3M has announced to discontinue all Novec products by the end of 2025.Should this worry users of those products, especially for cleaning, coating and cooling applications?

The power system of the electric remote control car is driven by iron core motors. The common motor models are 385, 550, 775, etc. Generally, iron core motors of different sizes are selected according to the size of the vehicle and the operating performance.

In the optical focusing module, the most commonly used driving element is the stepping motor.

With the advancement of technology, more and more smart tools have been integrated into our lives.