Standards compliantISO-20344PrincipleThe sample shoes are placed in a continuously heated
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ISO-20344
The sample shoes are placed in a continuously heated sand pool. When the temperature of the sand pool is heated from room temperature to the test temperature, the change of the internal temperature of the sample shoe is recorded, and then the test temperature is maintained, the test is continued until the test time, and then the shoes are inspected. Functional damage
| Sand size | (40± 2) cm × (40± 2) cm at least 5 cm |
| Sand volume | 5000± 250cm3 |
| Sand size | 0.3~1.0mm |
| Baking tray temperature | normal temperature ~150 ° ± 5 ° or 250 ° ± 5 ° |
| Heating power | 2500 ± 250W or more |
| Volume (approx) | 50 × 50 × 32cm |
| Weight (approx) | 35kg |
| Power supply | 1∮ AC 220V |
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