Product Details
Heat Deformation Tester
Brief Introduction
The ZONSKY Wire Heating Deformation Testing Machine tests how wire insulation handles extreme heat to ensure maximum durability and safety.
Highlights / Outstanding Features / Characteristics
- Precise Testing: Accurately measures insulation softening, elongation, and structural integrity under controlled high temperatures.
- Advanced Control: Features highly accurate temperature management for repeatable, reliable results.
- User-Friendly & Safe: Built with an intuitive interface and multiple safety protections.
- Quality Assured: The ideal solution for quality assessment in the wire and cable industry.
Apparatus Details
In compliance with:
- UL 2556-2015 – Wire and Cable Test Methods (Section 7.8 and Figure 13)
- UL 758-2016 – Standard for Appliance Wiring Material (Section 99)
Test process
This equipment determines the thermal deformation degree of materials like plastics and wire rubber. The test process involves:
- Placing the sample freely in the testing apparatus for 30 minutes at a specific temperature.
- Sandwiching the sample between parallel plates, applying a specified load, and maintaining the same temperature for another 30 minutes.
- Measuring the thickness difference before and after heating.
- Calculating the deformation rate by dividing the thickness difference by the original thickness.
Performance parameters
| Parameter | Specification |
|---|---|
| Test Device | 3 groups |
| Temperature Range | Normal temperature +10°C to 200°C |
| Heating Rate | (3–5) °C/min |
| Timer | 0–999 (H, M, S units switchable), accuracy: 1s |
| Observation Window | Yes |
| Blower | Double-wing heat delivery method |
| Temperature Controller | Microcomputer automatic calculation control, 4-digit LED display, AUTO TURNING PID control, alarm or timer function selectable |
| Temperature Control Method | PID + SSR output |
| Temperature Measuring Sensor | K-type thermocouple |
| Inner Box Material | SUS# stainless steel |
| Outer Box Material | Cold plate with anti-static powder spray paint |
| Heater Type | Honeycomb stainless steel heater |
| Insulation Material | 100Kg/m³ high-density glass rock wool, high-temperature resistant silicone strip |
| Protection Devices | Over-temperature protector, motor overload protector, buzzer, fuse |
| Heating Tube Power | 4.5KW |
| Voltage | Single-phase 220V 50Hz, total power 5.5KW, 25A |
| Loading Weights | Three each of 50g, 100g, 200g, 500g, and 1000g |
| Measuring Scale | 0.001/0.01mm, digital display |
| Chamber Size (Inner) | 600mm (L) × 400mm (D) × 360mm (H) |
| Chamber Size (Outer) | 1200mm (L) × 650mm (D) × 1850mm (H) |
