ضاغط هواء فاو J6P: تفكيك 7 الأجزاء المهمة لقوة هوائية لا تشوبها شائبة

مرحبا بكم في هذا التفكيك الخبير لل ضاغط هواء فاو J6P (عاصي الرئيسي P/N 3509010-382). هذا هو “compressed air generator” للمحرك على FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة.

هذا ليس ملحقًا اختياريًا; it is a safety-critical “تجميع المنطق” ل 7 أنواع المكونات. إنه “منطق” is to convert engine rotational power into high-pressure (120-150 رطل لكل بوصة مربعة) compressed air, which is the lifeblood of the truck’s most critical systems: الفرامل الهوائية, the clutch assist, the air suspension, and the horn.

ال “منطق المتانة” is the most important feature of this ضاغط هواء فاو J6P. Unlike a belt-driven compressor, this unit is “gear-driven” (see Comp 1, ‘Driven gear’). هذا “Gear-Drive Logic” means it is directly integrated with the engine’s internal timing train. هذا هو “life-of-the-engine” حل, as there is no belt to slip, break, or wear out—a critical design choice for a vehicle where a loss of air pressure means a total loss of braking. هذا ضاغط هواء فاو J6P is a piston-style pump, which requires its own lubrication and cooling.

يعد هذا الدليل الفني موردًا أساسيًا لفنيي المحركات, chassis specialists, ومديري قطع الغيار. We will deconstruct the entire 7-component-type group. سنقوم بتحليل “Air Generation Logic” (the compressor assembly itself), ال “Gear-Drive Logic” (the drive gear), ال “Critical Lubrication Logic” (the oil inlet pipe and seals), و “ختم & المنطق السحابي” (the hollow bolts and gaskets) that define this ضاغط هواء فاو J6P.

جوهر 1: ال “Air Generation” منطق (عنصر 3)

This component is the main assembly, ال “مضخة” نفسها. Its logic is to convert the engine’s rotational power into high-pressure compressed air.

1. عنصر: ‘Air compressor w/ pipe joint assy’ (3509010-382)
هذا (شركات 3) هو جوهر ضاغط هواء فاو J6P حَشد. هذا هو “piston pump” تصميم, essentially a miniature, single-cylinder (or twin-cylinder) engine that works in reverse. It is driven by the ‘Driven gear’ (شركات 1), which turns an internal crankshaft and drives a piston up and down.

ال “Valve Logic” داخلي. على “down-stroke,” the piston creates a vacuum, pulling in fresh, filtered air from the engine’s air intake via an “inlet reed valve.” على “up-stroke,” it compresses this air to 120-150 رطل لكل بوصة مربعة. This high-pressure air forces open an “outlet reed valve” and is pushed into the ‘pipe joint assy’ (the outlet), heading to the truck’s air tanks.

ال “المنطق الحراري” أمر بالغ الأهمية. Compressing air creates an immense amount of heat. هذا ضاغط هواء فاو J6P يكون “liquid-cooled.” It features an internal “سترة المياه” (ممرات المبرد) in its own cylinder head. Engine coolant is routed *through* the compressor body, where it absorbs this heat and carries it back to the main radiator. This is the only way the compressor can run continuously (أ “100% duty cycle”) without seizing. ال “pipe joint assy” specifies that this is the version of the ضاغط هواء فاو J6P that includes the critical outlet fittings.

جوهر 2: ال “Engine-Drive” منطق (عنصر 1)

هذا المكون “منطق” is to provide a reliable, “no-slip” power source for the ضاغط هواء فاو J6P.

1. عنصر: "تروس مدفوعة." – ضاغط الهواء’ (1006047-29د)
هذا (شركات 1) هو “Power Input Logic.” هذا هو واجب ثقيل, hardened steel gear. إنه “منطق” is to mesh *directly* with a gear on the engine’s “Timing Gear Train” (often the camshaft gear or an idler gear). هذا “Gear-Drive” design is the “Reliability Logic” for this safety-critical system. It *cannot* be driven by a belt, because a slipping or broken belt would mean an instant loss of brakes. This gear-on-gear connection ensures the ضاغط هواء فاو J6P is *always* spinning when the engine is running.

