how do automatic doors work

Brand Name:CIROLLA

Model Number:4009

Place of Origin:Zhejiang, China

... Control Function able: Automatic operation/hold-open/closed/half-open Door Weight Bearable: 300kg /2 Leaves Door Width: 650~1600mm Environment temperature: -20 ~ +50ºC Lifetime: 3million cycles, 10years Description: Brushless motor is drive ...

Brand Name:YFBF

Model Number:YF150/200

Place of Origin:Ningbo, China

...Automatic Door Controller for Automatic Sliding Door Description: Automatic door controller is the brain and director in automatic sliding door. It is totally microcomputer optimized. Internal signal loops adopt no contact control mode, even after longtime working, opening and closing movement is still accurate. Door leaf position setting and adjustment, slide distance setting and adjustment, door...

Brand Name:GRH

Model Number:OB-203,OB-500BC,OB-600,OB-204

Place of Origin:CHINA

... type Die-casting body & Steel scissors arm Universal Application Standard,Top-Jamb Parallel Arm Installation(Optional) Work Temperature -30 to 60 Optional Item: FAQ: 1

Brand Name:Vians

Model Number:VI-PD180A

Place of Origin:CHINA

...Automatic Door Closer Anti-Wind Floor Embedded Concealed Door Operator Automatic Door Closer Product Overview: With the development of new products, No Touch Access Solution is more and more used in our daily life. It is convenient for all people on public. It is perfectly work with access control system. So Concealed door operator floor embedded door...

Brand Name:Kingbell

Model Number:KB

Place of Origin:China,Shanghai

...Automatic Door Double Track Design Specifications Open and close door type​ Single open and double open Confinement force >70N Door weight Max. 130kg Manual thrust <100N Door width 880-1580mm Structure clearance width 2300-3300mm Opening speed 23-50m/s Closing speed 23-50m/s Opening time 2-20s (adjustable) Power consumption <150W Working temperature 10-50℃ Working humidity 20-85% Features The unique airtight door

Brand Name:BHMFT

Model Number:BH-M011-915

Place of Origin:China

... keep the door surface's beauty.. 2, Tested for durability 1,000,000 cycles, without failure, and still work fine. 3, Anti-noisy pollution, anti-wind and dust, anti-collision, thermal insulating, water-proof. 4, Eco-frendly. 5, ...

Brand Name:SONGRUI

Model Number:YS130

Place of Origin:China

...automatic door connect with plug-in presence infrared operator opener Features: 1. It has N.C. and N.O. relay output, and can work with different type automatic controller. 2. The photocall's eye is made by special material to avoid the sunshine's affect. 3. The controller will alarm if the eyes having problem. 4. It can work...

Brand Name:Amber

Model Number:Am-AHD011

Place of Origin:China

In Hospital ICU Room, time is life, patient's safety and medical staff's efficient work are crucial. Foot Sensor ICU Stainless Steel Automatic Door adopts foot sensor door opening technology, combined with high-quality stainless steel material, to ...

Brand Name:Sussman

Model Number:RF-ST

Place of Origin:Wuxi, China

Automatic Door Frame Roll Forming Machine With Plc Control , 1 Year Warranty Period Technical Parameter 1,Materials to form door frame: According to the customers’ requirement1.5-2.0mm steel 2,Work speed: 3-10m/min 3,Forming steps: About 20 steps 4,...

Model Number:H9

Place of Origin:China

Swing Gate Motor Product Advantages: Safety: Powered by a 24V DC power supply, ensuring personal safety. Energy saving: Static power less than 1 watt, maximum power during operation 60W; Adjustable speed: The opening and closing speed can be independently ...

Brand Name:WONSUN

Model Number:WSPC-101

Place of Origin:China

...Automatic Door Sensor Photocell Infrared For Sliding Gate Motor 1.specification of photocell sensors Power supply : 12 DC Theory : sensors for gate opener, infrared sensor color : black Input : r*15ma - t*30ma Relay output: 1 a max *36 v Rotation angle : 0~180° working current: emitter≤8ma;receiver≤30ma photocell wavelength : 940mm receiving range: <=20m Color: Black or OEM beams: 2 beams working...

