Cable bridge impact test device
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Cable bridge impact test device
.3 Impact test device
5.3.1 Requirements for test products
The test was carried out on a cable tray or cable ladder test sample with a length of 250mm±5mm and a quantity of three pieces.
5.3.2 Layout of test samples
Đầu tiên, product overview: This device conforms to the requirements of JB/T10216-2013 Cable Bridge for Electronic control distribution, GB/T2423.55-2006, IEC60068-2-75 and other standards for test equipment. It is suitable for the mechanical impact strength test of cable bridge and electrical equipment shell to the outside world. The device adopts a compact and durable frame structure, adjustable up and down mounting bracket, adjustable impact Angle 0-90°, dễ dàng hoạt động.
Cable bridge impact test device
Thứ hai, technical parameters:
1, swing rod Angle: 0-90″ có thể điều chỉnh, scale display;
2, swing rod length: 1000mm;
3, configuration hammer head: 10J hammer head one.
4, impact test height: 200-600mm, có thể điều chỉnh
5, impact energy, equivalent mass and drop height comparison table:
| Energy /J | 10 |
| Equivalent mass /kg (±2%) | 5 |
| Chiều cao thả (±1%/mm) | 200 |
| Energy /J | 10 |
| Equivalent mass /kg (±2%) | 5 |
| Chiều cao thả (±1%/mm) | 200 |
6, hammer head standard and reference size (length varies according to equivalent quality requirements) :
| Energy /J | 10±5% |
| Equivalent mass ±2%kg | 5 |
| Materials | |
| R/mm | 50 |
| D/mm | 80 |
| F/mm | 20 |
| R/mm | – |
| I/mm | As determined by equivalent quality adjustment, xem Phụ lục A |
