The elevator speed limiter is an important safety component of the elevator. When the car runs out of control and Overspeed reaches the specified speed range, the speed limiter will act first, and then the safety gear will be activated to clamp the car on the guide rail to achieve reliable safety protection. The following China Home Elevator Manufacturer introduces the advantages of elevator speed limiters:
2. The speed limiter can protect the elevator to stop when abnormal Overspeed occurs through the speed, or it can be linked with the safety gear to form the last iron gate to prevent the elevator from falling, and it can be linked with the upward Overspeed protection device to form the last one to prevent the car from overspeeding. Safeguard.
3. Measure the linear speed of the speed limiter wheel when the speed limiter with electrical contact switches is in action. It can automatically capture the speed of the Overspeed governor and immediately stop the rotation of the motor.
4. It can automatically print out the speed limiter's action speed (including the roulette line speed when the electrical contact switch is in action), and can print repeatedly.
5. Motors with different torque (power) can be selected to meet the detection requirements of various speed limiters.