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Precautions for use and installation of forklift bearing:

Precautions for use and installation of forklift bearing: 1. Keep forklift bearings and their surroundings clean. Even if the invisible tiny dust enters the forklift bearing, it will increase the wear of the bearing of each system, or emit vibration and n...

Difference between active and passive buzzers

Buzzer is an electronic structure with integrated structure. It is powered by DC voltage and is widely used as a sounding device in computers, printers, copiers, alarms, electronic toys, automotive electronics, telephones, timers and other electronic prod...

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