Insulation material high-temperature electrical strength tester

Insulation material high-temperature electrical strength tester

1、 According to the standard

GB/T 1408.1-2016 "Test Methods for Electrical Strength of Insulation Materials Part 1"; Test under Power Frequency, Part 2

GB/T 1695-2005 "Determination method for power frequency breakdown voltage strength and withstand voltage of vulcanized rubber"

GB/T 3333-1999 "Test Method for Power Frequency Breakdown Voltage of Cable Paper"

GB/T 12656-1990 "Determination of Power Frequency Breakdown Voltage of Capacitor Paper"

ASTM D149-09 "Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulation Materials at Commercial Power Frequency"

DL/T 376-2010 "General Technical Conditions for Silicone Rubber Insulation Materials for Composite Insulators"

GB/T 5593-2015 "Ceramic Materials for Electronic Component Structures"

HG/T 3330 "Determination of breakdown strength of insulation paint film"

2、 Equipment Introduction

Insulation material high-temperature electrical strength testerIt is a testing equipment that combines room temperature to high temperature environment simulation and electrical strength testing. This system adopts a vertical box structure, equipped with convenient pulley feet and large observation windows, with both mobility and operational visibility. It can measure the breakdown voltage, dielectric strength, and withstand time of various insulation materials in high temperature environments and under power frequency or DC voltage.

3、 Equipment advantages

The temperature range is continuously adjustable from room temperature to 220 ℃, the heating rate can be set, and it has over temperature protection function. The uniform heating structure ensures even temperature distribution inside the working chamber.

Including overcurrent protection, overvoltage protection, test overcurrent protection, leakage protection, short circuit protection, safety door opening protection, software protection, test end discharge protection, and independent grounding protection. When the sample breaks down, the power can be quickly cut off within 0.1 seconds to protect the safety of the sample and equipment.

4、 Application Fields

Suitable for testing the voltage resistance performance of materials such as transformer insulation paper, motor insulation materials, and high-voltage switch insulation components, simulating the impact of temperature rise on insulation systems under overload conditions.

Used for electrical strength testing of circuit board substrates, insulation films, packaging materials, thermal insulation materials, etc., to evaluate the reliability of electronic components in high-temperature working environments.

To provide a reliable testing platform for research institutes, universities, and quality inspection institutions, supporting new material research and development, product quality control, and standard verification.