Rectifiers

Naural air Cooled Rectifiers

Model no : MIC3-ac

The unit will be same as oil colled rectifier but cooling type will natural/forced air( Fan )colled.

Accepted Standard Of Rectifier For Different Kind of Electro Plating & Electroforming :

  • 8 Volt : Acid Copper, Nickle, Tin, Zinc, Silver, Gold, Rodium
  • 12 Volt :Nickle Chrome, Cynide zinc Barrel, Cynide Copper
  • 16 volt :Hard Chrome
  • 24 volt :Bright Anodizing
  • 60 volt :Semi Hard Anodising
  • 80 volt :Laquer Process
  • 100 volt :Hard Anodising
Recommended Busbar Sized Of Coonecting Electroplating Tank :
D.c Ampere Ampere Alluminum Size In mm Nos.In Parallel
250 50*6 1
500 50*12 1
750 75*12 1
1000 100*12 1
1500 75*12 2
2000 100*12 2
3000 75*12 3
4000 100*12 14
10000 100*12 10
*every 1000 ampere add 100mm* 12mm busbar.

Advantages & Disadvantages of oilcolled rectifiers over air cooled rectifiers .

  • 1 Oil cooled Rectifiers are oil immersed so least chance of corrosion in the highly corrosive electroplating plant.
  • 2 Radiator Systems are provided in the oil cooled rectifier will provide better coolig to the transformer Dimmerstate,    diode & Heatsinks that will enhance improvement in reliability(Less Maintanance) & efficiency of rectifier.
  • 3 Cost of oil will increase cost of the unit to some extent.