Category:water

Question:
spray system is of little effect ah? And fire-fighting system What is the difference ah?

Answer:
fire sprinkler system is part of the system type, it has several terminologies, the general name for full title should be: “Automatic fire sprinkler system.” It is usually installed on the top floor, multi-layered construction, and each floor has a sprinkler system pipe network, the pipeline network in the floor where they are needed are distributed, and the possession on the road there are a number of branch pipes pick out branch pipe terminal equipped with a sprinkler head, and each head of an effective sprinkler spray coverage of 4 square meters; in each layer of the water supply pipe network is generally installed on the end of “end of the water-test equipment.” Usually normal, automatic sprinkler pipe network is always maintained within a certain pressure (typically 2-4KG / square centimeter), when a floor area of a fire accident in the region’s air temperature will rise, When the temperature is over 68 degrees, in the region of the spray head of the “temperature control” on the decrepitation when that happens, spray the water on the red pipe to the sprinkler head to open the valve plug, the water Take the umbrella mulching spray, to carry out fire sprinkler parts, while the value for pressure automatic spray system replenishment equipment (spray pumps and value-pressure pump) to start, maintain the sprinkler system pipe network pressure.
As for the difference between and fire systems, it should be said to be automatic fire sprinkler system is and the whole system (including fire control center system, fire hydrant systems, fire alarm systems, smoke control systems, ventilation systems, escape instruction systems, etc.) with as a whole, and its movement, will have the signal back to the fire control center, if necessary, can be linked to other fire-fighting equipment to start (such as fire hydrant pumps, smoke control system, etc.).

Chinese:喷淋系统是起什么作用的啊？和消防系统有什么区别啊？

类别: 供水

问题:
喷淋系统是起什么作用的啊？和消防系统有什么区别啊？

回答:
喷淋系统就是属于消防系统的类别，它有几种叫法，一般的叫法全称应该为：“消防自动喷淋灭火系统”。它一般是安装在楼层的顶部，多层建筑的，每层都有喷淋系统的管网，该管网在楼层需要的地方都有分布，并且管路上有若干个支管接出，支管终端装有喷淋头，并且每一个喷淋头的有效喷水覆盖范围为4平方米；在每一层的管网的供水末端一般都安装有“末端试水装置”。平常正常时，自动喷淋管网内始终保持有一定的水压（一般是2—4KG/平方厘米），当某一楼层的某个区域发生火灾事故时该区域内的空气温度必定升高，当温度超过68度时，该区域内的喷淋头上的“感温管”就爆碎，这时，喷淋管网的水就冲开该喷淋头的阀塞，水就以伞状覆盖方式喷出，对着火部位进行喷淋灭火，同时，自动喷淋系统的衡压补水设备（喷淋泵和衡压泵）就启动，维持喷淋系统管网的压力。
至于说到和消防系统的区别，应该说是自动喷淋系统是和整个消防系统（包括消防控制中心系统，消火栓系统，火灾报警系统，防排烟系统，通风系统，逃生指示系统等）连为一个整体的，它的动作，都会有信号反馈到消防控制中心的，必要时可以使其它消防设备连动启动（比如消火栓泵，防排烟系统等）。