we are a manufacturer for directional sensor, quartz flexible accelerometer, thick film integrated circuit. The directional sensor we manufactured can work under 150 centigrade with high accuracy and reliabillity.
Ultrasonic sensor is widely used in burglar alarms, Range finders, Automatic control, Back sonar of automobiles, parking meters, Water level meters, short distance test, intelligent toys, liquid gas flow detection, wind speed and direction detection etc.
Ultrasonic sensor is widely used in burglar alarms, Range finders, Automatic control, Back sonar of automobiles, parking meters, Water level meters, short distance test, intelligent toys, liquid gas flow detection, wind speed and direction detection etc.
Fundamental Principles The tuning fork of small type is a kind of universal position sensor, which is brought to its resonance frequency by means of piezoelectric crystals drive. If the tuning fork covered by liquid or solidity, this frequency will change. The electronics of the small tuning fork monitor the resonance frequency and then output a switching value, in this way, to alarm and control the liquid level.
Fresnel lens arrays designed for passive infrared sensor.the The optical surfaces are increases lens sensitivity for PIR SENSOR applications.
Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can be manufactured with different figures and illuminated area based on this characteristic.Photoresistor is widely used in many industries, such as toys,lamps,camera,etc.
TYPICAL APPLICATIONS Replacement of Photoresistor (CdS). Control of backlight brightness for LCD Monitors,TV sets, PDA ,Cameras and Mobile Phones. Switch for lighting equipments and Toys. Testing for daylight.
Analog Linear Optical Coupling is photoelectric component by inputting the different current to control the changes of resistance. It makes use of CdS and LED semi-conductor with rigorous selection, aging and test. The product is widely used by current input control and pure resistance with non-polarity output.Our company own the patent of manufacturing and the patent number is ZL02225334.3.
Wireless PIR Motion Detector, Wireless PIR Motion Sensor
