How to avoid mistakes in the operation of the laboratory explosion-proof high and low temperature cycle integrated machine

The laboratory explosion-proof high and low temperature cycle machine is a device for high and low temperature chemical reactions
.

During the operation, if there is a failure, the main reason is the operation error
.

So, how can we avoid the misoperation of the laboratory explosion-proof high and low temperature cycle integrated machine? Let's take a look at the key points below
.


1.
Turn on the power switch first, then let the machine run from slow to fast.
When the machine is stopped, keep the machine in a stopped state, and then turn off the switch
.

2.
The electrical part must not enter the water, and it is strictly forbidden to get wet
.

Purchasing genuine parts from the original factory and using other parts at will will cause fatal damage to the machine
.

　　3.
Each interface should not be over-tightened, and it should be loosened regularly to avoid long-term locking that will cause the connector to die
.

　　4.
Carefully check the instrument before use, whether the glass bottle is damaged, whether the interfaces are consistent, and pay attention to handle it with care
.

　　5.
The PTFE switches everywhere should not be over-tightened, which will easily damage the glass
.

　　6.
After each use, use a soft cloth to wipe off all kinds of oil stains, stains and solvent left on the surface of the machine to keep it clean
.

　　7.
Unscrew each PTFE switch after stopping, and the PTFE piston will be deformed if it is still in the working state for a long time
.

Regularly clean the sealing ring, the method is: remove the sealing ring, check whether 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 the sealing ring smooth
.

　　8.
Wipe each interface with a soft cloth (can be replaced with a napkin), and then apply a little vacuum grease
.

(Be sure to cover the vacuum grease after use to prevent lime and sand from entering
.

) The structure of the laboratory reactor is basically the same, except for the reactor body, there are transmission devices, stirring and heating (or cooling) devices, etc.
Improve the conditions of heat transfer, so that the temperature of the reaction can be controlled uniformly, and the process of mass transfer is not strengthened
.