اقتراح شراء السيارات خرطوم الفرامل

عندما عملائنا شراء السيارات الفرامل خرطوم ، ونحن نريد أن نعطي العوامل الرئيسية التالية :

1 . المواصفات والنماذج :

• القطر الداخلي والخارجي : The inner diameter should match the brake system's pipe fittings to ensure smooth fluid flow. The outer diameter must fit the installation space without interfering with other components.

• طول Select brake hoses of appropriate length based on the vehicle's brake system layout to facilitate installation without compromising system performance.

• مادة High-performance vehicles or racing cars typically use braided silicone brake hoses (commonly known as steel braided hoses) to enhance heat and pressure resistance.

  
  

2 . متطلبات الضغط :

• ضغط العمل The brake system's working pressure is typically around 1000 psi (approximately 70 bar). Therefore, the brake hose's rated working pressure should exceed this value to ensure safety.

• ضغط الانفجار The brake hose's burst pressure should be at least four times the working pressure, i.e., approximately 4000 psi (about 280 bar), to provide sufficient safety margin.

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3 - المعايير والاعتماد :

• ش القياسية : The Society of Automotive Engineers (SAE) has established several standards related to brake hoses, such as the SAE J2494 series, which covers the dimensions and performance requirements for automotive air brake pipe fittings.

  
  

• شهادة نقطة : The U.S. Department of Transportation (DOT) has stringent certification requirements for brake hoses to ensure their performance under high-temperature and high-pressure conditions.

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4 . مقاومة الحرارة :

• نطاق درجة حرارة التشغيل : Brake hoses should withstand the high temperatures of brake fluid, typically required to operate between -40°C and 150°C. High-performance brake systems may require higher heat resistance.
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5 . التوافق :

• نوع سائل الفرامل : Ensure the brake hoses are compatible with the type of brake fluid used (e.g., DOT3, DOT4, DOT5.1) to prevent chemical reactions that could lead to hose aging or damage.
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6 - اختيار الموردين :

• سمعة ونوعية : Choose suppliers with a good reputation and quality assurance to ensure products meet the above standards and requirements.

• خدمات ما بعد البيع : Quality after-sales service can provide timely support and solutions if issues arise with the products.

قبل الشراء ، فمن المستحسن أن يتشاور مع المهنيين أو الفنيين للتأكد من أن اختيار خرطوم الفرامل يتوافق تماما مع المركبات الخاصة بك ومتطلبات الاستخدام .