Flow Chart of Manufacturing Process & Scheme of Testing

Flow Chart of Manufacturing Process &

Scheme of Testing

For House wiring CABLE

Raw Material

FR- PVC Aluminium/Copper

Specification Gravity Thermal Finish size Cond. Resistance

Stability loss of mass Wrapping & Tensile (For Aluminium)

T.S. & elongation annealing (For Copper)

(before & after)

BUNCHING/STRANDING

DIMENSIONS CONDUCTOR RESISTANCE & WEIGHT

CORE INSULATION

FINISH DIMENSIONS, THICKNESS, SPARK TESTING

MARKING DETAILS OVERALL DIAMETER FOR SINGLE CORE

LAYING UP

SEQUENCE & DIRECTION OF LAY

CIRCULARITY & DIA OVER LAID UP CORES

FINAL SHEATHING

FINISH EMBOSSING, CONCENTRICITY THICKNESS

OVERALL DIAMETER OVALTY

TESTING

ROUTINE TESTING TYPE TESTING

ON ALL CABLE LENGTHS ON SAMPLE FROM EACH SIZE & TYPE OF CABLES

TESTED OK CABLES

FINAL PACKING & SEALING