查询词典 alarm valve

The alarm valve should be installed vertically. When there is a fire in the protected area, temperature rises up, pressed water jet from sprayer, and the alarm valve is initiated to jet water onto fire. After 5-20 seconds, the delayer will sent out alarming signal to ring the bell for fire extinguishing.

当保护区某处发生火灾时，环境温度升高，闭式喷头的维护敏感元件破裂，压力水从喷孔口喷出并自动启动报警阀将水直接喷向火灾发生区域，延迟器延时5-20秒后发出报警信号，带动警铃以达到报警、灭火的目的。

It is composed of ZSFZ wet alarm valve, water-power alarm bell, delayer, pressure switcher, water supply pipe, water sprayer, etc.

系统由ZSFZ湿式报警阀、水力警铃、延迟器、压力开关、水流指示器、供水管网、闭式洒水喷头、报警控制装置和信号碟阀等部件组成。

Based on the design and practice of the fire water supply system in multistoried buildings,the author gives his opinions upon such respects as automaticity of fire hydrant system, installation of water lances,definition of high-rise buildings dependent on height,connexion of the wet type alarm valve with pipes,etc..

笔者结合高层建筑室内消防给水扑救火灾的实际需要，对室内消火栓系统的自动化程度、设置室内小水枪、高层建筑的高度划分以及湿式报警阀前后接管等问题提出了看法和改进意见。

Alarm valve is connected to automatic sprinkler system, or cut off water, and start the alarm device.

报警阀是自动喷水灭火系统中接通或切断水源，并启动报警器的装置。

Wet alarm valve is automatic sprinkler system, central nervous system, the normal operation of whether or not it directly affects the normal operation of the whole system, so the wet alarm valve routine maintenance is very important.

湿式报警阀是自动喷水灭火系统的中枢神经，它的正常工作与否直接影响着整个系统的正常运行，因此对湿式报警阀的日常维护十分重要。

Check wet alarm valve valve seat valve components and the question of whether Mifengbuyan, so that large amounts of water into the retarder.

检查湿式报警阀阀瓣组件与阀座之间是否密封不严，使大量的水进入延迟器。

From the spray of fire extinguishing systems, water pumps can be direct bonding in the wet after the alarm valve.

笔者认为，低区的离心泵接合器应设在减压阀后。

The automatic sprinkler systems The automatic sprinkler systems includes the closing type shower nozzle , pipeline system, wet type such some as alarm valve , the alarm bell device of water conservancy and water supply equipment ,etc..

自动喷水灭火系统自动喷水灭火系统包括闭式喷头、管道系统、湿式报警阀、水力警铃装置和供水设备等部分。

At present, the main product has the fire sprinklers series, wet alarm valve, deluge valve series, the flow indicator series, water spray, water curtain nozzle series, the fire control valves series, PS20 ~ PS80 fire water cannons, PP24 ~ PP64 Fire bubble gun, PSKD30 ~ PSKD60 electric control fire water cannons, PHY Series storage pressure air bubble mixing device, such as the proportion of products in the domestic market by the user's consistent high praise, has great competitive advantage.

目前主要的消防产品有洒水喷头系列、湿式报警阀系列、雨淋阀系列、水流指示器系列、水雾、水幕喷头系列、消防控制阀门系列、PS20～PS80消防水炮、PP24～PP64消防泡沫炮、PSKD30～PSKD60电控消防水炮、PHY系列贮压式空气泡沫比例混合装置等产品在国内市场受到用户的一致好评，具有很大的竞争优势。

Main products: Inert Gas IG-541, heptafluoropropane (HFC-227ea), CO2 gas fire extinguishing system; alarm valve, deluge valve, pre-function valve, flow indicator, signal butterfly valve, spray head, decorative plates, hot poly cover water spray system equipment; emergency lighting, emergency power, emergency evacuation signs lights, Light-Storing-style evacuation signs and other equipment.

主要产品：惰性气体IG-541、七氟丙烷（HFC-227ea）、CO2气体灭火系统；报警阀、雨淋阀、预作用阀、水流指示器、信号蝶阀、喷淋头、装饰盘、聚热罩等水喷淋系统设备；应急照明灯、应急电源、应急疏散标志灯、蓄光式疏散标志牌等设备。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。