2X-70 升 rotary vane vacuum pump rotary vane vacuum pumps _ _ Li Zhong Hardware

 3. Direct rotary vane vacuum pump as technology continues to expand in various application areas, Direct rotary vane pump demand is growing. Because of this many number of pumps, processing and assembly of the heavy workload, the price is very low, so some foreign manufacturers to establish a professional vacuum plant in China. Small domestic Direct rotary vane pump is technically had passed, the price is cheaper than abroad pump, so the domestic pump still have a competitive advantage, the key is to solve the problem of seal leakage and performance quality materials and rotary vane vacuum pump oil to ensure that direct the pump at high speed, high temperature stability and reliable performance, but also to further improve the ability of water vapor in addition to domestic Direct rotary vane pumping. 4. Roots Roots vacuum pump from foreign production situation, several large foreign companies rotary vane vacuum pumps, they each share of global sales of Roots pump Roots pump sales ratio of no more than 5%, which is 5 total only 20%, Roots pump output is not 2X-70 升 rotary vane vacuum pumps, vacuum pumps but foreign than domestic pump prices much higher. Currently, almost all domestic and foreign large or small, high vacuum and the vacuum system, in order to shorten the extraction time and improve production efficiency are equipped with vacuum pumps, vacuum pumps made so be sure to occupy the domestic market on the basis of trying to enter the international market so we must further reduce vibration noise Roots pump, seal leakage solve problems, improve the appearance of the quality of the pump to improve smoothness and cleanliness of the pump. Pump: 5, added to the bearing body bearing lubrication oil, observe the oil level should be the subject of the centerline of the oil, lubricating oil should be replaced or supplemented. 6. Check the vacuum lines and junction without loosening. Rotate the pump, take a look at the vacuum pump is flexible. 7, should be re-assembled after the test run, are generally required to empty running two hours and the second oil change, because the pump will leave a certain amount of cleaning volatiles X-100A / B rotary vane vacuum pump, to be operating normally, and then put to work. 8, start the motor, when the normal operation of the vacuum pump, open the export and import of vacuum gauges, depending on their shows after appropriate pressure, and gradually open the valve, and check the motor load conditions. 9, try to control the flow and head inside the vacuum pump on the label of the range, to ensure that pumps operate at maximum efficiency point, in order to obtain maximum energy savings. 2X-70 升 rotary vane vacuum pump rotary vane vacuum pumps _ _ Li Zhong hardware provided by Dongguan Da Ling Shan Li Zhong-processing hardware store. Dongguan Da Ling Shan Li Zhong-processing hardware store (www.hongxiangzkb.com) strong, credible, in Dongguan, Guangdong vacuum pump industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lee Chung hardware and you hand into the brilliant, for a better future!