Зеркало левое крыло FAW: The 3 Важные секреты превосходной видимости

Welcome to this critical safety analysis of the Зеркало левое крыло FAW (Электрический). Это полный, 3-тип компонента, “multi-logic” visibility system for the FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. This assembly is the driver’s single most important safety tool, providing a clear field of vision to manage the vehicle’s massive blind spots.

The “логика” принадлежащий Зеркало левое крыло FAW is far more advanced than a simple piece of glass. It is an “all-weather” system combining a “dual-view” mirror (main flat glass and lower convex glass), integrated “electric actuators” (for remote adjustment), and a powerful “heating element” (for de-icing and de-fogging). This assembly is designed to provide perfect, reliable visibility in all conditions.

This in-depth guide is an essential resource for collision repair specialists, техники, и менеджеры по запчастям. Мы разберем всю Зеркало левое крыло FAW сборка в свой 3 distinct serviceable component types. Мы проанализируем “dual-view” и “вырваться” logic of the main ‘Mirror Assy’ (Компонент 1), а “aero-finish” logic of the ‘Decorative Cover’ (Компонент 2), и критический “высокий крутящий момент” логика крепления (Компонент 3) that anchors this system to the door.

Основной 1: “Dual-View” & Структурная логика (Компонент 1) (The “дольше” Модуль)

The ‘Left outer rear-view mirror assy’ (8202015АА01) is the primary component and serviceable unit. Это “черный ящик” принадлежащий Зеркало левое крыло FAW система. It is a complete assembly that includes the structural arm, the main housing, the mirror glass, and all internal electronics (motors and heater).

1. The “Dual-View” Логика безопасности:

The “логика” of a commercial truck mirror is “dual-view.” This component houses two separate pieces of glass, each with a specific safety logic:

• Main Mirror (Flat): Большой, upper glass is a “плоский” 1:1 mirror. Его “логика” is to provide an accurate, true-to-life reflection, allowing the driver to precisely judge the distance and speed of vehicles in adjacent lanes.
• Convex Mirror (Wide-Angle): The smaller, lower glass is “convex” (curved). Его “логика” is to “сгибать” the light, capturing a much wider field of view. This is the critical “blind-spot” mirror, allowing the driver to see their own “steer” и “водить машину” tires, as well as cars that are hidden from the main mirror.

2. The “Structural Arm” Логика (Rigidity & Breakaway):

The Зеркало левое крыло FAW является а “long-arm” или “West-Coast” style mirror. The arm that holds the mirror head is a critical structural component.

Логика жесткости: The arm is cast from heavy-duty aluminum or steel. Его “логика” is to be completely rigid. At highway speeds, “wind buffeting” on the large mirror head creates immense vibration. This rigid arm, combined with the 5-bolt fastener system (Компонент 3), is what prevents the glass from “shaking” and becoming an unusable, blurry mess.

Breakaway Logic: The arm is designed to “fold” или “break away.” Его “логика” является “sacrificial.” In a minor collision (like striking a post or another mirror), the arm is designed to “fold” in, absorbing the impact and preventing the mirror’s mounting bolts from *ripping* a hole in the ‘Front Door’ (Сборка 683) листовой металл.

Основной 2: The “All-Weather” Electric Logic (Implicit in Component 1)

The “Электрический” (电动) designation in the original diagram refers to the two key electronic systems built *inside* the ‘Mirror Assy’ (8202015АА01). Это “comfort and safety” logic of the Зеркало левое крыло FAW.

1. Electric Actuator Logic (Adjustment):

Inside the mirror housing are two small, 24V DC electric motors (приводы). The “логика” of this system is “remote adjustment.” The driver uses the ‘Electric rear view mirror control switch’ (from Assembly 577) to precisely aim the *main* mirror glass (up, down, левый, верно) from the safety and comfort of their seat. Этот “логика” is essential for multi-driver fleets, allowing each driver to set their mirrors perfectly before starting a trip.

2. Electric Heater Logic (De-Icing):

Laminated to the *back* of the main mirror glass is a “resistive heating element,” just like a rear window defroster. The “логика” of this system is “all-weather visibility.” In fog, снег, лед, or heavy rain, the driver can activate this heater. It quickly warms the glass, evaporating mist, melting ice, and ensuring the driver’s most critical safety view is *always* clear.

These internal components (the heated glass plate, the motor pack) are the true “исправные агрегаты” *within* the main ‘Mirror Assy’, and are often sold as separate repair parts.

Основной 3: The “Aero-Finish” & Логика крепления (Компоненты 2 & 3)

This final group of components details the “установка” и “отделка” логика для Зеркало левое крыло FAW.

Компонент 2: ‘Left lower fixed base decorative cover’ (8202021-А01): Это “aesthetic” компонент. Его “логика” is to provide a clean, “автомобильного класса” заканчивать. Это “scuff plate” или “cover” that snaps on *after* the mirror is installed, *hiding* the five mounting bolts (Компонент 3) from view.

This cover also has an “aerodynamic” логика. К “smoothing over” the bolt heads and mounting flange, it prevents high-speed air from “свист” as it passes over, which is a key part of the cab’s “anti-NVH” (Шум) дизайн.

Компонент 3: ‘Inner hexagon cylindrical head combination screw’ (T2180630F6) – Кол-во 5: Это “fastener logic.”

• “Inner Hexagon” Логика: (Allen head) This is a “высокий крутящий момент” логика, allowing a technician to apply the very high, precise clamping force needed to anchor the heavy mirror.
• “Комбинация” Логика: Этот (комбинация) means the screw has a *captive, предварительно установленная стопорная шайба*. Это “антивибрационный” логика. Это “bites” into the metal, preventing the 5 bolts from *ever* vibrating loose. This is what guarantees the Зеркало левое крыло FAW remains rigid and rattle-free.

FAW Left Hand Wing Mirror Parts List & Технические характеристики

В следующей таблице представлена ​​полная, подробная разбивка всех 3 типы компонентов, указанные в Зеркало левое крыло FAW в сборе для трактора FAW CA4251P66K24T1A3E5.

Технические характеристики

Технические характеристики Зеркало левое крыло FAW are defined by its function as a multi-logic, “all-weather” electronic visibility system.