Ningbo Deling Security Technology Company products

For plastic panel device, the button can be reset ;   for glass panel device, please break the glass when in danger, the button can`t be reset.

For plastic panel device, the button can be reset ; for glass panel device, please break the glass when in danger, the button can`t be reset.

This product named Photoelectric smoke detector (hereinafter called detector) detects the smoke by a couple of infrared diodes.The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but doesn’t affect the smoke into it. While there is no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, and the detector can give out alarm signal when the smoke attains the certain density. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The product in accor   dance with the networking approach is divided into 2-wire.     

This product named Photoelectric smoke detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but doesn’t affect the smoke into it. While there is no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, and the detector can give out alarm signal when the smoke attains the certain density. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The product in accordance with the networking approach is divided into 2-wire and 4-wire detectors.

This product named Photoelectric smoke detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield external light, but doesn’t affect the smoke into it. While there is no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, and the detector can give out alarm signal when the smoke attains the certain density. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal. The product in accordance with the networking approach is divided into 2-wire and 4-wire detectors.

Using RISC embedded CPU technology based on ARM platform and real-time preemption multi-task embedded operating system, with low power consumption, fast processing speed, fast system response, reliable and stable operation.

The fire alarm control panel is an important part of the fire alarm system. It is mainly used to receive, display and transmit fire alarm signals, and has the function of issuing control signals. The main functions of the fire alarm control panel are system power supplying, fire alarm signal receiving, and equipment linkage.

The Addressable Photoelectric smoke detector (hereinafter called detector) detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber.