Roots Fans如果遇见长时间不使用的情况，应该把电源切掉，同时放置在通风的环境当中，再次使用之前需要做哪些准备呢？罗茨风机小编带你了解一下。
1. Check the fastening of each part of the Roots fan and the positioning pin for looseness, if loose, it should be grasped and fixed.
2. There shall be no scaling, rusting, or peeling inside the fan body. Prevent oil seepage inside the body.
3. When disassembling the machine should be the machine with the size of the measurement, make a good record, and in the parts on the mark and direction to ensure that the assembly and can maintain the original fit requirements.
4. The overload of the Roots fan is sometimes not immediately shown, so pay attention to the inlet and exhaust pressure, bearing temperature and electrical and mechanical changes, to determine whether the machine is running normally.
5. Under normal conditions, the lubricating oil must be replaced after 1000 hours of operation. Pay attention to the lubricating oil cooling situation is normal, pay attention to the quality of the lubricating oil, often listen to the Roots blower running without noise, pay attention to whether the unit is not in line with the provisions of the working conditions.
6. New machines or overhauled Roots fans are put into operation according to the steps of use and are recommended to be replaced after 8 hours of operation.