Блок логики панели крыла FAW: Расшифровка 15 Основные компоненты для Aero & Доступ

Добро пожаловать в это полное техническое руководство по Блок логики панели крыла FAW. Это полный, multi-part aerodynamic and access system for the cab of the FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. This is far more than a simple “fender.” Этот “логика” assembly has a critical dual-function: 1) to manage airflow and protect the cab from road spray, и 2) обеспечить сейф, структурный, 3-stage step for driver ingress and egress.

The Блок логики панели крыла FAW is a key component of the vehicle’s exterior. It is engineered as a modular system, not a single part, for a very specific “логика”: исправность. By constructing this high-impact area from multiple, independent Minimum Serviceable Units (МГУ), FAW has ensured that minor damage from road debris or a tight turn doesn’t require a costly, full-body panel replacement.

This in-depth guide is essential for body shop technicians, специалисты по ремонту столкновений, и менеджеры по запчастям. Мы разберем всю Блок логики панели крыла FAW в свой 15 типы компонентов. We will analyze the primary aerodynamic panels, the critical 3-stage step assemblies, the aesthetic trim pieces, and the complex, vibration-proof fastener system that holds it all together.

Основной 1: The “Aero Logic” – Main Wing Panels (МГУ 1 & 2)

The largest components of the Блок логики панели крыла FAW are the main ‘Left front wing panel’ (5103121-D04) and ‘Right front wing panel’ (5103122-D04). These are the primary “fenders” and are critical MSUs.

Aerodynamic & Логика защиты: The “логика” of these panels is twofold. Первый, they are aerodynamic devices. They are precisely shaped to channel air smoothly around the front steer axle and wide tires, reducing turbulence and drag. Этот “aero logic” is a key contributor to the truck’s overall fuel efficiency.

Второй, they are the cab’s primary splash guards. They are responsible for catching the high-velocity spray, грязь, гравий, and road salt thrown up by the front tires. Этот “protection logic” is vital for keeping the cab doors, окна, и (самое главное) the side mirrors clean, which is a critical safety factor for driver visibility.

Строительство & Удобство обслуживания: These panels are not made of metal. They are molded from a durable, гибкий, high-impact polymer (like polypropylene). Этот материал “логика” is superior for this application, as it can absorb minor impacts from road debris without denting or cracking, and it is completely immune to the rust and corrosion that would plague a steel panel. Как МГУ, they are designed to be replaced individually after a collision.

Основной 2: The “Access Logic” – 3-Stage Step Panels (МГУ 3 & 4)

This section is the “дольше” and most function-critical part of the Блок логики панели крыла FAW. The ‘Left 3-stage step panel’ (5103191-D04) and ‘Right 3-stage step panel’ (5103192-D04) are the primary driver access points.

Эргономичный & Логика безопасности: The “логика” из “3-stage” step is a matter of safety and ergonomics. The floor of a cab-over-engine truck is extremely high off the ground. These MSUs are not an aesthetic trim piece; they are a structural, несущий компонент.

The 3-stage design provides three wide, deep, and evenly spaced steps. Этот “логика” allows a driver, who may be wearing heavy boots or carrying a bag, to maintain three points of contact (НАПРИМЕР., two feet, one hand on a grab-handle) at all times while climbing into or out of the cab. This is the single most important design feature for preventing slips and falls, a leading cause of driver injury.

Строительство: These panels are manufactured from an extremely tough, UV-stabilized polymer. The “логика” of their design is visible in the tread pattern. The steps are not smooth; they feature an aggressive, raised, non-slip texture that is designed to provide maximum grip even when covered in mud, снег, или дизельное топливо. The open-grid design of the steps also allows debris to fall through, rather than building up and creating a hazard.

Удобство обслуживания (МГУ): These step panels are separate MSUs from the main wing panels. This is a critical service “логика.” If a driver damages a step (НАПРИМЕР., in a tight turn or by hitting a high curb), the step panel can be unbolted and replaced *without* replacing the entire, more expensive Блок логики панели крыла FAW.

Основной 3: The “Завершение логики” – Обрезать компоненты (МГУ 5-8)

This group of four components provides the final “fit and finish” для Блок логики панели крыла FAW. They are the ‘Left/Right front wing panel lower trim’ (5103137-D04 / 5103138-D04) and the ‘Left/Right upper wing panel trim block’ (5103131-А01 / 5103132-А01).

Эстетический & Aero “Логика”: The “логика” of these MSUs is to act as “gap fillers.” They are designed to cover the seams and mounting hardware where the main wing panel, the step panel, and the cab body all meet.

This provides a clean, seamless, “законченный” look. This is also an aerodynamic “логика.” By covering these panel gaps, the trim pieces prevent high-pressure air from getting “в ловушке,” which reduces both wind noise (improving driver comfort) and parasitic drag (improving fuel economy). These are MSUs that are easily replaced if scuffed or lost.

Основной 4: The “Антивибрационный” Логика крепления (МГУ 9-15)

This final group is the most numerous and arguably one of the most critical. The Блок логики панели крыла FAW это большой, multi-piece component mounted in a high-vibration zone. The fastener system is an engineered “логика” to prevent it from shaking itself apart.

Система 1: The Bolted Joint (МГУ 9, 10, 11)

The list calls for eight (8) ‘Hexagon nuts’ (CQ34006), восемь (8) ‘Spring washers’ (Q40306), and eight (8) ‘Large washers’ (Q40206). Это “логика” for the main structural mounts.

• «Большая стиральная машина’ (Q40206): Logic = Load distribution. Placed against the polymer panel, it prevents the nut/bolt from pulling through.
• «Пружинная шайба’ (Q40306): Logic = Anti-Vibration. Это “lock.” It exerts constant tension on the nut, preventing it from backing off.
• «Шестигранная гайка’ (CQ34006): Logic = Clamping. This is the fastener that provides the clamping force.

Система 2: The “Комбинация” Логика (МГУ 12-15)

The list calls for a total of 31 ‘Combination bolts’ of four different types (CQ1460625F6B, CQ1460825, и т. д.). The “Комбинация” (комбинация) logic is key. These bolts have a *captive, предварительно установленная стопорная шайба* (like a spring or serrated washer). This is a faster, more error-proof assembly “логика.” It provides the same anti-vibration function as System 1, but is much faster to install on an assembly line. Эти 31 bolts are used to secure all the trim pieces and secondary panel connections.

FAW Wing Panel Logic Assembly Parts List

В следующей таблице представлена ​​полная, подробная разбивка всех 15 типы компонентов, указанные в Блок логики панели крыла FAW схема трактора FAW CA4251P66K24T1A3E5.

Технические характеристики и контекст сборки

Технические характеристики Блок логики панели крыла FAW are defined by its dual-function role as a structural access point and an aerodynamic body panel. All components are designed for high-impact resistance and serviceability.