How to extend electric vehicle battery charging machine life?

  Exclusion of the forklift hanging stop fault: The forklift has a strong impact during use in use. Since the vehicle is configured that the liquid shift is made to loose or the differential is loose. The main speed driver drive shaft, rotates its input shaft by hand, found that there is a free rotation clearance of nearly 30 degrees, so it is determined that the main decelerator gear gap is too large.     The main reducer was removed and the gap was measured at 0.65 mm (the standard value was 0.30-0.50 mm). The tapered position is adjusted to make it 0.35 mm to the gear gap of the active cone gear. Re-assemble the test machine, the hook is still an unmounted impact and has a abnormal sound, and the degree is only slightly reduced, but the fault is still.   To this end, the drive shaft is renewed, so that the transmission is in a no-load state. Start the engine, repeat the hang, push, and lift tests, and find that the abnormal sound generated by the mounting instant is still present, and the transmission has a significant vibration. Check the support fixing bolt of the transmission without loose. According to this phenomenon, the fault should be inside the transmission.   Removing the transmission, cleaning, detection, discovery that the backrest and the main, the tapered roller bearing of the driven shaft is loose. By increasing the gasket to adjust the bearing to the appropriate gap, and re-assemble the test machine, the homoching impact and the phenomenon of abnormal sound is weakened, but the fault is still present.   After such a meticulous examination, the root cause of the fault has not been found, then is there a defect in the design or manufacturing of this type of forklift? So, I found a forklift produced by the factory for the factory, and the road test of hang, push, and lifting gear.     It has found that there is a slight hanging impact, but the severity is different. Therefore, the findings of the failure cause should be placed at the hydraulic part of the transmission, and the speed map and part album of the machine transmission are reviewed.   Therefore, in an instant of the hungup, the main clutch may have an excessive pressure control oil flow, thereby rapidly overcoming the spring preload force, so that the movable sheet and the slave micrograph are so fast and generate the gear impact. To verify this idea, a certain transformation is required for its hydraulic control line, and one adjustable flow valve is connected between the reversing valve and each clutch piston, controlling its flow, so that it can achieve smooth bonding. Recommend: LiFePO4 Battery Manufacturer Energy storage battery Manufacturer Integrated machine energy storage battery series Manufacturer Lead lithium battery Manufacturer Outdoor Backup Battery Manufacturer Portable outdoor power supply Manufacturer Power battery Manufacturer Powerwall LiFePO4 Battery Manufacturer Battery rack Manufacturers Telecom LiFePO4 Battery Manufacturer Wall mounted battery storage Manufacturer China Lifepo4 Battery