The students are about to have winter vacation. In order to make our glove box work better during the vacation, you need to do the following:
1. Replace a full bottle of working gas to prevent the working gas from running out during the holiday and not being replaced in time;
2. Exhaust negative pressure in the main and mini antechambers to prevent the hatch cover from not being tightly closed, causing the antechambers to leak;
3. The cycle is normally opened during the holidays. The laboratory temperature is higher than 15 degrees Celsius. It is recommended that the chamber pressure be set to upper pressure 5 and lower pressure 1. When the laboratory temperature is below 15 degrees Celsius, it is recommended that the chamber pressure be set to upper pressure 4 and lower pressure. 0. This setting is to prevent thermal expansion and contraction. If the laboratory temperature is lower and the pressure setting is higher, it will consume more working gas;
4. If there is an open solvent in the glove box, be sure to seal the solvent before leaving on holiday to prevent the solvent from evaporating and affecting the performance of the glove box;
5. It is recommended to keep the more precious and lively metals sealed before the holiday to prevent the circulation of working gas from being insufficient, which may cause the H2O and oxygen in the chamber to rise and damage the samples;
6. Check whether the vacuum pump oil is clean, if it is not clean, replace the pump oil in advance;
7. It is recommended to turn off the analyzer when no one uses it during the holiday, and turn it on after the holiday is over;
8. Do not cut off the power to the main switch of the glove box. If there are electrical equipment in the box, the power should be cut off before leaving for the holiday;
The above suggestions have played a good protective effect on the maintenance of the glove box. Maybe you are still a little worried, because you can’t see the real-time running status of the equipment like every day. In order to solve your worries, through our Internet of Things System, you can achieve the following functions:
(1) Real-time data query, for example, you can check the real-time data of your glove box H2O and oxygen value, box pressure real-time value, upper and lower pressure setting value, etc. through your mobile phone at home;
(2) Real-time control function. For example, if you forget to turn off the lighting when you leave the laboratory, you can remotely turn off the lighting through your mobile phone;
(3) Setting function, you can modify the upper and lower pressure setting value of the glove box according to the change of weather;
(4) Cleaning function. For example, the H2O and oxygen level in the glove box has increased due to the tightness of the items. You can turn on the cleaning function of the glove box through your mobile phone at any time to reduce the H2O and oxygen level to the normal range in time;
(5) Historical data chart display function, you can view the change curve of historical data at any time to understand the change trend of equipment data;
(6) Historical data report function, you can download the core data report to view all data of a certain experiment or a certain period of time;
(7) Alarm information push function. When the glove box is powered off or caused by other reasons, the alarm information will be sent to you in time by SMS and WeChat;
(8) Equipment centralized management function, if you have multiple equipment, you can manage each equipment separately through the system.
