• Daily maintenance of freezing and cold storage
    Daily maintenance of freezing and cold storage Jun 05, 2021
    1. Frequently check and confirm whether the voltage of the power supply meets the requirements, the voltage should be 380V±10% (three-phase four-wire). Whether the protection function of the main power switch is normal and effective. 2. The electrical equipment of the cold storage equipment should be protected from moisture to avoid electric shock accidents caused by electric leakage. 3. The elect...
  • The function and use method of cold storage supporting equipment
    The function and use method of cold storage supporting equipment Jun 16, 2021
    1.Liquid Accumulator Function: Store liquid refrigerant for standby, and Liquid Accumulator can play the role of refrigerant recovery. Note: The liquid level in the liquid storage tank should be between 1/3~2/3, and the filling of refrigerant cannot be lower than or exceed this standard. 2. Sight glass Function: Display the refrigeration flow and water content. Precautions: a. The sight glass on t...
  • Common problems of after-sales maintenance of condensing unit (1)
    Common problems of after-sales maintenance of condensing unit (1) Jun 22, 2021
    KITDOO COOlING is a company integrating design and production of refrigeration equipment. KITDOO can give you professional one-stop service for cold chain. This issue mainly introduces the common problems of the after-sales maintenance of the condensing unit. 1. Liquid back 1). For refrigeration systems using expansion valves, liquid return is closely related to the improper selection and use...
  • Common problems of after-sales maintenance of condensing unit (2)
    Common problems of after-sales maintenance of condensing unit (2) Jun 23, 2021
    KITDOO COOLING is a company integrating design and production of refrigeration equipment. KITDOO can give you professional one-stop service for cold chain. This issue mainly introduces the common problems of the after-sales maintenance of the condensing unit. Evaporation temperature/return air temperature/return air pressure. 1. Every time the evaporation temperature increases by 10℃, the mot...

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