Rotary evaporator is a commonly used vaporizer product, which is mainly composed of motor, distillation bottle, heating pot, condenser tube, etc. The product has the advantages of stable performance, flexible use, high reliability and easy maintenance. The user needs regular maintenance of the rotary evaporator during use, which can effectively increase the service life of the instrument. Today we will introduce the maintenance method of the rotary evaporator, I hope to help everyone.
Rotary evaporator maintenance method
1. Check the instrument carefully before use. Whether the glass bottle is damaged or not, and whether the interfaces are consistent, pay attention to light handling.
2. Wipe each interface with a soft cloth (can be replaced with a napkin) and apply a small amount of vacuum grease. The vacuum grease must be covered after use to prevent the entry of lime sand.
3, each interface can not be screwed too tight, you should loosely loosen the active, to avoid long-term tight lock caused by the connector to die.
4. Turn on the power switch first, then let the machine run from slow to fast. When the machine is stopped, stop the machine and turn off the switch.
5, the PTFE switch everywhere can not be tightened too much, easy to damage the glass.
6. Every time you use it, you must wipe off all kinds of oil stains, stains and solvents left on the surface of the machine with a soft cloth and keep it clean.
7. Loosen the PTFE switches after stopping, and the PTFE piston will be deformed when it is still working for a long time.
8. Regularly clean the sealing ring by removing the sealing ring and checking if there is dirt on the shaft. Wipe it with a soft cloth, then apply a little vacuum grease and reinstall it to keep the shaft and seal ring smooth.
9, the electrical part must not enter the water, it is strictly prohibited to get wet.
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