Wire Heating Deformation Testing Machine

What is the Wire Heating Deformation Testing Machine？

ZONSKY Wire Heating Deformation Testing Machine is designed to assess the thermal deformation resistance of wire insulation under high temperatures. This apparatus subjects wire samples to controlled heating, measuring parameters such as insulation softening, elongation, and structural integrity at elevated temperatures.

This equipment is used to test the degree of thermal deformation of materials such as plastics and wire rubber. At a specific temperature, place the test piece freely in the testing apparatus for 30 minutes, then sandwich it between the parallel plates of the machine, add the specified load, and place it at the same temperature for another 30 minutes, use a scale to measure the thickness difference between before and after heating. The thickness difference divided by the thickness before heating, which is the deformation rate.

Compliance：Comply with Section 7.8 and Figure 13 of UL2556-2015 "Wire and Cable Test Methods";Comply with UL758-2016 Section 99 "Standard for appliance wiring material".

Performance parameters:

1. Test device: 3 groups

2. Temperature: Normal temperature +10°C～200°C

3. Heating rate: (3~5) °C/min

4. Timer: Display 0-999 (H, M, S units can be switched), accuracy 1s/h;

6. with observation window;

7.Blower: double-wing heat delivery method;

8. Temperature controller: control internal temperature and set temperature, microcomputer automatic calculation control, 4-digit LED display, AUTO TURNING PID control, input can be selected, ALARM can be used as alarm or TIMER function selection;

9. Temperature control method: PID+SSR output;

10. Temperature measuring body: K-type thermocouple;

11. Material: inner box SUS# stainless steel, outer box cold plate anti-static powder spray paint, honeycomb stainless steel heater;

12. Insulation material: 100Kg/m3 King Kong high-density glass rock wool, tightness: high temperature resistant silicone strip;

13. Protection device: over-temperature protector, motor overload protector, buzzer, fuse;

14. heating tube power: 4.5kw;

15. Voltage: single-phase 220V 50Hz, total power 5.5KW. 25A;

16. Loading weights: three each of 50, 100, 200, 500, and 1000g

17. Measuring scale: 0.001/10mm, digital display;

18. Volume: inner box size: length 600mm * depth 400mm * height 360mm ；Outer box size: length 1200mm * width 650 mm * height 1850mm

19. Weight: 113kg