GTYD8-JT陀螺經(jīng)緯儀 陀螺經(jīng)緯儀 經(jīng)緯儀
產(chǎn)品概述
GTYD8-JT陀螺經(jīng)緯儀是一種結(jié)合陀螺儀與經(jīng)緯儀功能的高精度定向儀器，專為復(fù)雜環(huán)境下的方位測量設(shè)計。該儀器基于高速旋轉(zhuǎn)陀螺的動力學(xué)特性（定軸性與進動性）及地球自轉(zhuǎn)效應(yīng)，可在南北緯75°范圍內(nèi)快速測定真北方向，不受地形、磁場或晝夜條件影響。其核心功能包括方位角測定、工程放樣及導(dǎo)線測量誤差控制，適用于礦山、隧道、地下工程等場景。儀器采用光學(xué)系統(tǒng)與機械結(jié)構(gòu)優(yōu)化設(shè)計，操作簡便且穩(wěn)定性強，支持多種定向方法如跟蹤逆轉(zhuǎn)點法，滿足不同測量需求。124
技術(shù)特點
GTYD8-JT配備高速陀螺馬達（轉(zhuǎn)速21500轉(zhuǎn)/分）和精密光學(xué)組件（物鏡放大倍數(shù)7.5倍），確保測量精度（方位角中誤差≤±15"）。儀器內(nèi)置逆變器生成三相400Hz交流電驅(qū)動陀螺，工作電流0.75A，支持蓄電池供電（容量3安時），適應(yīng)野外作業(yè)。其自擺周期35秒，制動時間1.5分鐘，兼具高效與可靠性。此外，儀器可通過激光測距設(shè)備擴展功能，實現(xiàn)極坐標(biāo)法新點測定，提升工程應(yīng)用靈活性。1426
應(yīng)用領(lǐng)域
該儀器廣泛應(yīng)用于煤礦、金屬礦的井下定向，以及隱蔽地區(qū)管道、隧道工程的貫通測量。其快速尋北能力可有效控制導(dǎo)線方向誤差積累，配合激光測距儀還可用于坐標(biāo)法測繪。教學(xué)與研究領(lǐng)域同樣適用，為地質(zhì)勘探、大型機械安裝等提供精準(zhǔn)方位基準(zhǔn)。儀器設(shè)計輕便，攜帶方便，適合復(fù)雜環(huán)境下的長期作業(yè)。21417
Product Introduction
The GTYD8-JT Gyro-Theodolite integrates gyroscopic and theodolite technologies for high-precision directional measurement in challenging environments. Utilizing the gyroscopic principles of rigidity and precession, along with Earth s rotation, it rapidly determines true north within 75° latitude, unaffected by terrain, magnetic fields, or daylight. Key functions include azimuth measurement, engineering layout, and directional error control in mining, tunneling, and underground construction. Its optimized optical and mechanical design ensures user-friendly operation and robust performance. 1429
Technical Specifications
Equipped with a high-speed gyro motor (21,500 RPM) and precision optics (7.5x magnification), the GTYD8-JT delivers accurate results (azimuth error ≤±15"). The built-in inverter supplies 400Hz three-phase AC power, while a 3Ah battery supports field operations. With a 35-second swing period and 1.5-minute braking time, it balances efficiency and stability. Compatibility with laser rangefinders enables polar coordinate mapping for expanded applications. 12629
Applications
Ideal for underground mining orientation and tunnel alignment, this instrument minimizes directional errors in surveying. Its rapid north-seeking capability is valuable for academic research and large-scale installations. Portable and durable, it suits long-term projects in diverse environments, ensuring reliable directional benchmarks. 21417
GTYD8-JT陀螺經(jīng)緯儀 陀螺經(jīng)緯儀 經(jīng)緯儀
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