Lithium batteries are essential accessories in the production of all electronic products, but in actual production, if the sealing of the battery housing is not qualified, it may lead to safety issues such as battery explosion and equipment damage during the use of electronic products. Therefore, it is necessary to use airtightness testing equipment to test the sealing of lithium battery shells during the production process of lithium batteries.
Before using airtightness testing equipment to inspect lithium batteries, it is necessary to first classify and analyze the issue of lithium battery leakage. The leakage of lithium battery shells includes three types: external leakage, internal leakage, and two leakage. According to the defect type and material characteristics, the leakage holes can be divided into two categories: physical leakage holes and molecular leakage holes. Among them, physical leakage holes in lithium batteries include two types: penetrating cracks or tiny holes and non penetrating cracks or small bubbles, while molecular leakage holes refer to the gaps between molecules with a pore size of 0.001~0 1um. When testing the airtightness of lithium battery casings, high-precision differential pressure airtightness testing equipment can accurately detect leakage problems of different types of holes in lithium batteries.
Suzhou Loho Electronic Technology Co., Ltd. specializes in airtightness detectors, airtightness detectors, leak detectors, airtightness leak detectors, airtightness testers and other equipment. They are widely used, have fast detection speed, and are suitable for sealing, waterproofing, airtightness, leakage and other fields. Welcome to inquire by phone: 189-1262-8676