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Rapid Temperature Change Test Chamber from China Suppliers - Fast Environmental Reliability Testing Factory
📋 Technical Specifications
| Model | TAR-63L | TAR-80L | TAR-100L | TAR-150L | TAR-225L | TAR-408L | TAR-800L | TAR-1000L | ||||
| Control System | Balance temperature and humidity control system | |||||||||||
| Temperature range | -70℃～150℃ (Rapid temperature change -55℃～85℃; customizable linear/nonlinear throughout the process 5℃/min, 10℃/min, 15℃/min, 20℃/min) | |||||||||||
| Temperature fluctuation | ±0.5℃ | |||||||||||
| Humidity fluctuation | ±2.5%R.H | |||||||||||
| Temperature deviation | ±3.0℃ | |||||||||||
| Humidity deviation | ±3%R.H (≥75%R.H) / ±5%R.H (<75%R.H) | |||||||||||
| Inner size (cm) | W | 40 | 40 | 40 | 50 | 50 | 60 | 100 | 68 | |||
| H | 45 | 50 | 50 | 60 | 75 | 85 | 100 | 80 | ||||
| D | 35 | 40 | 50 | 50 | 60 | 80 | 80 | 75 | ||||
| Rate of temperature changes (℃/min) | 5,10,15 | 5,10,15 | 5,10,15 | 5,10,15 | 5,10,15 | 5,10,15 | 5,10,15 | 5,10,15 | ||||
| Inner material | SUS304 Advanced stainless steel | |||||||||||
| Outer material | Cold rolled steel plate surface treatment by electrostatic spraying or SUS304 high-grade stainless steel | |||||||||||
| Insulation material | High density polyurethane foam and glass fiber | |||||||||||
| Freezing system | Water cooled or liquid state | |||||||||||
| Heater | High quality nickel chromium alloy heater | |||||||||||
| Air-blower | Centrifugal fan | |||||||||||
| Controller | LCD color touch screen, Chinese/English display, program, communication function | |||||||||||
| Protector | Non fuse switch, compressor overpressure, overheating, overcurrent protection, overtemperature protection, fan overload protection, fuse, dry burning machine protector, water shortage protection switch, fault warning system, alarm | |||||||||||
| Standard accessories | One observation window for the three-layer vacuum layer, one Ø 5cm test hole, two sets of experimental racks, one illumination board inside the box, four indicator lights, four mobile work wheels, one humidification water tank, two meters of power cord, and communication interface | |||||||||||
| Optional | RS-232C, Recorder, special tester, special test rack, adding fence partitions | |||||||||||
| Environmental temperature for use | 5℃～35℃ | |||||||||||
| Supply power | AC380±10% 50HZ Three-phase four wire + PE | |||||||||||
⚙️ Product Features
- ✅ The PWM cold output control of the refrigeration system has the advantages of energy saving and reliability.
- ✅ 7-inch TFT color touch screen + PLC industrial controller.
- ✅ The controller is equipped with various dedicated interfaces to meet the different usage needs of customers.
- ✅ The communication protocol is freely open, and the equipment can be integrated into the laboratory management system.
- ✅ According to the requirements of the user, various non-standard designs can be undertaken.
🌡️ Temperature Control Range
🔬 What is the ESS
Environmental Stress Screening is a screening test during the production process. By applying environmental stresses such as temperature cycles, rapid temperature changes, and vibrations, it artificially accelerates the aging of the products, exposing potential defects (such as poor soldering, poor contact, material flaws, etc.) in advance, thus preventing the products from failing at the user end after leaving the factory.
🏆 Process Advantages
- ✔ Expose potential defects in advance, significantly reducing the early failure rate after production.
- ✔ No need to damage the product. Achieve non-destructive screening through temperature cycling, vibration, etc. stress.
- ✔ Improve the overall reliability of the product, reducing after-sales repairs and quality complaints.
- ✔ Shorten the quality control cycle, more efficient than conventional aging, suitable for mass production.
🏅 Compliance & Standards
IEC 60068-2-14
IPC-9701
JEDEC JESD22-A104
MIL-STD-810H
❓ FAQ
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Q How to choose between linear temperature variation and nonlinear temperature variation?Linear temperature variation is suitable for high-precision tests in industries such as military and research, where strict adherence to standard temperature variation curves is required. Non-linear temperature variation has a higher cost-performance ratio and is mostly used for stress screening of conventional products.
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Q Is the temperature variation rate referring to the temperature of the circulating air in the box or the temperature of the product surface?It generally refers to the temperature at the outlet of the box. If you need to measure the surface temperature of the sample, a mobile sensor can be selected for monitoring.
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Q Why is the rapid temperature change box more expensive than the ordinary high/low temperature box?Because it requires the installation of a more powerful compressor and more precise control algorithms, and its structure needs to be strengthened to withstand the thermal expansion and contraction stress caused by significant temperature differences.
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Q What is the difference between a temperature & humidity test chamber and a rapid temperature change chamber?A temperature & humidity test chamber primarily controls both temperature and relative humidity simultaneously, making it suitable for environmental simulation tests. A rapid temperature change chamber focuses on achieving fast temperature transitions at defined rates (e.g., 5℃/min to 20℃/min), making it ideal for thermal shock and ESS applications.
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Q What maintenance is required for the TAR series rapid temperature change chambers?Regular maintenance includes checking and refilling the humidification water tank, cleaning the interior stainless steel chamber, inspecting compressor pressure levels, verifying fan operation, and confirming that all protection systems (overtemperature, overcurrent, water shortage) are functioning correctly.
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Q Can the TAR series chambers be integrated into an automated production or laboratory management system?Yes. The TAR series chambers feature a freely open communication protocol and support RS-232C interface options, allowing seamless integration into laboratory management systems or automated production line environments for remote monitoring and control.