Hot summer is coming, electric forklift should also prevent
时间：2021-05-15 14:18 点击次数：
Hot summer is coming, electric forklift should also prevent "heatstroke"
The hottest day of the year is coming! The temperature of outdoor environment is often 30 ~ 40 degrees,
which is a severe test for motor, electric control, battery and hydraulic system. Especially for the forklift with bad environment,
high use intensity and long continuous use time, special attention should be paid to the maintenance and temperature monitoring of forklift parts.
It is suggested to pay special attention to the following points:
1. Frequently check whether the bolts of battery unit, motor and electric control parts are loose.
The vibration intensity of forklift truck is relatively strong. The bolts in these parts often loosen after a period of use,
and these parts often work for a long time with high current. The loose parts of bolts will heat severely and easily burn.
2. Check the heat dissipation measures of motor and electric control, and often dust the motor shell and electric control heat dissipation bottom plate.
The accumulation of dust, especially oily dust, on the motor and electric control will greatly reduce the heat dissipation capacity of the motor and electric control.
As the day approaches, it is necessary to thoroughly clean the motor shell and the electrically controlled cooling base plate.
In addition, for those designs that are inherently deficient in heat dissipation measures, additional heat dissipation measures should be considered,
such as installing high-power heat dissipation fans on the motor or on the electric control base plate.
For the motor or electronic control that uses the cooling fan to dissipate heat, it is necessary to dust the cooling fan frequently,
so as to prevent the cooling fan from being damaged by the accumulated dust debris, which will affect the heat dissipation of the motor and electronic control.
3. The electrolyte level and density of the battery need to be checked frequently. At present, most of the lead-acid batteries on the market are liquid type.
Before charging each time, check whether the liquid level of each monomer is normal, clean the surface of the battery,
and replenish distilled water immediately after charging (note that ordinary tap water or mineral water must not be used).
Frequently check whether the hydraulic control switch and potentiometer signal reset well.
Some forklift hydraulic lever switch and potentiometer after a period of use will appear reset bad situation,
this situation will lead to even if do not operate the hydraulic action, the oil pump motor will have been running at high speed can not stop,
serious will lead to oil pump motor, oil pump electric control overheating burned.
