Led

SEVA Lighting which is founded in Izmir Pancar Industrial Zone performing the manufacturing activities in its new industrial facility which is equipped with advanced technology, automation and robotic systems.

It is one of the leading companies in lighting luminaires and equipment sector in Turkey with many years of experience in electronic sector,LED luminaires production  know-how and non-stop innovative R&D activities.In its high capacity modern production facility (1 million units-luminaires/year).SEVA Lighting provides lighting solutions for everyarea with new generation of high-quality and advanced technology products designed byexpert engineers.

 

 

 

Recommended Lighting Levels
In the table below you will find medium-sized lighting levels for the different forms of internal applications. The median is proposed according to the CIV advice.
   
Building Public Areas (lux)Schools (lux)Book Binders (lux)
Circulation area, corridor 100General Lighting 500Printing press 500
Stairs, elevator, store 150Decoration Room 750Design  750
 Lab 500Control, regulation 1000
 Welcome Room 200Color Printing 2000
   
Halls (lux)Offices (lux)Hangar (lux)
Concert Halls 100General Lighting 750Inspection and Repair 500
Multipurpose Halls 200Accounting Rooms 500Engine Test 750
 Design Rooms 750 
   
Mosques,Churches (lux)  
Interior areas 100  
Preacher Chair, 200  
   
Shops, Warehouses (lux)Bookstores, Libraries (lux)Paper Factories (lux)
Warehouses 500Bookstores 200Paper Production 300
Supermarkets 500Reading Tables 500Automatic Production 200
Other buildings 500Catalogs 300Supervisory Control 500
   
   
Workshops (lux)Food Industry (lux)Textile Industry (lux)
Pre-Production 750General Lighting 300Spinning  500
Production 500Automatic Production 200Sewing 750
Crude Production300Check 500Supervisory Control 1000
   
Wood Manufacturers, Furniture Factories (lux)Chemical Industry (lux)Forming Unit (lux)
Slaughterhouse 200General Lighting 300Forming 200
Ranking 300Control Room, Laboratory 500Production 300
Wood Production 500Check 750Check 500
Supervisory Control 750  
   
Paint Workshops (lux)Electrical Industry (lux) 
Paint Departments 300Cable Production 300 
Last paint touches 1000Phone Production 500 
Difference Review 750Radio and TV Production 1000 
General Lighting
COMPARISON OF LED LAMPS & HIGH PRESSURED SODIUM LAMPS 
MatterLed LightingHigh Pressured Sodium Lamp
Chiller Performance ExcellentBad
Electrical Performance Safe (Low Voltage)Electrical Shock (Low Voltage)
Working LifeLong (>50.000 saat)Short (20,000 saat)
Power ConsumptionLowHigh
Start up SpeedFast (2 sec.)Slow (Over 10 min.)
DriverDC DriverAC Driver
Optical EfficiencyHigh (>90%)Low (<60%)
CRIGood Ra > 75Bad Ra < 50
Color TempereatureIdeal Low
Dazzle Of LightNoneHigh
Light DirtinessNoneSerious
Heat ProductionLow (60°C)High (300°C)
Inclosure of DarknessNoneInclined to dust extraction
Shock Resistance GoodBad
Environmental Pollution NoneLead pollution
Maintenance CostLowHigh
VolumeSmallWide
WeightLight Heavy
Cost-EffectiveHighBad
Total PerformanceExcellentBad