In the use of DC cooling fan when there is no work soon failure?
DC FanAnd other machinery and equipment is the same, we have to often maintenance and inspection is a problem, so that it can extend its service life. The following are the maintenance methods and storage conditions of the cooling fan:
1. If the DC cooling fan is found to have abnormal sound during operation, the motor is severely heated, the shell is charged, the switch is tripped, and it cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan. After the overhaul, the test run should be carried out for about 5 to 10 minutes, and then the machine should be turned on after confirming that there is no abnormal phenomenon.
2. It can only operate when the fan is completely normal. At the same time, it must ensure that the power supply facilities have sufficient capacity and stable voltage. It is strictly prohibited to exceed or fall below the product voltage range or run out of phase. The power supply line must be a dedicated line and should not be used for long-term temporary power supply.
The use environment of the DC fan should always keep the air unobstructed, dry and clean. Keep the surface of the fan clean, the air inlet and outlet shall be free of sundries, and the dust and other sundries in the fan and pipeline shall be removed regularly.
4, according to the use of environmental conditions from time to time to supplement or replace the bearing grease (motor closed bearings do not need to replace lubricating grease during the service life), in order to ensure good lubrication of DC cooling fan in the operation process, refueling times not less than 1000 hours/time closed bearings and motor bearings, refueling with zl-3 lithium-based lubricating grease to fill the bearing inner and outer ring of 1/3, is strictly prohibited from running short of oil
5. The DC cooling fan should be stored in a dry environment to avoid moisture in the motor or motor. DC cooling fan in the open storage, there should be defensive measures. In the process of storage and handling, it should be prevented from bumping or being strongly impacted by external force to avoid damage to the fan.
Shenzhen Jiangshanlai Electronic Technology Co., Ltd. was founded in Shenzhen, China in 2005. It is a large-scale enterprise specializing in the customization, research and development, manufacturing, sales and service of DC brushless motors, DC cooling fans, cooling fans, cooling fans, DC brushless fans, DC bracket fans, pressurized cooling fans, micro cooling fans, DC blowers, and non-standard fans, DC fan wholesale manufacturers and DC fan suppliers. Products sell well in Guangdong, Shenzhen, Guangzhou, Dongguan, Fujian, Zhejiang, Jiangsu and other places.