Roots blower composed by Henan Roots blower fan, cabinet, wall panels, impeller, import and export muffler four major components. Chassis: mainly used to support the wall, impellers, muffler and fixed role. Wall: mainly used to connect with the impeller casing and impeller rotation support Zhucheng Roots blower, and play a seal effect. Impeller: a rotating part of Jinan Roots blower fan, and two-leaf clover, but smaller than the outlet clover leaves two pulsating, low noise, smooth operation and many other advantages, has gradually replaced the two leaves Roots fan. Muffler: by reducing blower inlet and the noise generated due to flow fluctuation. Roots blower test run for the new installation overhaul or blower must be unused for a long time commissioning. Concrete steps are as follows 1, under no-load condition jog power switch Check the motor rotation direction. Indicating the direction of rotation required cooling shroud fan cooling water valve should be open. 2, starts 30 minutes after the air operation to check for abnormal vibration and heat generation should be shut down if unusual circumstances pinpoint the cause. 3, no-load operation, no abnormal situation gradually close the vent valve reaches the rated pressure to observe the fan temperature and vibration current, voltage is normal. 4, the operation of the process on a regular basis to check the oil temperature, ammeter, bearing temperature is generally 15 minutes to check again. 5, shutdown must first relief, load shedding and then finally closed cooling water park. Zhucheng Roots blower, blower, Zhucheng East Machinery Co., Ltd. is provided by John Han Machinery Co., Ltd. Zhucheng East. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the East Han Machinery Co., Ltd. Zhucheng and you hand into the brilliant, for a better future!