Scratch tester
This equipment is a special test instrument designed and manufactured according to the requirements of Section 2, Chapter 21 of the Safety of Household and Similar Electrical Appliances, Part 1 : General Requirements, GB 4706.1-2005/IEC 60335.1-2004. It is suitable for preventing piercing tests of sharp tools for all kinds of solid insulated and accessible parts. The machine adopts stepping motor drive, PLC control, touch screen display, can move the needle in two axes, has the advantages of compact structure, convenient use and precise control.
I. Overview
This equipment is a special test instrument designed and manufactured according to the requirements of Section 2, Chapter 21 of the Safety of Household and Similar Electrical Appliances, Part 1 : General Requirements, GB 4706.1-2005/IEC 60335.1-2004. Suitable for the protection of accessible parts of various types of solid insulation
The piercing test of the sharp tool. The scratch tester adopts stepper motor drive, PLC control, touch screen display, and can move the needle in two axes. It has the advantages of compact structure, convenient use and precise control.
Second, technical parameters
1. Scratch stroke: up to 200mm (can be set)
2. Scratch interval: 5mm (can be set)
3. Number of scratches: up to 40 (can be set, number of scratches * scratch interval <=>
4. Test speed: 20mm / s (can be set)
5. Steel needle pressure: 10N ± 0.5N
6. Steel needle tilt angle: 80~85 degrees
7. Steel needle specifications: the tip of the needle is 40 degrees conical, the tip circumference radius is 0.5mm ± 0.05mm
8. Control mode: touch screen control
9. Working power supply: AC 220V/50Hz
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