Панель приборов FAW J6P: Деконструкция 6 Важные детали для безупречной эргономики водителя

Это полное техническое руководство по Панель приборов FAW J6P (Model 5310020-B27) для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. Эта деконструкция анализирует 6 типы обслуживаемых компонентов, detailing the main structural body and the complex, integrated network of HVAC air ducts.

The Панель приборов FAW J6P is the central command and control unit of the vehicle’s cab. It is far more than a simple trim piece; it is a complex, structural component that serves as the foundation for the instrument cluster, all driver-facing function switches, the audio system, and the entire HVAC (Обогрев, Вентиляция, и кондиционер) control interface. В большегрузном самосвале, the dashboard must be exceptionally robust.

В ходе деконструкции будут проанализированы ключевые исправные компоненты Панель приборов FAW J6P, focusing on the ‘Dashboard main body assy’ (Комп 1) and the critical network of air ducts that are integrated within it. A properly installed, vibration-free Панель приборов FAW J6P is essential for driver comfort, concentration, and the longevity of the sensitive electronic components it houses. Мы изучим каждую часть этого Панель приборов FAW J6P module.

Основной 1: The “Структурное ядро” Логика (The Main Body Assembly)

This component is the primary structural foundation of the Панель приборов FAW J6P. Это большой, single-piece molding that defines the cab’s interior-facing architecture and supports all other components.

1. Компонент: ‘Dashboard main body assy’ (5310020-Б27) – Кол-во 1
Этот (Комп 1) is the main structural skeleton. The Структурная логика requires this component to be incredibly rigid. It is typically manufactured using a high-pressure injection molding process with a durable polymer blend (like polypropylene or ABS) that often includes a steel subframe or reinforcement beam embedded within. This subframe is the crucial anchor point that bolts the entire Панель приборов FAW J6P to the cab’s steel firewall.

The Эргономичная логика is also critical. The main body is designed with a “wrap-around” contour, placing the instrument cluster directly in the driver’s line of sight and the function switch panel (for PTO, diff locks, и т. д.) within easy reach. The surface of the Панель приборов FAW J6P is treated with a specific, low-glare texture to prevent dangerous reflections from the sun or headlights onto the windshield.

2. Компонент: Failure Modes and Serviceability
While it is a single assembly, its failure modes are complex. Common failures include stress cracks from vibration (especially around the heavy instrument cluster or stereo), broken switch mounting tabs, or warping from long-term UV/heat exposure. Обслуживание Панель приборов FAW J6P is a high-labor task, as it often requires removing the steering wheel, A-pillar trim, and center console. A failure in the main structural body (Комп 1) almost always necessitates a complete replacement. This component is the foundation for all in-cab electrical modules.

Основной 2: The “Integrated HVAC” Логика (The Air Duct System)

This group of components is the “respiratory system” of the cab, integrated directly into the Панель приборов FAW J6P structure. It is responsible for distributing all heated, cooled, and fresh air.

1. Компонент: ‘Face air duct assy’ (8102010-B27-C00) – Кол-во 1
Этот (Комп 2) is the main duct assembly that channels air from the central HVAC plenum to the driver and passenger-facing dash vents. Это большой, complex-molded polypropylene piece. The Логика уплотнения имеет решающее значение: it must form a perfect, foam-gasketed seal with the main HVAC box. A leak here results in air “свист” behind the Панель приборов FAW J6P and a significant loss of airflow to the vents.

2. Компонент: ‘Center transition duct assy’ (8102050-B27-C00) – Кол-во 1
Этот (Комп 4) is a crucial Y-splitter or adapter. It takes the main airflow and diverts it to multiple locations simultaneously, most often to the main windshield (размораживать) and the floor (нагревать). Its internal flaps (нет в списке) are what control this “режим” of airflow. A failure in this transition duct can result in a system “stuck” on one mode, a common HVAC problem.

3. Компонент: ‘Left/Right side door defrost transition duct assy’ (8102065/070-B27-C00) – Кол-во 1 каждый
Этот (Комп 3, 5) is a specialized duct system. The Side Window Defrost Logic is a critical safety feature. These small-diameter ducts run from the main HVAC plenum, through the extreme left and right ends of the Панель приборов FAW J6P, and connect to dedicated vents aimed at the side windows. This is essential for a dump truck, as it ensures the driver’s view of the side mirrors is not obscured by fog or frost. This is a key safety function of the Панель приборов FAW J6P‘s integrated design.

The integration of this entire duct network into the main Панель приборов FAW J6P (Комп 1) simplifies factory assembly but makes service complex. A rattling, buzzing, or whistling noise from the dash area is often a loose duct connection, where a foam seal has compressed or a mounting screw has backed out.

Основной 3: The “Удержание” Логика (Монтаж & Система крепления)

This final group includes the hardware specified for securing the HVAC ducting. A rigid, vibration-free installation is critical for the long-term, quiet operation of the Панель приборов FAW J6P.

1. Компонент: ‘Cross recessed pan head self-tapping screw and flat washer assy’ (CQ2214216F6) – Кол-во 12
Этот (Комп 6) is the specified fastener. The Vibration Damping Logic является ключевым. Эти 12 винты, which feature an integrated flat washer, are used to secure the various duct assemblies (Комп 2, 3, 4, 5) to the plastic mounting bosses on the main ‘Dashboard main body assy’ (Комп 1).

The Логика крепления специфичен: а “саморез” design allows the screw to cut its own threads into the plastic boss, creating a tight, vibration-proof fit that resists backing out. The integrated washer is crucial, as it distributes the clamping load over a wide area, preventing the screw head from cracking the plastic duct’s mounting flange. This is a common point of failure if a technician over-torques a standard screw.

While the BOM only lists these 12 винты, it is implied that the main Панель приборов FAW J6P (Комп 1) is secured to the cab’s steel firewall by a series of much larger, high-strength bolts and nuts (нет в списке). Эти 12 screws are purely for the internal components. A single loose screw in this system can cause an incredibly annoying, hard-to-find rattle or buzz, which is why their correct installation is critical during any service of the Панель приборов FAW J6P.

Панель приборов FAW J6P: Complete 6-Part Breakdown

В следующей таблице представлена ​​полная, подробная разбивка всех 6 типы компонентов в Панель приборов FAW J6P сборка для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. Этот список необходим для заказа запасных частей и выполнения полного обслуживания автомобиля. Панель приборов FAW J6P.

Основные характеристики

Технические характеристики Панель приборов FAW J6P are defined by its function as a single, integrated structural and ergonomic module that houses all driver controls and HVAC ducting.