LT-CZ 20 School walker seat and frame structural strength testing machine
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Technical parameters |
| 1. Counter: 0-999,999 arbitrarily set, automatically retain the test results |
| 2. Impact height: 80 ± 1mm |
| 3. Weight: 12kg model |
| 4. Power source: gas source |
| 5. Gas source: 5kgf / cm2 |
| 6. Power supply: 220V 50HZ |
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Experimental method |
| 1. Adjust the seat of the baby walker to the lowest position, and put the test model into the car; |
| 2. Raise the test model to 80 ± 1mm above the seat, and then let it drop freely; |
| 3. After the test is repeated 100 times, determine whether qualified. |
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Standards |
| GB 14749-935.9 |
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