Cable bridge impact test device
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Penerangan
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
Pertama, 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, pendakap pelekap atas dan bawah boleh laras, Sudut hentaman boleh laras 0-90°, mudah dikendalikan.
Cable bridge impact test device
Kedua, parameter teknikal:
1, batang ayun Sudut: 0-90″ boleh laras, paparan skala;
2, panjang batang ayunan: 1000mm;
3, kepala tukul konfigurasi: 10J hammer head one.
4, ketinggian ujian kesan: 200-600mm, boleh laras
5, tenaga hentaman, jadual perbandingan jisim dan ketinggian setara:
| Tenaga /J | 10 |
| Jisim setara /kg (±2%) | 5 |
| Ketinggian jatuh (±1%/mm) | 200 |
| Tenaga /J | 10 |
| Jisim setara /kg (±2%) | 5 |
| Ketinggian jatuh (±1%/mm) | 200 |
6, hammer head standard and reference size (length varies according to equivalent quality requirements) :
| Tenaga /J | 10±5% |
| Equivalent mass ±2%kg | 5 |
| Bahan | |
| R/mm | 50 |
| D/mm | 80 |
| F/mm | 20 |
| R/mm | – |
| saya/mm | Seperti yang ditentukan oleh pelarasan kualiti yang setara, lihat Lampiran A |
