The Wewon’s low temperature test chamber complies with the test standards of GB2951.4, UL62, IEC540, and IEC 60598-2-21. When selecting a low-temp test chamber, one of the most important features to consider is the available control functions and programming languages. Look for test chambers with advanced digital temperature controllers that offer high-end features like synchronization between devices, automated protocol execution and pre-programed testing procedures from manufacturers. Also, make sure the software and languages used are compatible with your organization’s existing IT infrastructure. This ensures proper data collection for your tests and conforms with applicable industry standards.
The low temperature test chamber is suitable for the winding resistance of wires and cables in low temperature environments. The tested wires and cables are wound in different diameters in a specific low temperature environment to check whether there are cracks and other defects on the surface. The specific test method is: first set the test room’s temperature, when the temperature reaches the set value, take a sample of a certain length and put it into the low temp chamber’s test room, after the test time is up, immediately wind it around the specified diameter at a uniform speed Then take out the sample and check whether there are cracks or cracks on the surface.
| Equipment Model | WEW-LTEN-210S-01 | WEW-LTEN-2250-3E | Low Temperature Test Chamber |
| Temperature Range | -40℃ ~ + 130℃ | -70℃ ~ + 150℃ | |
| Temperature fluctuation: | ±0.5 °C | ±0.5 °C | |
| Test Room | L400*D500*H500mm | L400*D500*H500mm | |
| Equipment Dimension | L920*D1050*H1360mm | L920*D1050*H1360mm | |
| Cooling Rate | 0.7℃ ~ 1.5℃/min | 0.7℃ ~ 1.5℃/min | |
| Temp Uniformity: | ±2 °C | ±2 °C | |
| Temperautre Sensor | PT 100 ±0.01℃ | PT 100 ±0.01℃ | |
| Power Consumption | 4.5 kW | 5.5 kW | |
| Power Voltage | AC 220V, 50Hz, 1 Phase | AC 220V, 50Hz, 1 Phase | |
| Equipment Weight | 285 KGS | 380 KGS | |
| Sample Diameter: | Ф2.5 ~ Ф12.5mm | Ф2.5 ~ Ф12.5mm | Low-Temperature Winding Tester |
| Winding Rod Diameter: | Ф4.0 ~ Ф37.5mm | 13 Pieces | |
| Wire Sleeve: | Ф3.5, Ф6, Ф10, Ф12, Ф16mm, | 2 Pieces Each | |
| Winding Turns Times: | 2 to 10 Times | 2 to 10 Times | |
| Tester’s Dimension: | L*W*H(450*380*320 mm) | L*W*H(450*380*320 mm) | |
| Tester’s Material: | SUS 304 High Quality | SUS 304 High Quality | |
| ● Test Method: The tester is installed in a low-temperature test chamber, and the operation is carried out by connecting the handwheel outside the box through the rotating shaft. | |||
| ● Winding Rod Diameter: 4, 5, 6, 8, 9, 10, 12, 14, 16, 18, 20, 24, 37.5mm, a total of 13 Pieces｜Specimens Winding Speed: 1 circle/5 seconds, manual, stopwatch counting. | |||
It is critical to run pre-testing of components when looking for the right Low Temperature Test Chamber solution. Pre-testing allows you to assess how components and assemblies will react under extreme cold conditions, while ensuring accuracy and reliability of test results. This helps ensure any potential errors or malfunctions that can occur at higher temperatures are eliminated or kept to an absolute minimum. Additionally, pre-testing of components allows technicians use the results for determining safe handling procedures for materials exposed to low temperatures.
A cold temperature test chamber is essential to ensure electric cables and cords and processes perform reliably across a wide range of temperatures. When selecting a low temp chamber, keep in mind the features, safety protocols, and durability needed to protect against extreme temperatures. Additionally, take into consideration safety protocols, rapid cooling technology, insulation of the chamber walls, and durability of the materials used in order to maximize performance and ensure protection against extreme temperatures.