The Best Heat Pumps [Brands and Models] of 2020 Complete Buyer's Guide

Keeping it simple, reliable heat pumps can provide to a lot of comfort in your living space. Heat pumps have been designed to perform as HVAC (heating, ventilation, and air conditioning) units. The basic working includes taking heat out of the air (in a particular space) and then transferring it to another vicinity. This means that a heat pump can help you control your house's environment throughout the year. During summer (or the warmer months), such a pump will remove the heat present in your house and direct it outside. During winter (or the cooler months), this same device will absorb heat from the outside and release it inside your house. To properly answer how a heat pump works, we have to dive a bit deeper into the details and technicalities of it all. You should keep in mind that when it comes to a mechanical heat pump, you can think of it as an inside-out refrigerator. Such a pump, similar to a fridge, also makes use of a refrigerant. For those wondering, a refrigerant is a volatile fluid that's highly condensing and evaporating. By compressing this particular fluid, a heat pump makes it hotter on the side that needs to be warmed. The pressure is released on the side where the heat is being absorbed. What Does a Heat Pump Do? You will find heat pumps being used in several domestic settings. Let's go over what a heat pump can help you with! Of course, such a pump is supposed to help with your heating, ventilation, and air conditioning needs. You can select how this device will work. This means you have the power over whether or not you want to warm up space or cool it. The ventilation offered by such a unit can help make your living quarters more comfortable. Yes, you can use such a device to warm up water, too. Such a pump can even be made to heat (or pre-heat) swimming pools. Such pumps are known to be integrated into heating systems used by districts. Heat pumps are an efficient way to control energy consumption and become more environmentally conscious. What Size of Heat Pump Do I Need? The answer to what size of heat pump you need is dependent on numerous factors. However, an average house can make do with a unit that has an output between 4 kW and 16 kW. Of course, the basic rule is a bigger heat pump is needed for larger homes. Normally, a two-bed house will require a pump with 5-4 kW. A well-insulated five-bed house will need a unit with an output of 15-16 kW. Other factors to keep in mind include: Level of insulation the house has To get the best estimates, it's important to reach out to a professional heat pump installer. When you begin browsing for a heat pump to buy, you will come across many different models. That's why you should know what makes a certain unit better than the other. When choosing a heat pump, do go over: SEER stands for Season Energy Efficiency Ratio. You should know that a higher SEER means the system is more efficient. Units with a higher SEER will help you save energy costs. If a unit is single-stage, it denotes the said model is either on or off. This means when the desired temperature is met, the unit will shut itself down. With two-stage, the model can operate at a lower capacity and then switch to giving 100% when required. A multi-stage unit happens to be most energy-efficient. There are heat pumps featuring thermostats that can be operated (through Wi-Fi) when you are not even home. Certain models use displays that are high-end. So, it depends on what level of heat pump convenience and control you require. A good heat pump is one that is not too loud. If you have kids around, opting for a noisy unit is not the best choice. Units that come with warranties give you some relief because you will be purchasing from a company you can trust. Some of you must be wondering about the types of heat pumps available. Do not worry. We got you! Take note; there are, essentially, three types of heat pumps. The differences deal with the source being used. All three types do operate using the same principles we have already mentioned. Such models are called air-to-air units. Such a device takes heat present in the outdoor air and then brings it into the house. Such units happen to be the cheapest to install. They also do not require a lot of space. This kind of model is also called the geothermal unit. Such a pump takes heat energy from the soil around the house's foundation. Due to the ground being warmer than the air in colder months, such units are highly recommended for winter. They are quite expensive to install, though. The third type, as the name states, uses water. You can benefit from it only if your house is close to a body of water. The heat is extracted from the water by pumping it through such a unit. Such models are cheaper to install compared to the ground source units. The sub-categories include the hybrid heat pump, solar heat pump, and the gas-fired, or absorption, heat pump. As someone who is interested in buying a heat pump, it will do you good if you know how to install such a unit! The condenser needs to be installed outside your home. This is the device that will convert, as well as transfer, the warm or cool air to the space you want. Normally, it's recommended that the condenser be installed four feet away from the building. It should also have at least 20 feet of clear space in front of and above it. If it snows in your area, the condenser should be placed on a mount above the usual snow line. As air handler is the unit that will release the air (warm or cool) in your desired area. Typically, the handler is placed at least 30 feet from the condenser. This is because you will need to attach the handler to the condenser through cords. Of course, the mounting plate should be installed before the handler is attached. A ducted air handler will be needed if the temperature of several rooms needs to be controlled. Such an air handler is usually mounted to the roof for easier handling. Each air handler requires proper connections. These connections are refrigerant lines, a drain line, a supply duct, and a return duct. Do watch the video below to get a better idea of what we just shared. We hope our article and accompanying buyer's guide were able to offer you the information you were searching for. Selecting the right heat pump can bring a lot of comfort to your house. So, take time to go over the unit's specifications and see if it can meet your needs. Due to the interesting technology that heat pumps use, it's understandable that many of you have certain questions. It's never wrong to ask as many questions as possible when making a buying decision. Below we have tried to do our best to answer some of the frequently asked questions pertaining to heat pumps. What Size Heat Pump Do I Need for a 1500 Square Foot House? There's not a direct answer to such a question. As mentioned, numerous factors play a role in determining what typeand size of heat pump you need for your home. A factor you should know about is a ton of cooling or heating capacity equals 12,000 BTUs. Normally, a 25,000 BTU capacity should work for 1500 sf. What Size Heat Pump Do I Need for a 2000 Square Foot House? You should know that a ton of cooling or heating capacity offered by a unit is equal to 12,000 BTUs. So, if you have a house that's 2000 square feet, it's recommended you go for a heat pump offering 25,000 to 35,000 BTUs. Again, the unit you should opt for also depends on the size of the space you need to control and the environment you reside in. What Size Heat Pump Do I Need for a 2500 Square Foot House? For