| Liner size | 700 × 600 × 4200Mm (depending on the size of the specimen) |
| Temperature range | -40℃~80℃ |
| Temperature Uniformity | ≤ +/- 2 ℃ (when no load) |
| Temperature Fluctuation | ≤ +/- 0.5 ℃ (when no load) |
| Cooling rate | 0.7~1.0℃/min |
| Heating rate | 1.0~3.0℃/min |
| Specimen mechanical system | Mechanical Properties Stretching Device for Insulators (7-55T, Customizable) |
| Maximum test force | 600KN |
| Force resolution | 0.01KN |
| Force indication Precision | Level 1.0 |
| Displacement scale stroke | 600mm |
| displacement rate | 0~100mm/min |
| Time setting range | 0~999 hours |
| Power supply Voltage | AC220V 5KW |
| Execution standards | GB/T 22708-2008 |
| Environmental temperature | 5 ℃~ + 28 ℃ (average temperature within 24 hours ≤ 28 ℃) |
| Environmental humidity | ≤85% |
| Power supply Voltage | AC380 (+/- 10%) V/50HZ three-phase four-wire system |
| Operating environment | It needs to be below 28 degrees at room temperature and well ventilated; the machine is placed at 80 cm left and right before and after, and nothing can be placed |
None