H.Stars (Guangzhou) Refrigerating Equipment Group Ltd.

  Industrial chillers   are assembled from multiple machines and equipment such as condensers, evaporators, compressors, etc. The water chiller is widely used in plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing and other industrial refrigeration processes that require the use of chilled water In this field, the normal operation of the chiller is essential for daily maintenance, so what are the common problems of the chiller? Next, the   H.stars   will answer for you. 1. Insufficient refrigerant Solution: The refrigerant needs to be supplemented until a sufficient amount, and the pressure is maintained at about 0.5MPa during refrigeration. 2. Due to climate reasons, the outdoor temperature is too high in summer, which causes the condensation pressure and temperature of the outdoor unit to be too high. Solution: It is necessary to improve the working environment of the outdoor unit of industrial water chiller, and restart the machine after the

  Industrial Chillers   are widely used, providing cooling water systems for industrial production and helping companies improve product output and quality. Therefore, we need to understand how to use chillers simply and correctly to avoid problems during use and delay production. Let us briefly understand the use of chillers from the following aspects. One: the protection of the chiller: 1. Check whether the voltage is normal, lack of phase, 2. Check and record the running current. 3. Measure and record whether the high and low pressure and temperature control temperature are normal. 4. Under normal conditions, the high pressure is 1.5MPa / the low pressure is 0.45MPa4 Check whether the interlocking control circuit device is loose and aging. 5. Check whether the oil level and oil temperature are normal. 6. Check the compressor for abnormal sound and abnormal vibration. 7. Refrigerant system test. 8. Overall commissioning and testing. 9. Regularly check whether the quality of the chill

  Spot welding machine is a kind of mechanical equipment. It adopts the principle of double-sided double-point overcurrent welding. When working, two electrodes pressurize the workpiece so that the two layers of metal form a certain contact resistance under the pressure of the two electrodes, and the welding current changes from one When the electrode flows through the other electrode, the two contact resistance points form an instant thermal fusion, and the welding current flows from the other electrode to the electrode along the two workpieces to form a loop instantly, and will not damage the internal structure of the welded workpiece. Because the resistance welding machine is in the working process, the resistance head is prone to high temperature, which affects the accuracy of the processed product, so a chiller is needed to cool it next to ensure the accuracy of the processed product. The spot welding machine is equipped with a chiller, which can improve the safety and stability o

  There are many types of   industrial chillers . When purchasing a chiller, different chiller suppliers make different chiller solutions. Therefore, customers need to face choices in the process of purchasing chillers. How can they choose a suitable chiller Suppliers?  Are there any problems that we need to pay attention to when purchasing chillers? The following Oumal chiller manufacturer will take you to analyze together. First of all, when purchasing a chiller, it is necessary to know whether it is an air-cooled chiller or a water-cooled chiller, whether the chiller model recommended by the supplier meets your requirements, whether the cooling capacity is sufficient, and whether the power supply voltage matches , If different chiller suppliers have different prices, we compare air-cooled chillers with water-cooled chillers, it will be difficult to choose a suitable supplier. Because the price of water-cooled chillers is cheaper than that of air-cooled chillers. The same water-coole