安全是人们一直在谈论的话题，也是人们必须重视的一个话题，包括Roots Fans使用中的安全常识，下面小编带您了解一下。
1. It is strictly prohibited to close the valve on the suction side. If there is a special situation where the valve has to be closed, the equipment must be stopped. If the valve has to be closed under special circumstances, the equipment must be stopped, because operation of the equipment with the valve on the suction side closed is likely to cause a major accident.
2. When you turn the Roots fan by hand, you must stop the machine and cut off the power supply, and please pay attention to your fingers can not be rolled into the pulley.
3. The direction of rotation must be confirmed before operation. Reversal may cause damage to the equipment.
4. When running the Roots fan, the belt cover must be installed first, running in the state of belt cover removal is likely to cause accidents.
5. Before formal operation, the safety valve must be adjusted. The safety valve is used to protect the Roots fan, and should never be used for air volume adjustment. The safety valve is often in the exhaust state may be damaged, check whether the safety valve exhaust fingers can not touch the safety valve to avoid burns.
6. Pay attention to the sound, pressure, speed, temperature and other abnormalities in the operation, if abnormal, immediately shut down to find the cause.
7.操作前必须穿戴好工作服、劳保用品等。