a 2500 square foot house, it's recommended that you opt for a heat pump that can give you at least 35,000 BTUs. You might need a higher-performing unit or even a lower one depending on the size of the living space. The type of unit is also dependent on the overall outdoor temperature of the area your house is in. How Long Does a Heat Pump Last? Take note; the length of time a heat pump can last depends on a number of factors. It comes down to the quality and type of unit you have. It's also impacted by how well the unit is maintained. Usually, a heat pump should be able to last you for close to 15 years. How Do I Know if I Have a Heat Pump? Due to ACs and heat pumps looking alike, it can be a bit confusing to tell the two apart. However, you can (or should be able to) easily tell the difference by turning on the heat and seeing if the outside unit is running. You should also be able to tell the difference by looking at the labels present on the air handler and condenser. Analyzing the reversing valve inside the condenser can also let you know. There is a way for you to defrost a heat pump. You should: Allow the model's defrost to run. Let it defrost itself if it's covered in a thin layer of ice. The fan can be turned on to aid with the defrosting process. At What Temperature Does a Heat Pump Stop Working? When it comes to functionality, you should keep in mind that a temperature range will keep your heat pump from working. The said range is 25-30 degrees Fahrenheit. That's -3.8 to -1.1 degrees Celsius. However, the addition of supplemental heating can help certain units to continue working even in the coldest of weather. How Often Should a Heat Pump Cycle On and Off? The heat pump unit is capable of turning a cycle on and off to ensure your home remains at the temperature you want it to. You should know that such units do tend to run more frequently in colder weather. This means that cycling decreases as it begins to grow colder outdoors. How to Tell if You Have a 2-Stage Heat Pump To tell if you have a two-stage heat pump, you should consider taking off the thermostat and looking at the wires. You should pay attention to the wires leading into the terminals. These particular terminals are the W, W1, Y, and the Y1. In a two-stage heating unit, the wires will be leading into terminals W1 and W2. For a two-stage cooling unit, the wires will be leading into Y1 and Y2. Also, you can always search for the model number online to be sure whether a unit is a two-stage model, or not.

1. what does the heat exchanger in a vw engine do?

If you are talking about an old air cooled VW, they heat up to give you heat in an old bug or van

2. Central Air and Heat-Heat troubles?

the fan motor itself could be shutting off on overload. if it's bad bearings in the motor it will be noisy when running and the butt of the fan motor will be hot to the touch, sometimes. it could also be a thing called a limit switch or a flame sensor. fan motor would be the worst case. put it in fan mode and see if the fan runs. that will tell you more.

3. Detect heat waves

Try it online!quite bad one

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Mirrors Could Replace Air Conditioning
A mirror that sends heat into the frigid expanse of space has been designed by scientists to replace air-conditioning units that keep buildings cool on Earth.Researchers believe the mirror could slash the amount of energy used to control air temperatures in business premises and shopping centres by doing away with power-hungry cooling systems.Around 15 per cent of the energy used by buildings in the U.S. goes on air conditioning, but the researchers' calculations suggest that in some cases, the mirror could completely offset the need for extra cooling.In a rooftop comparison of the device in Stanford, California, scientists found that while a surface painted black reached 60°C more than ambient temperature in sunlight, and bare aluminium reached 40°C more, the mirror was up to 5°C cooler than the surrounding air temperature."If you cover significant parts of the roof with this mirror, you can see how much power it can save. You can significantly offset the electricity used for air conditioning," said Shanhui Fan, an expert in photonics at Stanford University who led the development of the mirror. "In some situations the computations say you can completely offset the air conditioning."Buildings warm up in a number of different ways. Hot water boilers and cooking facilities release heat into their immediate surroundings. In hot countries, warm air comes in through doors and windows. Then there is visible light and infra-red radiation from the sun, which also heat up buildings.A thermal radiatorThe Stanford mirror was designed in such a way that it reflects 97 per cent of the visible light that falls on it. But more importantly, it works as a thermal radiator. When the mirror is warmed up, it releases heat at a specific wavelength of infrared light that passes easily through the atmosphere and out into space.To make anything cool requires what engineers call a heat sink: somewhere to dump unwanted heat. The heat sink has to be cooler than the object that needs cooling or it will not do its job. For example, a bucket of ice will cool a bottle of wine because it becomes a sink for heat in the liquid. Use a bucket of hot coals and the result will the very different. The Stanford mirror relies on the ultimate heat sink: the universe itself.The mirror is built from several layers of wafer-thin materials. The first layer is reflective silver. On top of this are alternating layers of silicon dioxide and hafnium oxide. These layers improve the reflectivity, but also turn the mirror into a thermal radiator. When silicon dioxide heats up, it radiates the heat as infrared light at a wavelength of around 10 micrometres. Since there is very little in the atmosphere that absorbs at that wavelength, the heat passes straight out to space.The total thickness of the mirror is around two micrometres, or two thousandths of a millimetre."The cold darkness of the universe can be used as a renewable thermodynamic resource, even during the hottest hours of the day," the scientists write in Nature. In tests, the mirror had a cooling power of 40 watts per square metre at ambient temperature.Writing in the journal, Mr. Fan puts the installed cost of mirrors at between $20 and $70 per square metre and calculates an annual electricity saving of 100MWh per year on a three storey building.Mr. Fan said that the mirror could cool buildings - or other objects - simply by putting it in direct contact with them. Coating the roof of a building with the mirror would prevent heating from sunlight but do little to remove heat from its interior. More likely, the mirror would be used to cool water or some other fluid that would then be pumped around the building. He ruled out the idea of using the mirrors to slow down global warming. "Roof space accounts for only a small portion of the Earth's surface, so at this point we don't think this would be a geoengineering solution. Rather, our contribution on the green house gas emission issue is simply to reduce electricity consumption," he said. "I'm really excited by the potential it has and the applications for cooling," said Marin Soljai, a physicist at MIT. "You could use this on buildings so you have to spend much less on air conditioning or maybe you wouldn't need it at all. You could put it on top of shopping malls. With a large enough surface you could get substantial cooling."- Guardian Newspapers Limited, 2014
Heater Core Swap for 280zx 83?
