قاموس المصاعد

Roping arrangement with one pass around the traction sheave, offering simplicity with less traction.

Car arresting devices applying gradual braking force on guide rails for higher-speed elevators.

Device using sensors to detect door obstructions and reverse closing to prevent injury.

Battery-powered system moving an elevator to the nearest floor during a power failure.

Size battery for emergency lowering..

Safety device preventing hoistway door opening unless the car is within the floor unlocking zone.

Door-mounted device detecting obstructions and reversing door closing to prevent injury.

Calculate minimum hoistway dimensions..

Safety device detecting and stopping unintended upward overspeed of an elevator car.

System detecting and stopping unexpected car movement with doors open at a landing.

Operating mode recalling all elevators to a designated floor upon fire alarm activation.

Key-switch mode giving firefighters manual control of an individual elevator during emergencies.

Check guide shoe running clearances..

Force sensor measuring elevator car load for overload detection and dispatching optimization.

Analysis of building population and usage patterns to determine optimal elevator specifications.

Required temperature range in elevator machine rooms for proper equipment operation.

Check floor leveling compliance..

Infrared beam array spanning the door opening that reverses closing doors when interrupted.

Calculate governor overspeed settings..

Calculate capacity based on platform area..

Calculate elevator handling capacity..

Chain transmitting motor power to escalator step chain sprockets for step movement.

Permanently installed ladder providing safe maintenance access to the elevator pit.

Programmed logic determining where idle elevators position based on traffic patterns.

Calculate elevator hoist rope tensions..

Required escalator step chain tension for proper step tracking and drive engagement.

Legal document confirming elevator code compliance, displayed in the car or machine room.

Valve controlling hydraulic oil flow between pump, cylinder, and tank for car movement.

Calculate regenerative drive energy savings..

Structural beams supporting the traction machine and transferring loads to the building structure.

Calculate hoist rope safety factor..

Vibration and noise isolation preventing elevator machinery noise from reaching occupied spaces.

Calculate machine brake requirements..

Calculate minimum elevator pit depth..

Top-of-shaft ventilation opening for smoke and heat removal during fire conditions.

Calculate door interlock testing schedule..

Horizontal clearance between car sill and landing sill, minimized for safety.

Mechanical safety device gripping the hydraulic plunger to prevent car descent during pressure loss.

Calculate traction elevator motor horsepower..

Connecting rod between hoisting ropes and car frame allowing rope tension adjustment.

Calculate minimum sheave diameter..

Electromechanical device preventing operation unless all hoistway doors are closed and locked.

Check door closing force compliance..

Sensors detecting smoke in the hoistway and machine room to trigger elevator recall.

Calculate destination dispatch performance..

Control panel providing building management with elevator status and emergency control capabilities.

Finished panel surrounding an elevator entrance covering the gap between door frame and wall.

Interior control panel with floor buttons, door controls, alarm, and emergency communication.

Smooth panels alongside escalator steps that guide passengers and reduce entrapment risk.

Toothed plate at escalator landings meshing with step grooves to prevent entrapment.