Electric pallet truck manufacturers briefly describe the winter maintenance of battery pallet trucks

In recent years, with the development of battery pallet truck technology, the AC drive system focusing on electric motors has the advantages of high production efficiency and high cost performance. The overall performance of the electro-hydraulic pallet truck has reached a higher level, meeting the needs of most customers, and is recognized by the company. It is winter now, so how should the electric pallet truck be maintained in winter? Let's see what electric pallet truck manufacturers say?

Before understanding the common sense of maintenance, the electric pallet truck manufacturer first introduces the common sense of the AC drive of the electric motor of the battery pallet truck brand. The principle of the AC drive system of the asynchronous motor is to transmit the three-phase AC power to the fixed rotor winding, and the rotor winding which is induced to close by the torsional field generates current, and the rotor rotates along the dynamic direction of the magnetic field under the influence of the electromagnetic force. This product adopts carbon-free brushes, which has the advantage of speeding up the running speed of the motor, and is also conducive to the cooling and heat dissipation of the AC motor, and the rapid heat dissipation. Therefore, compared with the electric DC motor, the number of AC motors of the electric hydraulic pallet truck is greatly reduced, which reduces the wearing parts that are replaced regularly, requires almost no maintenance, and is efficient and durable.

Even so, in the face of severe cold climate, there are relatively strict requirements for the driving of pallet trucks. Electric pallet jack manufacturers generally recommend that battery pallet jacks be parked above 0°C in winter to avoid freezing the electrolyte and forcing the battery pack to explode. When adding distilled water, it is also required to mix with the electrolyte evenly, otherwise it will burst. Because distilled water freezes when it floats on top of the electrolyte at high temperatures. The batteries that are not needed to replace the electric hydraulic pallet truck should be stored in a warm environment, the liquid level should be checked every half month, and the power supply maintenance should be checked every month to ensure that the battery can survive the winter safely.

Also pay attention to maintenance when handling tires on battery pallets. Check tread markings, remove foreign objects, check tire pressure, replace safety threads, and check if nuts are tightened. The manufacturer of the electric pallet truck reminds that it is strictly forbidden to overload over long distances, and it is strictly forbidden to brake suddenly or make sharp corners. Store indoors, away from heat sources, oil, acid and alkali, and cannot be exposed to sunlight.

During the driving process, the battery pallet truck should drive slowly when encountering uneven places to avoid damage to the tires. Electric pallet truck manufacturers remind everyone to drive on dry roads as much as possible to prevent the wheels from becoming brittle. Avoid overweight work. Because the material of the electric hydraulic pallet truck is easy to deteriorate and fragile in winter, it is easy to be damaged when working in a low temperature environment, causing personal injury.

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