China Home Elevator Factory introduces the knowledge of elevators
1. The internal structure of the elevator includes a frequency converter, safety gear, speed limiter, guide device, automatic switch, transformer, rectifier, tool switch, converter, contactor, electromagnetic relay, selector, and main control electrical appliances, etc.
2. The elevator structure includes: four spaces, eight systems, four spaces: machine room, hoistway, pit, car, landing; eight systems: traction system, guidance system, car, door system, weight balance system, Electric drive system, electrical control system and safety protection system.
3. Elevator, driven by electric and spring, the elevator is a kind of elevator driven by electric power, commonly known as the vertical elevator in Malaysia, Singapore, and Hong Kong equipped with box-shaped pods, used for passenger and cargo transportation in multi-story buildings. The elevator also has steps, and the pedals are installed on the crawler to run continuously, commonly known as an automatic elevator, also known as the escalator. An elevator is a fixed lifting device for a designated floor, running between at least two rows of rigid guide rails, with a vertical or inclined angle of less than 15°.
4. Elevator failure: First of all, keep calm and don't panic. Please dial the intercom button in the elevator, but if the page does not respond, you can try to call for help. Do not force open the elevator door, the elevator suddenly falls, press and hold the button on each floor, then select the corner, put your hands on your neck, bend your knees, and keep your back close to the elevator wall.