Groovy illume design is for better use a space, and the design considers indoor each respects, lash-up illuminative purpose has only, that is become namely when common illume cannot run the building normally, can make the personnel safety inside withdraws, so it should be designation safe passageway to offer lowermost illuminance inside a specific time, in addition still answer illume help safety withdraws used signal symbol, understand the change that indicates every passageway to go up in direction.
2, lash-up illume standard:
GB17945- - lamps and lanterns of lash-up of 2000 fire control
This standard in January 2000 the portion is released, will carry out October, should saying is newer standard, this standard applies to lamps and lanterns of lash-up of fire control of the installation in general industry and civil building, the lamps and lanterns of has special property fire control lash-up that installs in other environment, outside answering to be set separately by relevant specification except special requirement, also should implement this standard.
3, lash-up illuminative classification;
1) by form of lash-up power supply cent is:
A, bring power supply oneself model
B, concentration power source
C, child mother power source
2) by utility cent is:
Lamp of A, mark
B, floodlight
Lamp of C, illume, mark
3) by working way cent is:
A, continuously model
B, blame lasts model
4) by lash-up implementation means cent is:
A, independence
B, concentration is controlled model
C, child mother control
4, lash-up illuminative requirement
1) the requirement of intensity of illumination
Check a result according to CIE, the person is when 0.2LX of intensity of illumination is the following, touch extremely easily on fraise, below 0.5LX circumstance, can avoid to touch constrainedly on fraise, intensity of illumination is taller, what people acts is nimble and rapid more confident, think not to fall under the of 10% circumstance of 10LX or normal illume level commonly relatively satisfactory. Disappear suddenly as a result of normal illuminative additionally, fact of intensity of illumination fell a lot of, the person's eye needs ability of period of time to suit, restore automatic confidence, general CIE still stipulates illume compares for 40: 1, concentrated to personnel large area place is like bazaar, cinema, its are scattered intensity of illumination raises 5LX-11LX between advisable.
2) the requirement of time:
Changeover of our active lamps and lanterns of fire control lash-up illumes time is controlled in 1 second commonly, accord with a requirement commonly, withdraw the spot entirely to help staff at the same time, need a paragraph of specific time, want to decide according to different place commonly, time of illume of general provision lash-up is in 1.5 hours of above.
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