防煙閥 的英文怎麼說
中文拼音 [fángyānfá]
防煙閥
英文
smoke damper-
The main series products of the company are as followings : marine blower fans, induced draft fans, high temperature smoke discharge fans, air - conditioned blower fans and smoke emission valve
公司主要產品：艦船用通風機系列、鼓引風機系列、高溫排煙風機系列、空調通風機及防排煙閥門等。Aiming at the problems of smoke control and hvac fire protection in civil building design, analyses some provisions in the current national standards and codes for smoke extraction in inner passages, setting of fire dampers in hvac systems and setting of pressurising air supply systems in upright evacuation passages for underground and semi - underground spaces, and gives the author ' s personal opinions
摘要針對民用建築工程設計中遇到的防排煙及通風空調系統防火問題，分析了現行國家標準關于內走道排煙、通風空調系統防火閥設置、地下室及半地下室豎向疏散通道正壓送風系統設置等的相關規定，並提出了個人見解。Smoke extraction fire fight valve refers smoke extraction system installed in the pipeline, in an open state of the gas pipeline fires when the temperature reached 280 degrees automatically closed in a certain period of time to meet the fire resistance stability and fire resistance integrity
排煙防火閥是指安裝在排煙系統管道上，平時呈開啟狀態，火災時當管道內氣體溫度達到280時自動關閉，在一定時間內能滿足耐火穩定性和耐火完整性要求。Fire proof valve refers installed in the ventilation, air - conditioning systems to send, and the road back to the wind, opened in a state of fire when the temperature reached 70 degrees, the gas automatically closed in a certain period of time to meet the fire resistance requirements of the stability and integrity of fire resistance, a possible role of the fire fight valves
防火閥是指安裝在通風、空調系統的送、回風管路上，平時呈開啟狀態，火災時當管道內氣體溫度達到70時自動關閉，在一定時間內能滿足耐火穩定性和耐火完整性要求，起隔煙阻火作用的閥門。Lv switchboard, lsnh low smoke non - halogen cabling, fire pump, boost pump, fire alarm, water hammer, pressure regulation valve, 5 " brass main pipe, 2272l water tank
車站：低壓開關箱低煙無毒電纜配置ups消防泵加壓泵火警系統水錘防止器調壓閥5 」銅質干管2 ， 272l水箱。Lv switchboard, lsnh ( low smoke non - halogen ) cabling, fire pump, boost pump, fire alarm, water hammer, pressure regulation valve, 5 " brass main pipe, 2272l water tank
車站：低壓開關箱、低煙無毒電纜配置、 ups 、消防泵、加壓泵、火警系統、水錘防止器、調壓閥、 5 」銅質干管、 2 ， 272l水箱。This paper introduces the selection of the fire valve for the ventilation system of underground garage, pressure air supply and passage gas exhausting system and the air conditioning system, and points out the important position of the fire valve in the fire - extinguishing works of the high - rising building
介紹了地下車庫通風系統、加壓送風及走廊排煙系統、空調系統防火閥的選定，指出防火閥在高層建築消防工程中的重要地位。Test method for smoke fire dampers
排煙防火閥試驗方法To this end, china yantai double margin tid company researchers developed a mechanical valve for anti - theft lock passwords can be stolen valve opened completely solve customs problems and bootlegging, the technology has been the state intellectual property office granted patents for inventions
為此，我國煙臺雙裕工貿公司的科研人員研製出一種閥門專用機械密碼防盜鎖，可以徹底解決閥門被盜開和盜關問題，該項技術已獲得國家知識產權局授予的發明專利。分享友人