澳门六开彩精选枓2020

  

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  • 排煙管道和透風管道的差別
  • 本站編纂:鳳山浩海通科技有限公司宣布日期:2019-12-12 05:52 閱讀次數:

由於外形類似,許多人老是會把透風管道與排煙管道弄混,上面講一下透風管道與排煙管道的差別:


排煙管道


  1.感化分歧


  透風管道是專門送風和排風的管道,目標是爲了堅持室內空氣的通順,起到交流空氣的感化。而排煙管道是將房間內發生的煙霧排出去的,不須要送風,


  2.用途的差別


  風管在裝置時要包管外面滑膩幹凈,裝置在室外的風管還須要采用必定的辦法以到達禦寒防潮的目標。當風管伸入構造風道時,在末尾應安上鋼板網,避免體系運轉時,內部雜物會由於機械發生的吸力跟著進入風管內,形成機械破壞。


  固然都是采取鍍鋅鐵皮制造,排煙風管請求耐低溫,對防火請求更高;修建設計中,排煙風管的鍍鋅鐵皮的厚度是依照高壓的尺度選用的,普通透風體系是依照中高壓體系選用的;假如不是空調體系的風管,普通透風管道不須要保溫,排煙風管假如是室內裝置,普通要做隔熱處置。


排煙管道


  就管道講自己都是管道,但從稱號和感化下去說,就能夠看出差異。透風起換氣感化堅持室內空氣通行,所以透風管道就是爲房間或設備送風排風的管道。排煙管道是專門供煙氣排放的管道。


Because of their similar shape, many people confuse the ventilation duct with the smoke exhaust duct. Here's the difference between the ventilation duct and the smoke exhaust duct. The function is different, the ventilating duct is the specialized air supply and the exhaust duct, the goal is maintains the indoor air unobstructed, plays the exchange air the role. The smoke exhaust pipe is generated in the room to discharge the smoke, do not need to supply air, 2. Use of the difference, wind pipe in the installation to ensure smooth and clean surface, installed in the outdoor wind pipe also need to take certain measures to achieve the goal of cold and damp. When the air duct into the structure, the end should be installed with Steel Mesh, to prevent the system operation, external debris will be generated by the suction into the air duct, resulting in machine damage. Although they are all made of galvanized iron sheet, the smoke exhaust duct requires high temperature resistance and higher requirements for fire protection. In architectural design, the thickness of the galvanized iron sheet of the smoke exhaust duct is selected according to the high pressure standard General ventilation system is in accordance with the low-pressure system selected; if not air-conditioning system duct, general ventilation does not need heat preservation, smoke exhaust duct if indoor installation, general to do heat insulation treatment. Exhaust smoke pipe, on the pipe itself is a pipe, but from the name and function, you can see the difference. Ventilation plays the role of ventilation to keep the indoor air open, so the ventilation duct is for the room or equipment supply and exhaust air duct. Smoke exhaust pipe is a special pipe for smoke emission.

澳门六开彩精选枓2020