Organize and introduce the current environmental test, the user often uses environmental test equipment, and the problems often encountered in the specification requirements.
Is the temperature change rate of the temperature shock test as fast as possible? Explanation: The temperature change rate in the temperature impact test is as fast as possible. The temperature change rate has no effect on the test results. What kind of temperature change rate is the good shock temperature change rate? How to distinguish between temperature shock and temperature cycle? Explanation: Where is the difference between temperature shock and temperature cycle, or is it just the same? How is the temperature shock test residence time determined? Note: There is a so-called dwell time during the impact process. How does the dwell time of the product to be tested depend on the quantity of the product to be tested or the material of the product to be tested? Does the impact temperature need to be OVER or lower than the set value? HTS-80 Description: During the impact process, is the impact temperature correct if it is higher than the set value or lower than the set value? Is the temperature sensor of the impact test placed in the test area or in the air duct? Description: The temperature sensor of the impact tester should be placed in the test area or in the air duct? Do you want to rush high temperature first? Note: In the temperature shock test, it is necessary to first rush high temperature or first to cry low temperature. If the specification does not require it, how can it be decided? Why do some shocks have to be normal? Explanation: Why do some impacts have to be normal temperature, and some impacts do not need to be normal temperature, what effect does the impact test after normal temperature have on the product? Can the oven and freezer be used to replace the thermal shock machine for testing? Note: If you don't have the money to buy a thermal shock machine, can you use the oven and freezer to replace the thermal shock machine by manual handling? How to calculate the estimated life of the product through the thermal shock machine? Description: Use the thermal shock machine to calculate the possible service life of the estimated product. Problems in the test: What are the main points of the hand-held test item? Explanation: To take the test object into the test furnace, how to take it correctly. How long does it take to wipe the furnace wall? Description: How long does it take to test the wall of the furnace? Is it annual or quarterly or weekly? If you don't rub it, what will happen? I want to shorten the test time. What should I do? Explanation: When I am conducting high temperature and high humidity test or impact test, is there any way to shorten my test time and let the test result be the same?Folding Bed,Folding Extra Bed,Folding Trundle Bed,Folding Bed With Mattress
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