Some cars are EZ & some are a nightmare. I would recommend a 'haynes' manual ( less than $20) from yer local auto parts store1. pipes on heater core are too close together for me to get hoses and clamps back on with out prying pipes apart?They probably got bumped during handling, or installation. Stick a round object such as a wooden dowel, socket handle or such in them and gently bend them away from each other. Wo not hurt a thing. Try and get something that is about the same size as the piping to avoid distorting them.2. I have a 2004 Monte Carlo SS and my Heaters not blowing hot. its not my heater core or thermostat, so any Sugg?there are 2 hoses running towards the inside of your car. those are connected to the cooling fluid reservoir. check if those are getting hot when the engine is idling. your heaters are blowing the heat of those hoses.. it may be that those are constipated3. i think my heater core might be bad?Well, that's about it. I've done a few of those, hardly any fun. 4 to 6 hours worth of work, and the core on top of that. Sorry for the bad news4. I have a 95 geo prizm. My heater core went bad.?IF YOUR HEATER CORE IS BAD REROUTE THE HOSES .IF YOU HAVE USED DEXCOOL IN THE COOLING SYSTEM YOU MAY ALSO WANT TO CHECK THE RADIATOR AND THE OTHER COOLING SYSTEM COMPONENTS.NO ANTI FREEZE IS TO BE LEFT IN A COOLING SYSTEM FOR MORE THAT 30 K . IF SO IT USUALLY TAKES OUT MORE THAN JUST THE HEATER CORE..SORRY5. how do I replace the heater core on an 1987 oldsmobile cutlass supreme?1987 Oldsmobile6. how can i make it easy to replace the heater core on my 97 explorer?You can not . It's an all day project. There's a lot of work involved in removing the entire dash board and replacing the heater core. Ca not make it easy, sorry7. How much does it cost to replace a heater core for a 2001 Mitsubishi Eclipse Spyder GT?$250-275 all around should do it. Part is about 100 (they will charge you at least 150) labor about an hour, coolant, disposal, maybe some new hose and clamps8. How do I change the heater core in 89 thunderbird?The previous poster gave you good advice. The entire dash has to be REMOVED in order to get to the heater core, and the freon has to be evacuated from the air conditioning. I did this job several years ago on a Mustang (mechanically the same car). I sold the car a month later, because I never wanted to do it again.9. 1984 Ford LTD heater core replacement?if im thinking right only one way and thats under the dash and pretty much have to remove what ever you need to get to heatercore tough job only by having to lay in odd lay hard on back just a lot of screws best advice is when you go to replace hoses be sure to grease the hoses reall good and dont twist on them much the heatercore is easy to break at hoses.. and its not loosen it remove and i always start at bottom and just start removing parts as you come to it should take a good day for most if not a weekend here a link you will find a way but might not be just like your but most are about same in steps just parts change os knowing how one is will pretty much help some10. Where can I find info to help remove heater core from '85 Olds?Go to Auto Zone and buy a Haynes manual!11. I have a 1994 Ford Explorer and just found out I have a heater core hole. Expensive to fix?I have a 95 Explorer and have the same problems some times. Be sure to check the oil often because mine eats it up weekly12. How do you back flush a heater core? My 2005 Jeep Liberty's heater blows hot and cold air intermittently.?Vacuum problem -- the hose that open and closes the little door to the heater
Could Some Tell Me Whether I'm Doing This Heat Energy Chemistry Problem Right Or Not?
