Author ：Iflowpower – Portable Power Station Supplier
The UPS power supply needs to be maintained and maintained during long-term use, and if a UPS power can be used correctly and maintained, it can reach 5 to 10 years of service life or longer. But if you use and maintain, it may be damaged in a few years. The battery is the main energy storage device on the automobile, providing electricity for all electronic systems on the vehicle.
The stronger the dependence of the battery, the battery is abpacked will cause a whole vehicle. Therefore, the maintenance and maintenance of the automotive battery becomes very important. Once failed, it should be scientifically analyzed and studied, the disease, thorough investigation of faults and comprehensive maintenance.
The following is the introduction of how the UPS power supply and the battery are properly maintained and maintenance method. The UPS power supply correctly maintained and repaired method 1, it is necessary for annual maintenance, and it is necessary to prepare before maintenance. For example, various tools, various measuring instruments, and various difficulties may encounter.
There is corresponding countermeasures, programs and measures for problems encountered. 2. Check the various drive components and printed circuit plug-in boards, main power supply circuits, DC power supply circuits in the UPS power cabinet, solder joints, fake welding and cracks, and components have anti-coke color phenomena.
After the power failure, the UPS power supply internal capacitors are electrically connected as the load, and the battery is turned off and the electric shock is to prevent electric shock. At this time, use the temperature tester or use the hand to touch the components, there is no special hot hand, and the high temperature device should be used for a detailed check, if necessary, replace. 3, transformer coils and connecting devices and chokes are hot, discolored, layered lacquer lines fall off, and whether the coupling connector is secure.
Check battery. One is the measurement voltage, the second is the volume capacity, and the battery can be used to check the capacity of the battery. To do it, the whole group should keep up on the full load of about 5 minutes, otherwise adjust the replacement according to customer requirements.
4, check if each switch contact is secure, burn bad, etc. 5, electrolytic capacitance has no leakage, roof, and expansion and other phenomena. If you find that a component has a metamorphism, the power is low, and it is not allowed to replace it immediately.
6. Every year, the UPS power is thoroughly cleaned, and then a comprehensive examination. The first is safe and disconnected, switch the UPS repair switch to the road of maintenance, cut off the main circuit market, the main circuit 2, the battery DC switch and the BYPASS bypass switch, so that the UPS power supply is placed in full downtime.
After 150W bulbs, the internal capacitors are electrically finished, to ensure that the equipment does not charge, maintain maintenance, must be absolutely safe, no loss. Battery's proper maintenance and maintenance method The battery is an essential part of the car. It can be roughly divided into two models in the market: traditional lead-acid batteries and maintenance-free batteries that have just been used in China in recent years.
● Check the color of the electric eye to the maintenance battery. Green is sufficient for electricity; black is insufficient for electricity, it needs to be charged; gray or light yellow is insufficient for electrolyte, because the maintenance battery cannot be added, should be immediately replaced battery. ● The battery is to be safely rely on the car to prevent the battery connection to fall off due to vibration, avoid power supply interruption.
● To keep the battery surface clean. If the solid oxide occurs on the pole column, it should be poured with hot water in time, remove, so as not to affect the conduction between the pole column and the terminal. After cleaning up, wipe the battery surface clean, apply butter on the pole column and wiring columns, and ensure that the column is not oxidized.
● Check the height of primary electrolyte at least monthly monthly. For batteries without marker lines, electrolytes are added to high overduve plates 10-15mm; there are two red lines, electrolyte can not exceed the upper red line. ● Adjust the concentration of electrolyte according to the different regions and seasons.
The concentration concentration of the electrolyte in winter is 1.28 g / ml. ● Long-term-free cars should be launched every other month, and the medium speed is run for about 20 minutes.
● Adjust the concentration of electrolyte according to the different regions and seasons. The concentration concentration of the electrolyte in winter is 1.28 g / ml.
● Each time the train is always a total length of no more than 5 seconds, the startup time is not less than 15 seconds. In the case of multiple launches, it should be found in other aspects such as circuits, ignition coils or oils, and start the engine after troubleshooting. Many UPS power supplies and battery maintenance details, it is best to leave those who understand the implementation rules.
Similarly, safety is critical, the UPS system and battery maintenance have certain risks, so it is best to hire professional people, rather than rising life (followed by stop) dangerous to repair. .
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