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Analysis of the testing steps for reusable heating cap production solutions | #cap production solutions

Analysis of the testing steps for reusable heating cap production solutions

Analysis of the testing steps for reusable heating cap production solutions

During the testing process, use the ohmmeter setting of the multimeter (determine the gear based on the specified resistance value, usually R×1 gear), and the specific operation can be divided into two steps: Firstly, conduct a normal temperature test (the indoor temperature is close to 2