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Ultrafine dry powder structure and working principle

责任编辑: 人气: - 发表时间:2019-12-02 16:20【 Article source: Editor-in-chief: Popularity : -Published time: 2019-12-02 16:20 [Large Middle Small]

The fire extinguishing device is a normal pressure-free product, which is composed of a superfine dry powder fire extinguishing agent, an electric starter, a solid-gas switching agent, a pressure-resistant steel casing, a six-claw nozzle, an aluminum film, and a mounting frame. When the fire extinguishing device receives the start signal, the solid-gas conversion agent is activated, the shell gas expands rapidly, the internal pressure increases, the nozzle film is burst, the ultra-fine dry powder is sprayed to the protected area and diffused quickly around it, forming a fully submerged fire extinguishing state The flame was extinguished under the continuous physical and chemical action of the ultra-fine dry powder.

Automatic temperature-sensitive starter is the electronic control part of Braun series of hanging superfine dry powder automatic fire extinguishing device. The automatic temperature-sensitive starter is a safe and reliable method for starting a dry powder fire extinguishing device by using the working principle of a constant temperature switch. Through a reasonable combination, it can meet the automatic fire protection needs of large spaces such as factory buildings, warehouses, substations, and garages.

Independent control and networking control are available according to fire protection requirements.

Working pressure of electric starter: DC3.6V.


超细干粉 This article keywords: fine dry powder

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