Cold storage lithium battery forklift long-term low temperature use fault avoidance method

Do a good job in low temperature protection of the battery system

Control the battery charging environment

The low temperature environment in the cold storage will reduce the battery activity. When charging, the forklift needs to be transferred to the normal temperature charging area to avoid direct charging in the low temperature environment. At the same time, the charging area should be well ventilated to prevent the accumulation of heat generated during the charging process from affecting the battery performance.

Regularly check battery performance

The voltage and internal resistance of the battery are tested every half month, and if any abnormalities are found, they are adjusted in time to avoid failures such as start-up difficulties and shortened battery life due to battery performance degradation. At the same time, excessive discharge is avoided. Charge in time when the remaining power of the operation is lower than 20%.

Strengthening Low Temperature Adaptation of Hydraulic System

Select low temperature suitable hydraulic oil

In a low-temperature environment, the fluidity of ordinary hydraulic oil will be greatly reduced, and it needs to be replaced with a low-temperature special hydraulic oil to ensure that the hydraulic system can still operate smoothly at low temperatures and reduce the occurrence of problems such as pipeline blockage and hydraulic component wear.

Periodic inspection of hydraulic piping

Monthly inspection of the sealing of the hydraulic pipeline is carried out to check for leakage and cracking, and to clean up the frost on the surface of the pipeline to prevent the frost from increasing the burden on the pipeline and affecting the normal operation of the hydraulic system.

Optimize the operating environment of the electronic control system

Do a good job of moisture-proof and warm electronic control components

The humidity in the cold storage is high, so it is necessary to install a moisture-proof warm cover for the electronic control components to avoid short circuits, poor contact and other failures caused by humid air entering the components. At the same time, the integrity of the warm cover is regularly checked, and it should be replaced in time if it is damaged.

Regularly clean the dust of the electronic control system

Clean up the dust inside the electronic control system every quarter. The accumulation of dust will affect the heat dissipation of components and increase the operating burden in low temperature environments. Power-off operations are required during cleaning to avoid potential safety hazards.

Strict implementation of daily operating standards

Avoid frequent starts and stops

Frequent start and stop in a low temperature environment will increase the load on the battery and electronic control system, and try to maintain smooth operation during operation to reduce unnecessary start and stop operations and reduce the probability of failure.

Reset equipment in time after operation

After the operation, transfer the forklift to the room temperature storage area to avoid staying in the cold storage for a long time. At the same time, turn off the power supply of the equipment and clean the surface to prevent frost adhesion from affecting subsequent use.