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  • Do you know the calculation method of the refrigeration capacity of the refrigerator?

    Do you know the calculation method of the refrigeration capacity of the refrigerator?

    Refrigerators are widely used in refrigeration systems. How to calculate the refrigeration capacity of the freezer? The method is as follows:   According to chemical thermodynamics, work is converted into heat (refrigerator), and its efficiency depends on the temperature difference between the cold ... read more

    Dec 13,2021 News
  • How to achieve low-cost operation of refrigerators

    How to achieve low-cost operation of refrigerators

      Enterprise users who use refrigerators are more concerned about the cost of use. I believe that only by saving energy can the cost of enterprise use be effectively saved. In the process of operating the refrigerator, if the equipment has a serious failure, it will threaten the safety and stability... read more

    Dec 06,2021 News
  • Precautions for vacuum pumping and refrigerant filling of chiller

    Precautions for vacuum pumping and refrigerant filling of chiller

      The system must be evacuated after the air tightness test. The refrigerant pipeline should be pumped out twice. When the Beijing chiller is first pumped out, the compressor stop valve seems to be kept closed during the air-tightness test process; then open the compressor stop valve and the entire ... read more

    Dec 02,2021 News
  • What are the particularities in the selection of industrial chillers

    What are the particularities in the selection of industrial chillers

    Since many customers do not know the equipment selection in the refrigeration industry very well, Beijing chillers have difficulties in describing the equipment required for certificate cooling. When customers purchase industrial chillers, they do not know which type of cold water performance to cho... read more

    Nov 22,2021 News
  • How to judge whether the water-cooled chiller is scaled and how to clean it

    How to judge whether the water-cooled chiller is scaled and how to clean it

    The main reasons for the scale in the condenser of the water-cooled chiller are: the calcium and magnesium ions in the cooling water crystallize and solidify on the inner wall of the copper pipe in the form of salt when heated; the metal oxidation product of the system pipeline; the bacteria and alg... read more

    Nov 16,2021 News
  • Cycle system of chiller

    Cycle system of chiller

      When the cold water machine forms the finished product, due to the type of material, the size and shape of the finished product, the required clamping force is also different. When adjusting the mold, please adjust the low clamping force according to the actual demand. In this way, the power consu... read more

    Nov 10,2021 News
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