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What caused poor refrigerating efficiency ?
Jun 02 , 2021
What caused poor refrigerating efficiency? Sometimes when we use a chiller, but the temperature could not be lower, or After cooling down to a certain temperature, it won’t go down anymore. Let's talk What caused the poor refrigerating efficiency ? 1. Refrigerant leakage [fault analysis] After the refrigerant leak in the system, the cooling capacity is insufficient, the suction and exhaust pressur...
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Glycol chiller VS water chiller-why chiller use glycol?
Jul 01 , 2021
The global demand for industrial process cooling system remains steadily rising. Reliability and minimal downtime are the keys to achieving consistent and profitable industrial and commercial processes. This article will consider the best way to achieve the optimal temperature required for production processes in the metal finishing, medical, brewing, and agricultural industries. Glycol chi...
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Important parts of low-temperature chiller assembly matters and refrigeration methods
Jul 04 , 2021
Commonly used auxiliary accessories for low temperature chillers, including water flow switch, pressure controller, pressure difference controller, temperature controller and solenoid valve, as well as a brief introduction of three cooling methods, liquid vaporization refrigeration, gas expansion refrigeration and thermoelectric refrigeration. Common auxiliary accessories for low-temperature chill...
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How to size a chiller - chiller cooling capacity caculation
Jul 06 , 2021
The calculation method of chiller cooling capacity and the calculation summary of chiller selection (1) How to choose the most suitable industrial chiller and screw chiller? In fact, there is a simple selection formula: Cooling capacity = chilled water flow * 4.187 * temperature difference * coefficient 1. The flow rate of chilled water refers to the flow rate of chilled water required when the ma...
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Chiller installation and maintenance instructions
Jul 09 , 2021
Chiller installation and maintenance instructions 1. Installation instructions 1. Machine installation, it is required to lay flat and not tilt; 2. There should be a maintenance space of about one meter on both sides of the machine; 3. Connect the cooling water inlet and outlet specifications of this machine to your cooling system; 4. The ice water pipe must be replaced with a loop to allow the ic...
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Analysis of the advantages and disadvantages of air-cooled screw chillers and air-cooled scroll chillers
Jul 16 , 2021
Both air-cooled screw chillers and air-cooled scroll chillers are air-cooled chillers. Air-cooled chillers use air cooling, eliminating the need for cooling towers, cooling water pumps and piping systems that are essential for cooling water systems. Areas with poor water quality cause condenser fouling and water pipe blockage, and also save water resources. It is the most economical and simple mod...
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Solutions to failures of air-cooled screw chillers
Jul 23 , 2021
The air-cooled screw chiller is a screw chiller that uses fans to dissipate heat. The installation environment it needs must be open and easy to circulate, so that this operation will not affect the cooling effect of the air-cooled screw chiller . Therefore, we should understand some common faults of air-cooled screw chillers and some troubleshooting methods: 1. The fan noise of the ...
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How to choose a suitable pump for the chiller
Aug 20 , 2021
In a chiller cooling water system, the water pump is an indispensable component. The water pump can be installed in the chiller or outside the chiller. Generally, we install the water pump in the chiller unit for air-cooled chillers. , So that the chiller is easy to install. For a water-cooled chiller, a system requires at least two water pumps. One pump is installed in the chiller to provide chil...
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The requirements of industrial chillers for the performance of antifreeze and the choice of antifreeze
Aug 27 , 2021
Industrial chiller is a kind of high-efficiency refrigeration equipment widely used in industrial production. It can provide great help for various industrial productions. However, if the antifreeze position of the low-temperature chiller has dropped, it needs to be dealt with in time. In order not to affect the stable operation of the equipment, or even reduce the overall cooling performance of t...
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