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The experimental steps of the environment in the test chamber are as follows: 1.
High temperature test 2.
Turn on the total power switch 3.
Place the sample in the test chamber, avoid contact between the samples, and close the instrument box door
.
4.
Open the test chamber temperature controller, set the temperature according to the requirements of the experiment, the specific details are as follows: press the "set" button, set the temperature and slope of the test required, if you need humidity, the same operation
.
5.
Press the operation button 6.
After the environmental simulation test is completed, press the operation button again, the test chamber operation stops, wait for the temperature to cool down after 0.
5h~1h, take out the sample
.
7.
Put the removed sample in the air, naturally cool for 1h to 2h, record the surface change of the sample, and start to submit the results
of the high and low temperature test report.
8.
In the test process, if you want to observe the test status from time to time, please turn on the high and low temperature test chamber lighting switch
.
9.
After doing the high temperature test, start the low temperature test, determine the natural cooling 0.
5h ~ 1h, and then do the refrigeration test
.
10.
Turn on the main power switch
.
11.
Place the sample in the test chamber, and the products shall not contact each other; Close the test chamber door
.
12.
Open the temperature controller according to the temperature control switch, and set the temperature according to the requirements of the above operating temperature controller method according to the specified requirements
.
13.
Press the operation button and the cryogenic test begins
.
14.
After the cryogenic test is completed, press the stop button, wait for the cooling to cool down by 0.
5h~1h, and then take out
the sample.
15.
After placing the removed sample in the air for 1h~2h, carefully record the change video, record the test results, and record the experimental report
according to the test steps.
