Shenzhen Bao lied Refrigeration Technology Co., Ltd. is a professional manufacturer of refrigeration units, refrigeration units, industrial chillers, open chillers 50P chillers, centrifugal chillers, screw chillers 50P industrial chiller, high-precision screw chillers low temperature refrigeration units and other large high-tech enterprises, the company set Paul lied chiller development, production and sales, the company received the German VDE electrical certification and ISO2000 certification, and Guangdong Province AAAAA level integrity unit honor, Paul lied brand chillers old trustworthy. Screw chiller - Screw Screw refrigeration compressor refrigeration compressor works belong displacement refrigerant compressors, which uses a pair of male and female rotors intermeshing rotary movement in the body, is periodically changed between each pair of rotor alveolar volume to complete the intake, compression, and exhaust. 1, screw chiller - during inspiration when the rotor is rotated, with the rotation of the rotor alveolar volume gradually expanded, and the suction port and communicated by the evaporation system of gas through the opening into the gullet volume of process gas inhalation . In the rotor rotates to a certain point in the future, the position of the teeth volume over the suction opening of the suction opening off, end suction process. 2, screw chiller - compression process continues when the rotor is rotated 50P chiller price, the body is gas, suction side and exhaust side seat of the alveolar seat enclosed within the mutual engagement since the yin and yang of the rotor and the tooth The filling is pressed towards each other to the discharge end, while the pressure gradually increased compression process. 3, screw chiller - exhaust process when the rotor is rotated to make the alveolar space and side seat exhaust vent orifice communicating the gas is pushed out and discharged from the exhaust outlet flange 50P chiller manufacturers, complete discharge process. Paul lied chiller products selected points 1. The main control parameters Shenzhen Bao Vivienne screw chillers for cooling coefficient of performance, the rated cooling capacity, input power and the refrigerant type. Selection 2. Paul lied chiller chiller cooling load and use should be based on consideration. For a long time the low load operating conditions of the refrigeration system, should use multi-head piston compressor or screw compressor, easy to adjust and energy. 3. Use chillers, favor higher coefficient of performance unit. According to statistics, the annual general chillers run at 100% load time accounts for less than 1/4 of the total running time. The total running time of 100%, 75%, 50%, the proportion of the running time of approximately 25% load was 2.3%, 41.5%, 46.1%, 10.1%. Therefore, the choice should be given priority chillers relatively flat efficiency curve models. Meanwhile, in the design selection should consider regulating range chiller load. Part load performance multi-head Shenzhen Bao Vivienne screw chillers good, can be selected according to the actual situation. The selection of chillers, attention should be nominal working conditions. The actual cooling capacity chiller with the following factors: a) cold water temperature and flow; b) cooling water inlet temperature, flow and fouling factor. 5. The selection of chillers, should pay attention to the normal operating range of the model unit, mainly the main motor current limit is the current value of the nominal operating conditions of shaft power. 50P industrial chiller, Jinan 50P chiller, Paul lied refrigeration (view) is supplied by Shenzhen Bao lied Refrigeration Technology Limited. Shenzhen Bao lied Refrigeration Technology Co., Ltd. (www.polyde.com) is a professional engaged in "industrial chillers, screw chillers, low temperature chillers, water-cooled chiller" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so "Paul lied brand" brand has a good reputation. We adhere to the "service first, customer first" principle, so Paul lied refrigeration won the trust of customers in all refrigeration equipment, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!