خط الفرامل فاو J6P: تفكيك 30 الأجزاء المهمة لقوة إيقاف لا تشوبها شائبة

This is an in-depth technical guide to the خط الفرامل فاو J6P نظام, a critical safety network on the FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذا التفكيك يحلل 30 primary serviceable components that form the complete pneumatic brake circuit, from the air compressor to the final brake hoses.

ال خط الفرامل فاو J6P system is a complex pneumatic network that powers the vehicle’s service brakes and parking brakes. Unlike a hydraulic system, this air brake system is engineered for the extreme demands of a heavy-duty dump truck, providing reliable stopping power under full load. ال خط الفرامل فاو J6P is responsible for generating, treating, تخزين, and distributing compressed air to all three axles, as well as the hand brake valve. This deconstruction will analyze the key serviceable assemblies of the خط الفرامل فاو J6P, including the air protection valve, the numerous pipe assemblies, and the various brackets and hoses. A leak-free and fully functional خط الفرامل فاو J6P system is the most critical safety feature of the vehicle.

جوهر 1: ال “Generation & حماية” منطق (The Air Source)

This group forms the heart of the خط الفرامل فاو J6P نظام. It is responsible for generating compressed air, treating it, and protecting the different brake circuits from one another.

1. عنصر: ‘Air pipe assy – air compressor to air dryer’ (3506210-56أ & 3506215-Y494)
هذا (شركات 15 & 30) is the first stage of the خط الفرامل فاو J6P. This pipe carries hot, moist air from the engine-mounted air compressor to the air dryer (air processing unit). This line is often metal or reinforced for high temperatures.

2. عنصر: ‘Four-circuit protection valve’ (3515014-8ه) – الكمية 1
هذا (شركات 14) is arguably the most important safety device in the entire خط الفرامل فاو J6P. ال Circuit Protection Logic أمر بالغ الأهمية: this valve receives clean, dry air from the air dryer and splits it into four protected circuits (على سبيل المثال, front brakes, rear brakes, park brake, accessories). If one circuit fails (على سبيل المثال, a hose bursts), this valve seals it off, ensuring the other three circuits remain pressurized and functional.

3. عنصر: ‘Shaped seal gasket – four-circuit’ (3515013-93) – الكمية 2
هذا (شركات 17) is the specialized gasket that seals the four-circuit protection valve, ensuring no leaks occur at this central distribution point. A failure here would compromise the entire خط الفرامل فاو J6P نظام.

جوهر 2: ال “Service Line” منطق (إطار & Axle Pipes)

This group represents the extensive network of pipes, خراطيم, and brackets that route compressed air from the protection valve (جوهر 1) to the individual wheel brakes. This is the main plumbing of the خط الفرامل فاو J6P.

1. عنصر: ‘Front air pipe assy’ (3506205-60أ) & ‘Front brake hose assy’ (3506040-75أ)
هذا (شركات 5 & 18) is the circuit for the front axle. The ‘Front air pipe assy’ is the main rigid line, while the ‘Front brake hose’ is the flexible rubber hose that connects from the إطار فاو J6P to the moving axle, allowing for steering and suspension travel.

2. عنصر: ‘Pipe assy’ (3506100-14بي جيه) & ‘Rear air pipe assy’ (3506215-Y494)
هذا (شركات 26 & 30) forms the main service line to the rear tandem axles. This is a long, complex pipe assembly that runs the length of the إطار فاو J6P.

3. عنصر: ‘Pipe Bracket’ & ‘Pipe Clamp’ (Various)
هذا (شركات 6, 9, 10, 11, 22, 23, 25, 27, 28) is a large group of specialized brackets and clamps. ال Vibration Protection Logic is essential for a خط الفرامل فاو J6P. These brackets (على سبيل المثال, ‘Left/Right pipe bracket’, ‘Air pipe support bracket’) secure the air lines to the frame and chassis, preventing them from chafing, تهتز, or being struck by debris. A single failed bracket can lead to a chafed line and a critical air leak.

جوهر 3: ال “يتحكم” منطق (الصمامات & Cab Interface)

This group of components controls the خط الفرامل فاو J6P نظام, translating driver inputs (foot pedal and hand valve) into pneumatic signals.

1. عنصر: ‘Hand brake valve assy’ (3508010-704) – الكمية 1
هذا (شركات 19) is the driver-operated park brake valve in the cab. It controls the application and release of the powerful spring brakes on the rear axles. This is a primary control for the خط الفرامل فاو J6P.

2. عنصر: ‘Cab pipe assy (Style drawing)’ (3506300-96ش) – الكمية 1
هذا (شركات 20) is the bundle of air lines that runs from the chassis up to the cab. It carries supply air *to* the hand brake valve (شركات 19) and the foot valve (شركات 21), and carries the “إشارة” air *back down* to the brake system.

3. عنصر: ‘Brake base plate & slack adjuster assy’ (3504020-76دبليو) – الكمية 1
هذا (شركات 21) is the main foot valve assembly, mounted to the cab floor. When the driver presses the brake pedal, this valve opens and sends a proportional amount of air pressure through the خط الفرامل فاو J6P to all service brakes.

4. عنصر: ‘Pneumatic valve module assy’ (3513010-Y494) – الكمية 1
هذا (شركات 29) is a complex module, likely a relay valve or ABS modulator. ال Relay Logic is that this valve receives a low-volume “إشارة” from the driver’s foot valve and opens to deliver a high-volume, high-pressure blast of air from a nearby reservoir directly to the rear brake chambers. This eliminates the “lag” that would occur if the air had to travel all the way from the cab, صنع خط الفرامل فاو J6P سريع الاستجابة.

خط الفرامل فاو J6P: Complete 30-Part Breakdown

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 30 component groups in the خط الفرامل فاو J6P تجميع FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذه القائمة ضرورية لأي خدمة من خط الفرامل فاو J6P.

المواصفات الأساسية

المواصفات ل خط الفرامل فاو J6P يتم تعريف النظام من خلال تعقيده, multi-circuit pneumatic design, ensuring fail-safe operation. A leak-free خط الفرامل فاو J6P is the most critical safety system on the vehicle.