Your work and answer is correct. You would only use the heat of steam value if the temperature went above 100C1. Is radiation how heat energy travels in ...?All of the above. In Vacuums heat transfer only occurs through radiation. In Gases or Liquids heat can be transferred via radiation, convection, or conduction.2. What is the difference between thermal energy and electricity?No idea what you mean by "this building has thermal energy". Eectricity is one of the highest grades of energy, 'lowest entropy' so it can be converted to other forms with high efficiency, like 99% to mechanical energy, or 100% to heat energy. Thermal energy is energy due to an objects temperature, the higher the temperature the lower its entropy [low entropy = more useful] The lower the temperature of something the less use the energy is. Eg, the air has thermal energy, but you can not do anything with that energy. For thermal energy to be of any use it has to be able to flow and for that there needs to be a temperature difference. Heat energy always flows from high temperatures to low. If we allow heat energy to flow through an appropriate machine we can extract some of the energy as mechanical or electric energy. The greater the temperature difference the greater the % of heat energy that can be converted. In a power station for instance a temperature difference of maybe 700C between the superheated steam and the exhaust steam allows for as much as 50% of the energy to converted to mechanical energy. In a system with just 50 C difference the maximum % that can ever be converted is very low. less than 8% [sorry forgot the exact equation] The flip side of this is that it is foolish and wasteful to use high quality energy and convert it to low quality energy like room heat. Eg an electric strip heater. That is like using gold foil to wrap your food in when aluminium foil will do just fine. [A better way to use electricity to heat a room is to use it in a heat pump, to pump heat from a lower temperature to a higher one. An efficient heat pump can deliver 5 times the energy you put in, eg a 500W heat pump can provide 2500W of heating, a 500W strip heater just 500W] Guess the real difficulty in understanding is that there really is no energy shortage at all, it is the entropy that is the issue. ie the quality of the energy! We are surrounded by lots of energy, because all objects around us are full of thermal and chemical energy, but that is energy we can not use because its entropy is too high. ALL things tend to greater entropy. You can think of entropy as the randomness of a system, the more mixed up and random, the higher the entropy and the less useful it is. eg. We find metal's in nature all mixed up in ores, we use high quality energy to separate them so we can use them. They we mix them up again and dump them in a landfill....3. All energies change into heat energy at the end?Much of it eventually gets radiated into space4. A climate skeptic thinks "heat energy" is the same as electromagnetic radiation, how wrong is he?The short answer is that it is much more complicated than people would like to admit. Heat is simply energy transferred from one body to another. An addition of heat energy to a system does not imply a temperature increase - an example is adding heat to ice and changing its phase from solid to liquid. This process requires energy but there does not have to be a temperature increase. In fact, it's possible for water to exist as solid, liquid and gas at a single temperature. Heat can be transferred in lots of ways. It can be transferred in the form of electromagnetic radiation. It can be transferred as vibrational energy in the form of phonons. And so on ... Thermodynamics is a statistical theory. It involves statistically examining the state of large groups of atoms or molecules. This is why the exact nature of heat is largely irrelevant for these calculations. So, if you want a precise definition of 'what is heat?' well, the short answer is that heat is simply a quantity of energy. What form that energy takes can be different, which is why we call it heat. Ultimately it must come down to interactions between particles. So, on a fundamental level, it must involve bosons like photons. But that's not the level we apply the concept of 'heat' to.
Why Are My Heat Shields on My 04 Honda Accord Loose and Vibrating?
The bolts that hold the heat shield in place are subject to corrosion. In time and with age they tend to develop a bit of free play. This is actually a bit harder to fix due to the corrosion. You can not just turn the bolt a bit tighter, it will in all likely hood break off rather than tighten. Some times you can finesse the noise away with a bit of stainless steel safety wire wrapped around the bolt just below the bolt head and twisted tight. This has worked for several of my customers and is relatively cheap to accomplish. It may just be the answer that you are looking for. I have tried in the past to tighten the bolts and even with heat and liquid wrench only one in five would tighten. Good Luck1. best liquid eyeliner?Urban decay liquid liner (I love the color "oil spill") It goes on ultra smooth, and lasts all day and all night. And it's SUPER easy to apply!! It's sold at Sephora, and Urbandecay.com2. Something great for a cold winter's evening; Can you recommend a hearty, vegetarian slow cooker stew?VEGETARIAN CHILI 1 tbsp. olive oil 1 onion, peeled and chopped 1 red pepper, deseeded and chopped 1-2 garlic cloves, crushed 14 oz. can tomatoes 1 c. dried red kidney beans, soaked, cooked and drained or 2 (15 oz.) cans red kidney beans 1/2 c. dried whole green lentils, simmered in plenty of water for 40-45 minutes until tender 1 tsp. mild paprika 1-2 tbsp. chili powder Salt and freshly green pepper A little salt Heat oil in large saucepan and saute the onion and pepper for 10 minutes. Add the garlic and cook for 1-2 minutes, then add tomatoes. Drain the beans and lentils, reserving liquid. Add broth to the tomato mixture, along with the paprika and chili powder. Simmer for 15 minutes, adding the bean water for consistency. Season, add sugar, garnish and serve.3. What is a good tasting healthy breakfast shake for teens?I think if you take milk with any kind chocolate powder or liquid,its may give you some relief. specially milk is good for small age children's health.there are lots of different brands milk included chocolate in side. It is up to you ,what do you like. if you do not like milk ,its OK take start slowly4. what should i cook for dinner tonight?Here's a couple of my favorite recipes. They are both very easy, but taste great. Beef Stroganoff 1 boneless beef sirloin steak, 3/4 inch thick (1 lb.) 1 cup Sour Cream 2 Tbsp. flour 1/2 cup water 2 tsp. instant beef bouillon 1/4 tsp. pepper 2 Tbsp. butter or margarine 1-1/2 cups sliced fresh mushrooms 1/2 cup chopped onion 1 clove garlic, minced 4 cups hot cooked noodles Place steak in freezer 30 minutes to firm. Cut across grain into 2x1/2-inch strips. Mix sour cream and flour in small bowl. Stir in water, bouillon and pepper; set aside. Melt butter in large skillet on medium-high heat. Add 1/2 of the steak; cook and stir until steak is cooked through. Remove steak from skillet. Add remaining steak and vegetables to skillet; cook and stir until steak is cooked through and onion is tender. Return all steak to skillet. Reduce heat to medium. Add sour cream mixture; cook until bubbly, stirring constantly. Cook an additional minute. Spoon over hot noodles. Linguine with White Wine & Clam Sauce 1 pound linguine pasta Olive Oil (for pasta) 4 cloves garlic, minced 3 Tbs. olive oil (for sauce) 2 (10 oz.) cans baby clams, (with liquid) 6 oz. clam juice (bottled) 1/4 cup dry white wine 2 Tbs. chopped fresh parsley Dash Cayenne Pepper OR 1/4 teaspoon crushed red pepper (to taste) 2 Tbs. grated Parmesan cheese Bring a large pot of lightly salted water to a boil. Add the pasta and cook according to package directions, until al dente. Drain the pasta and toss with a bit of olive oil to keep it from sticking. Meanwhile, drain the clams, reserving the liquid. In a skillet over medium heat, warm the 3 Tbs. olive oil, lighly brown the garlic (do not burn), then add the reserved clam liquid, the clam juice and wine. Simmer, stirring frequently, for 5 minutes. Add the parsley and the clams and simmer another 2 minutes, until the clams are heated through. Stir in the cheese and grind on some black pepper. Pour over pasta and serve, adding more parmesan cheese on top, if desired. desired.
