Central Heat And Air
Central Heat And Air Related Searches
Central Heat And Air Supplier & Manufacturer from China
Okorder.com is a professional Central Heat And Air supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Central Heat And Air firm in China.
Air conditioning heating principle is what?
- Household air conditioning heating, the refrigerant compressor pressurized, outdoor to become a high temperature and high pressure gas, into the indoor machine heat exchanger (condenser) at this time, condensing liquid exothermic, become liquid, will heat the indoor air at the same time, so as to achieve the ultimate goal of improving indoor temperature. And reduced pressure liquid refrigerant through the throttle device, into the outdoor heat exchanger (evaporator) at this time, evaporation vaporization heat absorption, become gas, at the same time absorb the quantity of heat of outdoor air, outdoor air become more cold). Become a gas refrigerant entering the compressor start again the next cycle. It is a process based on the above, the realization of the heating and air conditioning.s
How to correctly use of household air conditioning pressure gauge
- 1) check for the temperature of the fluid tube and muffler and condensation. Start the air conditioning runs under the condition of refrigeration 20 min, if any condensation on the outdoor unit back to the valve and the muffler, muffler fingered temperature was lower than that for the temperature of the fluid pipe, shows refrigerant in the system is enough, air conditioning running normally. Has one of following cases, indicates lack of refrigeration: (1) for the liquid condensation tube, muffler condensation; (2) for liquid pipe frost; (3) for liquid tube not dewing cool, muffler, nor too cold; (4) for fluid pipe and trachea is not cool. (2) measure the pressure of the valve in the back. Add the pressure gauge connected to air conditioning low pressure Angle valve inlet, measuring its operation at low pressure, under normal circumstances, when the environment temperature is about 30 ℃, refrigeration operation of low pressure is 0.45 ~ 0.55 Mpa, in heat pump air conditioning heating runtime should be 1.8 Mpa, if under the pressure, shows lack of refrigerant. The lower the pressure, the greater the leakage. If the basic pressure, explain refrigerant has. (3) fill nitrogen pressure (1.5 Mpa nitrogen filling the), observe the four two connecting pipe joint, gas liquid valve stem, and whether there is oil stains in areas such as the liquid mouth. There are oil stains for leaks. (4) using the leak detector to find the general part, and then coated with soap and water, if there are air bubbles appeared, to be funnelled namely.s
Household air-conditioning outlet temperature is normal?
- All outlet 8 to 14 degrees.In and out of the air temperature is in commonly 10-15 degreess
28 square should use how much home air conditioning
- Air conditioning number, the former refers to the input power, including compressor, fan motors and electrical control part, due to different brand their specific system and electric control design, the output of the refrigerating capacity of different so the refrigerating capacity in terms of output powes
1.5 household air conditioning general how many kilograms of refrigerants
- Refrigerant more is not a good thing, then the opposite effects
Buy a few P good sitting room buy a air conditioning?
- Of the sitting room is enough to get 2 p, look at your area under specific estimation, piece-rate words minus the area of the bedroom, the area of the bedroom is good. Frequency of good, of course, is worth it, air conditioning warranty usually have ten or twelve years, with the longer objects don't keen on gaining petty advantages, after came back from the electricity in the province, but also durable, frequency conversion dual-mode best, of course, the most energy saving and environmental protection. Worked as a part-time job, selling air conditioners, said so muchs
What is the difference between household air conditioning and industrial air conditioning?
- Industrial air conditioning power consumption power is large, usually ranging from dozens of kW to thousands of kW, usually use 3 n ~ 50 hz, 380 v power supply. Industrial air conditioner generally run 24 hours a day, all the year round design, use in life in more than 15 years. So, the main components such as industrial air conditioning compressor, electrical components, condenser, and evaporator fan, throttling device, motor, etc., adopts high performance and reliability of famous brand products. Industrial air conditioning and home air conditioning design and testing standards, manufacturing and installation in a different way, because the use of household air conditioning environment generally for civilian environment, indoor temperature is 18 to 30 degrees commonly, and industrial air conditioning environment is more severe, such as high temperature, high dust, oil mist, corrosive gas, etc. Therefore household air conditioner protection grade is lower than industrial air conditioning.s
What is the working principle of air conditioning?
- In simple terms, is the indoor quantity of heat, through the refrigerant to outdoor putting off Detailed process of refrigerant in the evaporator (indoor machine) evaporation heat, namely will indoor heat absorbed (refrigerant why will evaporate, because its boiling point, like liquefied petroleum gas, liquid in the flask, leaking out to turn into a gas) Absorb the heat, and then to the compressor, through compressed into high temperature and high pressure gas, then to the condenser condensing (outdoor), condensation is the process of heat release, and then liquefaction, under certain pressure, otherwise not liquefaction After liquefaction, refrigerant in capillary pressure, and then to the evaporator (indoor machine) evaporation heat, so the cycle, became a refrigeration system Summary, evaporation heat, condensation heat, evaporation heat, condensation heat... The cycles
how rice cooker works
- For modern home rice cookers, the smallest single-person model cooks 1 rice cup (180 ml), whereas large models can cook 10 cups. Commercial models can cook 20 or more cups. As a po...
What's the difference between conventional ovens and convection microwave ovens
- The microwave oven has become so popular that it's rare to find a home without one. They make cooking quick and easy and have spurred the creation of many microwave-ready foods...
panasonic eletric rice cooker overview
- Since the 1980s, electric rice cookers were manufactured in China and Korea, who focused on simple feature models because of the market trend which regarded the price competition t...
how to cook rice without a rice cooker
- As the temperatures continue to sink, my interests in making clay pot rice have grown continually. I truly enjoy how it helps warm my kitchen and cook rice to the perfect texture.T...
What is the definition of villa
- Definition of villa：It is home to the house and used to enjoy life, is the second home and not the first place. There is no clear time starting point for its origin.In ancient Ch...