2011年08月26日
LED fluorescent
The Japan LED fluorescent lamp specification concretely requests and parameter resolution
Japanese light industry will(JELMA) on October 8, 2010 light source usage LED keep a tube type, the LED light drew up "take one to keep a tube type LED light system(the common lighting is used)"(JEL801:2010) standard.The office building waits the substitute of the keeping of universal usage tube type fluorescent lamp and keep a tube type the LED light is subjected to of the expectation is strong day by day.Although Japanese there has been on the market Korea wait a manufacturing of keep tube type the LED light noodles City,set foot in of the manufacturer take small and medium enterprises as center, the main light takes care of a manufacturer because of have no standard but is hesitant to throw in a product.This time establishment of standard keeps a push tube type LED light universality.
In the aspects of keeping a tube type LED light, this front once was pointed out taking care of and permitting existence problems, such as sex, bright degree and weight and safety...etc. in the light.This time of the standard joined to get rid of these contentses for worrying.
The specification parameter analyzes
Stipulate these numbers are definitely causal.For example, the light flux with 2300 lms is in consideration of use several light tubes and wait actual usage condition but decision.While carrying on with 40 W class fluorescent lamp to compare under the sistuation that the equal establishes this is acquire equal to shine on degree need of light flux.And, "light flux within the scope of 120 degrees not more than 70%" must want an advertent place.Its characteristics lies in to make the light can adequately arrive more than 120 degrees parts.The usage that the lighting tool has reflects plank to acquire the light definite direction he/she wants to get, so of illuminate the tool very difficult usage only the light take care of just a bright light tube under.Moreover, the ray doesn't arrive the words of light tube surroundings and also appear the circumstance of "because of just under brightness but wall delivers dark but feel uncomfortable".For prevent°froming this circumstance, have to attain this condition.
LED illuminates Japanese the standard analyze
BE currently keeping a tube type LED light in, more outstanding shine on one degree by perpendicularity higher, bear comparison with the fluorescent lamp as point seller's product.This time standard bears comparison with fluorescent lamp by all aspects, and uses top and fluorescent lamp to make no difference for the point of consideration.For example, to used for the product that acts for 40 W class fluorescent lamp, drew up the light flux that Zhou white keeps a tube type LED light to attain a 2300 lms above, play color index number to attain 80 above, and give out light inside the angle 120 degrees scope in the light tube, light the flux don't exceed whole 70% to wait rules.
At the standard establishment stage, the becoming number of of JELMA business enterprise once put forward a condition over the strict opinion.This time standard condition drawn up is on the technique really the threshold is very high.But don't and like this of words, will appear the light tube that differs than the fluorescent lamp on the usage.LED is still being placed in development process, therefore efficiency and bright degree consideration that raises LED for aftertime set number like this.
Japanese light industry will(JELMA) on October 8, 2010 light source usage LED keep a tube type, the LED light drew up "take one to keep a tube type LED light system(the common lighting is used)"(JEL801:2010) standard.The office building waits the substitute of the keeping of universal usage tube type fluorescent lamp and keep a tube type the LED light is subjected to of the expectation is strong day by day.Although Japanese there has been on the market Korea wait a manufacturing of keep tube type the LED light noodles City,set foot in of the manufacturer take small and medium enterprises as center, the main light takes care of a manufacturer because of have no standard but is hesitant to throw in a product.This time establishment of standard keeps a push tube type LED light universality.
In the aspects of keeping a tube type LED light, this front once was pointed out taking care of and permitting existence problems, such as sex, bright degree and weight and safety...etc. in the light.This time of the standard joined to get rid of these contentses for worrying.
The specification parameter analyzes
Stipulate these numbers are definitely causal.For example, the light flux with 2300 lms is in consideration of use several light tubes and wait actual usage condition but decision.While carrying on with 40 W class fluorescent lamp to compare under the sistuation that the equal establishes this is acquire equal to shine on degree need of light flux.And, "light flux within the scope of 120 degrees not more than 70%" must want an advertent place.Its characteristics lies in to make the light can adequately arrive more than 120 degrees parts.The usage that the lighting tool has reflects plank to acquire the light definite direction he/she wants to get, so of illuminate the tool very difficult usage only the light take care of just a bright light tube under.Moreover, the ray doesn't arrive the words of light tube surroundings and also appear the circumstance of "because of just under brightness but wall delivers dark but feel uncomfortable".For prevent°froming this circumstance, have to attain this condition.
LED illuminates Japanese the standard analyze
BE currently keeping a tube type LED light in, more outstanding shine on one degree by perpendicularity higher, bear comparison with the fluorescent lamp as point seller's product.This time standard bears comparison with fluorescent lamp by all aspects, and uses top and fluorescent lamp to make no difference for the point of consideration.For example, to used for the product that acts for 40 W class fluorescent lamp, drew up the light flux that Zhou white keeps a tube type LED light to attain a 2300 lms above, play color index number to attain 80 above, and give out light inside the angle 120 degrees scope in the light tube, light the flux don't exceed whole 70% to wait rules.
At the standard establishment stage, the becoming number of of JELMA business enterprise once put forward a condition over the strict opinion.This time standard condition drawn up is on the technique really the threshold is very high.But don't and like this of words, will appear the light tube that differs than the fluorescent lamp on the usage.LED is still being placed in development process, therefore efficiency and bright degree consideration that raises LED for aftertime set number like this.
Posted by kuama at
18:16
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