|
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 |