Environmental Simulaition
Ice accumulation and freezing rain test chamber
Product Description
The icing and freezing rain test chamber is suitable for laboratory icing/ice accumulation/freezing rain testing of military equipment. It is mainly used to test the product's resistance to icing/freezing rain environment, its operation in icing/freezing rain environment, and to determine the effectiveness of de-icing equipment and technology, including the effectiveness of equipment and methods specified for use in the field.
It is suitable for simulating equipment exposed to icing conditions caused by ice rain or drizzle, as well as the impact of ice accumulation caused by seawater splash or fog on the equipment's working performance.A vehicle-mounted screen aging chamber is an environmental reliability testing device specifically designed for vehicle-mounted display devices (such as central control screens, navigation screens, and ceiling-mounted screens). By simulating the extreme high-temperature environments that vehicles may encounter in real-world use and applying realistic loads, it accelerates the exposure of potential defects in the screen and drive system, thereby evaluating its durability and long-term stability.
It is suitable for simulating equipment exposed to icing conditions caused by ice rain or drizzle, as well as the impact of ice accumulation caused by seawater splash or fog on the equipment's working performance.A vehicle-mounted screen aging chamber is an environmental reliability testing device specifically designed for vehicle-mounted display devices (such as central control screens, navigation screens, and ceiling-mounted screens). By simulating the extreme high-temperature environments that vehicles may encounter in real-world use and applying realistic loads, it accelerates the exposure of potential defects in the screen and drive system, thereby evaluating its durability and long-term stability.
Sample standard
- GJB 150.22A-2009 Laboratory Environmental Testing Methods for Military Equipment - Part 22: Icing/Freezing Rain Test
- DL/T 1247-2013 High Voltage DC Insulator Icing and Flashover Test Method
- MIL-STD-810 G-2008 Method 521 Icing and Freezing Rain Test
Technical parameters
|
Temperature Range |
-20ºC~80ºC |
|
Spray Water Temperature |
0ºC~5ºC |
|
Spray Intensity |
25mm/h |
|
Rainwater Diameter |
1.0mm~1.5mm |
|
Ice Thickness |
6mm/13mm/20mm/37mm/75mm (optional) Different test products have different materials and sizes. The time required for ice thickness to form varies. |
|
Ice Density |
0.2g/cm³~0.9 g/cm³ |
|
Humidity Range |
20~98%RH |
|
Temperature Display Accuracy |
0.01ºC |
|
Humidity Display Accuracy |
0.1%RH |
|
Temperature Fluctuation |
≤±0.5ºC |
|
Humidity Fluctuation |
≤±1.5%RH |
|
Temperature Deviation |
≤±2.0ºC |
|
Humidity Deviation |
≤±3.0% (>75.0%RH); ≤ ±5.0% (≤75.0%RH) |
|
Heating Rate |
+20ºC→+100ºC less than 50 minutes (average over time, no load) |
|
Cooling Rate |
+20ºC→-40ºC approximately 70 minutes (average over time, no load) |
