During the installation and commissioning of the constant temperature and humidity test chamber, the debugger always emphasizes safe operation! No matter what kind of equipment, the first consideration in operation is safety! The Beijing Yashilin commissioning personnel summarized the items that should be checked and noted before the equipment test, please remember!
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1. Confirmation of water supply a. Is the amount of water stored in the water tank sufficient?
b. Is the cover of the water tank properly closed?
c. Is the drain switch reset?
2. Confirmation of the wet-ball test cloth a. Is it clean? ï¹ Clean once a month, and replace with new test cotton cloth every three months.
b. Is it wet? ï¹ When there is water in the water supply tank and the water level of the water level controller is normal, and the test cloth cannot be wet, please replace it with a new test cloth immediately.
3. Confirmation of the power supply and grounding wire: Is the power supply cord properly connected according to the specifications and is indeed grounded? 4. Confirmation of the drain pipe: Is the drain pipe properly connected?
5. Check whether the dry bulb over-temperature protection switch of the constant temperature and humidity test chamber is set at the highest temperature plus 20 ℃ ~ 30 ℃ (over-temperature protector temperature set point = temperature set point 20 ℃ ~ 30 ℃)
6. Confirm the humidifying water tray of the humidifier a. Whether the water level is normal: Three to five minutes after the humidifier supplies water, check whether the water level of the water level control box is normal. ﹞
b. Is the water tank of the humidifier clean? (The humidifier tray of the humidifier should be drained regularly and cleaned with a brush to keep it clean).
7. Check whether the wet bulb over-temperature protection switch is set at 120 ℃.
Note: The gauze should be removed when the temperature is only used. If the gauze is operated at a high temperature above 85 ° C, the gauze should be replaced before the next operation, otherwise it may not be able to absorb water. When changing the gauze, wash your hands first, otherwise the test cloth will lose its function and cannot absorb water. Environmental Test Equipment Expert http: // 
Points to check and pay attention to before testing
Size: 295mm×140mm×100mm
285mm×140mm×100mm