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CABLE, WIRE, AND PIPE PRODUCTS

Spark Tester

It inspects cable production and winding lines for pinholes in the insulation, exposed conductors, or insulation defects using the high-voltage principle.

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A spark tester is used to inspect insulation quality on the production line during cable manufacturing. It helps detect defects such as pinholes, micro-holes, and exposed conductors in cable insulation during the extrusion, rewinding, twisting, or final inspection stages.

The device must be operated at a voltage level appropriate for the test standard and cable construction. When a defect is detected, quality monitoring can be performed using an operator alert, a defect counter, or in conjunction with a line control system.

Features

Product Type
Cable insulation spark test device
Test Principle
Detection of insulation faults using a high-voltage field
Identified Errors
Pinhole, micro-hole, lack of insulation, and bare conductor contact
Applications
Cable extrusion, winding, stranding, and quality control lines
Selection Criteria
Cable standard, insulation type, diameter, and line speed

CABLE, WIRE, AND PIPE PRODUCTS

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