Industry News
2022-04-12What is the difference between a gas alarm and a smoke alarm
The gas alarm is a leak alarm device. When the lab environment between the cylinder gas gas gas leak alarm detect bearing alarm set point, explosion or poisoning gas alarm will send alarm signal, to remind the staff to take safety precautions, gas alarm is equal to the automatic fire extinguishers that class, can install the driver exhaust, cut off, spray system, prevent explosion, fire, poisoning accidents, Thus ensuring safe production.
2022-03-29digital low power smoke alarm
PD-SO-215 is a digital low power smoke alarm, product design in accordance with the European Standard EN14604, using high-performance chip as independent optical smoke fire alarm MCU, digital signal processing method makes alarm detection more accurate, better consistency of product sensitivity, MCU built-in FLASH memory, Store detector factory parameters, maintenance information, realize powerful self-diagnosis detection function, circuit failure, sensor failure, battery under voltage and other parameters detection and diagnosis.
2022-03-07HB100 Microwave Module
HB100 microwave module is a microwave moving object detector designed using the principle of Doppler Radar. It is mainly used in automatic door switch, security system, automatic video control system of ATM ATM, automatic train signal machine and other places.
2022-02-18The best "atmosphere group" of the Winter Olympic Games, LED lighting takes the place
During the Beijing Winter Olympics, the beautiful LED screens caught people's attention. In contrast, LED lighting products have become the behind-the-scenes heroes of all aspects of the Beijing Winter Olympics, and played an important role in ensuring the event and creating the atmosphere.
2022-02-18The characteristic of the infrared motion sensor
Ningbo Pdlux Electronic Technology Co, Ltd. is a national high and new technological enterprise. Located at Science and Technology Park Ninghai Zhejiang China, it covers an area of 13680㎡（China infrared motion sensor)
2022-01-12Principle and classification of photoelectric switches
Photoelectric switch is a member of the sensor family. It changes the intensity of the light between the transmitter and the receiver into the change of the current to achieve the purpose of detection. Since the output circuit and the input circuit of the photoelectric switch are electrically isolated (i.e. electrically isolated), it can be used in many applications.
