S.No.

Component & Operation

Characteristics

Class

Type of Check

Quantum of Check

Acceptance Norms
1. Conductor Dia of Wires Major Measurement At the time of setting + 1 time in a shift Data Sheet
No. of Wires -do- Counting -do- -do-
Winding of Conductor -do- Visual Each Spool -
Surface Finish -do- -do- -do- -do-
Resistance -do- Electrical One Sample per shift Data Sheet
2. Insulation Type of Compound Major Visual At the time of setting + 2 time in a shift As per Data Sheet
Insulation Thickness -do- Measurement Both ends of each core length -do-
Surface Finishes -do- Visual At the time of setting + 2 time in a shift Surface should be Smooth
Spark Test -do- Electrical Throughout the length Design Sheets
Dimension of Insulated Core -do- Measurement At the time of setting + 2 time in a shift As per Data Sheet
Color of Core -do- Visual Each core length -do-
Eccentricity -do- -do- -do- -do-
3. Pairing / Laying up Lay Length Major Measurement At the time of setting As per Data Sheet
Sequence / Identification -do- Visual -do- -do-
Laid up Diameter -do- Measurement At the time of setting + 2 times in a shift Design Sheet
Continuity of Conductor -do- -do- Before & After Laying up -do-
Binder Tape (Laying up) -do- -do- -do- -do-
4. Screening & Drain Wire Type of Material Major Visual At the time of setting Data Sheet
Dimensions of Tape -do- Measurement At the time of setting + 2 times in a shift Data Sheet
Overlap / Coverage -do- -do- -do- Data Sheet
Size of Drain
Wire
-do- -do- -do- -do-
Continuity -do- Check Each Length -do-
Surface Finish -do- Visual At the time of setting + 2 times in a shift Surface should be Smooth
5. Inner Sheath Type of Compound Major Visual At the time of setting + 2 times in a shift As per Data Sheet
Min. Thickness of Sheath -do- Measurement Both ends of each length -do-
Dia Over Inner Sheath -do- -do- At the time of setting + 2 times in a shift Design Sheets
General conditions of Inner Sheath -do- Visual -do- -do-
Color -do- -do- -do- Data Sheet
6. Armouring Type of Material Major Visual At the time of setting + 2 times in a shift As per Data Sheet
No. of Wires -do- Counting At the time of setting IS: 3975
Dia of Wires -do- Measurement -do- Design Sheets
Direction of Armouring -do- Visual -do- As per Data Sheet
Dia Over Armouring -do- Measurement -do- As per IS: 1554 (I)
Check for Over Riding & Gaps -do- Visual At the time of setting + 2 times in a shift Design Sheets
7. Outer Sheath Type of Compound Major Visual At the time of setting + 2 times in a shift As per Data Sheet
Thickness -do- Measurement -do- -do-
Surface Finish -do- Visual -do- Surface Should be Smooth
Overall Diameter -do- Measurement -do- -do-
Embossing -do- Visual -do- As per Data Sheet
.PACKING End Sealing Major Visual 100% Data Sheet
Winding of length / Drum -do- Measurement -do- As per Specification
Drum Making -do- Visual -do- IS:1554 (I) -1984 in general

 Home | Company Profile | Products | Clients | Technical Parameters | Quality Assurance | Feedback | Contact Us