Common indoor lamps and lanterns

Development history of changes of indoor lamps and lanterns

1. Indoor lighting in the age of kerosene lamps

2. Indoor lamps and lanterns in the traditional electric era

这里可以自定义设置
这里可以自定义设置
这里可以自定义设置
这里可以自定义设置
这里可以自定义设置
这里可以自定义设置
Spotlights in commercial lighting

Shoot the common design of the lamp: all sorts of style, guideway installation
Common power of spotlights (luminous flux) :
HID35W/70W;LED/2000/3000/4500lm
Common Angle: narrow medium wide
Core requirements: a certain Angle under the high central light intensity spot excessive smooth

Application and effect of downlights in commercial lighting

Symmetrical light down lamp: usually 10+, 20+, 40, 70℃
Objective: ambient light, horizontal illumination
Power (or luminous flux)
Tradition: usually 1/2*18W, 1/2*26, 2*42W
LED: 1000-5000lm (choose illumination according to space and demand)

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