[Media Report] Why the Dayun N8V Gas Truck Can Be a Veteran in the Resource Transportation Market

Overall, the Dayun N8V 3.0 gas tractor truck has comprehensive competitive advantages in fuel consumption, range, and payload capacity. In resource transportation segments requiring long-term high-load operations, it stands out in the market due to its high standard safety design.

If first-time buyers of Dayun trucks often focus on cost-performance, experienced drivers who repurchase Dayun trucks prioritize high safety, durability, and low failure rates. This is the deep impression many veteran resource transporters have of Dayun trucks after driving for over a million kilometers.

Currently, many veteran truck owners are setting their sights on the latest version of the Dayun N8V 3.0 gas tractor truck. How does this model achieve extreme vehicle safety and stand out in the resource transportation market?

Firstly, the safety of this model comes from the chassis. It utilizes the L610 high-strength composite frame and employs advanced simulation analysis technology for topology optimization and comprehensive anti-corrosion processes, enhancing overall load capacity, reducing weight, and increasing durability.

Particularly in the design of the braking system, it addresses the high frequency of braking and heavy loads typical of the resource transportation market by utilizing excellent brake line design, including extended spiral heat dissipation lines that effectively reduce air temperature and humidity in the braking system. Coupled with a large-capacity air reservoir providing continuous air supply, it ensures the brake system operates normally during prolonged downhill driving.

To prevent wheel lock-up and skidding during braking, which improves steering control and directional stability, this truck is equipped with 225mm widened brake friction pads, automatic brake gap adjustment arms, and an ABS anti-lock braking system, enhancing safety in rain and snow conditions.

Regarding the critical safety of gas cylinders, this model features high-quality gas cylinders characterized by fewer discharge cycles, lower total discharge amounts, impact resistance, fire resistance, and zero leakage. The cylinders have passed extreme tests, including free-fall from high altitudes, ensuring strong pressure resistance and stability. Additionally, the cylinder frame has been optimized for weight reduction, increasing the effective payload capacity of the vehicle.

Secondly, the safety of this model also comes from the powertrain. The engine utilizes the Weichai WEVB braking system (exhaust brake technology). The main function of this system is to increase the braking torque generated by the diesel engine when the vehicle needs to decelerate, allowing for sustained deceleration or speed stabilization. This significantly improves braking performance, ensuring safety on long downhill sections in mountainous areas, reduces the frequency of brake system use, minimizes wear, and extends the replacement cycle of brake pads.

Additionally, in emergencies on wet or icy roads, using the WEVB system can prevent vehicle skidding due to excessive deceleration.

Road conditions along coal transport routes are typically harsh, so this truck is specially matched with the Fast Super Transmission. Both the main and auxiliary boxes adopt a helical gear axial force balance design, providing strong gear engagement and faster, more efficient shifting. Furthermore, the helical gear transmission surfaces are hardened to enhance gear hardness, improving wear resistance and fatigue performance. This transmission also optimizes the operating conditions of each bearing, preventing overheating, burning, and fracture failures due to excessive stress, resulting in higher reliability and longer service life.

Simultaneously, this tractor truck is equipped with a hydraulic retarder at the rear of the transmission, which, when used in conjunction with the engine brake, significantly enhances braking performance on mountainous terrain, effectively reducing brake pad wear and replacement costs, ensuring driving safety and economic efficiency.

Finally, the unique structure of the cab is also crucial for safety. Firstly, the cab of this model features a nest-like structure with a steel frame thickness of up to 2mm. The entire frame is involved in bearing loads, minimizing deformation of the cab in the event of rollovers or collisions, preserving maximum survival space for the occupants.

Secondly, in the event of a severe collision, the cab can shift back by 15-20 cm, with the front bumper providing energy absorption. This truck’s bumper is designed in a U-shape and is connected to the frame; during a collision, it not only absorbs part of the impact but also transfers the remaining force to the frame, preventing the cab from being crushed and protecting occupant safety.

Thirdly, during a collision, the steering column of this model can collapse and deform as designed, equipped with an impact protection mechanism. In an accident, this prevents deformation of the steering wheel from causing injury to the driver, while facilitating rescue operations for emergency responders and allowing injured persons to escape. Additionally, the entire dashboard of the cab is designed with rounded edges, adhering to ergonomic principles to minimize secondary injuries to occupants from interior components in the event of deformation during an accident.

In summary, the Dayun N8V 3.0 gas tractor truck not only possesses comprehensive competitive advantages in fuel consumption, range, and payload capacity but also stands out in the resource transportation market due to its high standard safety design suitable for long-term high-load operations.