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alarm valve การใช้

ประโยคมือถือ
  • Automatic sprinkler system part 5 : deluge alarm valves
  • Sprinkler alarm valve water motor transmitter
  • Alarm valves for fire - protection service
  • Alarm valves for fire - protection service
  • Sprinkler alarm valve water motor alarm
  • Alarm valve compensator
  • Wet system alarm valves
  • Water flow alarm valve
  • Wet alarm valve
  • Automatic sprinkler system - part 2 : wet system alarm valves retard chamber water motor alarm
  • Fixed firefighting systems - components for sprinkler and water spray systems - wet alarm valve assemblies
  • Fixed firefighting systems - components for sprinkler and water spray systems - dry alarm valve assemblies
  • Fixed firefighting systems - components for sprinkler and water spray systems - part 2 : wet alarm valve assemblies
  • Fixed firefighting systems - components for sprinkler and water spray systems - part 3 : dry alarm valve assemblies
  • Fixed firefighting systems - components for automatic sprinkler and water spray systems - part 3 : dry alarm valves assemblies
  • Fixed firefighting systems - components for sprinkler and water spray systems - part 2 : wet alarm valve assemblies ; german version en 12259 - 2 : 1999 a2 : 2005
  • Fixed firefighting systems - components for sprinkler and water spray systems - part 3 : dry alarm valve assemblies ; german version en 12259 - 3 : 2000 a2 : 2005
  • Fixed firefighting systems - components for sprinkler and water spray systems - part 2 : wet alarm valve assemblies includes amendment a1 : 2001 ; german version en 12259 - 2 : 1999 a1 : 2001
  • Fixed firefighting systems - components for sprinkler and water spray systems - part 3 : dry alarm valve assemblies includes amendment a1 : 2001 ; german version en 12259 - 3 : 2000 a1 : 2001
  • ( 2 ) in this paper , the author summarized the working principle , the superiority and the limitations of a few main kinds of classical sprinkler systems ; put emphasis on the importance of a few key points which is relevant to the function of the system , such as the choosing of sprinkler and it ' s fixing , the automatic checking function of water pump , the layout of alarm valve , especially the choosing of sprinkler and it ' s fixing ; looked through the feasibility of which we used water instead of gas by water mist especially finely divided water mist fire - extinguishing technique