Standard Value of General Lighting for Industrial Buildings

Standard value of general lighting for industrial buildings

  1. Mechanical and Electrical Industry

Machining
Rough machining 0.75m horizontal plane 200 22 60 local lighting can be added
General processing, work difference>=0.1mm 0.75m horizontal plane 300 22 60 local lighting can be added
General processing, work difference<0.1mm 0.75m horizontal plane 500 19 60 local lighting can be added
Electromechanical instrument assembly
Large pieces 0.75m horizontal plane 200 25 80 Local lighting can be added
General parts 0.75m horizontal plane 300 25 80 Local lighting can be added
Precision 0.75m horizontal plane 500 22 80 Local lighting can be added
Ultra-precision 0.75m horizontal plane 750 19 80 Local lighting can be added
Wire and cable manufacturing 0.75m horizontal plane 300 25 80 /
Coil winding
Large coil 0.75m horizontal plane 300 25 80 /
Medium coil 0.75m horizontal plane 500 22 80 /
Precision coil 0.75m horizontal plane 750 19 80 /
Coil pouring 0.75m horizontal plane 300 25 80 /
Welding
General 0.75m horizontal plane 200 25 60 /
Precision 0.75m horizontal plane 300 25 60 /
Sheet metal 0.75m horizontal plane 300 25 60  
Punching, cutting 0.75m horizontal plane 300 25 60 /
Heat treatment ground to 0.5m horizontal plane 200 25 20 /
Casting melting, pouring ground to 0.5m horizontal plane 25 25 20 /
Modeling Floor to 0.5m horizontal plane 300 25 60 /
Precision casting mold making and shelling ground to 0.5m horizontal plane 500 25 60 /
Blacksmith ground to 0.5m horizontal plane 200 25 20 /
Electroplating 0.75m horizontal plane 300 25 80 /
Spray paint
General 0.75m horizontal plane 25 25 80 /
Fine 0.75m horizontal plane 750 22 80 /
Pickling, corrosion, cleaning 0.75m horizontal plane 300 25 80 /
Polishing
General decoration 0.75m horizontal plane 25 22 80 /
Fine 0.75m horizontal plane 500 22 80 /
Composite material processing, layup, decoration 0.75m horizontal plane 500 22 80 /
Electromechanical Repair
General 0.75m horizontal plane 200 25 60 local lighting can be added
Precision 0.75m horizontal plane 300 22 60 local lighting can be added

2. General Room or Place

Room or place reference plane and its height standard value of illuminance (lx) UGR Ra Remarks
Laboratory
General 0.75m Horizontal plane 300 22 80 Local lighting can be added
Fine 0.75m Horizontal plane 500 19 80 Local lighting can be added
Inspection
General 0.75m Horizontal plane 300 22 80 Local lighting can be added
Fine,color requirements 0.75m Horizontal plane 750 19 80 Local lighting can be added
Measuring room 0.75m Horizontal plane 500 25 60 Local lighting can be added
Substation Power distribution device room 0.75m Horizontal plane 200 19 80 Plane illumination is not less than 100lx
Transformer room Ground 100 28 20 /
Power equipment room Ground 200 25 60 /
Control room
General control room 0.75m Horizontal plane 300 22 80 The illuminance of the panel surface is not less than 200lx
Main control room 0.75m Horizontal plane 300 19 80 panel surface illumination is not less than 200lx
Telephone station, network center 0.75m Horizontal plane 500 19 80 /
Computer station 0.75m Horizontal plane 500 19 80 Anti-light curtain reflection
Power station fan room Ground 100 28 60 /
Pump room Ground 100 28 60 /
Freezer station Ground 150 28 60 /
Compressed air station Ground 150 25 60 /
The operating floor of the boiler room Ground 100 28 40 The illuminance of the boiler water level gauge is not less than 50lx
Large parts warehouse 1.0m horizontal plane 50 28 20 /
General parts  warehouse 1.0m horizontal plane 100 25 60 /
Fine parts warehouse 1.0m horizontal plane 200 25 60 /
Vehicle gas station Ground 100 25 60 oil meter illumination is not less than 50lx

 

3. Electronics and information industry

Electronic components 0.75m horizontal plane 500 19 80 local lighting can be added
Electronic parts 0.75m horizontal plane 500 19 80 local lighting can be added
Electronic materials 0.75m horizontal plane 300 22 80 local lighting can be added
Acid, alkali, chemical liquid and powder configuration 0.75m horizontal plane 300 22 80 /

4. Textile and chemical fiber industry

Textile Scouring 0.75m horizontal surface 300 22 80  
Cotton cleaning, carding 0.75m horizontal surface 150 22 80  
Front spinning, carding, drawing, woolen spinning 0.75m horizontal surface 200 22 80  
  0.75m horizontal surface        
Spinning 0.75m horizontal surface 300 22 80 /
Weaving 0.75m horizontal surface 300 22 80  
Hosiery Sewing, inspection 0.75m horizontal surface 300 22 80 local lighting can be added
Repair, dyeing, printing 0.75m horizontal surface 300 22 80 local lighting can be added
Chemical fiber Feeding 0.75m horizontal surface 100 25 80 /
Spinning 0.75m horizontal surface 150 22 80 /
Winding 0.75m horizontal surface 200 22 80 /
Balance room, waste silk room 0.75m horizontal surface 75 25 60 /
Cluster room, oil blending 0.75m horizontal surface 100 25 60 /
Component cleaning room 0.75m horizontal surface 150 25 60 /
Stretching, deformation 0.75m horizontal surface 150 25 60 /
Laboratory and inspection 0.75m horizontal surface 200 22 80 local lighting can be added

5. Steel industry

Location reference plane and its height standard value of illuminance (lx) UGR Ra Remark
Ironmaking furnace top platform, each floor platform platform surface 30 25 40 /
Casting plant, casting room Ground 100 25 40 /
Windlass room, mud mill room Ground 50 25 40 /
Steelmaking Ground 150 25 40 /
Continuous casting Ground 150 25 40 /
Finishing and cleaning line Ground 200 25 60 /
Rolling steel   billet table Ground 150 25 40 /
Around the heating furnace Ground 50 25 20 /
Rewinding, cross-cutting .75m horizontal plane 150 25 40 /
Printing, inspection .75m horizontal plane 200 25 80 /

Public places

Standard value of lighting in public places

Room or place reference plane and its height standard value of illuminance (Lx) UGR Ra
Foyer Ordinary Ground 100 / 60
High-end Ground 200 / 80
Corridor,  Ordinary Ground 50 / 60
Mobile area high-end Ground 100 / 80
Stairs, platforms normal Ground 30 / 60
High-end Ground 75 / 80
Escalator Ground 150 / 60
Toilet, bathroom normal Ground 75 / 60
High-end Ground 150 / 80
Elevator front hall Ordinary Ground 75 / 60
High-end Ground 150 / 80
Lounge Ground 100 22 80
Storage room, warehouse Ground 100 / 60
Garage Parking room Ground 75 28 60
nspection room Ground 200 25 60