How to Order a Reliable Permanent Magnet Synchronous Traction Machine?
How to Choose a Reliable PMSM Traction Machine? With the advancement of energy-saving and intelligent elevator technologies, permanent magnet synchronous traction machines (PMSM) have become the mainstream choice for modern elevator systems. Compared with traditional geared traction machines, PMSM traction machines offer higher efficiency, lower energy consumption, lower noise, and maintenance-free operation—but only if you […]
What Is the Function of an Elevator Overspeed Governor? How Does It Protect Passenger Safety?
How Does an Elevator Overspeed Governor Protect Passengers? In the elevator safety system, there is a critical safety component that passengers cannot see but is extremely important—the elevator overspeed governor. Known as the “last safety device” of an elevator, it instantly intervenes when the elevator runs at an abnormal high speed, protecting passengers’ lives. So, […]
How to Replace Elevator Wire Rope
Preparation Tools: Safety railings, carts, 3-ton chain hoist, new steel wire ropes, long hemp ropes, and other common tools. Step 1: Move the elevator car to align with the counterweight. Activate the car's safety gear. Remove the guard cover and secure the steel wire ropes with wires to prevent misalignment during replacement. Attach a 3-ton chain hoist […]
