灭火

This system can be surveyed in early days to the fire and autoalarm, can output and link the signal of putting out a fire in time according to the position of condition of a fire , start corresponding fire controls facility, put out a fire .

该系统既能对火灾发生进行早期探测和自动报警，又能根据火情位置及时输出联动灭火信号，启动相应的消防设施，进行灭火。

The effect of grid ceiling can be reduced and the fire extinguishment efficiency can be improved by increasing the water pressure.

增大水压时，格栅时水量的分布的影响会减弱，当压力足够大时，能够接近无格栅时的灭火效率，可以保证自动喷水灭火系统在安装格栅吊顶后的灭火有效性。

One fireboat will replace the existing Fireboat No.3 and the other the Fireboat Alexander Grantham.

其中一艘灭火轮将取代现时的三号灭火轮，另一艘则取代葛量洪号灭火轮。

The technical problems, about shortage of separation distance, the feasibility of high-rise polymerization factory building, the fire separation and explosion-proof design of polymerization factory building, the selecting and arrangement of water spraying extinguishing system nozzle, the establishment of deluge system valve, and the essentiality of water spraying extinguishing system which is to be established to protect the VCM gasholder, the positioning of water curtain settled under the space which connect the PVC pack house and pack department and how long the system continue operate? The selecting and the quantity of fire extinguishing agent about gas extinguishing system, which will be used in the new 35KV switch station and some rooms including cabinet room, primary control room, UPS room, voltage changer room, belong to new polymerization power panel and UPS station. Designing the model of power supply and distribution for fire-fighting and designing the hardware organization, software, model of data transmission and fire gang control logic programmer about automatic fire alarm system. Making certain the grade of release source point in the fire or explosive atmosphere and delimiting different grade explosion-proof space. Selecting correct explosion-proof construction of electrical apparatus and delimiting the class of building lightning protection, putting forth the concert steps to deal with thunder stroke and electrostatic discharge and so on, have been deeply researched in the process of designing and then the concert steps to deal with them have been putted forth.

针对设计中遇到的防火间距不足、聚合厂房可否采用高层厂房、聚合厂房的防火分隔和防爆设计、水喷雾灭火系统的喷头选型和布置、雨淋阀组设置、VCM气柜是否需要设置水喷雾灭火系统、PVC仓库与包装车间相通处水幕带的布置和系统工作时间的确定、新建35kV开关站和聚合配电及DCS机柜间内的机柜间、主控室、UPS间、变压器室等处设置的气体灭火系统选型和灭火剂用量确定、消防供配电方式、火灾自动报警系统的硬件结构、软件设计、数据传输方式及联动控制设计中的逻辑编程、爆炸和火灾危险环境危险释放源等级确定和防爆区域等级范围的划分、爆炸危险区域电气设备的防爆结构选型、建、构筑物的防雷类别划分及采取的防雷、防静电措施等具体工程技术问题在深入分析研究后，提出了相应的解决措施。

Discussing and studying the piping feeding distance that is from outgate of decompression orifice plate of IG541 mixture gas piping extinguishing system to the farthest nozzles, gave the range of piping feeding distance that is common in use IG541 mixture gas fire extinguishing system s in engineering design.

依据《气体灭火系统设计规范》，对IG541混合气体有管网灭火系统减压孔板出口到最远喷头的管道输送距离进行探讨，提出工程设计中IG541混合气体灭火系统常用的管道输送距离范围。

This thesis combines the theory and practice of fire fighting,and analyses the key elements that determine the success of fire fighting.Then the thesis takes an example to explain how the fire commander use the key elements in fire fighting.

第一出动是最先到达火场的灭火救援力量，此时火灾通常处于初起阶段，是灭火救援的最有利时机，指挥员的决策对于整个灭火救援具有决定性作用。

Therefore,research on basis theory and fire suppression test of the spray has great significance for the development and application of the high-pressure water mist fire extinguishing technology.

因此，开展高压细水雾灭火技术的基础理论及其灭火性能试验研究，对推动高压细水雾灭火技术在我国的发展与应用具有十分重要的意义。

Water mist fire suppression system is a new type of fire-fighting unit.

细水雾灭火系统是一种新型灭火系统，具有无环境污染、灭火迅速、用水量少和水渍损失极小等优点，是目前国际上推祟的哈龙替代系统。

This paper introduces developing and tendency of marine low-pressure fire extinguishing system,gives comparison of advantages and shortages between high pressure and low-pressure CO 2 fire-extinguishing systems ,which will become reference to accept this new technique.

文章全面介绍了新兴的低压CO2 灭火系统的发展情况和发展趋势，比较了高压CO2 灭火系统和低压CO2 灭火系统的优缺点，为国内同行将来接触这种新技术提供借鉴。

Fire-extinguishing test showed the extinguishing capability of superfine spherical hollow NH4H2PO4 fire-extinguishing particles prepared by spray drying was improved.

灭火实验结果表明：喷雾干燥制得的超细球形空心NH4H2PO4灭火粉的灭火效能得到提高。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。