مجموعة منطق واقيات الطين الأمامية من FAW: ال 5 المكونات الحاسمة لا تشوبه شائبة, سيارة أجرة آمنة

مرحبًا بكم في هذا التحليل الفني المتعمق للسعر مجموعة منطق واقيات الطين الأمامية من FAW (حَشد 708). هذا هو الكامل, 5-نوع المكون, “upper wheel arch” نظام FAW Jiefang CA4251P66K24T1A3E5 6×4 جرار نصف مقطورة ديزل. This assembly is a critical “منطق” system with a dual-function: 1) to act as a “splash shield,” protecting the cab and mirrors from road debris, و 2) to act as an “aerodynamic fairing,” smoothing airflow to reduce drag and wind noise.

ال “منطق” التابع مجموعة منطق واقيات الطين الأمامية من FAW هو “modular” و “ذبيحة” تصميم. It consists of a heavy-duty, داخلي “steel skeleton” (the ‘Support Brackets’) that bolts rigidly to the cab. The visible, external “جلد” (the ‘Mudguard’ لوحات) is a lightweight, بوليمر مرن. هذا “منطق” ensures that in a minor collision or from a tire blowout, ال “ذبيحة” polymer panel is destroyed, while the structural steel brackets and the cab itself are protected, dramatically reducing repair costs.

This expert guide is an essential resource for collision repair specialists and parts managers. We will deconstruct this entire assembly into its 5 أنواع مكونات قابلة للخدمة متميزة. سنقوم بتحليل “حماية & aero logic” of the main polymer panels, ال “المنطق الهيكلي” of the 4-piece steel sub-frame, و “anti-vibration logic” of the massive 32-piece fastener system.

جوهر 1: ال “Sacrificial Skin” منطق (عناصر 1 & 2) (ال “أطول” الوحدة النمطية)

The primary components, and the main “ذبيحة” أجزاء صالحة للخدمة, are the ‘Left upper mudguard’ (5103161-أ01) and the ‘Right upper mudguard’ (5103162-أ01). These are the large, visible panels that sit above the front steer tires, integrated with the ‘Wing Panel’ (حَشد 622) below them.

1. ال “حماية & أمان” منطق:

هذا هو #1 “منطق” of this assembly. The front steer tires rotate at high speed, picking up and “flinging” a constant barrage of road debris. This mudguard acts as the primary “splash shield.”

منطق السلامة: Its first job is to protect *other drivers*. It blocks the “rooster tail” of water spray that can blind adjacent cars. Its second job is to protect the *driver’s* vision, by shielding the ‘Side Window’ (634) and ‘Wing Mirrors’ (702/703) from mud and spray.

منطق الحماية: This panel is the “armor” for the ‘Welded Cab Assembly’ (617) A-pillar and door. It stops rocks and gravel from “sandblasting” the paint, preventing rust. It also protects the ‘Side Deflector’ (643) and the door’s seals from being torn or damaged.

2. ال “مادة & Aero” منطق:

These panels are not metal. They are molded from a high-impact, مرن, UV-stabilized polymer. هذا “المنطق المادي” is superior for this high-impact zone:

• Flexibility: It can be struck by a rock or tire fragment and “flex,” absorbing the impact without denting or cracking.
• مقاومة للتآكل: إنها 100% immune to the rust and road salt that would destroy a steel panel.
• الديناميكية الهوائية: The polymer can be molded into a complex, “منحني” fairing. هذا “aero logic” smooths the turbulent air coming off the front of the tire, reducing drag and wind noise (NVH).

3. ال “إمكانية الخدمة” منطق:

This mudguard is the most likely component to be damaged in a minor collision or a tire blowout. ال “المنطق المعياري” of this assembly means that this “ذبيحة” polymer panel can be unbolted and replaced in minutes, saving the fleet a costly repair to the cab’s main body.

جوهر 2: ال “الهيكل العظمي” منطق (عناصر 3 & 4)

هذه المجموعة من المكونات هي “هيكل عظمي” من الجمعية. هذا هو واجب ثقيل, 4-قطعة, fabricated steel framework that the “جلد” (عناصر 1 & 2) bolts onto.

عنصر 3: ‘Upper mudguard front support bracket assy’ (5103140-أ01) – الكمية 2

عنصر 4: ‘Upper mudguard rear support bracket assy’ (5103150-أ01) – الكمية 2

ال “منطق” of the 4-Point Frame: ال “منطق” here is to create a rock-solid, “4-نقطة” الإطار الفرعي (a front and rear bracket for each mudguard) that bolts directly to the ‘Welded Cab Assembly’ (617).

هؤلاء “آسى ملحومة” (焊接总成) components are the “الهيكل” of the mudguard. هُم “منطق” is to provide the absolute rigidity needed to support the large, flexible polymer panels. They prevent the mudguards from “flapping” أو “تهتز” بسرعات الطرق السريعة, which would quickly lead to fatigue failure. هم “مِرسَاة” that all road forces are transferred to.

كأجزاء صالحة للخدمة, these brackets are replaced after a collision has bent them, as a bent bracket will make it impossible to align the new mudguard panel correctly.

جوهر 3: ال “مكافحة حشرجة الموت” المنطق السحابي (عنصر 5)

The final component is the ‘Combination bolt’ (CQ1460616B). The parts list calls for thirty-two (32) من هؤلاء.

ال “منطق” ل 32 البراغي: This high quantity is the “مضاد للثني” و “مكافحة حشرجة الموت” منطق. It means that *each* mudguard (اليسار واليمين) is secured to its front/rear brackets by a **16-point** fastener pattern.

This high-density “quilting” pattern is the “منطق” الذي يجعل “ناعم” flexible polymer panel (عنصر 1/2) act as one “صلب,” rigid unit with the “صعب” steel frame (عنصر 3/4). This is the key to preventing the “قرع الطبول” noise and vibration that would otherwise plague such a large, flat panel.

ال “مزيج” منطق: ال “مزيج” (مزيج) designation is the “المضادة للاهتزاز” منطق. هذه ليست مسامير قياسية. Each one has a *captive, غسالة القفل المرفقة مسبقًا* (على سبيل المثال, غسالة مسننة أو ربيعية). This lock washer “لدغات” في القوس, providing constant tension that makes the fastener *immune* to vibration. This is a critical serviceable part that ensures the mudguard does not shake itself loose.

FAW Front Mudguard Logic Assembly Parts List

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 5 أنواع المكونات المحددة في مجموعة منطق واقيات الطين الأمامية من FAW للجرار FAW CA4251P66K24T1A3E5.

تحديد

المواصفات ل مجموعة منطق واقيات الطين الأمامية من FAW يتم تعريفها من خلال وظيفتها باعتبارها وحدات, الهيكلية “splash shield” و “aerodynamic fairing” for the front wheel arch.