Xi'an hydrant according to combustion principle, the principle of all fire fighting methods is to eliminate agent is injected directly into the combustion object or fire extinguishing agent is sprayed on the fire extinguisher near the source material, so as not to cause the flame heat radiation and the formation of new hot spot . Shaanxi automatic fire alarm system is composed of triggering the fire alarm, fire alarm system and a device having other auxiliary functions consisting of fire alarm systems. It can early in the fire, smoke, heat and light radiation and other physical foam fire will burn generated by temperature, smoke and fire detectors and other sensitive 1211 fire extinguisher into electrical signals transmitted to the fire alarm controller, and at the same time show parts of the fire, the recording time of the fire. General automatic fire alarm systems and automatic sprinkler system, fire hydrant system, smoke control systems, ventilation systems, air conditioning systems, fire doors, fire shutter, smoke screen, and other related equipment linkage, automatic or manual instructs Start the appropriate device. Fire extinguishers price _ Shaanxi Jiwei equipment (certified) _ Xi'an extinguisher provided by the Fire Equipment Co. Shaanxi Jiwei. Shaanxi Jiwei Fire Equipment Co. (www.jiweixiaofang.com) (www.jiweixiaofang.com) is Xi'an, other leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Jiwei leader in fire-fighting equipment in Shaanxi with the staff warmly welcome all inquiries negotiations to create fire-fighting equipment Shaanxi Jiwei better future.