ال “Helical Logic” of the gear teeth is also important. The teeth are “helical” (cut at an angle), not “spur” (مستقيم). هذا التصميم “منطق” allows the teeth to engage gradually and quietly. This reduces the “أنين” (NVH) of the gear train and, والأهم من ذلك, reduces the “حمل الصدمة” on the teeth as they mesh. This is essential for the long-term durability of the ضاغط هواء فاو J6P‘s drive system.

جوهر 3: ال “Critical Lubrication” منطق (عنصر 7)

تمثل هذه المجموعة “دعم الحياة” نظام ل ضاغط هواء فاو J6P. A piston pump cannot run dry.

1. عنصر: ‘Engine oil inlet pipe assy – ضاغط الهواء’ (3509050-29د)
هذا (شركات 7) هو “Pressure Feed Logic.” إنه “منطق” is to be a high-pressure, rigid steel pipe that “taps” ينظف, pressurized oil directly from the engine’s main “oil gallery” (likely on the side of the engine block). This pipe’s “منطق” is to provide a constant, pressurized stream of oil *into* the ضاغط هواء فاو J6P‘s internal crankcase.

This oil performs two critical functions:

• تشحيم: It lubricates the compressor’s own internal crankshaft, المحامل, and piston cylinder wall.
• تبريد: إنه يوفر “splash cooling” to the underside of the compressor’s piston, drawing heat away and transferring it back to the engine’s main oil supply.

فشل في هذا “Lubrication Logic”—a clogged pipe, a loose “hollow bolt” (شركات 5), or a failed “copper gasket” (شركات 6)—will starve the ضاغط هواء فاو J6P of oil. This will cause it to overheat and seize in a matter of minutes, disabling the truck’s entire air system.

جوهر 4: ال “ختم & قفل” منطق (جميع الآخرين)

هذه المجموعة النهائية “منطق” هو توفير آمنة, مقاوم للاهتزاز, and *leak-proof* mounting for the ضاغط هواء فاو J6P and its fluid lines.

1. ال “Structural Fastener” منطق (عنصر 4)
"الترباس شفة السداسي."’ (Q1841035), of which there are three (3), هو “منطق التركيب.” These are the high-tensile bolts that hold the entire ضاغط هواء فاو J6P حَشد (شركات 3) to its ‘support’ on the engine block. ال “منطق شفة” (built-in washer) is critical for resisting the “هزاز” vibration of the piston pump, ensuring the bolts do not “يمشي” مرتخي.

2. ال “Fluid Transfer” منطق (عناصر 5, 6)
هذا هو “Plumbing Hardware Logic” for the ‘Oil inlet pipe’ (شركات 7).

• ‘Hollow bolt’ (3509053-29د): القائمة تدعو لاثنين (2) من هؤلاء “banjo bolts.” هُم “منطق” is to allow fluid (زيت) to flow *through* them, connecting the oil pipe to the engine block and to the ضاغط هواء فاو J6P مدخل.
• ‘Copper gasket 10×16’ (س/WC3403-1994): القائمة تدعو لأربعة (4) من هؤلاء. هذا “Crush Washer Logic” أمر بالغ الأهمية. اثنين (2) gaskets are used *per* hollow bolt (one on each side of the banjo fitting). The soft copper “crushes” عندما تشديد, خلق الكمال, الضغط العالي, high-heat seal for the engine oil.

3. ال “الختم الرئيسي” منطق (عنصر 2)
The ‘O-ring’ (Q734B1400265) هو “Mounting Gasket Logic.” هذا (شركات 2) is the large, high-temperature O-ring that seals the entire mounting flange of the ضاغط هواء فاو J6P إلى كتلة المحرك. إنه “منطق” is to seal two things: 1) It seals the “محرك العتاد” (شركات 1) inside the timing case, preventing a massive oil leak. 2) It seals the “oil drain” path, allowing hot oil from the compressor’s crankcase to drain *back* into the engine’s main crankcase. A failure of this one O-ring will result in a major oil leak.

FAW J6P Air Compressor Parts List & تحديد

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 7 أنواع المكونات المحددة في هذا ضاغط هواء فاو J6P تجميع FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة.

المواصفات الأساسية

المواصفات ل ضاغط هواء فاو J6P are defined by its function as the primary air generator for the vehicle’s safety-critical brake system.