Pego Electronics (Yi Chun) Company Limited
Pego Electronics-Focus on developing and promoting IEC lab testing equipments
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ISO6722-1 Motor-Driven Scrape Abrasion Test Apparatus for Testing Auto Cables
1. Introduction
The scrape abrasion test apparatus is designed to meet the test requirements of ISO6722-1 clause 5.12.4.2 and figure 7, DIN72551-5, QC/T-730, JASO D611-94 and VW60306 for testing the auto cables resistance to scrape abrasion.
The apparatus consisted a device to abrade the surface of the insulation of the test sample and a counter to record the numbers of cycles to failure. The needle abrades through the insulation and makes contact with the conductor, the apparatus will stop automatically. Scrape the sample at a certain speed until the sample cracks or breaks, and record the number of cycles to failure; or apply a certain vertical force to scrape the sample in a fixed cycles and then observe whether the sample has cracks or breakage.
2. Parameters
| Diameter of needle | (0.45±0.01) mm*1, (0.25±0.01)mm*1 |
| Type of needle | Spring wire material |
| Length of abrasion | (15.5±1)mm |
| Frequency | (50/60±5) cycles/min (adjustable) |
| Displacement of the needle | ≤20mm |
| Drive mode | Motor-driven |
| Mass | 1N, 4N, 7N |
| Groove depth | 0.4mm, 0.8mm |
| Number of test station | 1 |
| Working power | AC220V/50Hz |
3. Product Details
