In the use of high shear emulsifier in the laboratory, what are the safety precautions? Let's have a look:
1. Laboratory commonly used high shear emulsifying machine is head of high-speed shearing homogenization, adopted high-speed motor, speed is generally high, such as new meaning kiah's sixth generation laboratory high shear emulsifying machine speed reached 6000 turn, the high speed of working head, under the conditions of pot body empty pot may not boot operation, in order to avoid because of the influence of local fever after mechanical seal seal degree.
2. In terms of electricity use, the ground wire is reliably grounded to ensure the safety of electricity use.
3. The shaft end of the homogenizer appears to turn to the right. Every time after the motor is wired or when it is not needed to start again for a long time, the homogenizer should be inched and tested.
4. Inching should be done before each stirring start to check if there is any abnormality in the scraping wall. If there is any, it should be removed immediately.
5 before using the vacuum function, be sure to carefully check whether the melting pot and the lid are flat to stick, whether the lid of the pot and the lid of the material cover are tightly sealed and reliable.
6 vacuum pump in the shutdown, should be the first vacuum pump before the ball valve closed.
Vacuum pump can start operation under the condition of homogeneous pot seal.
If there is a special need to open the atmosphere to start the pump, the operation should not exceed 3 minutes.
8. The equipment must be disconnected from the power supply before any maintenance or cleaning.
9. Never put your hand into the kettle during the operation of the equipment, in case of accidents.
10. If there is any different response during the operation, the operation shall stop immediately, and the machine shall be started after the cause is found out.
More attention is the use of the emulsifying machine, the service life of equipment is not only related to the quality of the equipment, and is closely related to the equipment use and maintenance of late, in order to ensure the normal order of the experiment, and long service life of the equipment, please strict obey the emulsifying vendors would use safety rules, to do a good job of the emulsifying machine equipment maintenance.