Gagacii Desktop fan

Gagacii Desktop fan
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$ 26.10 $26.10 -0%
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Description
Electric fan is abbreviated as electric fan. It is a household appliance that uses a motor to drive the fan blades to rotate to accelerate the circulation of air.
To be used for cooling and air circulation. It is widely used in homes, offices, shops, hospitals, hotels and other places. Fans are mainly composed of fans
The head, fan blades, net cover and control device are composed of parts.
The common circuit faults of electric fans are:
1. The fan speed slows down.
2. The fan does not work.
3. If the electric fan is hot, abnormally burnt, shaking your head, slowing down and other faults during use, do not continue to use it, and cut off the power supply for maintenance in time.
The maintenance method when the fan does not run fault:
[1] You can flip the fan blades by hand to see if the fan can be started, such as starting operation. The explanation is caused by the decrease of the starting capacitor capacity. Replace one
A new capacitor is sufficient. If the fan cannot be started by flicking the fan blade by hand, please check as follows
[2] Use a multimeter to measure the voltage of the motor circuit step by step with the meter voltage file, and use the resistance of the multimeter to see which part of the voltage is measured.
Measure the resistance of the component that cannot pass the voltage. You can find the faulty component.
[3]. Or directly use a multimeter to measure the quality of timers, key switches, and fan motors.
A. Check the timer, twist the timer, measure the lead resistance at both ends of the timer with a multimeter, if it is zero, the timer is good
Yes, otherwise, the timer is damaged.
B. Measure the contact of each switch of the key switch should be zero, otherwise it means that the switch is broken.
C. Measure the starting winding of the fan motor. The resistance of the running winding to the common point cannot be zero or infinity, which is good. Fans can be divided into household and industrial use according to their uses. Households include ceiling fans, table fans, and floor fans. , Wall fans, ceiling fans, ventilating fans, turning fans, air-conditioning fans (ie cooling fans), etc.; desk fans are divided into shaking and non-shaking, and there are turning fans; floor fans are shaking heads and turning pages. There is also a small breeze fan, which is specially] hung in a mosquito net. Industrial exhaust fan: mainly used for forced air convection.
Specification: 10.5*9.2*17.1mm
Material: ABS
Style: Nordic
Color: olive green

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