Подложка для изоляции пола FAW: The 6 Представлены важные детали для безупречного интерьера кабины

Welcome to this in-depth analysis of the Подложка для изоляции пола FAW. Это полный, multi-piece, pre-molded floor covering system for the FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. This assembly is the *final* layer of the cab’s interior, serving as the primary “логика” for driver comfort, acoustic absorption, and long-term durability.

The Подложка для изоляции пола FAW is not the same as the ‘Soundproofing and Heat Insulation Pad’ (Сборка 623). That pad is the first-layer barrier *against* noise and heat. This underlay is the “comfort layer” that sits on top. Его “логика” is to provide a durable, non-slip, fire-retardant, and easy-to-clean wear surface. It also functions as a final acoustic *absorber*, reducing in-cab echo and high-frequency noise.

Это экспертное руководство необходимо для специалистов по кабинам., parts specialists, и менеджеры автопарка. Мы разберем всю Подложка для изоляции пола FAW систему в свою 6 ключевые типы компонентов. Мы проанализируем “4-кусок” modular logic (Левый, Верно, Середина, Задний) and the robust “32-point” fastening system that secures it to the cab floor.

The “Comfort Layer” Logic of the Underlay (The “дольше” Модуль)

The Подложка для изоляции пола FAW is a multi-functional system. Его дизайн “логика” is to provide the final, crucial interface between the driver and the cab’s metal structure, focusing on durability, acoustics, и безопасность.

1. Acoustic Absorption Logic (ШВХ):

This is a key function. The assembly *below* this one (the ‘Soundproofing Pad 623’) является а “sound barrier,” designed to *block* low-frequency engine noise from entering. Этот Подложка для изоляции пола FAW serves a different purpose: “sound absorption.”

The material is either a tufted, high-density carpet or a mass-backed vinyl. Both materials are “acoustically dead.” Их “логика” is to absorb *in-cab* sound waves, такой как радио, conversation, and high-frequency wind noise. This prevents sound from reflecting off the hard floor pan, which would create a loud, fatiguing “echo chamber” эффект. This absorption logic is critical for driver comfort and for the clarity of phone calls and navigation commands.

2. Долговечность & Логика безопасности (The Wear Surface):

Это основной “поверхность износа” for the entire cab. The “логика” of its material science is toughness. It is designed to withstand decades of abuse from:

• Abrasion: Constant friction from heavy, muddy, and gravel-encrusted work boots.
• Chemicals: Spills of diesel, масло, coffee, and cleaning solutions. The material is chemically inert and easy to clean.
• Moisture: Rain and snow tracked in by the driver. The material is non-porous and designed to prevent moisture from seeping into the insulation pad below, which would cause mold and rust.

The “логика безопасности” двоякий. Первый, the surface is textured (pebble-grain vinyl or tufted carpet) to be non-slip, even when wet. Второй, весь Подложка для изоляции пола FAW is treated with fire-retardant chemicals to meet strict FMVSS 302 (Federal Motor Vehicle Safety Standard) anti-flammability regulations, a critical safety feature.

Основной 2: Deconstructing the 4-Piece Modular Logic (МГУ 1-4)

The Подложка для изоляции пола FAW is not a single piece of carpet. It is a kit of four distinct, 3D-molded MSUs. Этот “modular logic” is essential for both manufacturing and serviceability.

МГУ 1 & 2: ‘Left Part’ (5109311-А01) & ‘Right Part’ (5109312-А01): These are the two main floor sections. They are complex, 3D-molded shapes that perfectly contour the driver and passenger footwells, rising up to meet the firewall and wrapping around the transmission tunnel.

МГУ 3: ‘Middle Part’ (5109313-А01): Этот компонент является “cap” for the transmission tunnel. It bridges the gap between the left and right footwell pieces, creating a seamless look.

МГУ 4: ‘Rear Part’ (5109316-Д03): Это большой, flat piece that covers the cab floor *behind* the seats. It runs from the back of the seat mounts to the rear cab wall, completing the floor covering.

The service “логика” of this 4-piece design is a major cost-saver. If a specific area is damaged (НАПРИМЕР., a tool is dropped, puncturing the right footwell, or a fluid spill contaminates the rear section), the fleet manager does not need to buy an entire new cab floor. They simply order the one affected MSU (НАПРИМЕР., ‘5109312-A01’), экономия времени и денег.

Основной 3: The 32-Point Fastening System “Логика” (МГУ 5 & 6)

Заключительные компоненты Подложка для изоляции пола FAW reveal its high-quality, сверхмощный “логика.” This underlay is not simply “laid in” or held by trim. It is mechanically fastened to the cab floor by a 32-point system.

This system consists of thirty-two (32) ‘Gaskets’ (5109318-А01) and thirty-two (32) ‘Hexagon nuts’ (CQ34006).

Крепление логики: This implies that the cab floor pan is pre-studded with 32 зафиксированный, welded studs that poke up through the ‘Soundproofing Pad’ (623) and then through pre-cut holes in this Подложка для изоляции пола FAW.

МГУ 5: ‘Gasket-floor insulation underlay’ (5109318-А01): This is the first part of the “логика.” This component is a large-diameter washer or “gasket.” Its function is critical: it prevents the metal nut from pulling *through* the soft, tufted carpet or vinyl of the underlay. Он распределяет прижимную силу, ensuring a secure fit without tearing the material.

МГУ 6: «Шестигранная гайка’ (CQ34006): This is the clamping fastener. The “логика” of using 32 of them is to make the underlay a semi-permanent, structural part of the floor. This robust system ensures two things:

• Безопасность: The mat can *never* slip or “bunch up” under the accelerator or brake pedals.
• Уплотнение: It pulls the underlay *tightly* against the floor pad beneath it, creating a perfect seal that prevents water, грязь, and noise from creeping under the edges.

FAW Floor Insulation Underlay Parts List

В следующей таблице представлена ​​полная, подробная разбивка всех 6 типы компонентов, указанные в Подложка для изоляции пола FAW в сборе для трактора FAW CA4251P66K24T1A3E5.

Технические характеристики и контекст сборки

Технические характеристики Подложка для изоляции пола FAW are defined by its function as the primary wear-surface and acoustic absorption layer for the cab interior.