气体灭火系统可以保证数据中心、轨道交通、通讯机房、档案馆、图书馆等场所的消防，但也会因操作失误，出现误喷问题，影响气体灭火的正常使用系统。那么，导致气体灭火系统误喷的比较常见的问题有哪些呢？

The gas fire extinguishing system can ensure the fire safety of data centers, rail transit, communication rooms, archives, libraries and other places, but it will also cause misinjection due to operational errors, which will affect the normal use of the gas fire extinguishing system. Then, what are the common problems that lead to the misinjection of gas fire extinguishing system?

1、有多套气体灭火系统。年度维护测试时，测试区域内的驱动装置本应被拆除，但另一个保护区的系统被错误拆除，导致测试保护区的意外喷洒。

1. There are multiple sets of gas fire extinguishing systems. During the annual maintenance test, the driving device in the test area should have been removed, but the system in another protection area was wrongly removed, resulting in accidental spraying in the test protection area.

2、工作人员不慎将气体灭火应急启动按钮喷到资料室外。

2. The staff accidentally sprayed the gas fire extinguishing emergency start button into the data room.

3、为防止误操作，将气体灭火系统的启动电磁阀全部拆下，未进行试验。在恢复过程中，发现有一个撞针被，导致安装过程中误喷。

3. In order to prevent misoperation, all the starting solenoid valves of the gas fire extinguishing system were removed without test. During the recovery process, it was found that a striker was activated, resulting in incorrect spray during installation.

4、气体灭火系统通电检修，用万用表测量电流，造成误喷。

4. The gas fire extinguishing system was powered on for maintenance, and the current was measured with a multimeter, resulting in misinjection.

5、气体灭火系统检测过程中，检测单元与中控室通讯不正确，导致误按非检测系统遥控启动按钮，造成非检测误喷区域。

5. During the detection of the gas fire extinguishing system, the communication between the detection unit and the central control room was incorrect, resulting in the mispressing of the remote control start button of the non detection system, resulting in the non detection misinjection area.

6、川消小编认为在进体灭火系统测试时，现场使用气体灭火控制板前，打开控制板门，使用对讲机，会产生干扰信号，触发电磁阀造成误喷。

6. Chuanxiao Xiaobian believes that during the test of gas fire extinguishing system, before using the gas fire extinguishing control board on site, opening the control board door and using the interphone will generate interference signals and trigger the solenoid valve to cause misinjection.

由于气体灭火控制器抗干扰能力较差导致系统误喷。对于有些气体灭火装置来说，因为质量上的差异可能会存在控制器抗干扰能力较差的情况，那么这个时候在收到电涌的影响时，很容易会在突然供电的情况下导致误喷。的办法就是采用消防电源供电并且做好隔离保护。

Due to the poor anti-interference ability of the gas fire extinguishing controller, the system mistakenly sprays. For some gas fire extinguishing devices, the controller may have poor anti-interference ability due to quality differences. At this time, it is easy to cause spurious injection under the condition of sudden power supply when receiving the impact of power surge. The solution is to use fire power supply and do a good job of isolation protection.

于误动紧急启动按钮造成系统误喷。在实际的安装场所中，往往会因为一些意外因素而导致出现误碰防护区门口的紧急启动按钮的情况，出现这种情况自然也就造成了系统误喷了。的办法就是需要定期检查谨记启动按钮的保护罩，一定要确保完好才行。

The system spurts due to misoperation of the emergency start button. In the actual installation site, some unexpected factors often lead to the accidental touch of the emergency start button at the door of the protection zone, which naturally leads to the system mistakenly spraying. The solution is to regularly check the protective cover of the start button and make sure it is intact.

由于线路故障或误动引发系统误喷。一般来说，只有在施工调试或者检修维护过程中，因为施工人员错误的操作造成线路短路，或将电压引入启动线路才会发生这类故障。的办法就是在系统未正式开通前或中途的检修维护工作中，必须断开电磁启动机构的启动线路。

The system spurts due to line failure or misoperation. Generally speaking, this kind of fault will occur only in the process of construction commissioning or overhaul and maintenance, when the line is short circuited due to the wrong operation of the construction personnel, or the voltage is introduced into the starting line. The solution is to disconnect the starting circuit of the electromagnetic starting mechanism before the system is officially opened or during the overhaul and maintenance work.

由于雷击引发系统误喷。这种情况少见但是确实存在，一般来说雷击的瞬间是容易引发电涌冲击的，继而才导致了气体灭火系统的误喷情况。的办法是平常做好电机和电涌的防护工作。

The system spurts due to lightning strike. This kind of situation is rare but does exist. Generally speaking, the moment of lightning strike is easy to cause surge impact, which then leads to the misinjection of gas fire extinguishing system. The solution is to do a good job of motor and surge protection.

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