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...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
...Fire Extinguisher System Fire Alarm Equipment Product Introduction: Gas fire extinguishing system and fire alarm equipment linkage debugging has been completed, when a fire occurs in protected areas,fire det...
Oil Fired Gas Fired Hot Water Boiler Supply Hot Water For Heating The basic working principle of gas hot water boiler is cold water into the water heater, flowing through the water gas linkage valve body in the...
...expansion foam extinguishing system. Its advantage is that it has big frothing volume and can be applied in different cases. Working Principle: Driving a hydroturbine with foam solution whose pressure is fro...
...expansion foam extinguishing system. Its advantage is that it has big frothing volume and can be applied in different cases. Working Principle: Driving a hydroturbine with foam solution whose pressure is fro...
Oil Fired Gas Fired Hot Water Boiler Supply Hot Water For Heating The basic working principle of gas hot water boiler is cold water into the water heater, flowing through the water gas linkage valve body in the...
...internal sampling pump, fast sampling speed and high flow rate, ensuring the response time of the detector. Unique design, small size and easy to carry with. Special high intensity engineering plastics housi...
... that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household smoke detectors, also known as ...
Infrared Ray Breast Detector Personal Care Products For Female Breast Diagnosing Working principle Diagnosis Principle It adopts 600~700um infrared, can deep into skin 20mm Infrared breast diagnostic infrared r...
Infrared Ray Breast Detector Personal Care Products For Female Breast Diagnosing Working principle Diagnosis Principle It adopts 600~700um infrared, can deep into skin 20mm Infrared breast diagnostic infrared r...
...products. It is a kind of non-destructive testing instrument. The working principle is to inflate the test product to the specified air pressure, then close the valve, stabilize it for a period of time, meas...
...leak Detector, connector Air tightness tester KY-232-4P series 4-channel air tightness tester adopts the principle of direct pressure, with air as the medium for leak detection of products, is a nondestructi...
Fire alarm battery powered smoke detector with buzzer alarm 1.Unit Size:Φ107X44mm 2.Working Current: 1-Static Current: ≤10μA 2-Alarm Current: ≤12mA 3.Operation Voltage: DC 9V Battery 4.Alarm Sound: ≥85dB(......
Fire alarm battery powered smoke detector with buzzer alarm 1.Unit Size:Φ107X44mm 2.Working Current: 1-Static Current: ≤10μA 2-Alarm Current: ≤12mA 3.Operation Voltage: DC 9V Battery 4.Alarm Sound: ≥85dB(......