Constant temperature and humidity test box is a more instrument used for environmental reliability testing, which is widely used in industries such as electronics and electrical appliances, military industry, plastics, hardware, chemical industry, etc., such as: electronic parts, auto parts, notebooks and other products virtual climate environment Testing, so the maintenance of the constant temperature and humidity test box is very important, today I will tell you how to clean the water circuit of the constant temperature and humidity test box.
The method of cleaning the waterway of the constant temperature and humidity test chamber:
1. First, open the machine room door of the test box, turn the main power supply down, and turn the drain valve to the open position. The water will be drained back to the lower tank through the return pipe and all the water will be drained back to the lower bucket.
2. Pull out the return pipe, pull up the water motor power cord connector and the pumping motor outlet pipe. At this time, it is normal for water to leak from the pumping motor outlet. Please press the pumping motor outlet with your fingers and quickly drop the bucket into the water bucket. Pour out the water, and then you can clean the components of the constant temperature and humidity test box.
3. After cleaning, put the lower bucket in position, insert the return pipe pumping motor power cord connector, and the pumping motor outlet pipe back, open the lower bucket cover and pour in distilled water or pure water, and rotate the drain valve to the (off) position.
4. Finally, turn on the main power supply, and the water will automatically be pumped from the lower bucket and pumping motor to the components of the water system
Post time: Aug-14-2021