How to Choose the Right Elevator Door Operator System Components?
How to Choose the Right Elevator Door Operator System Components? The elevator door operator system is the most frequently moving, most easily worn, and most experience-defining part of the entire elevator operation. The smoothness of door opening and closing not only affects building operation efficiency but is also directly related to passenger safety. Therefore, choosing […]
Escalator Comb Plate Wear and Selection Tips
Escalator Comb Plate Wear and Selection Tips In an automatic escalator system, the comb plate is a seemingly simple yet extremely critical safety component. Located at the entrance and exit of an escalator, it meshes with the step treads like a “comb,” guiding passengers’ footsteps while preventing foreign objects from being drawn into the mechanical […]
Are Elevator Button Brands and Models Not Interchangeable, Making Replacement Difficult?
Are different elevator button brands hard to replace? In elevator maintenance and modernization projects, elevator buttons are among the components that fail most frequently and require the most frequent replacement. However, many maintenance engineers encounter the same problem: elevator button models from different brands are completely incompatible, making replacement extremely difficult! There are many brands […]
Main Causes of Elevator Light Curtain Failure and Selection Tips
Main Causes of Elevator Light Curtain Failure and Selection Tips The elevator light curtain is one of the most important modern safety anti-clamping devices. It provides real-time detection when passengers enter and exit the cabin, preventing pinching accidents. However, after long-term use, it is not uncommon for the light curtain to fail. Once a light […]
Common Elevator Traction Sheave Models
Common Elevator Traction Sheave Models In the entire operating system of an elevator, the traction sheave is one of the most critical components in power transmission. It determines whether the elevator can run smoothly, steadily, and safely. The friction between the traction sheave and the wire rope generates traction force, enabling the car and counterweight […]
What Are the Common Brake Voltages Used in Escalators?
What Are the Common Brake Voltages Used in Escalators? In the safety mechanism of an escalator’s operating system, the escalator brake is one of the most critical safety components. Whether it is a sudden power failure, overspeed operation, chain slack, or abnormal vibration, the brake must intervene instantly to bring the escalator to a stable […]
What Are the Common Failures of Escalator Inspection Boxes?
What Are the Common Failures of Escalator Inspection Boxes? In an escalator system, the inspection box is one of the most frequently used control components by maintenance personnel. It can switch inspection modes, adjust direction, and perform low-speed debugging. It is a core tool for escalator maintenance and troubleshooting. Once the inspection box malfunctions, the […]
Common Faults Found in Elevator Door Operator Boxes
Common Faults Found in Elevator Door Operator Boxes During elevator operation, the elevator door operator box is the core component responsible for controlling the door-opening and door-closing actions. It directly affects elevator safety, stability, and passenger experience. Since the door operator system is a high-frequency operating component, various faults will inevitably occur over time. As […]
Why Is the Design of the Escalator Comb Plate So Critical to Safety?
Why Is the Design of the Escalator Comb Plate So Critical to Safety? In an automatic escalator system, people often focus on core components such as the escalator handrail belt, escalator step chain, and drive system, but tend to overlook a “most critical safety device under your feet”—the escalator comb plate. Although it looks simple, […]
Does the Material of an Elevator Landing Sill Affect the Lifespan of the Landing Door?
Does the Material of an Elevator Landing Sill Affect the Lifespan of the Landing Door? In the elevator landing door system, the elevator landing sill may look insignificant, but it is actually a key component that endures heavy friction and long-term mechanical force. Many elevator maintenance technicians and building owners often ask: “Does the material […]
What Are the Common Fault Phenomena of Elevator Modules?
What Are the Common Fault Phenomena of Elevator Modules? In modern elevator control systems, elevator modules are one of the core components of the drive system. Common modules include IGBT modules, drive modules, power modules, and inverter modules. They are responsible for speed control, drive output, and energy conversion. Once a module fails, it will […]
What Information Is Needed When Ordering or Replacing Elevator Buttons?
What Details Are Needed to Order or Replace Elevator Buttons? Elevator buttons are one of the most frequently used components in an elevator, and also the parts that are most prone to wear, damage, and aging. When buttons become unresponsive, the light does not turn on, the touch feels abnormal, or the appearance is damaged, […]
