Shenzhen Chaoya Motor Co Ltd What are the details of the hollow cup motor installation?

What are the details of the hollow cup motor installation?

No matter what you do, there are always some details that need special attention. What are the details of the installation of the hollow cup motor? Let’s take a look at the new and motor finishing information.

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Details of the hollow cup motor installation should be noted:

The hollow cup motor has excellent comprehensive performance when operating at its nominal rated voltage. It is recommended that the working voltage of the mobile phone circuit be designed as close as possible to the rated voltage. The control module that supplies power to the hollow cup motor should consider the output impedance as small as possible to prevent output during load. The voltage drops drastically, affecting the vibration.

Hollow cup motor installation should pay attention to the details

When the motor with mounting bracket is designed to position the card slot, the gap with the mobile phone case should not be too large. Otherwise, additional vibration (mechanical noise) may occur. The rubber cover can effectively prevent mechanical noise, but attention should be paid to the positioning groove on the casing. An interference fit should be used with the rubber sleeve, otherwise the vibration output of the motor will be affected and the vibration feel will decrease.

Avoid reversing the strong magnetic area during transfer or use. Otherwise, the magnetic steel of the motor may be twisted to affect the performance. Pay attention to the welding temperature and welding time when welding. It is recommended to use 320 °C for 1-2 seconds. If the time is too long and the temperature is too high, damage may occur. Lead insulation, take out the hollow cup motor from the package or avoid pulling the lead during the welding process, or allow the lead to be bent at many angles, otherwise the lead may be damaged.

The details of the installation of the hollow cup motor should be noted here. Everyone should pay attention to the above points when installing the hollow cup motor.

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