【 Weak current college 】 technical term lift

Cabin lift) — used for the carriage of the cell, by car, car bottom, Wai help and car door.

Brake — when the elevator car at rest and the motor is losing power state to prevent further movement of the elevator and mechanical installations. In some form of control, it will be in motor power check the elevator.

Brake shoe — brake sport sections, surface friction surface. When the brake drum to promote it, in a flat layer State elevator check. In some form of control, it will be in motor power check the elevator.

Layout — to scale of a drawing, display the lift in the flat, well road elevation, the engine room space situation, the relative size and location of the installed equipment.

Guide-a machining surface after the T-shaped rail, vertically installed in Wells road, elevator or on a heavy campaign Guide.

Guide wheel — scroll wheels instead of importing boots in the rail surface sliding Guide.

Brush-usually made from carbon or graphite, used to connect the motor and generator rotor. It will be current transfer to the stator.

On — for balance cabin with about 40% of the rated load weight.

Generator — a chemical energy into electrical energy of the device (usually the DC).

Railings-escalator sides above the cascade, it includes qunban, inner plate, cover and handrails.

Handrail--(1) installed on the escalator handrails to the top of the grip for passengers with mobility. (2) for the support of the Ribbon.

Armrest frame: an often used rubber bracket, installed in the armrest and handrail combination to prevent passengers finger clips into the armrest to armrest of clearance.

Specification--set about designing, manufacturing, installation and maintenance of elevators, lifts, escalators and passenger conveyors.

Specifications — detailed description of each item you want to install the equipment, materials, dimensions and all other requirements and purpose of the file.
r>Fire operations — one or a group of devices used to (1) to provide a specific signal that is the normal operation of the elevator immediately drop to the floor in advance; (2) allow firemen or other specific personnel use the elevator.

Room-one or a group of Elevator, escalator, the freight elevator or escalator tractor display.

Relay: a when the pre-set condition is satisfied when the control circuit is switched on or change of electronic devices.

Jiaoding overhaul kit-installation in the control panel at the top of the cabin. When it starts, the car will be separated from normal operation but only by its control of the speed of the overhaul.

Car steering wheel — set in the cabin of a panel are used to manipulate the elevator. Select button on the floor, door opening and closing button, alarm buttons and other needs for handling a switch or a button on the elevator.

Car guide-a machining surface after the T-shaped rail, vertically installed in Wells road, used for the movement of the elevator car.

Car-on weighing around the drum with the car are a set of weights. The actual installation, it is approximately the weight of the car weight by 70%.

Well road — one or more of the elevator, the freight elevator or escalator running channel. It includes pit to the room or in the roof space.

Control cabinet — for a pre-determined program control connected to a device or a device.

Door-mounted in the cabin on the motor-driven door or door closing devices.

Door locks – any kind of machinery, Office for prevention in the elevator door opened in the Hall of the lock.

Flat layer — when the elevator at the regional level to the hall door ground Ridge close to the action. Flat layer is fully automatic and reach a layer or a stop

Car location (car bottom plane and the hall door and sill flat) of a process.

Wire wheel-mounted on the bearing has one or more for winding wire rope round slot wheels.

Traveling cable — use to connect elevator, escalator or elevator cabin with its rooms or wells road signal cable.

Tingmen instructions – installed in the elevator Hall signal display device. When the elevator when approaching this layer shows the direction of the lift operation.

Cascade-escalator on the carriage of passengers by the platform.

Gearless traction machine, a driving wheel and motor directly connected to the tractor, because it does not use the gearbox, so called gear.

Governor--(1) a mechanical speed control device. On the lift, this is the one used to Dray centrifugal braking device. It will drive the car safety device. When the elevator down faster than planned, it will start the power switch and check the elevator. (2) on the escalator, it is a direct effect of centrifugal devices, speeding when the escalators, turn it off and brake.

Governor speeding switches — the host part of the escalator. Run the centrifugal force, when the motor of the amount actually faster than the speed of 20%.

Governor rope-palanquin shelves drag Builder of a rope. When Governor action, it will activate safety devices.

Traction machine — is used to raise or lower the elevator, the freight elevator, escalator or driven escalators. Traction wheel — a traction elevator used to hang around the Dray of slot wheels, car and the sport is passed it by a traction rope drive.

Hydraulic elevator from the liquid in the hydraulic cylinder piston pressure-driven elevator.

Hydraulic cylinders-hydraulic cylinder of the outer ring of cylindrical shell.

There is a gearless machine — through spin gear will power transmission from the motor to the drive wheels of the tractor.

Calls — in the service contract, on a regular scheduled maintenance hours, customers check device requirements.

DC: constant and only the current flow in one direction.

Escalator-inclined with power driven escalator forpassengers on or sent.