Electric doors, also known as \”electric telescopic doors\” or \”electric folding doors\”, are safe and convenient. The application range of modern electric doors is gradually widening. When choosing electric doors, it is necessary for us to understand some brand information.
Intelligent integration is only an update to the electrical equipment body. The development of intelligent integration is bus-type intelligent integration and the update of power components, as well as the use and update of frequency converters.
The term \”door\” for electric doors currently mainly refers to industrial doors, telescopic doors, revolving doors, sliding doors, swing doors, rolling shutter doors, suspended doors, etc.
Telescopic doors and large sliding doors (iron or stainless steel) are used at entrances and exits of enterprises, factories, communities, etc.;
General applications of revolving doors and light sliding doors (sensor doors) Used at the entrances and exits of high-end buildings such as star hotels and bathing centers;
Hinged doors have a wide range of applications, generally small Swing doors can be applied to doorways of 5 meters;
Rolling shutter doors are suitable for commercial facades, garages, shopping malls, hospitals, factories and mines and other public places or residences, especially when the door opening is large and it is inconvenient to install on the ground. The door body is more convenient and quick to open, such as garage doors, shopping mall fireproof rolling shutter doors, aircraft hangar doors, etc.
Electric door price
Brand/model: Yuegong
Material: stainless steel
Maximum door frame size: 250cm
Door frame plate thickness: 100-200mm
Safety level: Grade A
Switch type: electric, manual, remote control
Manufacturing process: Casting Price: 800 yuan
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Brand/Model: Olide
Material: Aluminum Alloy
Maximum door frame size: 8500cm
Door frame plate thickness: 1.0mm
Safety level: Class A Switch type: remote control Production process: molding
Price: 345.00 yuan/square meter
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Brand/model: Sanhe Zhichuang
Material: stainless steel
Maximum door frame size: 500cm
Door frame plate thickness: 50mm
Safety level: Class A Switch type: electric Manufacturing process: Casting
Price: 1500.00 yuan
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Brand/Model: Shenghe
Material: 304 stainless steel
Maximum door frame size: 160cm
Door frame plate thickness: 10mm
Safety level: Class A Switch type: Electric production process: casting
Price: 400.00 yuan/square meter
Electric door accessories
The common accessories for electric telescopic doors mainly include:
Electric telescopic doors Special remote control, external launch controller, limit magnet, special cable, anti-collision and anti-climb device, etc. Electric telescopic doors mainly include two major items: driving device and door body.
The electric telescopic door drive device includes: integrated deceleration electric telescopic door motor, clutch, reed switch, limit switch, system control motherboard, infrared induction detector, sealed gear motor, control box, chassis, LED display screen, etc. The door body of the electric telescopic door mainly includes: main material door row, middle cross bar, wheels, starting wheel, windproof design hook, etc.
The common accessories of electric induction doors mainly include:
(1) Main controller: It is the command center of the automatic door. Through a large-scale integrated block with internal instruction program, Send corresponding instructions to direct the motor or electric lock system to work. At the same time, people adjust the door leaf opening speed, opening amplitude and other parameters through the main controller.
(2) Induction detector: Responsible for collecting external signals, just like people\’s eyes. When a moving object enters its working range, it sends a pulse signal to the main controller.
(3) Power motor: Provides the main force for opening and closing the door, and controls the acceleration and deceleration of the door leaf.
(4) Door leaf traveling track: Just like the rails of a train, it restrains the spreader wheel system of the door leaf so that it can move according to specific requirements.Move in a certain direction.
(5) Door leaf spreader wheel system: used to hang the movable door leaf and drive the door leaf to run under power traction.
(6) Synchronous belt (some manufacturers use triangle belt): used to transmit the power generated by the motor and pull the door spreader wheel system.
(7) Lower guide system: It is the guide and positioning device of the lower part of the door leaf to prevent the door leaf from swinging forward and backward during operation.
Principle of electric door
The basic working principle of electric door is composed of electric door machine. With the above composition, plus the door opening signal, it can be configured into a set of simple electric door System.
The system configuration of the electric door refers to the peripheral auxiliary control devices connected to the electric door controller, such as door opening signal source, access control system, safety device, centralized control, etc., which are equipped according to the usage requirements. The use characteristics of the building, the composition of the personnel, the system requirements for building automation, etc. are reasonably equipped with auxiliary control devices.
In fact, there are no upper and lower size standards for electric doors that are common on the market.
However, generally the longest telescopic door (double track) is about 40m, and the narrowest width is 40cm. However, electric doors of this size are rarely seen on the market because they are in the early days. Produced, its wind resistance and appearance are less than ideal.
The highest electric door is 1.9m. If it is too high, the wind resistance will be reduced. If it is too short, it will not look good. The door track gauge currently produced by manufacturers is mostly between 50-110CM.
Unless it is customized separately, the common sizes generally produced are as follows:
The narrowest: 2 meters when closed, 4 meters when extended;
The narrowest Width: 12 meters when closed, 26-30 meters when extended;
Height: generally 1.5 meters, the lowest is 55 centimeters.
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