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Beiben Right Boarding Ladder
Beiben Right Boarding Ladder
2025-06-23
Beiben Instrument Panel (Incl. Lower Shield)
Beiben Instrument Panel (Incl. Lower Shield)
2025-06-23

Beiben Window Mechanism

Beiben Window Mechanism
Beiben Window Mechanism
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What is the Beiben Window Mechanism？

  • Beiben Window Mechanism​
  • Engineered to deliver superior weatherproofing, structural integrity, and operational reliability, the Beiben Window Mechanism is a precision-engineered system for commercial vehicle cabs. Integrating the Windshield, Rear window, and dual Sealing frames, this mechanism ensures optimal visibility, occupant protection, and resistance to harsh environmental conditions.​
  • Core Components: Windshield & Rear Window Design​
  • The Windshield serves as the primary frontal barrier, constructed from laminated safety glass (3.2mm outer layer + 1.5mm PVB interlayer) to withstand impacts from debris and reduce cabin noise. Its curved geometry aligns with the cab’s aerodynamic profile, enhancing visibility while minimizing wind resistance. The Rear window, made from tempered glass (tensile strength ≥ 69 MPa), provides clear rearward 视野 and is designed to fragment safely upon impact, meeting UN ECE R43 safety standards. Both windows feature precision-cut edges and anti-reflective coatings to reduce glare during nighttime driving.​
  • Sealing Frame Technology for Ultimate Protection​
  • Dual Sealing frames—one for the Windshield and another for the Rear window—form the backbone of the mechanism’s weatherproofing system. Constructed from high-density EPDM rubber (ethylene-propylene-diene monomer) with a shore hardness of 65A, these frames create an airtight and watertight seal between the glass and cab structure. The windshield sealing frame incorporates a multi-lip design to channel rainwater away from the cabin, while the rear window frame includes integrated drainage channels to prevent water accumulation. Both frames are UV-stabilized (resistant to 1,000+ hours of sunlight) and temperature-rated for -40°C to +80°C, ensuring elasticity and seal integrity in extreme climates.​
  • Engineering Excellence for Durability​
  • The window mechanism undergoes rigorous testing to validate performance:​
  • Water Ingress Test: Subjected to 80mm/hour simulated rainfall for 24 hours, with zero leakage detected through the Sealing frames.​
  • Vibration Resistance: Tested at 25G acceleration to ensure the frames maintain grip on glass panels, preventing rattling or detachment during off-road use.​
  • Adhesive Bond Strength: The windshield is bonded using a two-part polyurethane adhesive (tensile strength ≥ 5 MPa), capable of withstanding 500N of lateral force without delamination.​
  • Performance Benefits for Commercial Fleets​
  • The Beiben Window Mechanism offers critical advantages:​
  • Enhanced Safety: Laminated windshield and tempered rear window reduce the risk of injury from glass shards, while sealing frames meet ECE R17 requirements for side impact protection.​
  • Low Maintenance: UV-resistant sealing frames eliminate cracking and brittleness, extending replacement intervals to 10+ years under normal use.​
  • Operational Efficiency: Aerodynamic windshield design reduces drag by 10%, improving fuel efficiency for long-haul fleets, while clear visibility enhances driver situational awareness.​
  • Conclusion: Reliable Window Solutions for Demanding Environments​
  • The Beiben Window Mechanism sets a standard for safety, durability, and performance in commercial vehicle glazing systems. By integrating impact-resistant Windshield and Rear window with robust Sealing frames, Beiben ensures this mechanism delivers uncompromising protection against the elements, without compromising on visibility or aerodynamics. It exemplifies the brand’s commitment to engineering excellence, providing a trusted solution for fleets that operate in the most challenging conditions.​

Product Parameters of Beiben Window Mechanism

No. Part Number Part Name English  Quantity
1 381 671 02 10 Windshield 1
2 381 671 00 20 Sealing frame 1
3 381 678 00 10 Rear window 2
4 381 678 00 20 Sealing frame 2

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