Black Spray (?) on a Laptop's Heat Sink Assembly
As a computer technician I can tell you this looks completely normal, what the others said about emissivity. The best way to determine if its in fact burn residue would be to remove the heat sink and scrub it with isopropyl alcohol.However, you should also keep in mind that if the cpu was able to get so hot it burned residue on the heat sink, the pcb itself would be obviously and severely damaged. Oh yea, the fan issue. Continue on your course of action, good first step. If that does not resolve the fan error message, consider replacing it. Fans go hard drives, it just happens. Probably $15 on amazon and should be relatively easy for you to replace since you already know how to open it.1. What is the best Heat-sink i can buy that's less than $40?Cooler Master Hyper 212 is always a good choice. $30 on newegg2. My CPU heat sink (Arctic cooling 7) has an exhaust fan instead of an intake fan?the heatsink on the cpu attracts all the heat, and the exhaust fan blows it all out, this is the same with many laptops... generally you have a intake fan on the case instead3. Why shouldn't you use a screwdriver to remove a heat sink?you may damage it4. why does my computer heat sink get very hot ?By doing its job of taking the heat and protecting the CPU from getting too HOT5. Is glass a better heat sink than ceramic compounds?Glass is a ceramic compound. That aside, does it have better thermal conductivity than other ceramic compounds?Well, according to this chart I found, glass looks to be about average compared to other ceramic materials, with one exception, though it is better than most polymers and all gasses. It also is a lot worse than almost any metal.The exception in the ceramics is aluminum oxide, which is thirty times better than glass at absorbing heat. That being said, aluminum oxide is still way worse at this than almost any metal.Is glass a better heat sink than ceramic compounds?6. RAM Dimm heat sink wore offBy the looks of things the original thermal solution looks like thermal tape - there's a review for one varient of the stuff here - thermal tape is not reusable so you would need to very carefully peel off the tape you have now before reattachment. That said, i would give the ram a shot, sans heatsink to see if there's any issues - if it is not overclocked, it may work fine as is7. Good aftermarket heat sink and fan for Windsor 6000 125w CPU?Zalman cnps9700 its really good, i have it and it ran my 2.3ghz dual-core after 24 hours of prime95 at 25c (i loled) but ithink its cuz i have the Brisbrane and its 2.3ghz but i heard that alot of good thing about it... but if yuo font want yuo can get the Cooler Master v8 either one is good but the Cooler master v8 is better so =P8. What's a heat-sink, on a pc--and thanks to all who are answering my question...?This is as it say heat sink, which sits on the CPU and make heat transfer away from the CPU. A good way to clean this without removing it is to use canned air9. Can I remove my heat sink after I have applied a thermal compound already?? : If you have just applied the heat sink then there's no problem. There's not a lot of magic in this compound and as long as it's not dried out from heat and is still gooshy = no problem it's done all the time10. Is it enough if my video card has just a heat sink and no fan?Will it have a decent cooling this way?If it did not come with one on it it might have already been tested, But usually heat sinks have fans attatched to blow the heat off the sink, I would download the drivers and possibly if there is a temp gauge and if it goes above around 56C then i would buy a fan to put on it or direct a fan towards it, if your scared return it and buy nvidia, they come with fans no matter what
Insulating Curtains That Cut Heat Losses Through Windows by 50%
20 to 50% of all the energy that is used to heat up a typical home during the winter is lost through its windows. This wasted energy increases our heating bills as well as our carbon footprint, neither of which does anyone any good. With this in mind, we designed the Kume curtain: a simple and inexpensive do-it-yourself insulating curtain that can help us save money, keep our homes cozier and be kinder to the environment. "Kume" in the language of the Mapuche people of Chile means "good." We feel that this name is well-deserved as the performance of these curtains is very "kume" indeed. The thermographic photograph shown above speaks for itself. It was taken early one winter morning and clearly shows that the window fitted with a Kume curtain is much cooler than the one fitted with a conventional decorative curtain - and is actually even cooler than the masonry wall. This can mean only one thing: instead of letting the heat seep out of the house, the Kume curtain keeps the heat in, where you need it.The benefits offered by Kume curtains are as follows:It is a roll-up curtain that is composed of four distinct layers.1) A front panel which acts as the first layer of insulation and seals the perimeter of the window opening when the curtain is closed. 2) A moisture barrier which prevents indoor humidity from reaching the window and condensing on the cold glass and window frame.3 & 4) Wooden battens which maintain the fabric stretched out and thereby ensure that the curtain fits tightly against both sides of the window opening. The battens also create air pockets which further reduce heat losses hrough the curtain.5) A back panel which acts as the final layer of insulation and helps seal the perimeter of the window opening when the curtain is closed.The reasons why a Kume curtain is so effective in reducing heat losses through windows are:1) A Kume curtain can be used on any window whose frame is recessed by at least 1.5" with respect to interior surface of a wall. This is because the curtain works best if it is able to tightly seal the complete perimeter (that is, the top, bottom and sides) of the window opening.2) A Kume curtain is much less effective when installed on a window that is mounted flush with the interior wall, because the cold air that builds up on the inside surface of the window is able to flow around the sides and bottom of the curtain and seep into the room.3) When raised, the curtain forms a tight roll whose diameter varies depending on the length of the curtain and the thickness of the material used. For example, a curtain that is 5 ft long and made of two layers of fleece will produce a roll with a diameter of approximately 5". The rolled up curtain does not affect the operation of windows that open outward, sash windows or sliding windows, but it will prevent the operation of windows that open inward. If fitted with Kume curtains, these types of windows will have to remain closed