The main parameters:
1 ) 30 * 25mm , suitable for 30-120 watt solar modules ;
2) 35 * 35mm , suitable for 80-180 watt solar modules , length 1580 * 808mm ( the most common borders specifications)
3 ) 40 * 35mm , suitable for 120-200 solar modules , the length is generally 1580 * 808mm ;
4 ) 45 * 35mm , suitable for 180-250 solar modules , the length is usually 1580 * 808 and 1650 * 992mm
5 ) 50 * 35mm suitable for 160-220 watt solar modules , the length is usually 1650 * 992 and 1960 * 992mm
6) Many other custom sizes , such as 17 * 17mm 20 * 20mm 23 * 17mm 25 * 25mm , 28 * 25mm , 35 * 30mm 40 * 28mm , 40 * 30mm 40 * 35mm 42 * 35mm , 45 * 35mm , 46 * 30mm 46 * 35mm 46 * 40mm , 46 * 48mm , 46 * 50mm , 46 * 60mm, 60 * 35mm , and so on , suitable for solar street lamps and other small-scale solar power generation equipment .
The common specifications are :
1556*992*50mm
1650*992*45mm
1640*992*45mm
1580*808*40mm
1482*670*40mm
1640*992*50mm
1650*992*50mm
1576*808*40mm
1200*545*35mm
754 * 669*30mm
824 * 545*30mm
620 * 286*30mm
B. two types:
A ) 90 angle
2 ) an angle of 45
C. The surface treatment method:
1) anodic oxidation ( silver, bronze , black , gold , silver , other color)
2 ) electrophoresis
3) powder coating , PVDF, polishing , sand blasting , etc.
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