Zhejiang Huier Coating Environmental Protection Equipment Co., Ltd
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The stainless steel high temperature aging chamber is a device specially used to simulate extreme high temperature environments and conduct accelerated aging tests on electronic products, industrial components, materials, etc. Through continuous high temperature exposure, the heat resistance, stability and life of the product are tested. It is widely used in electronic manufacturing, automobiles, aerospace, new materials research and development and other fields. The core advantages include strong corrosion resistance, precise temperature control, safety and reliability, and it is suitable for long-term high temperature cycle testing. Material selection: 316 stainless steel: suitable for salt spray/acidic gas environments (such as coastal or chemical plant laboratories). Ceramic fiber liner (optional): replaces stainless steel when the temperature is ≥500℃ to avoid the risk of metal softening. Certification requirements: CE certification (electromagnetic compatibility) and CNAS laboratory calibration report are required.
Typical application scenarios
| Industry | Test objects | Test objectives |
| Semiconductor | Chip packaging, wafers | Verification of electrical performance stability under high temperature |
| New Energy | Power battery modules | Thermal runaway protection and cycle life test |
| Chemical Materials | Polymer materials, coatings | Determination of heat aging and yellowing index |
| Aerospace | Airborne electronic equipment | Evaluation of adaptability to extreme high temperature environments |
1. Box structure
| Components | Features |
| Shell material | 304/316 stainless steel, thickness ≥1.5mm, resistant to high temperature oxidation and chemical corrosion |
| Inner liner material | Mirror stainless steel plate, reduces heat absorption and is easy to clean |
| Insulation layer | Double-layer structure, filled with high temperature resistant aluminum silicate fiber cotton, outer wall temperature ≤ room temperature + 5℃ |
| Sealed design | High temperature resistant silicone door seal (temperature resistant 250℃), door buckle pressurized structure to prevent heat leakage |
2. Heating and circulation system
| Components | Features |
| Heating elements | Nickel-chromium alloy electric heating tube (power 3-20kW), distributed on the top/back of the box, life ≥ 5000 hours |
| Air duct design | Centrifugal fan + porous air plate, horizontal/vertical forced convection, temperature field uniformity ±1.5℃ (national standard GB/T 11158) |
| Exhaust system | Adjustable pressure relief valve to prevent excessive pressure in the box |
3. Intelligent control system
| Components | Functional Description |
| Temperature Control Module | PID+SSR control, accuracy ±0.5℃, supports programmed temperature rise (10-segment programming) |
| Human Machine Interface | 7-inch touch screen, real-time display of temperature curve and fault code |
| Data Logging | USB/RS485 interface, storage of temperature data (≥100,000 groups), support for export analysis |
4. Safety protection system
| Protection mechanism | Function description |
| Independent over-temperature protection | Mechanical temperature limiter (double insurance), automatically cuts off power when over-temperature |
| Leakage/over-current protection | Circuit breaker + grounding protection, in line with IEC safety standards |
| Sound and light alarm | Trigger alarm when temperature is abnormal or fan fails |
5. Accessibility Components
| Components | Application scenarios |
| Test holes | Φ50/Φ100mm, external sensor or cable (high temperature resistant casing) |
| Observation windows | Double-layer tempered glass (with heating and anti-fog function), light transmittance ≥ 80% |
| Shelf system | Stainless steel shelves (load bearing ≥ 50kg), adjustable spacing, suitable for samples of different sizes |
| Parameters | Specification range | Test Standard |
| Temperature range | Room temperature +10℃ ~ 300℃ | GB/T 2423.2 |
| Heating rate | 3~10℃/min (no load) | User-defined program |
| Inner cavity volume | 80L/150L/300L/customized (maximum 2000L) | - |
| Temperature fluctuation | ≤±1℃ (constant state) | IEC 60068-2-1 |
| Power supply | AC 380V±10%, 50Hz, three-phase five-wire system | - |
1.High cost performance: Based on the customer's product positioning and development strategy, and with economic affordability as the foundation, we achieve the best cost performance.
2.The advanced and meticulous design concept of the equipment, along with the highly automated industrial equipment, showcases the image of a modern and advanced enterprise.
3. It has high adaptability, meeting the current production requirements and reserving room for development, taking into account the needs of increased production and improved quality in the future.
4.Quality compliance strictly adheres to the ISO900 quality management system, with every minute detail of the entire equipment installation being strictly controlled.
