We have seen fuses in white light bulbs, which are yellow in color and slender in shape. When the bulb is burned, its color changes from yellow to black, providing some protection for the circuit and bulb. In fact, fuses are installed in various electrical devices such as wire rope electric hoists, which, although inconspicuous, still play a very important protective role.

This function is mainly reflected in the fact that when the electric hoist circuit fails or experiences abnormal conditions, the current will continue to rise, and the fuse will melt when the current rises abnormally to a certain height, cutting off the current and protecting the components of the electric hoist, avoiding more serious situations such as motor damage or even fire.

However, if the selfless dedication and pioneering fuse is blown, it can also cause the electric hoist to malfunction. At this time, a new fuse needs to be replaced in order to continue the lifting work, which is much cheaper compared to replacing the motor.

So, the installation of fuses in the control circuit of the wire rope electric hoist provides safety protection for the motor equipment when lifting heavy objects with the electric hoist, and can also reduce maintenance costs.