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Experimental Center - Components Laboratory
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  • Experimental Center - Components Laboratory

Experimental Center - Components Laboratory

The Component Laboratory boasts specialized technical expertise and extensive practical experience in testing product structures and evaluating component performance. It is equipped to conduct comprehensive inspections and analyses of all key technical specifications for various airbag components, ensuring that product quality meets customer requirements. Key testing capabilities include: - Module static deployment tests; - Airbag dynamic performance tests; - Environmental tests covering high/low temperatures, humidity, salt spray, sand/dust exposure, vibration, and light exposure; - Performance tests such as generator pressure vessel testing, airbag burst tests, tear crack fatigue tests, tear crack strength tests, electrical performance evaluations, drop tests, and acoustic laboratory assessments; - Physical and chemical tests including adhesion tests and wear resistance tests.
  • Product Description
  •   The component laboratory boasts specialized technical expertise and practical experience in testing areas such as product structure and component performance. It is capable of conducting comprehensive inspections and analyses on all key technical specifications of various airbag components, ensuring that product quality meets customer requirements.

      Module static detonation experiment;

      Safety-driven dynamic testing;

      Environmental testing: high and low temperatures, damp heat, salt spray, sand and dust, vibration, and light exposure;

      Performance testing: Generator pressure vessel testing, airbag burst tests, tear crack fatigue tests, tear crack strength tests, electrical performance tests, drop tests, and acoustic laboratory testing.

      Physical and Chemical Tests: Adhesion Test, Wear Resistance Test, Flexibility Test, Corrosion Resistance Test.

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Electronic Automotive Safety Restraint System – ECU & Sensors

The central controller serves as the brain of the airbag system, receiving signals from collision sensors and other input devices to determine whether to ignite and deploy the airbag. It also performs self-diagnosis to detect any system malfunctions. The central controller is composed of components such as the ignition controller, driver circuit, storage circuit, and diagnostic circuit. At the heart of the ignition controller lies the ignition control algorithm, which precisely determines the timing of airbag deployment and ensures robust performance even in challenging conditions like rough road surfaces—this is the core technology behind airbag control. Given the diverse structural designs of real-world vehicles and the varying characteristics of collisions they experience, numerous variations of the ignition control algorithm have been developed to seamlessly adapt to different scenarios.

Electronic Automotive Safety Restraint System – Curtain Airbag

The curtain airbag (CAB) covers the upper portion of the vehicle’s inner side panels, providing critical head protection for all occupants seated near the side in the event of a side-impact collision or rollover accident. Positioned above the door frames along the roof rails, the CAB’s coverage area can vary depending on the vehicle’s specific structure—ranging from the A-pillar to the C-pillar or even extending from the A-pillar to the D-pillar. The gas generator can either be mounted in the center of the airbag (closer to the B-pillar) or placed toward the rear end (near the C- or D-pillar). Once triggered by an ignition signal, the curtain airbag inflates within 25 milliseconds, shielding occupants from direct contact with external hard objects and significantly reducing the risk of head injuries.

Electronic Automotive Safety Restraint System – Driver-Side Airbag

Side Air Bags (SABs) are installed on the sides of car seats or inside the doors, providing critical protection to occupants' chests and heads during side-impact collisions. There are generally two main types of side airbags: one is a head-and-chest integrated design, primarily protecting both the chest and head areas; the other is a chest-only airbag, which mainly safeguards the chest, abdomen, and pelvic regions. When used in conjunction with side curtain airbags, these systems deliver exceptional protection. Upon receiving an ignition signal, side airbags rapidly inflate—typically within about 20 milliseconds—to cushion occupants and significantly reduce injury risks during side-impact crashes.

Electronic Automotive Safety Restraint System – Driver-Side Airbag

◆Cover: One-piece / Pull-strap hinge type, made from thermoplastic elastomer TPEE via injection molding ◆Gas Generator: Hybrid gas type / Pyrotechnic type ◆Airbag: 90–120 liters, constructed from nylon 66 ◆Weight: Approximately 2000 grams

Contact Information

Address: No. 16, 4th Section of Bohai Street, Jinzhou Economic and Technological Development Zone, Liaoning

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