Smoke detector types and application
Point type smoke fire detector As shown in the figure below, the infrared light emitted by the detector’s light emitting component […]
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Smoke detectors types and wiring
Smoke detectors can be divided into independent smoke detectors, network smoke detectors and wireless smoke detectors. The independent smoke detector is […]
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Lower explosive limit of combustible gas
Combustible gas refers to a gas that can ignite or explode when exposed to fire, heat or oxidant. It usually includes […]
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Fire alarm system types
The automatic fire alarm system has (multi-wire) conventional alarm system, bus system addressable fire alarm system and two-wire bus system addressable […]
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Home Security Fire Alarm and fire fighting
Home fires often cause heavy casualties and property losses. The designed home fire detection alarm and fire automatically fighting system can […]
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Connect solenoid valve with gas detector
Gas is the main energy source for heating and cooking in daily life. Now almost every household has installed gas pipeline, […]
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