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MaydaySide tipElevator does not close the door or repeatedly opens and closes the door: there are debris blocking the light curtain or door contact plate at the entrance or sill.
The braking system of the elevator is usually closed which means it is in the braking state when there is no power, will the power turn on the brakes. So as soon as there was a power outage,MaydayStage hydraulic lifting platform, the brakes closed and the elevator was braked in mid air. When the elevator descends abnormally, it is cut off
Mayday.Measurement of elevator and escalator shafts (III)
2. Different types of civil engineering traction elevators, screw elevators, and hydraulic elevators have different requirements for civil engineering. Common traction elevators require a certain amount of hoistway space, which can be made of concrete, steel structure hoistways, there are certain requirements for the height of the top floor.
.2. Different types of civil engineering traction elevators, screw elevators, and hydraulic elevators have different requirements for civil engineering. Common traction elevators require a certain amount of hoistway space, which can be made of concrete, steel structure hoistways, and glass curtain walls to create sightseeing elevators; The depth of the pit should be at least 50cm or more; Additionally, there are certain requirements for the height of the top floor.
The gantry elevator is used in the door legs of large gantry cranes to transport workers and maintenance components inside the gantry crane
As elevator people, let's talk about elevator and elevator safety knowledge: The elevators we currently use include box type passenger elevators, and dedicated cargo elevators. Dedicated cargo elevators are installed due to special needs, and we don't use many of them. Now, let's take a look at the safety knowledge of box type passenger elevators and escalators: When we take escalators, Be sure to follow the safety instructions when riding on the elevator. Do not crowd or play around, hold onto the elevator firmly, fasten your shoelaces, and avoid getting them caught up.
These phenomena are not elevator malfunctions. When the elevator is fully loaded, the elevator does not stop: to avoid overloading, the elevator car no longer responds to the next station's outbound call.
Cleaning and cleaning of elevator car guide shoes. As is well known, the guide shoe runs on the guide rail and there is an oil cup on the guide shoe. To ensure that the elevator does not make any noise during operation, it is necessary to regularly refuel the oil cup and clean the guide shoe, and the cabin should be cleaned thoroughly.
The gantry elevator is used in the door legs of large gantry cranes to transport workers and maintenance components inside the gantry crane
Installation requirements.The gantry elevator is used in the door legs of large gantry cranes to transport workers and maintenance components inside the gantry crane
Mine elevators are used for transporting personnel and goods in mines. Special elevators are designed for special environmental conditions such as explosion-proof, anti-corrosion, and heat-resistant elevators
Aircraft weighing tens or hundreds of tons in the elevator hangar are vertically lifted onto the airport runway
The elevator stops on a certain floor for a long time without moving or responding to external calls: it is possible that the elevator administrator has activated the driver operation function.
new product.These phenomena are not elevator malfunctions. When the elevator is fully loaded, the elevator does not stop: to avoid overloading, the elevator car no longer responds to the next station's outbound call.
Measure the length, width, and depth of the pit (if any), and observe whether there are grooves and embedded parts at the support beam.
When wearing high heels, be careful not to step on the gap between the pedals,MaydaySmall household micro elevator, as not wearing shoes is more likely to be pinched by the toothed plate.
Mayday.The elevator suddenly descends to the bottom floor and resumes normal operation: After the elevator is powered off and reconnected,MaydayMobile reclaimer, the leveling reference position needs to be re determined.
Mine elevators are used for transporting personnel and goods in mines. Special elevators are designed for special environmental conditions, such as explosion-proof, anti-corrosion, and heat-resistant elevators
Slide elevators are installed inside buildings and are often used parallel to buildings and sidewalks