Qingdao ASIC design studio Huabeier microelectronics high-frequency source business unit
Keywords: cylindrical shade light intensity distribution curve as a light source deep shade aluminum alloy cover closed floodlight Abstract: light source mounted in the lamp housing, the luminous intensity curve of the light intensity distribution in space, is determined by the shade structure. Different configurations of electric light sources (point light source, linear light source, column light source) need to match the lampshade of different structures to achieve the best light intensity distribution curve. Increase light intensity and illuminance in the effective illumination direction.
This article uses the principles of systems science as a guide and uses advanced lighting design techniques. According to the technical characteristics of the energy-saving lamp is a cylindrical light source, and the light intensity distribution curve characteristics of various lampshades. Through scientific calculation and on-site verification, the characteristics of energy-saving lamps and lampshade technology are matched and summarized. To guide the Huabel series, three primary color high frequency and high efficiency industrial special energy saving lamps, scientific and correct application.
one. Lighting in general places such as factory floors, commercials, etc.:
a) 4U, 147MM, 55 type energy-saving lamps, should match 12å‹~14å‹ deep-illuminated aluminum alloy lampshade, vertical height of 3~4 meters from the ground is suitable b) 4U, 200MM, 85 type energy-saving lamps, should Matching 16å‹ï½ž19å‹ deep-illuminated aluminum alloy lampshade, vertical height 4～6 meters from the ground is suitable for c) 6U, 147MM, 105 type energy-saving lamps, should match 16å‹ï½ž19å‹ deep-illuminated aluminum alloy lampshade The vertical height from the ground is 6~10 meters. It is suitable for d) 6U, 200MM, 120 type energy-saving lamps, which should match the 16å‹ï½ž19å‹ deep-illuminated aluminum alloy lampshade. The vertical height from the ground is 8~12 meters.
two. Factory workshop dust, smoke and other serious pollution, lighting poor lighting occasions:
a) 4U, 147MM, 55 type energy-saving lamps, should be matched with 250 type of closed floodlight cover, installed along the wall or bracket, the vertical height of 3 meters below the ground is appropriate, and should consider the appropriate increase in light source density.
b) 4U, 200MM, 85 type energy-saving lamps, should match the type 400 closed floodlight cover, installed along the wall or bracket, the vertical height of 4 meters below the ground is appropriate, and should consider the appropriate increase in light source density.
c) 6U, 147MM, 105 type energy-saving lamps, should match the type 400 closed floodlight cover, installed along the wall or bracket, the vertical height of 6 meters below the ground is appropriate, and should consider the appropriate increase in light source density.
d) 6U, 200MM, 120 type energy-saving lamps, should match the type 400 closed floodlight cover, or 23-inch deep-illuminated aluminum alloy with dust-proof glass lampshade, the vertical height of 8 meters below the ground is appropriate, and should Consider increasing the density of the light source appropriately.
three. Partially enhanced lighting in the factory floor:
4U, 147MM, 55 type; 4U, 200MM, 85 type; 6U, 147MM, 105 type; 6U, 200MM, 120 type. Both closed floodlights or deep-illuminated aluminum alloy shades can be used, and the vertical height from the ground is 4 to 6 meters.
four. Square, factory outdoor lighting:
4U, 200MM, 85 type; 6U, 147MM, 105 type; 6U, 200MM, 120 type. Can use 400 type closed floodlight cover, the vertical height of 8 meters below the ground is appropriate.
Fives. Urban building outdoor stereo lighting:
4U, 200MM, 85 type; 6U, 147MM, 105 type; 6U, 200MM, 120 type. Can be used 400 type closed floodlight cover, installed on the wall or bracket, projection height of 4 ~ 6 meters is appropriate.
6. Light source luminaire hanging distance from the ground vertical height optimization :
The light source fixture is hung from the vertical height of the ground, and is further optimized according to the relationship between the value of the illuminance of the work surface and the vertical height of the electric light source from the work surface. The lighting effect is better.
※ Tip: In this recommended scheme, the closed floodlight cover and the deep-illuminated dust-proof glass lamp cover are only applicable to the Qingdao Huabei split type energy-saving lamp. If other brands of energy-saving lamps are used, there may be problems such as size mismatch and heat dissipation, which should be considered.
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