lấy lại mật khẩu

Bước 1: Truy cập vào website theo đường link: https://thuocsi.vn/  

Click vào 1 trong 2 ô tạo tài khoản như hình bên dưới để đăng ký tài khoản.


Bước 2: Chọn một trong những hình thức sau, ứng với trường hợp của bạn.

Bước 3: Điền đầy đủ các nội dung bên dưới khung sau đây. Sau đó Click vào ô tạo tài khoản. Sau đó điền tiếp các thông tin bắt buộc (Các thông tin đánh dấu *).

Bước 4: Sau khi tạo tài khoản khách hàng sẽ được nhân viên điện thoại xác nhận kích hoạt tài khoản.

Bước 5: Đăng nhập tài khoản theo những thông tin vừa đăng ký.

109 thoughts on “Cách đăng ký và đăng nhập tài khoản tại thuocsi.vn”

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  109. Brands that manufacture chronometer watches
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    COSC, or the Controle Officiel Suisse des Chronometres, is the authorized Swiss testing agency that verifies the precision and precision of timepieces. COSC validation is a mark of quality craftsmanship and reliability in chronometry. Not all watch brands follow COSC validation, such as Hublot, which instead follows to its own strict standards with mechanisms like the UNICO, achieving equivalent accuracy.

    The Science of Exact Chronometry
    The central mechanism of a mechanized timepiece involves the mainspring, which supplies power as it unwinds. This mechanism, however, can be susceptible to external factors that may affect its precision. COSC-certified mechanisms undergo rigorous testing—over 15 days in various circumstances (5 positions, 3 temperatures)—to ensure their resilience and reliability. The tests evaluate:

    Average daily rate precision between -4 and +6 seconds.
    Mean variation, highest variation levels, and impacts of thermal changes.
    Why COSC Accreditation Matters
    For watch enthusiasts and collectors, a COSC-accredited watch isn’t just a piece of tech but a proof to lasting excellence and accuracy. It represents a watch that:

    Presents exceptional reliability and accuracy.
    Provides assurance of quality across the entire design of the watch.
    Is apt to hold its value more efficiently, making it a smart choice.
    Famous Timepiece Brands
    Several well-known manufacturers prioritize COSC accreditation for their timepieces, including Rolex, Omega, Breitling, and Longines, among others. Longines, for instance, offers collections like the Archive and Soul, which showcase COSC-validated mechanisms equipped with cutting-edge substances like silicon equilibrium suspensions to boost durability and performance.

    Historical Background and the Development of Timepieces
    The idea of the chronometer originates back to the requirement for precise timekeeping for navigational at sea, emphasized by John Harrison’s work in the 18th cent. Since the formal foundation of Controle Officiel Suisse des Chronometres in 1973, the accreditation has become a standard for evaluating the accuracy of luxury timepieces, sustaining a legacy of excellence in watchmaking.

    Conclusion
    Owning a COSC-validated timepiece is more than an visual choice; it’s a commitment to quality and accuracy. For those valuing precision above all, the COSC certification offers peace of mind, guaranteeing that each accredited watch will operate dependably under various circumstances. Whether for personal contentment or as an investment, COSC-accredited timepieces distinguish themselves in the world of horology, bearing on a tradition of careful chronometry.

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