The sensor (English name: transducer/sensor) is a detecting device that can sense the measured information and can transform the detected information into an electrical signal or other required form of information output according to a certain rule to satisfy Requirements for the transmission, processing, storage, display, recording and control of information. It is the first step in achieving automatic detection and automatic control.
The national standard GB7665-87 defines the sensor as: "A device or device that can sense a specified measured piece and convert it into a usable signal according to a certain law (the mathematical function rule), usually composed of a sensitive element and a conversion element."
"Sensor" is defined in the new Wei-style dictionary as:
"Power is received from one system, and power is usually sent to the device in the second system in another form."
According to this definition, the role of the sensor is to convert one energy into another, so many scholars also use the "Transducer" to refer to the "sensor."
1.with 3000 square meter factory about 35 workshop workers and 25 office workers.
2.More than 20 sets of advanced machines with more than ten years domestic trade experience and international trade experience.
3.Manufacture and supply good quality automatic doors
4.With ISO 9001 Certification and many others certifications
5. Excellent DC brushless motor , high wear-resistant qualities wheels and reasonable structure design makes it more stable, quiet, longer life
6.Our Service system is perfect
Controller Dimensions : 85×124×600mm
Weight :12 kg
Maximun leaf weight :150 kg
Open range : 70°~115°
Closing speed : 10~43 cm/s
Door hold time :0.5~10 seconds
Main Power :AC 220V~250V,50~60 Hz
Maximum current :1A
Maximun motor power:55W
Wait Power :14W
Fuse :Minimum 3.5 ASlow
Operating Temperature : -30℃ ~+50℃
Swing Door,Exterior Swing Door,Aluminium Out Swing Door,Refrigerated Swing Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfhighspeeddoor.com