HJ AUTOMATIC CONTROL TECHNOLOGY CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | 5 sets per month |
| Delivery Time | 45 working days |
| Packaging Details | Plywood |
| Cooling Method | Air-cooled |
| Temperature Range | -50℃ to +70℃ |
| Temperature Uniformity | ≤±2.0℃ |
| Temperature Fluctuation | ≤±0.5℃ |
| Temperature Deviation | ≤±2.0℃ |
| Internal Volume | 1250L |
| Internal Dimensions | W: 5000 x H: 500 x D: 500mm |
| External Dimensions | W: 5200 x H: 1530 x D: 1620mm (excluding protrusions) |
| Brand Name | HeJin |
| Model Number | HJ-EMTC-014 |
| Certification | Third party calibration certificate(cost additional) |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 5 sets per month |
| Delivery Time | 45 working days | Packaging Details | Plywood |
| Cooling Method | Air-cooled | Temperature Range | -50℃ to +70℃ |
| Temperature Uniformity | ≤±2.0℃ | Temperature Fluctuation | ≤±0.5℃ |
| Temperature Deviation | ≤±2.0℃ | Internal Volume | 1250L |
| Internal Dimensions | W: 5000 x H: 500 x D: 500mm | External Dimensions | W: 5200 x H: 1530 x D: 1620mm (excluding protrusions) |
| Brand Name | HeJin | Model Number | HJ-EMTC-014 |
| Certification | Third party calibration certificate(cost additional) | Place of Origin | China |
| High Light | Hydraulic automatic door test chamber ，Large scale environmental test chamber ，High low temperature test system | ||
At HeJin, we know that a test chamber is more than just a box of sensors; it is the final gatekeeper of your brand’s reputation.
For engineers working with heavy automotive parts or bulky aerospace modules, the physical struggle of operating large chamber doors is a real productivity killer. That’s why we developed our Hydraulic Automatic Door High and Low Temperature Test Chamber. We’ve integrated heavy-duty hydraulic technology to make accessing your test samples effortless and safe.
Whether you are simulating the freezing silence of the Arctic or the blistering heat of a desert noon, HeJin provides a stable, repeatable, and "human-friendly" environment. We don't just sell equipment; we provide the peace of mind that your innovations will never fail in the field.
Intelligent Hydraulic Drive System: The automatic horizontal/vertical sliding door eliminates manual labor and maximizes laboratory floor space.
Direct Factory Customization: Being the source manufacturer, we tailor the internal dimensions and cooling rates to your specific testing volume.
Extreme Thermal Resilience: Maintains ultra-stable environments from -70°C to +150°C with rapid transition capabilities.
Energy-Efficient Design: Optimized refrigeration logic reduces power consumption by up to 25% compared to traditional models.
High-Strength Integrity: The inner chamber is crafted from SUS304 high-grade stainless steel with reinforced flooring for heavy specimen loads.
Silent Operation: Advanced sound-dampening technology ensures the chamber operates quietly even during peak cooling cycles.
IEC 60068-2-1: Environmental testing - Part 2-1: Tests - Test A: Cold.
IEC 60068-2-2: Environmental testing - Part 2-2: Tests - Test B: Dry heat.
MIL-STD-810H: Department of Defense Test Method Standard for Environmental Engineering.
ISO 16750-4: Road vehicles — Environmental conditions and testing for electrical and electronic equipment.
GB/T 2423.1 / 2423.2: Chinese National Standards for Basic Environmental Testing.
JESD22-A104E: Temperature Cycling for semiconductor and electronic components.
| Parameter Name | Specification Details |
|---|---|
| Internal Volume | 1000L / 2000L / 5000L (Customizable) |
| Temperature Range | -70°C to +150°C (Optional to +180°C) |
| Temperature Fluctuation | ±0.5℃ |
| Temperature Uniformity | ≤2.0℃ |
| Heating Rate | 3.0°C / min (Average, load-dependent) |
| Cooling Rate | 1.0°C / min to 10.0°C / min (Customizable) |
| Internal Material | SUS304# Mirror-finish Stainless Steel |
| External Material | Double-sided powder-coated galvanized steel |
| Door Operation | Automatic Hydraulic Lifting/Sliding with safety sensors |
| Controller Type | 10.1-inch Programmable Color Touch Screen (PLC) |
| Refrigeration System | Original French Tecumseh or German Bitzer Compressor |
| Cooling Method | Water-cooled (Standard for large) or Air-cooled |
| Observation Window | Multi-layer vacuum tempered glass with anti-frost heater |
| Safety Devices | Over-temp protection, Phase-loss protection, Pressure release |
| Power Supply | AC 380V; 50Hz/60Hz; 3-Phase |
Automotive: EV Battery packs, dashboards, engine components, and lighting systems.
New Energy: Photovoltaic (PV) inverters and energy storage systems.
Aerospace: Avionics, sensors, and structural materials.
High-temperature aging and storage.
Low-temperature startup and brittleness testing.
Temperature cycling (Thermal Stress Analysis).
Constant climatic reliability verification.
Detailed images:
Q1: Can this chamber test extremely heavy samples?
Yes. The hydraulic lifting system is specifically designed for large and heavy test objects.
Q2: Can the temperature range be customized?
Absolutely. HeJin supports customized temperature ranges and chamber sizes.
Q3: Is this chamber suitable for automotive battery testing?
Yes, it is widely used for battery packs, modules, and automotive assemblies.
Q4: Do you provide overseas installation support?
Yes. We provide remote or on-site installation and commissioning services.
Q5: Are the test results compliant with international standards?
Yes, the chamber is designed according to IEC, ISO, and GB standards.
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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