China Vacuum Pump Trading Network It is often observed whether the readings of various instruments are normal, especially if the speed and shaft power are stable. Regularly pressurizing the packing, such as packing wear, does not guarantee that the seal should be replaced in time. The packing should not be pressed too tightly. Under normal circumstances, the water leaked out from the stuffing box should be in the form of fine water column or drop. The water injected into the stuffing box should be sufficient, and the water supply pressure is 0.5~1kgf/cm2. The bearing temperature must not be 30 °C higher than the ambient temperature, and the absolute value of the temperature is not higher than 60 °C. Press the ZG-4 calcium-based grease into the roller bearing chamber to fill 2/3 of the bearing chamber space. Normally working bearings should be filled 3 to 4 times a year, and at least one bearing should be cleaned once a year to replace all grease. Pay attention to the supply condition of the water ring replenishing water. The temperature of the water flowing out of the pump should not exceed 40 °C. After the pump has been in operation for one year, it should be completely disassembled to check the wear and corrosion of the parts. However, the length of the inspection period may be determined on a case-by-case basis. If you need a vacuum pump, you can go to the China Vacuum Pump Trading Network. There is a full range of vacuum pump resources for you to choose from. Of course, if you want to join, you can also choose the Chinese network library platform, we look forward to more people with lofty ideals to join. China Vacuum Pump Trading Network is an e-commerce platform of China Net Library, which focuses on vacuum pump wholesale, vacuum pump procurement, vacuum pump investment, and vacuum pump. It concentrates on all the upstream and downstream enterprises in the country for genuine procurement and genuine wholesale. To provide consumers with a professional vacuum pump trading platform and information, with a wealth of vacuum pump resources. The quality of the vacuum pump can be guaranteed fundamentally. So if you want to pay more attention to vacuum pump information, please come to China Vacuum Pump Trading Network. If you are interested, please log in to China Vacuum Pump Trading Network: / Throat Swab Culture,Dry Transport System,Flocked Swab For Throat,Disposable Flocked Swabs Ningbo Dasky Life Science/ Eralab Scientific Instrument(HK)Co., Limited. , https://www.daskyswab.com