高压细水雾灭火系统是利用水压，将水流从一种特殊的喷头喷出，形成细水的水雾再进行喷放灭火。整个系统响应时间短、维护方便、性能稳定、工作可靠、性价比高，但是在安装使用该系统前要特别注意以下事项，以免系统出现状况。下面川消小编为您分析：

The high-pressure water mist fire extinguishing system uses water pressure to spray water from a special nozzle, forming a fine water mist and then extinguishing the fire. The entire system has short response time, convenient maintenance, stable performance, reliable operation, and high cost-effectiveness. However, before installing and using the system, special attention should be paid to the following items to avoid system problems. Below, the editor of Chuanxiao will analyze for you:

1、消防管网应采用焊接式，管路材料应为国标304/316L材质管；如不采用不锈钢材质，高压情况下会造成管道破裂，造成严重损失，其余材质易产生铁锈，堵塞喷头。丝扣方式易漏水。

1. The fire protection pipeline network should be welded, and the pipeline material should be the national standard 304/316L material pipe; If stainless steel material is not used, it can cause pipeline rupture and serious losses under high pressure, while other materials are prone to rust and block the nozzle. The screw thread method is prone to water leakage.

2、管路焊接完成，所有管路内部都必须在冲洗后进行管网酸洗；去除焊渣，酸洗采用不锈钢专用酸洗溶液、；若不冲洗，则不仅会使阀组箱电动截止阀关闭不严，还会使杂物堵塞喷头，进而影响流量和喷头雾化情况。；若不酸洗，管道内焊渣通水时易堵塞喷头以及影响电动截止阀正常关闭。

2. After the pipeline welding is completed, all internal pipelines must undergo pipe network pickling after flushing; Remove welding slag and use stainless steel special pickling solution for pickling; If not flushed, not only will the electric shut-off valve of the valve group box not be tightly closed, but it will also cause debris to block the nozzle, thereby affecting the flow rate and atomization situation of the nozzle.; If not pickled, the welding slag in the pipeline can easily block the nozzle and affect the normal closing of the electric shut-off valve when passing water.

3、管路安装完毕后，整个管路系统进行压力试验，对于较大的管路系统，一次只能对一个区域进行压力试验。用压力测试装置测定系统压力。工作压力×1.5=试验压力，保压5分钟；如不打压并保压，泵组运行后，长期以往，管道压力不稳定，泵组会长期频繁启动停止，容易造成不必要的损失。

3. After the pipeline installation is completed, the entire pipeline system is subjected to pressure testing. For larger pipeline systems, only one area can be subjected to pressure testing at a time. Measure the system pressure using a pressure testing device. working pressure × 1.5=test pressure, hold for 5 minutes; If the pump unit is not pressurized and maintained, the pipeline pressure will be unstable for a long time after operation, and the pump unit will start and stop frequently for a long time, which is easy to cause unnecessary losses.

4、压力打压不足，会出现泵组运行时高压产生的情况下，管道出现破裂和漏水的情况。

4. Insufficient pressure injection can lead to high-pressure production during pump operation, resulting in pipeline rupture and water leakage.

安装使用川消高压细水雾灭火系统前的要点就讲解到这里了，希望您在安装使用前详细了解情况，以免造成问题的存在，更多注意事项就来我们网站http://www.cx-fire.com咨询吧！

That's all for the key points before installing and using the Sichuan Fire Extinguishing High Pressure Water Mist Fire Extinguishing System. We hope you can have a detailed understanding of the situation before installation and use to avoid problems. For more precautions, please visit our website http://www.cx-fire.com Consult!