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Classification of elevator guide rails
Elevator guide rail is an elevator component composed of steel rail and connecting plate, which is divided into car guide rail and counterweight guide rail. From the shape of the section can be divided into T – type, L – type and hollow three forms. Guide rail in the role of guidance ...Read more -
Safety on Stairs | Protect your pets from harm
In daily life, we often see passengers with pets on the elevator, whether all owners can ensure the safety of their pets on the elevator? In the video, a man holding a dog into the elevator, because drunk asleep in the elevator, the elevator arrived, the pet dog first out of the elevator waiting ...Read more -
Elevators are safe, 800 times safer than cars and 35 times safer than airplanes!
Elevator as our daily life must transport, because of its public attributes, even a very small non-accidental failure can cause the public and the media great concern! It can be said that the fear of elevators or elevators as our daily hot topics is largely due to the media’s reckless rende...Read more -
Introduction of balance coefficient of elevator
1. Balance coefficient is an important performance index of traction-driven elevator. The car and counterweight of traction elevator are suspended on both sides of the traction wheel by wire rope. The counterweight can partially balance the weight of the car and the load inside the car, so that t...Read more -
Manufacturing requirements for emergency electric operation control in elevator control cabinet
For the elevator drive mainframe with the force required to lift the car equipped with rated load capacity greater than 400N by human operation, an emergency electric operation switch meeting the requirements should be set in its machine room. Also the following conditions shall be satisfied. 1. ...Read more -
Technical principle of elevator car movement protection device
Unexpected movement of the car is mainly reflected in the car movement in the unlocked area and in the open state. During the operation of the car, whether it is the drive system or any component failure in the host, or due to the operation error, it will lead to the accidental movement of the ca...Read more -
Balance factor of traction elevator.
Balance coefficient is an important performance index of traction-driven elevator. The car and counterweight of traction elevator are suspended on both sides of the traction wheel by wire ropes. The counterweight can partially balance the weight of the car and the load inside the car, so that the...Read more -
“Aging” elevators, repair or replacement?
We’ve all heard the saying. “When we grow up, it gets old.” We just don’t realize that Here it can also refer to the elevator we ride every day In the elevator industry Usually elevators that are more than 15 years old are called “old elevators.” What are the p...Read more -
Briefly discuss the braking test of 125% rated load of elevator with star sealing function
When the elevator stops due to sudden power failure or failure, it is one of the most common rescue operations to release the elevator brake and move the car to the floor station by operating mechanical or electric devices, so as to safely rescue the trapped people in the elevator. After the brak...Read more -
Strong cold wave is coming
Weather keyword of the week Plummeting, cliff cooling, freezing The worst cold wave this winter is about to hit “Cliff” cooling Let you experience a cold wave “freezing” power Please take precautions against the cold and keep warm The thickest, thickest clothes are ...Read more -
Elevator triangle key! It’s really not for everyone!
It has become a common understanding among many that one key can only open one lock. But there is a key, one key can open many locks! Have you ever seen it It’s a special key for emergency elevators But it’s not available to everyone Only authorized and approved professionals ...Read more -
Elevator five-way intercom system
Elevator five-party intercom refers to the elevator intercom system in which the elevator car, elevator machine room, the top of the elevator, the bottom pit and the duty room make real-time calls between these five parties. Elevator five-party intercom system is suitable for community property, ...Read more
