Xi'an extinguisher once opened, even if the discharge is not much, according to requirements must be refillable refillable professional maintenance department as required by the method specified by the manufacturer and were, shall not change the extinguishing agent varieties. Water extinguishers extinguishing agent is water. Water has a low viscosity at room temperature, high thermal stability, greater density and higher surface tension fire equipment company, is an ancient and wide range of natural extinguishing agent fire equipment, easy to access and storage. It is mainly rely on cooling and suffocation put out the fire. Because every kilogram of water from room temperature to the boiling point and heat of fire equipment picture completely evaporates, absorbing heat 2593.4KJ of. So what fire equipment, which uses their ability to absorb sensible and latent heat of the fire exert a cooling effect, it is the other extinguishing agents can not match. In addition, water is vaporized after vapor formed is an inert gas, and the expanded volume is about 1700 times. What fire equipment, fire fighting equipment Shaanxi Jiwei (certification), Zhouzhi fire equipment provided by the Fire Equipment Co., Ltd. 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.