產品介紹-蘇一光J2-2光學經緯儀（中英文）
中文介紹：
蘇一光J2-2光學經緯儀是一款專業級光學測量儀器，適用于建筑工程、地質勘探、道路施工等領域的角度測量與定位作業。該產品采用高精度光學系統設計，配備優質玻璃度盤和精密機械結構，能夠實現水平角與垂直角的精確測量。其測角精度達到行業通用要求，可為施工放樣、地形測繪等任務提供可靠數據支持。
儀器主體采用輕量化鋁合金框架配合防震結構設計，在保障測量穩定性的同時提升設備便攜性。望遠鏡系統配備多層鍍膜物鏡，成像清晰銳利，配合可調式目鏡能夠適應不同用戶的觀測需求。水平軸系與豎軸系經過特殊工藝處理，確保轉動靈活且無明顯空回誤差，滿足長時間連續作業的可靠性要求。
操作界面采用符合人體工學的旋鈕布局，功能標識清晰直觀，支持快速對中與整平操作。度盤讀數系統采用數字化視場設計，主副刻度雙線符合讀數法顯著提升數據判讀效率。儀器內置照明裝置可在弱光環境下保持正常作業，標配三腳架適配接口兼容多種安裝方案。
該產品經過嚴格環境測試，可在-20℃至+50℃溫度范圍內穩定工作，防塵防潮性能良好，適應野外復雜工況。注重用戶使用體驗，提供五年核心部件質保服務，并配套專業操作手冊與維護指南。
English Introduction:
The Suyi Optical J2-2 Theodolite is a professional-grade optical measuring instrument designed for angular measurement and positioning tasks in construction engineering, geological exploration, road construction and related fields. Featuring a high-precision optical system with premium glass circles and precision mechanical components, this instrument delivers accurate horizontal and vertical angle measurements that meet common industry requirements for tasks such as construction layout and topographic mapping.
Constructed with a lightweight aluminum alloy frame and shock-resistant structure, the device combines measurement stability with enhanced portability. The telescope system incorporates multi-coated objective lenses for sharp imaging, complemented by an adjustable eyepiece to accommodate individual user preferences. Specially processed horizontal and vertical axis systems ensure smooth rotation with minimal backlash, supporting reliable performance during extended operation.
Ergonomic control knobs and clear functional markings enable rapid centering and leveling operations. The digital field display utilizes a dual-line coincidence reading method with primary and secondary scales, significantly improving data interpretation efficiency. Built-in illumination maintains operational capability in low-light conditions, while the standardized tripod interface ensures compatibility with various mounting solutions.
Rigorous environmental testing verifies stable operation within -20℃ to +50℃ temperature ranges, with dustproof and moisture-resistant characteristics suitable for challenging field conditions. The product is backed by a five-year core component warranty and includes comprehensive user manuals with maintenance guidelines.
