Quality testing 02

Insulation resistance testing

Controlled-temperature water-bath testing for cable insulation and electrical performance.

Insulation resistance testing equipment

Insulation resistance testing

This cable-insulation constant-temperature water bath provides a stable water environment for insulation-resistance and DC-resistance testing, reducing measurement deviation caused by temperature fluctuation.

  • Supports warm-water immersion of insulation and sheath samples, including checks for bubbles, discoloration, swelling and weight change.
  • Helps assess material resistance to water and heat after the specified immersion period.
  • Supports voltage-withstand testing in controlled warm and humid conditions to verify electrical safety.