產(chǎn)品特點
(1) 即可做標準磁羅經(jīng)使用，也可兼做操舵磁羅經(jīng)使用，縮小了駕 駛室的使用面積和鋼鐵駕駛室內(nèi)校正磁羅經(jīng)的難點。
(2) 鏡筒可以高低調(diào)節(jié)，左右旋轉(zhuǎn)，使平面發(fā)射鏡上的度盤影像適 應(yīng)舵手的視平線而便于觀察航向。
(3) 在駕駛室內(nèi)控制投影照明燈光線的強弱，可根據(jù)要求不論白天 或夜間均可使度盤的影像清晰。
C G Y - 1 6 5 投影磁羅經(jīng) CGY-165 Projection Magnetic Compass
CGY-165投影磁羅經(jīng)是根據(jù)磁羅經(jīng)國家標準GB/T 141083-93《船用A級磁羅經(jīng)通用技術(shù)條件》設(shè)計制造的，適用于各種類型的 船舶上指示方位和航向。磁羅經(jīng)安裝在駕駛室頂，羅經(jīng)柜中的鏡筒（光學(xué)投影裝置）由羅經(jīng)柜基座下方伸入駕駛室內(nèi)，在鏡筒端部的平面反射鏡上顯示出羅盆度盤的部分扇型影像。
CGY-165 Projection Magnetic Compass is designed and manufactured by Standard GB/T 141083-93《A Class Magnetic compass technology term for shipping》.It canshow the direction and the vessels position in shipping. The Magnetic Compass installs on the top of cab.The binnacle’s drawtube extends into cab by the bottom of foundation.The plane mirror of drawtube reflects partial fan-shaped image of compass bowl ferry.
Primary Characteristic:
(1) Using as standard compass or steering compass. Reducing the area of cab and difficulty of compass adjusting in steel cab.
(2) In order for convenient observation to adjust the drawtube up and down and circumvolve it right and left.
(3) Adjusting the brightness of projector illumination for clear image of the card whether day or night.
主要技術(shù)參數(shù) MAIN TECHNICAL DATA
項 目 | 數(shù) 據(jù) |
刻度盤直徑 Card Diameter |
φ165mm |
刻度盤分度值 Graduation |
1°(0 ~ 360°) |
指向誤差 Direction Error |
≤0.5° |
半周期 Swing semi-period |
＞9.3 s |
摩擦誤差 Friction error |
≤0.1° |
半圓自差校正能量 Semicircular deviation correction |
≥45° |
象限自差校正能量 Quadrant deviation correction |
≥10° |
傾斜自差校正能量 Heeling error correction |
-75μT ~ +75μT |
環(huán)境溫度 Operation temperature |
-30℃ ~ +60℃ |
鏡筒伸縮范圍 Extension range of tube |
±50mm |
投影放大倍率 Balopticon amplificatory ratio |
≈1×2 |
佛氏鐵校正能量(θ=67°） Flinders' bar correction |
＞15° |
照明光源 Illumination |
220V/40W 24V/40W |
外形尺寸 Overall Dimensions | 802×480×1340mm |
安裝孔尺寸 Installation Dimensions | φ424; 4-22×40 |
重量（約） Net Weight | 76kg |
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