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Dongyuan Homepage > Encyclopedia of warehouse wall vibrator > Encyclopedia of warehouse wall vibrator >How to distinguish fake and inferior bearing of vibration motor?

How to distinguish fake and inferior bearing of vibration motor?

    Vibration motor Of course, the quality of the motor is affected by the quality of the motor and the quality of the vibration is different. So how to distinguish whether the bearing is good or bad?
 Vibration motor
1. Look at the appearance: the letters on the surface of the original bearing are carved or sprayed, and the font has special design, while the printing of counterfeit products is fuzzy.

2. Look at the material. The bearing materials of the original factory are standard bearing steel materials, and the fake products are enough to use cheap, inferior and unqualified materials to reduce the manufacturing cost, and attach importance to others.

3. Packaging. The packaging of regular original bearing is more standard, including inner packaging and outer packaging. The standard is standardized and the handwriting is clear, while the packaging of counterfeit products is generally poor in material and rough in printing.

4. Look at the material. Standard bearing steel is selected as the material of original bearing, and cheap, inferior and unqualified materials are mostly used for counterfeit products to reduce manufacturing cost.
 Vibration motor

5. Look at the price. The price of the original bearing is more transparent, and there will not be a big difference between the prices in different places. If the purchase price is too cheap, we need to be vigilant, pre greedy small cheap, big losses, resulting in unnecessary losses.

6. Look at the craft. Original factory bearing manufacturing process fine, good sliding. Fake bearing production technology is poor, rough surface, cage easy shape, poor operation.

The above is not worth the cost of the motor to buy a few points of vibration, hope that the vibration of the motor is not worth your help.
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