At HeJin, safety is the starting point for all new ideas. Because we make our own equipment, we don't just put together testing chambers—we build them to last.

Our explosion-proof temperature chamber is for industries that need more than regular testing. If you're testing batteries for electric vehicles or delicate sensors for airplanes, our chamber gives you a stable, sealed space to work in. We know your lab work is critical, so our equipment has gas detection and pressure relief built-in. You can test your products thoroughly without taking unnecessary risks.

• IEC 60068-2-1/2: Environmental testing - Cold and 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.
• UL 2580: Standard for Batteries for Use in Electric Vehicles.
• GB/T 2423: Environmental testing for electric and electronic products.

What can you test?

• Energy Storage: Lithium-ion battery packs, cells, and modules.
• Automotive: Electronic Control Units (ECUs), LED lighting, and powertrain sensors.
• Aerospace: Circuit boards and communication hardware exposed to extreme altitudes.
• Chemicals: Volatile samples requiring stable thermal aging.

Test Items:

• High-Temperature Storage: Assessing material degradation.
• Low-Temperature Start-up: Testing battery discharge at sub-zero levels.
• Thermal Cycling: Simulating years of environmental stress in days.
• Safety Abuse Testing: Monitoring behavior during controlled thermal runaway.

• Q1: Can the chamber be customized for specific samples?

  Yes. Chamber size, temperature range, safety level, and internal fixtures can all be customized.

• Q2: Is the explosion-proof design certified?

  The chamber is designed according to international safety standards and validated through internal testing. Third-party certification is available upon request.

• Q3: Can it support long-duration testing?

  Absolutely. The system is designed for continuous operation and long-cycle testing.

• Q4: What industries typically use this chamber?

  Automotive, battery manufacturing, electronics, aerospace, energy, and research laboratories.

• Q5: How long is the delivery time?

  Standard models typically ship within 4–6 weeks; customized solutions may vary.