Brand Name:Caterly

Model Number:H-18

Place of Origin:Taiwan China

... doors adopt a high-powered motor and high strength accessories which allows the operator to bear heavier doors, even 2 metric tons and still work smoothly. At the same tome though, H-18 door still combines the most valuable features and innovations that

Brand Name:SINOMATIC

Model Number:SN-PY2000AC

Place of Origin:Shenzhen, China.

...Automatic Door Operators 2000 Kg Remote Gate Opener TECHNICIAL SPECIFICATIONS Model PY2000AC Power Supply 220V/50Hz; 110V/60Hz Max. Gate Weight 2000KG Motor Power 750W Gate Moving Speed 11-13 m/min Limit Switch Spring (mechanical) / magnetic Recording of up Remotes 20 pcs / 44 pcs Decoding / Frequency Rolling code / 433.92MHz Work Duty S2 20min Noise ≤58dB Work...

Brand Name:ALLCOLD

Model Number:AVC-500

Place of Origin:China

Manual Door Bread Cooling System Automatic Control Work With Touch Screen Bread Cooling System Description Bread Cooling System Description To the supermarket buyer or consumer it is a hallmark of quality to say that the product has been cooled by a unique...

Brand Name:OLYMSPAN

Model Number:FGZ

Place of Origin:China

...Automatic Door Operator Quick Details: Heating medium: saturated steam Rail distance & height: 800×200(General) (can be design according to buyer) Light rail: 15kg/m (China-standard) Admission direction: both middle-sides inlet Door opening form: double upside opening Inlet pipe diameter:DN100 Plate thickness: 20mm Designed temperature: 204 Celsius degree Designed pressure: 1.6 Mpa Working

Brand Name:LBM

Model Number:LBM-DFM-Model 01

Place of Origin:Wuxi City, Jiangsu

...Guiding Device Door Frame Cold Roll Forming Machine Automatic PLC Control ​ 1. Technical parameters of door frame roll forming machine No. Item Description 1 Suitable Plate Material Thickness: 1.5-2.0mm, Galvanized steel or blank steel 2 Working Speed 12...

Brand Name:BEST

Place of Origin:CHINA

Product Description Quick Detail1 Suitable to process: GI, PPGI, Aluminum, Galvanized steel. 2regular thickness:1.2mm 3raw material width:design as require 4dimension :8300x930x1510mm 5machine roller stations:18 rows 6machine weight:5200KG 7regular working...

Brand Name:Toyota

Model Number:Coaster

Place of Origin:China

Used Coaster Bus 2TR Engine 20 Seats Mini Bus Toyota Coaster Left Hand Drive Fully Automatic Door Trade Terms: Delivery time: Wihtin 5-8 working days after receipt of down payment. Packing : Nude packing. Shipment: By RO-RO or Bulk vessel . Price validity...

Brand Name:Gaolei

Model Number:SS-041

Place of Origin:Guangdong, China

Stainless Steel Bending Shape Retractable Driveway Gate Of Electric Automatic Gate NAME SS-041 MAIN MATERIAL 50*50*0.7MM CROSS MATERIAL 48*36*0.5MM PAYMENT TERM EXW/FOB/CIF DELIVERY 6DAYS Motor style: 4-wheel trackless Power: 370 / 550 / 750W Engine ...

Brand Name:ZJNF

Place of Origin:China

...Automatic Double Fast Swing Roller Door Feature Finding the right cleanroom entry system for your facility isn't always easy. With patented air shower design technologies that which ensures a clean seal that prevent contaminant seepage, it can educe large amounts of dust particles brought by staff, and includes 360-degree air jet nozzles that work at more than 25 m/s. with automatic...