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[Chemical Knowledge]：If the vacuum pump is started correctly, the matters needing attention in starting the vacuum pump will be revealed.

Read： 804 Time：9months ago Source：Transform the World with Simplicity

A vacuum pump is a common industrial device used to extract gas and create a vacuum environment. Proper starting of a vacuum pump is critical to its performance and longevity. The following are some matters needing attention in the process of starting the vacuum pump.

1. Ensure that the connection is correct
Before starting the vacuum pump, make sure that all connecting parts are properly connected. This includes components such as piping, valves and booster pumps. Check whether the threaded connection is firm and prevent gas leakage.

2. Check the power supply
The power supply of the vacuum pump must meet the specified voltage and current requirements. Before starting, check whether the power cord and socket are normal to ensure that there is no short circuit or ground fault.

3. Check the oil
For vacuum pumps with oil seals, it is very important to check the oil condition. Ensure that the oil is sufficient, the cleanliness is good, and there are no impurities and moisture. Replace the oil in time if necessary.

4. Preheating
Before starting the vacuum pump, it is recommended to warm up first. The number of air runs for several minutes helps to eliminate impurities and water vapor in the pipeline and improve the vacuum of the pump.

5. Safe operation
When starting the vacuum pump, you should wear appropriate protective equipment, such as gloves and goggles, to avoid accidental sputtering or spraying of substances to harm people.

6. Observe the indicator
After starting, observe the indicator of the vacuum pump in time to ensure that the parameters are normal. If found abnormal, should stop using and troubleshooting.

7. properly shut down the
after use, should be properly shut down the vacuum pump. First, close the intake valve to prevent backflow of substances; then turn off the power switch to avoid long-term idling damage to the pump.

correct vacuum pump start-up is critical to the performance and life of the equipment. Strictly follow the instructions and operating procedures to help you avoid some common problems and failures. If you are not sure about the operation steps, it is recommended to ask professional and technical personnel for operation guidance. I hope the content of this article can help you better start and use the vacuum pump.