China Freezer Defrosting Applied Aluminum Tubular Heating Element, Find details about China Electric Heater, Heating Elements from Freezer Defrosting Applied Aluminum Tubular Heating Element
No. | Test | Result |
1 | Overall length (mm) | According to your requirement |
2 | Resistance deviation (%) | ≤±7% |
3 | Insulation resistance at room temperature (mΩ) | >=300 (soaking in water for 30 min) |
4 | Withstand voltage strength at room temperature | 2000V, 1min, no breakdown no flashover (soaking in water for 30min) |
5 | Leakage current per meter (operating temperature) | ≤0.5 (soaking in water for 30 min) |
6 | Terminal connection strength (N) | >=50N, 1min, no shedding |
7 | Resistance wire - lead connection strength(N) | >=36N, 1 min, no shedding |
8 | Diameter retention after bending (%) | >=80 |
9 | 1.15 times rated current overload test, 1200H | No damage after test, still meet the requirement of No.2, No.3, No.4 (at room temperature) |