قسطرة توصيل الفلورايد FAW J6P: تفصيل 18 الأجزاء المهمة لنظام تكييف الهواء المقاوم للتسرب

Welcome to this complete analysis of the قسطرة توصيل الفلورايد FAW J6P (A/C Refrigerant Hose) نظام FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. This is the complete plumbing network for the A/C. هذا الدليل تفاصيل 18 critical parts that form the high and low-pressure refrigerant lines.

ال قسطرة توصيل الفلورايد FAW J6P system is the set of flexible hoses that connect all the main A/C components: the compressor, the condenser, and the evaporator. These are not simple tubes; they are multi-layer, barrier-style hoses designed to handle extreme pressure (حتى 350+ رطل لكل بوصة مربعة) and prevent refrigerant from escaping.

This teardown will analyze the three main refrigerant lines: the high-pressure “discharge” line, the high-pressure “liquid” line, and the low-pressure “شفط” line. We will also examine the network of brackets and clamps that secure this قسطرة توصيل الفلورايد FAW J6P نظام.

لفني, a leak in the قسطرة توصيل الفلورايد FAW J6P is a common and critical failure. These leaks, often caused by vibration-induced chafing, هي #1 cause of A/C system failure. Understanding the correct routing and clamping is essential for a reliable A/C repair.

جوهر 1: The A/C Refrigerant Hoses (ال “Catheters”)

This group contains the three main “plumbing” lines of the قسطرة توصيل الفلورايد FAW J6P نظام, which are responsible for transporting the refrigerant.

1. عنصر: ‘Flexible High-Pressure Pipe Assy – Compressor to Condenser’ (8108080-14B-C00) – الكمية 1
هذا (علامة 9) هو “discharge line.” It carries hot, high-pressure gas from the compressor to the condenser. It must withstand the highest temperatures and pressures in the system.

2. عنصر: ‘Flexible High-Pressure Pipe Assy – Condenser to Evaporator’ (8108130-71U-C00) – الكمية 1
هذا (علامة 6) هو “liquid line.” It carries cooled, high-pressure liquid from the condenser/drier to the cab’s expansion valve. Its small diameter is essential for maintaining liquid pressure.

3. عنصر: ‘Flexible Low-Pressure Pipe Assy – Evaporator to Compressor’ (8108060-14B-C00) – الكمية 1
هذا (علامة 8) هو “suction line.” It is the largest-diameter hose and carries cold, low-pressure gas from the evaporator back to the compressor to be re-pressurized.

ال “Barrier Hose” منطق: All three of these قسطرة توصيل الفلورايد FAW J6P hoses are advanced “barrier” خراطيم. They have an inner Nylon lining to prevent the tiny R134a refrigerant molecules from permeating through the rubber, a textile braid for pressure-holding, and an outer EPDM rubber cover to resist engine heat and abrasion.

ال “Crimp & Form” منطق: Each hose is an ‘Assy’ because it is permanently crimped to precision-bent aluminum tubes. These tubes create the exact angles needed to connect to the components without kinking the hose. A leak in the قسطرة توصيل الفلورايد FAW J6P is often at these crimp points or from chafing.

جوهر 2: ال “Routing & حماية” منطق (بين قوسين & المشابك)

This group of hardware is just as important as the hoses. Its sole function is to secure the قسطرة توصيل الفلورايد FAW J6P system and prevent movement.

1. عنصر: ‘Bracket’ (8116121-22ش) – الكمية 1
2. عنصر: ‘L-Shaped Bracket B Assy’ (8108160-70ش) – الكمية 1
3. عنصر: ‘L-Shaped Bracket Assy’ (8108150-70ش) – الكمية 1
هؤلاء (علامة 11, 13, 17) are the main structural steel brackets. They are the fixed anchor points that bolt to the truck’s engine or chassis, providing a secure mounting location for the clamps.

4. عنصر: ‘Clamp Assy E’ / ‘Clamp Assy A’ / ‘Clamp Assy’ (8108075-50أ / 8108065-50أ / 8108095-70ش)
هؤلاء (علامة 2, 3, 16) are the specialized, rubber-isolated “C-clamps” that wrap around the hoses. They bolt to the brackets (على سبيل المثال, علامة 11) and securely hold the hoses.

5. عنصر: ‘Plastic Strap’ (T67427946) – الكمية 5
هؤلاء (علامة 5) are high-temperature Nylon zip-ties used to secure hoses together or away from hot surfaces.

ال “Anti-Chafe” منطق: This is the single most important logic for the entire قسطرة توصيل الفلورايد FAW J6P. The diesel engine vibrates constantly. If the hoses are not 100% secured by these clamps and brackets, they *will* rub (“الغضب”) against the engine or frame. This rubbing will eventually saw a pinhole in the hose, causing a refrigerant leak. هذه الأقواس هي “anti-leak” نظام.

منطق الخدمة: A technician *must* reinstall every single clamp, قوس, and strap when replacing a hose. Failing to do so guarantees that the new قسطرة توصيل الفلورايد FAW J6P hose will fail prematurely from chafing.

جوهر 3: ال “Fastening” منطق (The Hardware)

This group contains all the various bolts and nuts used to assemble the قسطرة توصيل الفلورايد FAW J6P‘s mounting system.

1. عنصر: "الترباس المختلط."’ (CQ1460612, CQ1460625, CQ1460630, CQ1460635, CQ1461230, CQ1460616, CQ1461235)
هؤلاء (علامة 1, 4, 7, 10, 14, 15, 18) are all ‘Combination Bolts’. This means they have pre-installed, captive washers. This is an assembly-line efficiency and anti-vibration feature. It guarantees a lock washer is used on every connection to prevent loosening.

ال “Different Size” منطق: The parts list specifies 7 different part numbers for these bolts. This is intentional. Each bolt has a precise length and diameter (على سبيل المثال, M6, M12) required for its specific location. A technician cannot mix these up. Using the wrong size bolt will cause a loose fit or strip the threads.

2. عنصر: ‘Hex Nut’ (CQ34012) – الكمية 2
هذا (علامة 12) M12 hex nut is used to secure the ‘Bracket’ (علامة 11) to a stud.

منطق الخدمة (الأجهزة): A technician must practice extreme “hardware discipline” when servicing the قسطرة توصيل الفلورايد FAW J6P. All bolts, المكسرات, and clamps must be saved, identified, and re-installed in their exact original locations to prevent vibration, chafing, and leaks.

قسطرة توصيل الفلورايد FAW J6P: Complete 18-Part Breakdown

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 18 أنواع المكونات المحددة ل قسطرة توصيل الفلورايد FAW J6P النظام على FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة.

المواصفات الأساسية

المواصفات ل قسطرة توصيل الفلورايد FAW J6P system are defined by its role as a high-pressure, multi-layer refrigerant transport network.