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  • Why do you need to observe the bubbles in the sight glass for refrigerant filling?

    Why do you need to observe the bubbles in the sight glass for refrigerant filling?

    Why do you need to observe the bubbles in the sight glass for refrigerant filling? This method does show that there are bubbles that indicate a lack of refrigerant, but we must understand that the pressure loss of the liquid pipe can also cause bubbles. If the pressure loss of the liquid pipe is lar... read more

    Sep 25,2020 News
  • Which aspects can be observed whether the refrigerant charge is appropriate

    Which aspects can be observed whether the refrigerant charge is appropriate

    Which aspects can be observed whether the refrigerant charge is appropriate Pressure gauge observation: For example, R12 refrigerant system, the engine speed is 2 000r/min, the fan speed is the highest, and the temperature is 21~32℃, the pressure on the low pressure side of the system should be 0.15... read more

    Sep 25,2020 News
  • How much is the appropriate amount of car air conditioning refrigerant

    How much is the appropriate amount of car air conditioning refrigerant

    Automobile air-conditioning refrigerants are also called automobile refrigerants. Automobile refrigerants are commonly called refrigerants and ice types. They are classified into environmentally friendly (134a) and non-environmental (R12 is rarely used in car models). The refrigerant used in the aut... read more

    Sep 16,2020 News
  • What is the comparison between refrigerant and temperature and pressure

    What is the comparison between refrigerant and temperature and pressure

    What is the comparison between refrigerant and temperature and pressure Low pressure and high temperature refrigerant: The R410 refrigerant tube evaporation temperature is higher than 0℃, and the condensation pressure is lower than 29.41995×104Pa. This type of refrigerant is suitable for centrifugal... read more

    Sep 09,2020 News
  • Why do cars need to be filled with refrigerant

    Why do cars need to be filled with refrigerant

    Why do cars need to be filled with refrigerant Refrigerant is the working medium in the refrigerator, called refrigerant or refrigerating working medium. It circulates in the refrigeration system. The refrigerating penalties exchange energy with the outside through the change of its own thermal stat... read more

    Sep 02,2020 News
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