until the curtains are taken down in spring.4) Depending on the type of fabric used, Kume curtains can be translucent to opaque. Therefore, they are mainly designed to shield windows at night, when indoor privacy is desirable, outdoor temperatures are lowest, and heat losses are greatest. In certain cases, however, the curtains can also be used during the day: for example, in unoccupied rooms in which daylighting is unnecessary, and in which the windows do not provide any useful solar heat gains.5) They can be used as the primary curtain on a window, or used in conjunction with a decorative curtain, as shown in the pictures above.For a window opening of width "W" and height "H", you will need the following components:1) Front panel 2) Moisture barrier 3) Upper batten 4) Lower battens 5) Back panel 6) Fasteners (not shown)Notes: A) The front and back panels are a bit bigger than the window opening. This is because these pannels need to completely plug the window opening when the curtain is closed.B) The choice of materials was mainly guided by our desire to make these curtains very affordable and simple to make. This is why we chose polar fleece for the curtain panels (fleece is inexpensive, insulating, widely available, and requires no stiching to be transformed into curtains), and polyethylene film for the vapor barrier. However, many other types of materials can be used to assemble a Kume curtain. For example, the curtain shown in the last step of these instructables was made using a back panel made of dark blue fleece, a vapor barrier made of transparent polyethylene, and a front panel made of dark blue fleece on which we sewed a flowered cotton print. As you can imagine, this curtain was totally opaque and worked great as a blackout curtain in addition to keeping out the cold.If you would like to use other types of materials, or even a different structure for the curtain (for example, using a quilted or interlining fabric to fill the gap between the front and back panels), please keep in mind the following points:The materials needed for this curtain are:Make sure that:Since the length of the battens is equal to the width of the plastic sheet, the ends of the battens should also align with the sides of the plastic sheet.The front panel is slightly longer and wider than the plastic sheet, so when in place:A) The top of the front panel should be aligned with the top batten;B) The bottom of the front panel should extend by 0.75" below the lower batten and base of the plastic sheet; andC) Each side of the front panel should extend by 0.75" past the ends of the battens and sides of the plastic sheet.The back panel has the same dimension as the front panel, so when in place: Place a staple within 3/8" of the ends of each batten. This will ensure that the material maintains its full width and touches the sides of the window opening.Use enough staples between both ends of the battens to properly fix the fabric to the battens.You are done!Refer to the web page for instructions on how to mount the curtain and create the tie to hold the curtain in the rolled position. Other options for assembling the curtain are also described on this page.This web page provides the curtain assembly instructions in French, Spanish and Italian, as well as in metric (mm) and US customary (inches) units.
Structural Characteristics and Working Principle of Air Heat Exchanger
I don't know if you have heard of air heat exchanger. I believe many people are still not familiar with it! Air heat exchanger, also known as air radiator or fin heat exchanger, is mostly used for production, drying, ventilation and heating. As the core component of heating, its structure is not as complex as expected. It is mainly composed of heat dissipation row pipe, inlet and outlet main pipe and frame. What are the structural characteristics and operation of the air heat exchanger?Structural features of air heat exchanger:1. Compact structure: the air heat exchanger adopts steel tube aluminum finned tube bundle, which has close contact and good heat dissipation performance;2. Cost saving: the price of air heat exchanger is much lower than that of hot blast stove, and its performance price ratio is high;3. Careful processing: the air heat exchanger has advanced processing technology, strict quality assurance system, strict organization and careful processing;4. Easy installation: the air heat exchanger is easy to install, use and maintain, with low labor intensity;5. Steel aluminum rolling: the finned tube of air heat exchanger is rolled by steel aluminum composite tube as a whole, with no contact thermal resistance, high strength and heat resistance.Working principle of air heat exchanger:The water to air heat exchanger is a system with two heating to air, passing through the temperature of water in the system and cooling air. In these systems, as a transfer device, as long as the temperature of the allowed water is heated or cooled, then the air is forced through the fan. Changes in this system can be found in various fields. Sometimes, this system is used for heating and cooling in the home. Another example is an automobile air conditioning system, which is transferred to the cooled air through the coolant circulation of the engine and then blown out through the vent.The water in an air heat exchanger usually uses a coil system through which water or other liquids pass. Conversely, regardless of the coil temperature, it is then transferred to the external air, usually by the device's induction system, which allows it to be transferred to a collection area, and then it can be forced to withdraw the ambient temperature of the coil in the system from the environment through a fan.These systems can be used to heat or cool the temperature of the air because they are dispersed and directly related to the temperature of the fluid through the operation of the coil. For example, a unit has the capacity of two heat, and a family car is heated and cooled in the same way. Using such a system, homeowners can buy a system and use its air conditioners and heaters. This method is more cost-effective than buying and installing a separate furnace. It is also more environmentally friendly in the long run, not to mention safer.The above is what Xiaobian edited for you. There is an introduction to the function and working principle of the air exchanger. Don't you know something about it? In this era of rapid industrial development, air exchanger is more and more widely used in our life, and many industries are inseparable from it. And it has many advantages. It is safe and fast. At the same time, it is also more convenient and economical. It is the primary choice for many manufacturing factories. I believe it will be more widely used in the future.
