KMHW-27S Walk In Environmental Chamber Aerospace Testing 27 Cubic Test Volume
KMHW-27S Walk-In Environmental Test Chamber for Aerospace Testing
Applications
Simulatie environmental temperature and humidity conditions. Applied to heat-resistant aging tests in the defense industry, aerospace industry, automotive components for automotive components, electronic components, plastics, and related products. To provide large-scale parts, semi-finished products, and finished products in large-scale temperature test environments. It is suitable for testing equipment with large quantity and large volume.
Features
Walk-in type constant temperature and humidity chamber refrigeration system
1. Compressor: LCD high and low temperature test chamber original Europe imported compressor
2. Refrigeration: single or cascade cooling
3. Condensing mode: forced air cooling
4, Refrigerant: R404A, R23 (environmental friendly)
5. Heating, cooling system completely independent
6. Dry filter, refrigerant flow window, repair valve, oil separator, solenoid valve, and reservoir are all imported original parts.
7. Dehumidification system: the use of evaporator coil dew point temperature laminar contact dehumidification method
8. R404A, R23. When cooling, only R404A (energy saving)
Standards Implemented and met
GB-2423. 1-89(IEC68-2-1) Test A: Low Temperature Test
GB-2423. 2-89(IEC68-2-2) Test B: High Temperature Test
GJB360. 8-87(MIL-STD．202F) High Temperature Operating Life Test
GBJl50. 3(MIL-STD-810D) High Temperature Test
GJBl50. 4(MIL-STD-810D) Low Temperature Test
GB2423. 3-93(IEC68-2-3) Test Ca: method for steady-state damp heat test
GB2423. 4-93(IEC68-2—30) Test Db: Damp Heat Alternative Test
GJBl50. 9-93(MIL-STD-810D) Damp Heat Test
Specifications
The device is required for severe climatic conditions: low temperatures, according to IEC 60068-2-1, high temperatures according to IEC 60068-2-2, wet heat according to IEC 60068-2-78, wet heat cycles according to IEC 60068 -2-30.
The climatic chamber is designed to perform climatic tests, with the following characteristics:
| 1. Temp. range | -70℃～+120℃ |
| 2. Temp. deviation | ≤±1.0℃ |
| 3. Temp. fluctuation | ±0.5℃ |
| 4. Temp. uniformity |
±1.0℃ According to the test standard of the national standard, the test points are 15 points, and according to customer special requirements are total 25 points, i.e. 5 layers * 5 points = 25 points. Note that each test point must keep enclosure wall distance of more than 1/10. |
| 5. Temperature change rate |
Heating up: -51℃↑ +101℃ (1 ℃/min and linear, with load 2000kg, 80%aluminum, 20% iron, no heating Cooling rate: +101℃↓ -51℃ (1 ℃/min and linear, with load 2000kg, 80%aluminum, 20% iron, no heating) |
| 6. Humidity range | 20%R.H～98%R.H(temperature range +10℃ ～ +80℃) |
Features:
1. Heat preservation material, we use high-intensity PU foam with flame retardant material and high density glass fiber cotton, which can assure high precise and better uniformity and avoid unnecessary energy loss. Meanwhile, our design can better assure personnel safety when operating a Walk-in Chamber.
| Cold Room Temperature | Thickness of Cold Room Wall and Proof |
| 5 - 15 Degree Celsius | 75mm |
| -15 - 5 Degree Celsius | 100mm |
| -20 - -15 Degree Celsius | 120mm |
| -30 - -20 Degree Celsius | 150mm |
| Lower than -30 Degree Celsius | 200mm |
2. Large glass window design, viewing angle in all directions, hollow electric plating film and anti-condensation design; built-in LED lights to facilitate the test sample state of real-time observation in the course of testing; double door design, the inner big glass door with hand-in holes for the convenient operating.
3. Material quality of inner box is SUS304 # mounted stainless steel imported, and outer box is steel plate and the paint process applies automobile coating technology. Box body is processed shape using Triumph processing machine, its shape is nice and neat.
4. Large-size Full Color LCD touchscreen displayer, simple operation, easy to edit programs. PID with automatic calculation function; self-diagnostic function, show failure message and failure shot solutions step by step.
5. An RS-232 and RS-485 communication interface, matching recorder, strong expandability. We also support remote control by PC via wifi or wire (recommended).
Get in Touch
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