How to set up fire security system
Part 1 Laying Pipeline 1. Common pipeline material Electric tube pipe contains galvanized steel pipe, welded steel pipe, JDG steel pipe, […]
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Bus code fire control detector and module
In the bus type automatic fire alarm system, all fire trigger devices and various modules have unique address codes. The coded […]
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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 […]
Read More →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 […]
Read More →How to DIY home security
How to DIY home security? It is easy to buy an IP camera and place it in the living room and […]
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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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Improvement of active infrared detector
As a sensor detection device, the detector is used to detect the invasion behavior of intruders and various abnormal situations. There […]
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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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How to design a 1000 channel large-scale monitoring system
How to design large-scale surveillance system? For example, how to design 1000 channel monitoring system? Today, we will discuss how to […]
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Types and features of outdoor security equipment
With the continuous development of social economy, people’s life is improving day by day, people pay more and more attention to […]
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Burglar alarm failure and troubleshooting
Firstly, The central system failure. 1. The central machine can not receive all users alarm information. Possible causes: telephone line interference […]
Read More →How does the access control system link up with fire alarm and surveillance
1. The linkage between the access control system and the fire alarm system In places with a large flow of people, […]
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Debugging of automatic fire alarm system
Before debugging the automatic fire alarm system, the specifications, models, quantities and spare parts of the equipment should be checked according […]
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