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Initial data for calculation of industrial lighting
Initial data for calculation of industrial lighting
№ of variant
Overall dimensions of the room, m
The size of object of distinction, mm
The contrast of object of distinction with the background
Characteristic of background
Characteristics of the space environment (the level of the dustiness)
А
В
Н
0,4
Low
Light
Low
0,45
Average
Average
0,35
Low
>>
High
Dark
High
0,5
Average
Light
0,35
High
Average
0,32
Average
Light
Average
0,31
>>
Average
0.4
Low
Light
0,48
>>
>>
Low dust
0,49
High
>>
0,5
Average
Light
0,4
Low
Light
Low
0,45
Average
Average
0,35
Low
>>
0,32
High
Dark
High
0,45
Average
Average
Low
Light
0,5
Average
Light
Average
0,31
>>
Average
Low
>>
0,48
>>
>>
Low dust
0,49
High
>>
0,5
Average
Light
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