LightWorld Fabrika Aydınlatmaları Sayı 40 | Page 77

75 Ēm Electrical industry Metal working and processing UO Ra Cable and wire manufacture 300 25 0.60 80 Winding: – large coils – medium-sized coils – small coils 300 500 750 25 22 19 0.60 80 0.60 80 0.70 80 Coil impregnating 300 25 0.60 80 Galvanising 300 25 0.60 80 Assembly work: – rough e.g. large transformers – medium e.g. switchboards – fine e.g. telephones, radios, IT products (computers) – precision e.g. measuring equipment, printed circuit boards 300 500 750 25 22 19 0.6 0 80 0.60 80 0.70 80 1 000 16 0.70 80 Electronic workshops, testing, adjusting 1 500 16 0.70 80 Open die forging 200 25 0.60 80 Drop forging 300 25 0.60 80 Welding 300 25 0.60 80 R ough and average machining: tolerances ≥ 0.1 mm 300 22 0.60 80 Precision machining; grinding: tolerances < 0.1 mm 500 19 0.70 80 Scribing, inspection 750 19 0.70 80 Wire and pipe drawing shops; cold forming 300 25 0.60 80 Plate machining: thickness ≥ 5 mm 200 25 0.60 80 Sheet metalwork: thickness < 5 mm 300 22 0.60 80 Tool making; cutting equipment manufacture 750 19 0.70 80 Assembly: – rough – medium – fine – precision 200 300 500 750 25 25 22 19 0.60 0.60 0.60 0.70 80 80 80 80 Galvanising 300 25 0.60 80 Surface preparation and painting 750 25 0.70 80 1 000 19 0.70 80 Work places and zones in baths, bale opening 200 25 0.60 60 Carding, washing, ironing, devilling machine work, drawing, combing, sizing, card cutting, pre-spinning, jute and hemp spinning 300 22 0.60 80 Spinning, plying, reeling, winding 500 22 0.60 80 Warping, weaving, braiding, knitting 500 22 0.60 80 Sewing, fine knitting, taking up stitches 750 22 0.70 80 Manual design, drawing patterns 750 22 0.70 90 Finishing, dyeing 500 22 0.60 80 Drying room 1 00 28 0.40 Automatic fabric printing 500 25 0.60 80 Burling, picking, trimming 1 000 19 0.70 80 Colour inspection; fabric control 1 000 16 0.70 90 Invisible mending 1 500 19 0.70 90 Hat manufacturing 500 22 0.60 80 Tool, template and jig making, precision mechanics, mic romechanics Textile manufacture and processing UGR L L I G H T W O R L D 60 . 40