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China Suppliers Factory Temperature Shock Wet Heat Cycle Test Chamber for Environmental Reliability Testing
📋 Technical Specifications
| Model | TAHW-12m³-5 |
| Standard | GB 31467.3 / GB 31485 etc |
| Inner size | W2000 X D3000 X H2000 MM |
| Outer size | W2300 X D5200 X H3000 MM |
| Temp range | -70℃～+150℃（adjustable） |
| Humidity range | 20%RH - 98%RH |
| Temp. fluctuation | ±0.5℃ |
| Humidity fluctuation | ±2.5%RH |
| Temperature deviation | ±2.0℃ |
| Humidity deviation | A）＞75%RH：≤﹢2，-3%RH；B）＜75%RH：≤±5%RH |
| Heating rate | 5℃/MIN (-40℃～+85℃, Nonlinear no-load) |
| Cooling rate | 5℃/MIN (+85℃～ -40℃, Nonlinear no-load) |
| Excessive temperature rise and fall | ＜2℃ |
| Weight | 6T |
| Power supply | AC 380V 140KW |
| Noise | ≤75dB（A level） |
| Inner material | Adopt SUS # 304 stainless steel with a thickness of 1.2mm for sealing welding |
| Outer material | Adopt high-temperature spray coating |
| Controller | 7-inch TFT true color LED LCD touch screen |
| Compressor | German Blog Compressor |
| Cooling method | Water-cooling |
| Other Safety | Explosion proof lighting system, video surveillance system |
| Explosion proof pressure relief device | |
| Smoke exhaust system | |
| Water supply subsystem | |
| Fire extinguishing devices, sprinkler systems, smoke alarm devices, etc |
⭐ Key Features
- ❄️ Refrigeration System: Utilizes energy-saving technology, is equipped with environmentally friendly refrigerants, and has low operating noise.
- 🏗️ Structural Design: Equipped with multiple layers of tempered glass observation windows and uses high-quality door body sealing strips.
- 🛡️ Safety Configuration: Features multiple safety protections such as leakage protection, over-temperature protection, and compressor overpressure protection.
- 🖥️ Control System: Equipped with independently developed controller software, supports remote monitoring via mobile APP and PC, and can switch to multiple language interfaces.
✅ Compliance & Standards
📄 IEC 60068-2-1 / 60068-2-14
📄 JESD22-A104
📄 GB/T 2423.1 / 2423.2 / 2423.22
📄 MIL-STD-810G / 202G
🔬 Applications
- Semiconductor chips
- Plastic and metal products
- Optical fiber communication
- Third-party testing institutions
🛠️ Service & Support
🔧
After-sales Guarantee
Complete machine warranty, 24-hour response, nationwide warranty coverage.
🎓
Value-added Services
On-site installation and commissioning, operation training, handling of measurement and inspection reports.
❓ Frequently Asked Questions
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Q What is the main difference between the thermal shock test chamber and the high/low temperature cycling test chamber?The core difference lies in the temperature conversion speed. The thermal shock chamber completes switching between high and low temperatures within 10 seconds and returns to stability within 5 minutes, used to test a product's tolerance to extreme temperature differences instantly. The cycle test chamber, on the other hand, slowly changes temperature at a set rate of 1 to 3°C per minute, mainly simulating the gradual change process of the natural environment climate.
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Q What are the requirements for the water used in the hygrothermal test chamber?It is recommended to use distilled water or deionized water (with resistivity ≥ 500Ω·m). The impurities present in tap water can easily cause scaling in the humidification cylinder and blockage of the wet bulb cloth, thereby affecting the accuracy of the humidity sensor.
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Q What should be done if the equipment gives an alarm?This equipment's control system supports bilingual (Chinese and English) fault self-diagnosis. When faults such as overheating, water shortage, or compressor overpressure occur, the screen will automatically display detailed alarm information and handling solutions. You can follow the prompts to troubleshoot. If the problem remains unsolved, call our 24-hour after-sales hotline — we will provide remote video guidance or arrange on-site service within 48 hours.
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Q What refrigerants are used in the TAHW-12m³-5 thermal shock test chamber?The TAHW-12m³-5 is equipped with environmentally friendly refrigerants that comply with current international environmental standards. The system uses a German Blog Compressor with water-cooling method to ensure efficient, stable, and low-noise operation throughout the full temperature range of -70℃ to +150℃.
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Q Can the chamber be monitored and controlled remotely?Yes. The control system supports remote monitoring via both mobile APP and PC. It features a 7-inch TFT true color LED LCD touch screen and independently developed controller software, allowing operators to manage test programs, view real-time data, and receive alarm notifications from anywhere with an internet connection.
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Q What safety features are built into the TAHW-12m³-5 chamber?The chamber is equipped with a comprehensive set of safety systems, including an explosion-proof lighting system, video surveillance system, explosion-proof pressure relief device, smoke exhaust system, water supply subsystem, fire extinguishing devices, sprinkler systems, and smoke alarm devices. Additionally, it features leakage protection, over-temperature protection, and compressor overpressure protection to ensure safe operation at all times.