What does an IGBT module do?
What does an IGBT module do?Where are IGBT modules used?How To Choose IGBT Module?Different Area Supply Voltage and IGBT Rated VoltageIGBT Voltage Specific What does an IGBT module do? IGBT (Insulated Gate Bipolar Transistor) Module, is a composite fully-controlled voltage-driven power semiconductor device, consisting of a bipolar triode (BJT) and an insulated-gate field effect tube (MOS), which has […]
What Is The Elevator Voice Announcement System?
What is the elevator voice announcement system? The elevator voice announcement system is an intelligent voice announcement device designed to enhance the convenience and safety of elevator using.This function achieve to high-definition and high-fidelity voice announcement by adopting a high-performance microprocessor and a special voice IC and combined with a high-speed signal processing system. This elevator […]
What Does An Elevator Door Controller Do?
What does an elevator door controller do? Elevator door controller is an electronic equipment specialized in controlling the running speed of elevator door operator machine,known as elevator door inverter or door drive. The elevator door controller can make the door operator machine running efficiency,safety and comfortably. Specifically including: Controlling the motor speed by changing the power […]
How To Purchase The Right Elevator Air Conditioner?
Can elevators be air conditioned? Yes,the answer is obvious. Elevator air conditioner is a kind of air conditioning installed on elevator car top to extract air from the elevator shaft, which is applicable to all kinds of passenger elevators, medical elevators and sightseeing elevators,ect.How to choose the right elevator air conditioner?1.Elevator air conditioners are usually […]
How To Connect Elevator Limit Switch
What is the elevator limit switch ? Elevator limit switch is a device used to cut off the main control power supply when the elevator runs beyond its normal range of travelling. Usually, there are four kinds of limit switches on elevator: Car Top Limit Switch; Bottom Limit Switch; Overspeed Governor Limit Switch & Shaft Lighting Limit Switch. Their functions are to […]
How To Use GHP-II Elevator Handheld Programming Operator Server?
Elevator handheld programmer (GHP) is a handheld intelligent device specially developed and designed for elevator installation, debugging and maintenance, which can be used to debug elevators conveniently, solve problems in the process of debugging, greatly shorten the debugging cycle and save manpower and material resources. GHP-II is the upgraded product of Handheld Programmer (GHP), which […]
Why Escalators Are Dangerous
Escalators have become an integral part of people’s daily lives. However, there are some potential safety hazards when escalators are running. This article will talk about the escalator accident and explain the solution: use elevator skirt brushes to avoid hidden dangers in escalators. There are some small grooves on the escalator steps. These grooves are […]
What Is The LOP In Elevator? How Does It Work?
Elevator LOP is the outbound landing operation calling panel which is usually installed on the outside of the elevator floor door. Its electrical components include floor Indicator, up and down running direction lights, and the outbound calling push button. Its function is to provide call signals, indicate the elevator current position and the operation direction. […]
What Is The Purpose Of A Voltage Stabilizer?
Elevators have extremely high requirements on the stability of the power supply during operation, because unstable power supply voltage may not only cause elevator operation failure, but also threaten the safety of passengers.Elevator voltage regulator play an important role in maintaining the safe, stable and efficient operation of elevators. 1. Voltage Stabilization: Ensures that the […]
Elevator Traction Sheave Repair____You Need To Know
What is the elevator traction sheave? Elevator traction sheave is the rope pulley device which is responsible for transmitting traction power. It is the important parts of the elevator. How does the elevator traction sheave work? The elevator traction sheave moves the car by friction with the wire rope. In short, the traction system operation […]
Elevator TVVB Flat Cable
TVVB cable is a kind of special flat PVC sheathed and flexible elevator or connection cable ,including many advantages:1.High fire-retardant ability2.Heat and aging resistance3.Low temperature resistance4.Excellent electrical insulationElevator flat cables are the universal cables that are the most widely demanded in the market. And the TVVB cables are highly trusted by customers for their high […]
What Is The Elevator Door Motor?
Elevator door motor is an electric drive device used in elevator door systems.In an elevator, the door motor is responsible for controlling the opening and closing of the elevator door.The elevator door motor is usually installed at the top or bottom of the hoistway and drives the opening and closing of the door through electricity.”The […]
