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أغرب أعطال السيارات . أعطال الكهرباء

09 October 2025

هشام عيد

خط المقالة

أغرب أعطال السيارات . عطل في دائرة الكهرباء الواصلة إلي الموبينة

دائرة الكهرباء في محرك السيارة مسؤولة عن تشغيل مكونات حيوية مثل نظام الإشعال، شحن البطارية، وتشغيل الحساسات ووحدات التحكم. من أبرز أعطالها:

ضعف أو انقطاع في التيار الكهربائي: يؤدي إلى صعوبة تشغيل المحرك أو توقفه فجأة.
تلف البواجي أو الكويلات: يسبب تفتفة أو عدم انتظام في عمل المحرك.
خلل في الدينامو أو البطارية: يؤدي إلى ضعف شحن النظام الكهربائي وانطفاء السيارة أثناء التشغيل.
تآكل أو تلف في التوصيلات والأسلاك: قد يسبب دوائر قصر أو فقدان الاتصال بين المكونات.
عطل في وحدة التحكم (ECU): قد يؤدي إلى ظهور لمبة المحرك وتوقف بعض الأنظمة.

تشخيص هذه الأعطال يتطلب فحصًا دقيقًا باستخدام أجهزة قياس وفحص إلكترونية.

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