Rotary evaporators are mainly used for concentration, crystallization, drying, separation and solvent recovery in the pharmaceutical, chemical and biopharmaceutical industries. The principle is that under vacuum condition, the temperature is heated at a constant temperature, so that the rotating bottle rotates at a constant speed, and the material forms a large-area film on the bottle wall, and evaporates efficiently. Maintenance is as follows:
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. The interfaces should not be tightened too tightly. It should be loosened regularly to avoid long-term tight locking and cause the connector to bite.
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 use a soft cloth to clean all kinds of oil traces left on the surface of the machine, stains, solvent remaining, 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.
10, must purchase the original authentic accessories, free use of other accessories can cause fatal damage to the machine.
11. When doing any repairs or inspections on the machine, be sure to cut off the power supply and water source. Note that this equipment is a fragile product, please be careful when using it, and the damage of fragile goods is not covered by our warranty.
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. The interfaces should not be tightened too tightly. It should be loosened regularly to avoid long-term tight locking and cause the connector to bite.
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 use a soft cloth to clean all kinds of oil traces left on the surface of the machine, stains, solvent remaining, 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.
10, must purchase the original authentic accessories, free use of other accessories can cause fatal damage to the machine.
11. When doing any repairs or inspections on the machine, be sure to cut off the power supply and water source. Note that this equipment is a fragile product, please be careful when using it, and the damage of fragile goods is not covered by our warranty.
Nanjing Superyears Gene Technology Co., Ltd found in Sep.2017,focuses on the research and development of high-end life science instruments, integrating R&D, production, sales and maintenance. The core team members are all experts in the biomedical field, and it is a high-tech innovative enterprise with professional technical background. The company is a high-tech enterprise certified by the Ministry of science and technology,Drug Testing Equipment,Drugs Testing Equipment,Drug Rapid Test,Professional Multipanel Drugtest with more than 50 patents.
Drug Testing Equipment,Drugs Testing Equipment,Drug Rapid Test,Professional Multipanel Drugtest
Nanjing Superyears Gene Technology Co., Ltd. , https://www.superyearsglobal.com