Dongfeng Kaiput N300 high-end mute from the core

As the flagship model of the Dongfeng light car, the Capt N300 naturally enjoys top-level configuration, from the engine to the carrying capacity, from manipulation to comfort, impeccable. The design of the vehicle is ingenious, and the driver's driving experience is even more important. Even the details like silence are always improving. Let us take a look at the ZD30's mute technology today.

Capt N300 equipped with ZD30

Silent magic a mute timing chain

The timing chain is used in the Capt. N300's engine. Compared to the timing belt, the timing chain has a long life, and it is maintenance-free and free of replacement for life. Dongfeng light vehicles also added mute technology to the timing chain. The use of a toothed chain allows the chain to enter the tooth with a softer angle, a smaller impact, a smoother ride, reduced transmission noise, and a quieter and more comfortable ride experience.

Mute magic two torsional vibration damper

The torsional vibration damper is one of the necessary devices to ensure the comfort of the car. In order to enhance the comfort of the vehicle and reduce the engine vibration, the Dongfeng light vehicle also incorporates this device into the engine.

The torsional vibration damper is located at the junction of the engine, which can reduce the torsional stiffness of the part and reduce the natural frequency of the torsional vibration of the transmission system. It can also increase the damping of the transmission system and reduce the transient torsional vibration generated by the impact. The torsional vibration damper at the idle speed can control the torsional vibration of the clutch and transmission shafting in the power transmission assembly, eliminating the transmission idle noise and the torsional vibration and noise of the final drive and the transmission.

Mute magic three integral frame main bearing cap

After many improvements in design and test statistics, Dongfeng light vehicle technicians found that the single-piece bearing caps vibrated and emitted noise during engine operation, and the technicians boldly designed the bearing caps as a whole. This improvement reduces 70% of the vibration in bearing cap work, improves the durability of the whole machine, and reduces noise.

The ZD30 Silent Core was the result of excellence, excellence, and achievement of the noise in the car of the Capt. N300's rival car, resulting in a comfortable driving experience for the carder in the car.

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