【產(chǎn)品中英文技術(shù)介紹】
保護(hù)鏡組件與光電經(jīng)緯儀鏡筒結(jié)構(gòu)原理專題技術(shù)解析
一、保護(hù)鏡組件技術(shù)說明
保護(hù)鏡組件是精密光學(xué)系統(tǒng)的前端防護(hù)裝置，采用多層復(fù)合結(jié)構(gòu)設(shè)計，確保光學(xué)性能與物理防護(hù)的雙重需求。主體由高透光率光學(xué)玻璃或石英材質(zhì)構(gòu)成，表面鍍制寬帶增透膜層，有效降低反射損耗（可見光波段透過率＞98%）。組件內(nèi)置防塵防水密封結(jié)構(gòu)，通過精密機(jī)械加工實現(xiàn)鏡片與金屬框架的應(yīng)力消除裝配，耐受溫度范圍-40℃至+120℃。特殊工況可定制防爆型結(jié)構(gòu)，采用夾層復(fù)合工藝強(qiáng)化抗沖擊性能。安裝接口支持螺紋固定、法蘭盤連接等標(biāo)準(zhǔn)化模式，適配主流光學(xué)設(shè)備尺寸規(guī)格。
應(yīng)用領(lǐng)域：工業(yè)檢測儀器、激光加工設(shè)備、高精度測量系統(tǒng)、醫(yī)療影像設(shè)備等。
二、光電經(jīng)緯儀鏡筒結(jié)構(gòu)原理
鏡筒作為光電經(jīng)緯儀的核心承載單元，采用模塊化分層設(shè)計理念。外層防護(hù)筒體使用鎂鋁合金鑄造，通過拓?fù)鋬?yōu)化技術(shù)實現(xiàn)質(zhì)量減輕35%的同時保持結(jié)構(gòu)剛性（軸向變形量＜0.01mm/m）。內(nèi)部集成精密光路調(diào)整機(jī)構(gòu)，包含可調(diào)焦透鏡組、分光棱鏡定位裝置及光電傳感器安裝基座。熱平衡系統(tǒng)采用梯度導(dǎo)熱材料組合，有效控制鏡筒內(nèi)部溫差（ΔT≤±0.5℃/h）。動態(tài)補(bǔ)償機(jī)構(gòu)通過有限元仿真優(yōu)化，消除機(jī)械傳動引起的微振動（振幅抑制率＞92%）。特殊設(shè)計的導(dǎo)流散熱孔陣列配合相變材料，實現(xiàn)持續(xù)工作狀態(tài)下的穩(wěn)定熱管理。
核心參數(shù)：軸向定位精度≤1μm，徑向跳動公差＜5μm，諧振頻率＞200Hz。
Technical Introduction of Protective Lens Assembly and Photoelectric Theodolite Barrel Structure
I. Protective Lens Assembly Technology
The protective lens assembly serves as the frontline protection for precision optical systems, featuring multi-layer composite construction that ensures both optical performance and physical durability. Manufactured from high-transmittance optical glass or quartz substrates with broadband anti-reflective coating, the assembly achieves over 98% transmittance in visible spectrum. Its hermetic sealing structure incorporates dustproof and waterproof capabilities, utilizing stress-relieving mounting technology between optical elements and metal frames through precision machining. The temperature resistance ranges from -40℃ to 120℃, with optional explosion-proof configuration using laminated composite technology for enhanced impact resistance. Standardized interfaces including threaded mounting and flange connection ensure compatibility with mainstream optical equipment.
Applications: Industrial inspection instruments, laser processing systems, precision measurement devices, medical imaging equipment.
II. Photoelectric Theodolite Barrel Architecture
The barrel structure employs modular layered design as the core load-bearing unit. The outer protective shell utilizes magnesium-aluminum alloy casting with topology optimization, achieving 35% weight reduction while maintaining structural rigidity (axial deformation <0.01mm/m). Internal subsystems integrate adjustable lens groups, beam splitter positioning mechanisms, and photoelectric sensor mounting bases. The thermal management system combines gradient thermal conductive materials to maintain internal temperature stability (ΔT≤±0.5℃/h). Dynamic compensation mechanisms optimized through FEM simulation effectively suppress micro-vibrations (amplitude reduction >92%). Specially designed heat dissipation channels with phase-change materials ensure stable thermal performance during continuous operation.
Key Specifications: Axial positioning accuracy ≤1μm, radial runout <5μm, resonant frequency >200Hz.
本技術(shù)解析著重闡述產(chǎn)品結(jié)構(gòu)設(shè)計原理與性能特點(diǎn)，通過創(chuàng)新性的機(jī)械-光學(xué)協(xié)同設(shè)計方案，為高端光學(xué)儀器提供可靠的技術(shù)支持。所有技術(shù)參數(shù)均基于實驗室環(huán)境實測數(shù)據(jù)，具體應(yīng)用需結(jié)合實際工況進(jìn)行適配調(diào)整。
