-
How to deal with uneven heating temperature of hot air circulation oven
Time of Update: 2022-04-29
This phenomenon is a common problem in the use of hot air circulation ovens.
-
The mother died of heat stroke while sitting on the moon... Can't you blow the air conditioner
Time of Update: 2020-09-28
Guide: Elders, listen, but don't have to believe! Some time ago, a news report said that a woman died of heat stroke, temperature of more than 40 degrees, heart and liver damage to varying degrees. the mother's family said that although
-
These are the common reasons for the poor heating effect of air conditioning
Time of Update: 2020-01-03
Answer: the standard of cooling and heating test for air conditioner: after 15-20 minutes of starting, use the inspection head of thermometer to measure the temperature at the place 10-20 mm away from the indoor air inlet and outlet.
-
Causes of frosting of air source heat pump unit and Countermeasures
Time of Update: 2019-12-29
The air source heat pump absorbs heat from the air, but the evaporation temperature of the refrigerant is very low.
-
How to control the noise of air-cooled heat pump?
Time of Update: 2019-11-13
According to the different ways of noise transmission, we usually adopt vibration isolation, muffler, sound insulation and other ways to deal with the noise of heat pump unit.
-
What are the links that can not be ignored in the installation of air source heat pump heating system?
Time of Update: 2019-09-11
1、 The installation steps of the air source heat pump heating system this paper focuses on the installation precautions of the household machine
According
-
What is the difference between air source heat pump compressor and air conditioning compressor? Just look at it
Time of Update: 2019-07-21
In order to meet the needs of heating in winter, cooling in summer and domestic hot water, and to operate in ultra-low temperature environment, special heat pump compressor is required.
-
Hot air circulation tunnel oven is suitable for drying, sterilization and heat removal of various products
Time of Update: 2019-06-20
The hot air circulation tunnel oven is suitable for drying, sterilizing and removing heat source of antibiotic bottle, ampoule bottle, infusion bottle and oral liquid bottle.
-
Air energy heat pump 20 common failures you must know!
Time of Update: 2019-05-20
If the unit reports high-pressure protection after normal operation for a period of time, the water quantity is often small, which may be dirty and blocked of Y-type filter or scaling of casing, which needs to be checked separately.
-
Analysis of 17 common failures of air energy heat pump
Time of Update: 2019-04-03
Phase sequence, lack of phase and reverse phase protection Fault analysis: use a multimeter to check whether there is 380V voltage between the three-phase power supply phases of the circuit board.
-
The temperature drops rapidly, so the air energy heat pump should be well protected from freezing in winter
Time of Update: 2018-01-31
In recent days, there has been a heavy snowfall in many parts of the country
There is no need to say more about the low temperature areas in the north
Even
-
The introduction of the test of the air permeability of the heat release adhesive film
Time of Update: 2011-02-24
The non-woven fabric bag is made of microporous air permeable membrane; the heat release adhesive uses the air permeable membrane to control the oxygen transmission, so as to control the oxidation reaction speed and adjust the heating temperature and time.
