
Группа проводов пола кабины тягача серии Dongfeng DFL4251A8-T31R-931-02
2024-09-04
Dongfeng DFL4251A8-T31R-931-02 Серия Тягач Грузовик Спальное место Лампа для чтения Жгут проводов
2024-09-04
Группа проводов пола кабины тягача серии Dongfeng DFL4251A8-T31R-931-02
2024-09-04
Dongfeng DFL4251A8-T31R-931-02 Серия Тягач Грузовик Спальное место Лампа для чтения Жгут проводов
2024-09-04Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
The Dongfeng DFL4251A8-T31R-931-02 Series Tractor Truck is engineered with high precision and efficiency in mind. Among its crucial components, the lower harness group of the cab floor stands out as a key element in ensuring the truck’s reliable performance and safety. This detailed description will delve into the various parts and functions of the lower harness assembly for both the left-hand (ЛГ) и правый (относительной влажности) sides of the floor, highlighting the intricate design and utility of each component.
Product Parameters of Dongfeng DFL4251A8-T31R-931-02 Series Tractor Truck Lower Harness Group Of Cab Floor

Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 1. Overview of Lower Harness Assembly
- The lower harness assembly of the Dongfeng DFL4251A8-T31R-931-02 Series Tractor Truck plays a vital role in connecting various electrical systems located on the cab floor. It is designed to facilitate the effective distribution of power and signals across different components within the truck’s cab. This comprehensive harness assembly includes the lower harness assembly of both LH and RH floors, along with several auxiliary parts such as bellows, защитные рукава, и привязывающая лента.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 2. Lower Harness Assembly of LH Floor
- The lower harness assembly of the LH (левый) floor is an essential part of the tractor truck’s electrical system. This assembly is responsible for routing electrical connections to various components located on the left side of the cab floor. It ensures that power and signals are properly delivered to the necessary parts, maintaining the overall functionality and safety of the vehicle.
- The LH floor harness includes connections to several critical components, such as the left turning ground lamp. This lamp is crucial for signaling turns and enhancing the visibility of the truck during maneuvers. The harness assembly ensures a secure and reliable connection to this lamp, which is vital for road safety.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 3. Lower Harness Assembly of RH Floor
- Сходным образом, the lower harness assembly of the RH (правый) floor is designed to handle the electrical needs of components situated on the right side of the cab floor. This assembly mirrors the design and functionality of the LH floor harness, ensuring consistent performance across both sides of the vehicle.
- One of the key connections in the RH floor harness is to the right turning ground lamp. Like its LH counterpart, this lamp plays an important role in signaling turns and improving the truck’s visibility. The RH floor harness ensures that this lamp receives the necessary power and signal inputs, contributing to the vehicle’s overall safety on the road.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 4. Сильфоны
- Bellows are integral components included in the lower harness assembly. They provide protection for the electrical cables running through the harness. Made from flexible materials, bellows safeguard the cables from physical damage, пыль, и влага. This protective feature is crucial in maintaining the integrity and longevity of the electrical connections.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 5. Защитный рукав
- In addition to bellows, the protective sleeve is another essential part of the lower harness assembly. It encases the cables, offering an additional layer of protection against abrasion and environmental factors. The sleeve ensures that the electrical components remain in optimal condition, reducing the risk of wear and tear over time.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 6. Привязывающая лента
- Binding tape is used extensively in the lower harness assembly to secure the cables and maintain an organized configuration. The tape holds the cables together, preventing them from becoming tangled or damaged. It also helps in managing the harness’s overall appearance, contributing to a cleaner and more efficient installation. В серии Dongfeng DFL4251A8-T31R-931-02 Tractor Tractor Tractor, binding tape is applied in multiple layers to ensure maximum stability and durability.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- 7. Specific Connections in the Harness Assembly
- А. To LH Body Harness
- The connection from the lower harness assembly to the LH body harness is crucial for integrating the cab floor’s electrical system with the rest of the truck’s body. This connection ensures that the electrical signals and power are properly routed to and from the LH side of the vehicle.
- Б. To Left Turning Ground Lamp
- This connection is vital for the operation of the left turning ground lamp. Properly connecting this lamp through the lower harness assembly ensures that it functions correctly, providing necessary signaling for turns and enhancing safety.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- С. To Air Pressure Switch of Manual Valve
- The air pressure switch of the manual valve is another critical component connected through the lower harness. This switch regulates the air pressure within the truck’s pneumatic system, impacting various functions such as braking and suspension.
- Д. To Air Horn Electromagnetic Valve
- The lower harness assembly also includes a connection to the air horn electromagnetic valve. This valve controls the operation of the air horn, a crucial feature for signaling and alerting other road users.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- Э. To RH Body Harness
- Similar to the connection to the LH body harness, this link integrates the RH side of the cab floor’s electrical system with the overall truck body. It ensures seamless communication and functionality across both sides of the vehicle.
Группа нижнего жгута проводов тягача серии Dongfeng DFL4251A8-T31R-931-02 пола кабины
- Ф. To Right Turning Ground Lamp
- The right turning ground lamp is connected through the lower harness assembly to ensure it operates correctly. This lamp, like the left turning lamp, is essential for safe vehicle maneuvering and visibility.
- Заключение
- The lower harness assembly of the Dongfeng DFL4251A8-T31R-931-02 Series Tractor Truck cab floor is a meticulously engineered component designed to ensure efficient and reliable electrical connections throughout the vehicle. With its carefully organized wiring, protective features such as bellows and sleeves, and secure binding tape, this harness assembly is crucial for maintaining the truck’s functionality and safety. Each connection point, from the LH and RH body harnesses to the various lamps and valves, is essential for the smooth operation of the truck’s electrical systems. Understanding these components and their roles highlights the importance of a well-designed harness assembly in the overall performance of the Dongfeng tractor truck.
| Серийный номер. | Номер детали. | Наименование | Кол-во. |
| 1 | 10494400 | Lower harness assembly of LH floor | 1 |
| 2 | 10494500 | Lower harness assembly of RH floor | 1 |
| 10084900 | Сильфоны | 2 | |
| 10084600 | Защитный рукав | 2 | |
| 10085100 | Привязывающая лента | 5 | |
| 10084800 | Привязывающая лента | 1 | |
| 10372600 | Привязывающая лента | 2 | |
| A-to LH жгут тела | |||
| B-To Left turning ground lamp | |||
| C-To Air pressure switch of manual valve | |||
| D-To Air horn electromagnetic valve | |||
| E-To RH body harness | |||
| F-To Right turning ground lamp |
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