Oxygen Bomb Aging Test Chamber for IEC Cable, Rubber & Polymer Material Aging Testing

The HeJin Oxygen Bomb Aging Test Chamber is a precision laboratory testing system designed to evaluate the aging resistance of wire and cable insulation, rubber compounds, plastics, synthetic leather, and other polymer materials under high-pressure oxygen or compressed air environments.

Manufactured by HeJin, a professional OEM/ODM manufacturer of IEC Test Equipment, this aging chamber complies with internationally recognized IEC testing requirements and provides highly repeatable temperature and pressure control for accelerated material aging evaluation.

Every insulating material gradually deteriorates over time.

Heat, oxygen, pressure and environmental stress continuously change the molecular structure of rubber, plastics and polymer compounds. These changes eventually affect flexibility, insulation performance, tensile strength and service life.

Traditional natural aging tests may require months or even years.

The HeJin Oxygen Bomb Aging Test Chamber dramatically shortens this process by creating a controlled high-temperature, high-pressure oxygen environment that accelerates oxidation while maintaining excellent testing repeatability.

Manufactured with precision machining and intelligent temperature control technology, the system delivers reliable testing data for product development, incoming material inspection, production quality control and certification testing.

• Advanced PID intelligent temperature controller ensures stable heating performance with minimal temperature fluctuation throughout the testing process.

• The chamber accurately simulates accelerated oxidation by maintaining oxygen or compressed air under controlled pressure conditions.

• The pressure chamber is manufactured from corrosion-resistant stainless steel, providing outstanding durability and long operating life even under continuous high-pressure testing.

The HeJin Oxygen Bomb (Air Bomb) Aging Test Chamber is engineered to evaluate the long-term aging resistance of a wide variety of insulating, polymer, and elastomeric materials under controlled oxygen or compressed air pressure. By accelerating oxidation, the chamber enables laboratories and manufacturers to predict how materials will perform after years of real-world service.

This makes it an indispensable tool for quality control, product development, compliance testing, and material research.

The chamber is widely used for aging tests on electrical cable insulation and protective sheaths, including:

• PVC insulated wires
• XLPE insulated power cables
• PE insulated communication cables
• EVA cable compounds
• TPU cable jackets
• Cable sheath materials
• High-temperature resistant cable materials

Unlike conventional laboratory equipment that focuses only on heating, the HeJin Oxygen Bomb Aging Test Chamber integrates multiple precision control technologies to improve testing reliability and repeatability.

The intelligent PID controller continuously adjusts the heating output according to real-time temperature feedback.

Benefits include:

• Fast heating response
• Minimal overshoot
• Excellent temperature stability
• Reduced testing deviation
• Improved repeatability

The aging vessel is manufactured using high-quality stainless steel with excellent resistance to corrosion, oxidation, and long-term pressure loading.

Advantages include:

• Long service life
• Stable pressure resistance
• Excellent sealing performance
• Easy maintenance
• Laboratory-grade reliability

Optimized internal heating distribution minimizes temperature gradients inside the chamber.

This ensures:

• Uniform specimen exposure
• Consistent oxidation
• More accurate comparison between samples

Safety is one of the most important considerations for pressure aging equipment.

The system integrates multiple protection mechanisms, including:

• Over-temperature protection
• Pressure monitoring
• Safety pressure release
• Secure sealing structure
• Stable locking mechanism
• Fault alarm functions

These features help maintain safe laboratory operation while protecting valuable test samples.

One of the biggest challenges in accelerated aging testing is obtaining repeatable data.

The HeJin chamber is designed to provide:

• Stable pressure conditions
• Consistent heating cycles
• Repeatable environmental simulation
• Reliable batch-to-batch comparison

This makes the equipment suitable for product certification and quality assurance.

The following questions are based on the most common inquiries received from international customers in the wire & cable, electrical appliance, polymer, and laboratory testing industries. Incorporating these FAQs also helps improve visibility in Google's Featured Snippets and AI-generated search results.

• Oxygen Bomb Aging Test uses oxygen as the pressure medium to promote oxidation.
• Air Bomb Aging Test uses compressed air as the pressure medium for accelerated aging evaluation.

• PVC insulation
• XLPE insulation
• Silicone rubber
• EPDM
• NBR
• PE
• PP
• ABS
• Cable sheath compounds
• Synthetic leather
• Polymer composites
• Rubber sealing materials
• Engineering plastics
• Electrical insulation materials

• Wire and cable manufacturing
• Electrical appliance production
• Automotive component manufacturing
• Polymer material development
• Rubber product manufacturing
• Quality inspection laboratories
• Certification organizations
• Universities and research institutes

• IEC 60811
• IEC 60227
• IEC 60245
• IEC 60335-1
• IEC 60598
• ISO 188
• ASTM D572
• GB/T 2951

• Reduce product development time
• Compare material formulations
• Improve product reliability
• Predict service life
• Verify production consistency
• Minimize field failures
• Support certification testing

HeJin is a professional manufacturer specializing in the research, design, production, and global supply of laboratory testing equipment for electrical products, automotive components, wire & cable, refrigeration systems, polymer materials, and industrial quality inspection.

With years of engineering experience, our team is dedicated to delivering reliable testing solutions that help customers improve product quality, enhance testing efficiency, and comply with international standards.

Unlike companies that simply resell equipment, HeJin controls the entire manufacturing process—from engineering design and component selection to assembly, inspection, and final performance verification.

This enables us to provide consistent product quality, flexible customization, and dependable long-term technical support.