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Home > News > How to identify and distinguish whether the fan is qualified?

How to identify and distinguish whether the fan is qualified?

2018-01-31

1. First of all, we need to know what parts of the fan are made up of? The good or bad of each part also determines the good or bad of the fan.
The outside of the fan is made up of a frame, a fan blade and a leading edge line, and the inner of the fan is made up of a stator, a rotor, a bearing and a enameled wire. The good or bad of the parts that make up the fan determines the good or bad of the fan. The frame is divided into rubber frame and aluminum alloy frame. Fan blades are divided into general plastic and fireproof materials, and fireproof material is added with glass fiber, which has the effect of flame retardance. It can prevent spontaneous combustion caused by heat generated by fans when rotating at high speed. The thickness of the stator is also an important factor in determining the good or bad of the fan. The stator has 6310 and 6313 stator, and the 6313 is obviously better than the stator of 6310. Here we need to mention the bearing especially. The bearing is a crucial part. At present, the famous brands of fan bearings are NSK, SKF, IKO, FAG and other imported bearings.

2. How to identify the blower without testing instruments?
We all know that the ancient Chinese "smell, and we can also use the fan set," Hope ": you can watch the stator is not correct, there is no matter ring;" smell "can rotate the fan fan, listen to sound (the need to have the experience to measure technology); and the need to push the ball, there is no elasticity test. All of these can help us test whether a fan is qualified or not.

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