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Welcome to the official website of Taiyuan Cheng'an Fire Equipment Co., Ltd.

消防水带

消防产品供应商 Service provider for the fire protection industry

National Service Hotline 0351-3177051
18636190119

contact us
National Service Hotline: 0351-3177051

Mobile: 18636190119

QQ: 170766760

Address: 56 Wuyi Road, Xinghualing District, Taiyuan, Shanxi

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05-31 2018 05-31
About the difference between fire inspection and fire maintenance

Annual fire protection inspection and fire maintenance maintenance: Also known as fire protection facility testing, according to Article 16, paragraph 1, paragraph 3 of the "Fire Protection Law of the People's Republic of China", the building fire protection facilities should be comprehensively tested at least once a year to ensure their integrity and effectiveness Test Log ...

05-25 2018 05-25
What are the design points of 70L pipeless sevoflurane fire extinguishing system?

l70L pipeless network heptafluoropropane fire extinguishing system theoretical fire extinguishing design concentration needs to be less than or equal to 1.3 times the fire extinguishing concentration, the inerting design concentration must be greater than or equal to 1.1 times the inerting concentration; Protection of generator room ...

05-25 2018 05-25
How does a gas check valve work?

The gas check valve is used in the combination distribution system. When a fire occurs in the protective area and the corresponding drive nitrogen gas cylinder is opened, the gas is started through the selection valve cylinder, the selection valve is opened, and the gas check line is continued through the gas check valve to open the corresponding Mixed gas storage ...

05-25 2018 05-25
What is the working principle of IG541 solenoid valve?

When a fire occurs, the DC current output by the fire alarm controller activates the IG541 solenoid valve and the solenoid activates the release mechanism. The gas opens the selection valve and releases the IG541 mixed gas fire extinguishing agent. ...

05-25 2018 05-25
What is the working principle of IG541 pressure signal generator?

The IG541 pressure signal generating device is installed on the rear pipe of the selection valve. The switch is usually set to open circuit. When the IG541 mixed gas is released, the pressure of the pipe network pushes the piston of the pressure signal generator, turns on the switch, and sends a working signal to the IG541 fire extinguishing system. ...

05-23 2018 05-23
Reminder: Dry weather in autumn and winter

A few days ago, as the season began to fall, the dry weather became increasingly serious, which easily caused a fire. For this reason, Huijian Fire Fighting reminds everyone to pay special attention to fire prevention. The first is that the electrical facilities of the enterprise unit are regularly inspected, and the residents have to inspect the household electrical switches once ...

05-23 2018 05-23
Fire prevention knowledge

Fire is a natural phenomenon. The tamed fire is a friend of mankind, it brings light and warmth to people, and promotes human civilization and social progress. However, if the fire is out of control, it will cause huge losses to people's lives and property. According to the statistics:...

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