Aluminum cosmetic containers,Aluminum cosmetic jars,packaging aluminum cans,round aluminum tin cans Zhoushan Xinmei Packaging Products Co., Ltd , https://www.xinmeipackage.com
Adjustment valve leakage fault handling
Solenoid valve failure will have a direct impact on the switching valve and control valve action, following we analyze the following aspects of the electromagnetic valve troubleshooting points: 1. In dealing with switching system solenoid valve failure, should choose the appropriate timing, etc. The solenoid valve is in the process of losing power, if not dealt with in a switching gap, the switching system can be suspended, calmly dealt with. 2. Solenoid coil burned out, the solenoid valve can be removed wiring, with a multimeter to measure, if the open circuit, the solenoid coil burned out. The reason is the coil damp, resulting in poor insulation and leakage flux, causing the coil current is too large and burned, so to prevent rain into the solenoid valve. In addition, the spring is too strong, the reaction force is too large, the number of coil turns is too small, and the suction is insufficient, the coil can also be burned. In emergency, the manual button on the coil can be turned to "1" position by the "0" bit during normal operation, so that the valve is opened. 3. Solenoid valve connector loose or thread off, the solenoid valve can not be electric, can tighten the thread. 4 leak. Leakage will result in insufficient air pressure, making it difficult to open and close the forced valve due to damaged gaskets or slide valve wear caused by several cavity blow-by gas. 5. Solenoid stuck. Solenoid valve sleeve and valve spool with a very small gap (less than 0.008mm), are generally a single assembly, when mechanical impurities into or too little oil, it is easy to get stuck. Approach can be used steel wire from the hole into the head, make it bounce. The fundamental solution is to remove the solenoid valve, remove the valve plug and spool sleeve, with CCI4 cleaning, making the spool movement in the valve sleeve flexibility. Disassembly should pay attention to the assembly sequence and the location of external wiring in order to reassemble and wiring properly, but also check the oil mist hole is blocked, the lubricating oil is sufficient.