How to Increase Heat Efficiency From Gas Furnace in the Living Room?
You do not have to add anything to the gas furnace, just use fans to circulate air so that hot air does not rise immediately to the ceiling. Check the temperature of the air near the ceiling. You are losing money if the temperature near the ceiling is high. If the temperature at the ceiling is not high, compare it to the air temperature at your chest level. A 20 degree temperature difference shows stratification, and the only way to reduce it is to move air from the ceiling to the floor. I was successful at simply moving air over a heater with a fan, the hot air rising from the heater mixed immediately with the fan air and was blown horizontally, so there was no stratification. I have never seen the phrase "heat pallets" but you did not include a link to a photograph of the furnace. It sounds like those are the ceramic elements put in heaters to absorb heat and glow to provide radiant heat. Their surface area is not very large so you do not get good heat transfer from the hot combustion gases and you lose a lot of heat when these gases go up the flue. They worked well with the old non-vented gas heaters. If your gas furnace is the catalytic type, you are not going to get more efficiency; your heater's BTU output just is not high enough. You will have to add another heater. Electric heat is very expensive, you only get 3 BTU per watt - a 1500 watt electric heater puts out only 4500 BTU. I have found the mineral-oil heaters like the ones DeLonghi makes to be better than the radiant type of electric heaters, due to their large surface area.1. My wife caught me and my gym buddy wrestling naked on the living room floor?hahahahhahahaa I i LOL'ed. There is nothing you can really do2. What kind of television do you have in your living room?I am living in a small apartment that I just moved into and my partner took our LCD that we just bought so I could take the bed.... Now I am using the TV that we had in our spare room which is one that "fell off the train".... Her dad works for a railroad company and use to bring us electronics that just "fell off". It was free and it is a decent size and a combo so I am ok with it until I can save up for another LCD! Does suck using a PS3 on it though!3. Accents to go with my living room?You have such an excellent neutral color scheme that any color you want would look great. I would look for long curtains, and put them on a black or nickel finish bold pole. I think I would choose a color that I could find 2 toss pillows in a matching color, and one in a print that has the color in it. You could do any one bright color--lime green, sour apple green, bright mustard, red, turquoise, etc. You could get a neutral textured curtain, and then let the pillows and one great vase or bowl be your accents Then you could make changes pretty in expensively with the seasons. Add some plants, and it will be fabulous! Good Luck!4. What reason would you need to use candles for?Candles are fantastic for several reasons. They are one of the most versatile items of home decor you can find. There are all kinds of innovations in scents and hot oils and flame-less candles and things like that - and they are great, but they can not beat a real candle. Here are some of the reasons for using candles:We like when it smells good at homeAll-day long we encounter a lot of smells. Our nose is often solicited and confronted with unpleasant scents. At the office, in the car, in public transportation, in the street, pollution, for some people the smell of tobacco. There are many times when we wince from displeasure.Burning the best scented candles at home is an extremely simple way to diffuse an agreeable fragrance in our house or flat and to feel good.The same way as we take time to choose our perfume or the smell of our shower cream, the smell in our home is important and contributes to our well-being. Fragrance is evocativeWho does not have in mind a scent that will always remind them of a special memory? Memory is very connected to the sense of smell. As Proust, we all have our madeleine and the perfume can remind us a lot.The fragrance is also evocative of a lot of pleasant things: the Tiare flower will take us to sandy beaches from exotic islands, vanilla will evoke a sweet delicacy, balsam fir a walk in the woods. Dreams from home are always good to take!A Light In The DarkIf you've ever had the power go out knows about this benefit. Even when you do not have batteries for a flashlight or a lantern, you likely have candles. They can provide all the illumination you need - and thus can keep you from going batty in the dark. It's always a good idea to keep candles at hand for this purpose, especially in winter and spring.DecorationCandles also make great decorations. A candle of the right color can go with your home dcor, for example, and make a great splash. You can set them anywhere, in the bathroom, kitchen, bedroom, dining room, or living room. Talk about some serious versatility!AromatherapyAromatherapy candles are amazing when it comes to helping you relax. You do not even need an actual aromatherapy candle, although it will certainly help. However, lighting a regular candle, in a scent that soothes you, while you are taking a bath or a nap can do just as much good.Meditation & PrayerLighting candles during meditation is a wonderful way to support your practice. There are many visualization exercises and manifestation techniques that involve focusing on the flame of a burning candle while sending your intentions into the universe. Candles are also used during prayer. Awesome AccessoriesCandles are also great accessories, even if you do not burn them. You can put tea candles and other small, decorative candles in sconces that go up on the wall. These layouts can be really pretty, especially when paired with pictures and things.
Can You Bypass the Heater Core?
