البطانة العازلة للأرضيات من FAW: ال 6 تم الكشف عن القطع الأساسية لمقصورة داخلية خالية من العيوب

مرحبا بكم في هذا التحليل المتعمق لل البطانة العازلة للأرضيات من FAW. هذا هو الكامل, multi-piece, pre-molded floor covering system for the FAW Jiefang CA4251P66K24T1A3E5 6×4 جرار نصف مقطورة ديزل. This assembly is the *final* layer of the cab’s interior, serving as the primary “منطق” for driver comfort, acoustic absorption, and long-term durability.

ال البطانة العازلة للأرضيات من FAW is not the same as the ‘Soundproofing and Heat Insulation Pad’ (حَشد 623). That pad is the first-layer barrier *against* noise and heat. This underlay is the “comfort layer” that sits on top. إنه “منطق” هو توفير دائم, 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.

يعد دليل الخبراء هذا ضروريًا لفنيي سيارات الأجرة, متخصصون في قطع الغيار, ومديري الأسطول. سنقوم بتفكيك الكل البطانة العازلة للأرضيات من FAW النظام فيه 6 key component types. سنقوم بتحليل “4-قطعة” المنطق المعياري (غادر, يمين, وسط, مؤخرة) and the robust “32-نقطة” fastening system that secures it to the cab floor.

ال “Comfort Layer” Logic of the Underlay (ال “أطول” الوحدة النمطية)

ال البطانة العازلة للأرضيات من FAW is a multi-functional system. Its design “منطق” is to provide the final, crucial interface between the driver and the cab’s metal structure, focusing on durability, acoustics, والسلامة.

1. Acoustic Absorption Logic (NVH):

This is a key function. The assembly *below* this one (the ‘Soundproofing Pad 623’) هو “sound barrier,” designed to *block* low-frequency engine noise from entering. هذا البطانة العازلة للأرضيات من 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.” هُم “منطق” is to absorb *in-cab* sound waves, such as the radio, conversation, and high-frequency wind noise. This prevents sound from reflecting off the hard floor pan, which would create a loud, fatiguing “echo chamber” تأثير. This absorption logic is critical for driver comfort and for the clarity of phone calls and navigation commands.

2. متانة & منطق السلامة (The Wear Surface):

هذا هو الابتدائي “wear surface” for the entire cab. ال “منطق” 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, زيت, 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.

ال “منطق السلامة” ذو شقين. أولاً, the surface is textured (pebble-grain vinyl or tufted carpet) to be non-slip, even when wet. ثانية, كامل البطانة العازلة للأرضيات من FAW is treated with fire-retardant chemicals to meet strict FMVSS 302 (Federal Motor Vehicle Safety Standard) anti-flammability regulations, a critical safety feature.

جوهر 2: Deconstructing the 4-Piece Modular Logic (وحدات التخزين المتنقلة 1-4)

ال البطانة العازلة للأرضيات من FAW is not a single piece of carpet. It is a kit of four distinct, 3D-molded MSUs. هذا “المنطق المعياري” is essential for both manufacturing and serviceability.

جامعة ولاية ميشيغان 1 & 2: ‘Left Part’ (5109311-أ01) & ‘Right Part’ (5109312-أ01): These are the two main floor sections. إنها معقدة, 3D-molded shapes that perfectly contour the driver and passenger footwells, rising up to meet the firewall and wrapping around the transmission tunnel.

جامعة ولاية ميشيغان 3: ‘Middle Part’ (5109313-أ01): هذا المكون هو “كاب” for the transmission tunnel. It bridges the gap between the left and right footwell pieces, creating a seamless look.

جامعة ولاية ميشيغان 4: ‘Rear Part’ (5109316-D03): هذا هو الكبير, 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 “منطق” of this 4-piece design is a major cost-saver. If a specific area is damaged (على سبيل المثال, 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 (على سبيل المثال, ‘5109312-A01’), توفير الوقت والمال.

جوهر 3: The 32-Point Fastening System “منطق” (وحدات التخزين المتنقلة 5 & 6)

المكونات النهائية لل البطانة العازلة للأرضيات من FAW reveal its high-quality, الثقيلة “منطق.” 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) "الحشوات."’ (5109318-أ01) and thirty-two (32) ‘Hexagon nuts’ (CQ34006).

منطق التثبيت: This implies that the cab floor pan is pre-studded with 32 fixed, welded studs that poke up through the ‘Soundproofing Pad’ (623) and then through pre-cut holes in this البطانة العازلة للأرضيات من FAW.

جامعة ولاية ميشيغان 5: ‘Gasket-floor insulation underlay’ (5109318-أ01): This is the first part of the “منطق.” 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. It distributes the clamping force, ensuring a secure fit without tearing the material.

جامعة ولاية ميشيغان 6: "الجوز السداسي."’ (CQ34006): This is the clamping fastener. ال “منطق” من الاستخدام 32 of them is to make the underlay a semi-permanent, structural part of the floor. This robust system ensures two things:

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

FAW Floor Insulation Underlay Parts List

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 6 أنواع المكونات المحددة في البطانة العازلة للأرضيات من FAW التجميع للجرار FAW CA4251P66K24T1A3E5.

المواصفات الفنية وسياق التجميع

المواصفات ل البطانة العازلة للأرضيات من FAW are defined by its function as the primary wear-surface and acoustic absorption layer for the cab interior.