AREMA স্ট্যান্ডার্ড 90RA রেল

AREMA standard 90RA rail also be named TR-45 (90 ARA-A) American standard steel rail, this rail is widely used in America. আরেমা টিআর 45 ইস্পাত রেল 90 এলবিএস / ওয়াইডি রেল, এটি মেট্রোর জন্য ব্যবহৃত হয়, খনি এবং কারখানা রেলপথ লাইন, আমরা অর্ডার দ্বারা এটি উত্পাদন করতে পারেন, MOQ হল 500 টন, material SS and HH.

Drawing of AREMA standard 90RA rail

AREMA standard 90RA rail is a type of rail profile specified by the American Railway Engineering and Maintenance-of-Way Association (আরেমা) for use in railway systems. AREMA is a professional association that develops recommended practices and standards for the design, নির্মাণ কাজ, এবং উত্তর আমেরিকায় রেলওয়ে অবকাঠামো রক্ষণাবেক্ষণ.

AREMA standard 90RA rail profile is designed to provide a stable and durable track for heavy-duty railway applications, such as mainline freight and passenger trains. It has a distinctive shape with a broad base and a gradual taper towards the top, providing excellent load-bearing capacity and resistance to wear and fatigue.

The 90RA rail is typically made of high-quality steel and undergoes stringent quality control measures during production to ensure its reliability and performance. The rail must meet specific requirements for hardness, ductility, and dimensional accuracy, as well as various other factors such as surface finish, সরলতা, and uniformity of cross-section.

Proper installation and maintenance of AREMA standard 90RA rail are essential for ensuring safe and efficient railway operations. The rail must be securely fastened to the track bed and regularly inspected for any signs of wear or damage. Regular inspections are conducted to check for any signs of wear, বিকৃতি, অথবা ভুল বোঝাবুঝি. Any issues detected are promptly addressed through repairs or replacements to maintain the integrity and functionality of the rail system.

The 90RA rail profile is compatible with various types of railway vehicles, making it a versatile option for heavy-duty railway applications. Its unique design provides a stable and durable track, reducing noise and vibration while enhancing passenger comfort. উপরন্তু, the broad base of the rail profile offers superior load-bearing capacity, supporting the weight of even the heaviest trains.

সংক্ষেপে, AREMA standard 90RA rail is a vital component in railway systems, providing a stable and durable track for heavy-duty railway applications. Its robust construction and precise design make it an essential part of railway infrastructure, contributing to the safe and efficient movement of people and goods across North America. Proper installation and maintenance are crucial for ensuring the long-term reliability and performance of the rail system. AREMA standards provide guidelines for ensuring the safety and reliability of railway infrastructure in North America.