Can you bypass the heater core?Yes by using a coupling from the input to the output. Only you will have no heat when it gets cold out. The vehicle will run hotter than normal. The heater core works like a little radiator that removes heat from the engine.— — — — — —Where is the Heater Core on a 2004 Chrysler Sebring??The heater core is located under the right side of the dash and you have to remove the dash to get to it. However, I do not believe that's your problem. If it were stopped up you would never get any heat at any RPM. You have an air bubble in the heater core or in one of the heater hoses. Make sure the radiator is full of coolant first. If it is, you may have to loosen the heater hoses one at a time at the engine while the engine is running to let the air out. Be sure to do this when the engine is cold so you wont burn you are self— — — — — —Why would someone bypass a heater core on a 1985 chevy c10 P/U?The reason they bypassed the heater core is because it was leaking antifreeze inside the truck, replace the heater core and re connect the heater hoses that will fix the problem— — — — — —do you need the heater core to run the a/c?No. The heater core and the evaporator are both within the same area but they are 2 separate systems. You can ( on most vehicles ) bypass the core by connecting the feed and return lines outside of the core to avoid getting the fumes. But you wo not have any heat in the cabin by doing this. The proper solution is to replace the core— — — — — —What's The Heater Core Hose Called?they are called radiator hose. The one on the top is called the upper radiator hose the one on the bottom is called wait for it the lower radiator hose. if you cal any auto parts store and use those terms you will get what you want.— — — — — —best way to unclog a heater core?This Site Might Help You. RE: best way to unclog a heater core? 2001 chevy blazer. the heater core may be plugged in my blazer. the engine temp is perfect but no heat. i just disabled the battery to reset the computer if that might fix the problem. but if resetting the computer doesnt work, what is the best way to clean out a plugged heater core? (the inlet.— — — — — —heater core hose leak?You already know the answer- If you can not get the part at a generic store, you *must* go to the dealer. I am not familiar with the lay-out of your car, but if you've got steel tubes, you have a couple of alternatives. 1) you can use the existing connectors to fabricate your own tubing. Might take a bit of craftsmanship, but not impossible. 2) You could use the exiting ends of the steel tubing and use hose clamps to tighten some suitable rubber hose to the cut-off ends of the steel tubing. If the tubing is in good shape, this seems like an easy fix, though you will still have to route the hoses. If all else fails, you can take (maybe tow) your car to a good repair shop. . Good luck.— — — — — —does anyone know how to replace a heater core on a ford f150? or how to take the dashboard out?Your vehicle has one of the easiest to remove that there is. Remove the glove compartment liner. That is so you can get to the screws around the heater core cover located directly behind it. About 10 of them. Once you get the cover off, the only thing holding the heater core in is the heater hoses. . I siphon a couple gallons of coolant out of the radiator so the coolant level is below the heater hoses. It's easier than trying to open the radiator drain and catching the coolant in a bucket. Remove the heater hoses and the core will almost fall out. . Maybe a couple of hours since it is your first time. Good Luck. Hey get a repair manual anyway,, They are handy
How Hard Is It to Build an Apartment Over a Garage?
How hard is it to build an apartment over a garage?water and sewer would have to be connected - it might cost $20-50,000 to build an apt and a space heater would not be legal - you have to at least install electric baseboard heaters, insulation, etc— — — — — —Can using an infrared space heater in conjunction with electric baseboard heaters save money?do not know about that. Your structure is likely the problem. Here's why: Infiltration. Heat loss. Electric resistance heat has a 1:1 COP (coefficient of performance). That means you get one dollar's worth of heat for every dollar you put into it. I do not know why its not more popular; gas fired heat is very comfortable.— — — — — —On what can I place my space heater?Cookie sheet or large rectangular cake pan— — — — — —Suggestions for an energy efficient space heater please?We use a radiant heater, Holmes, which we bought at Walmart for $44. It heats objects, not air so it's good for larger or drafty spaces. It feels like sunlight or a fireplace. It's perfectly safe. The housing does not get hot and our cat will lie on a rug in front of it on her back with her feet on the grate in front. This type of heater uses less energy than a resistance heater (which is the same type of heat as a toaster and draws as much power). The only downside is it vibrates when it first starts up and it's not silent, but it is toasty and safe and we use ours so we can keep the thermostat lower and not heat the whole house when we are in one room. Hope this info helps you.— — — — — —Which takes more energy, Space heater or furnace? Need to save money!?A space heater specific to your room mate's location will use less energy as it will not be heating unused space. If the place is drafty I would recommend blocking the drafts as a good step as drafts tend to make things feel colder. They also leak heat out of the house. There are baseboard heaters that keep the exterior walls of the house from feeling cold because warm air rises along the inside of those walls and the temperature of those walls makes a difference in how cold you feel. An Infra-red heater works well if it is heating surfaces next to where your roommate is working but not to the point where there would be a fire hazard. Sweaters and sweatshirts work wonders as well— — — — — —Does frozen pipes affect all of your taps?if other hot water lines in the house are working fine, then trace the hot water line under your sink and see if you can find out how it may be exposed to a colder environment than the cold water line. If no hot water is running anywhere in the house, then look at the cold water line going into the hot water heater, and work back from there. Aim a fan that draws warm air from the house, or a space heater at the pipe to thaw it.— — — — — —Help..I barely get heat in my room..I have a space heater but my mom can't afford the electric..?Have the air filter changed. if dirty will block air flow., they are cheap.*Put some plastic over the windows— — — — — —How on earth can one small space heater make my power bill go up $50 a month?It consumes electricity to run it! A lot of electricity! It is producing heat! If you run it a lot, it can easily add $50 to your bill— — — — — —If I just flooded my bedroom that has hardwood floors would it be better to dry with a space heater or a fan?mop up the water and dry with fan if you use heat you will warp the boards in the floor— — — — — —Would it save me money to drop my house to 65 and just use a space heater?Depends how well insulated your house is. Gas energy is chaper than electricity. A space heater may put you over your low electricity tiers(and pricing). Where is the thermostat? Maybe closing off vents and unused rooms would save you as much as a space heater. Best idea is turn off all heat and close yourself into your warm room with no other heating being used you could turn it down to 50. A set back thermostat would automatically turn on and off the heat depending on when you come out of your shell(room)
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