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为了确保灭火器的性能和安全可靠,用户应按照产品说明书进行维护保养,如发现问题,应及时送到取得维修许可证的消防器材维修部门修理,经过维修部门检验,发现有下列情况之一者,应予报废。1.经水压试验有泄漏的(不允许补焊);2.水压试验后简体残余变形量等于或大于6%;3.筒体严重锈蚀(漆皮大面积脱落,锈蚀
In order to ensure the performance of fire extinguishers and safety and reliability, users should follow the product manual for maintenance. If any problems are found, they should be promptly repaired to the fire service equipment repair department that has obtained the maintenance permit. After the repair department inspects it and finds any of the following conditions, Should be scrapped. 1. Hydrostatic test leaks (not allowed to repair welding); 2. After the hydraulic test Simplified residual deformation equal to or greater than 6%; 3. Cylinder serious corrosion (patent leather large area off, rust