Safeguards When Functioning The Etelux Glove Box
Vacuum glove box is broadly utilised in industries with large necessities for gas purification. Despite the fact that the current Lithium Battery Glove Box box structure is far more fair and uncomplicated to work. Having said that, the framework inside of the glove box is complicated, there are several vital parts, and the operation is slightly inappropriate, which may well result in reduction to your experimental effects. This write-up introduces you how to effectively use the vacuum glove box, and the safety measures when novices operate the glove box.
One. Get the job done in advance of procedure:
one. Examine if there is nitrogen in the nitrogen bottle. The nitrogen ought to be changed in time. The output strain of nitrogen is established to .4mpa.
2. Check whether the vacuum pump is turned on generally.
3. Test whether the circulation in the glove box is open up. (Purification column-I or purification column-II really should open 1 of them)
4. Look at the higher restrict tension in the location really should be +one, the decreased restrict pressure is
5. Verify irrespective of whether oxygen and dew place are regular (oxygen is below .1ppm, dew point is higher than -40)
six. The vacuum pump of the above-bin really should be in the commonly open up point out
two. Operation notes:
one. The vacuum pump should be kept on throughout method procedure.
two. When the oxygen concentration in the tank exceeds 200PPM, the devices maintenance personnel should be notified to run the technique, in any other case the h2o and oxygen purification procedure will be ruined.
three. Before starting up the cycle, verify whether the cupboard is in situation or regenerating. As the earlier mentioned mentioned functions are in development, it is unquestionably forbidden to cycle.
four .Two purification columns can not be regenerated at the exact same time.
A. Right before regeneration, make certain that the glove box has been cleaned with inert gasoline (H2O <200ppm) to ensure sufficient supply of regeneration gas. The regeneration gas pressure is 0.06-0.08mpa.
B. Before starting regeneration, please make sure that the corresponding purification column circulation is closed.
C. The regeneration process takes 24 hours. Once the execution cannot be disconnected, the regeneration gas should be passed 3-6 hours after the regeneration starts. Pay attention to the amount of regeneration gas, adjust the pressure of the regeneration gas appropriately, and ensure the sufficient supply of regeneration gas in these 3 hours. After 6 hours the regeneration origin can be turned off.
D. The vacuum pump cannot be turned off during the regeneration process. Do not touch the top of the purification column to prevent burns.
E. Once the regeneration is terminated unexpectedly, please ensure that the regeneration and circulation of the purification column cannot be restarted within 12 hours or the equipment will be damaged.
5. Care should be taken to protect the work gloves from being damaged during the operation.