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磁羅經(jīng)方位圈：
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主要用途：
GFC系列磁羅經(jīng)方位圈用于船用A級(jí)標(biāo)準(zhǔn)各種規(guī)格的磁羅經(jīng)上。GFC系列方位圈按照船舶行業(yè)標(biāo)準(zhǔn)GB/T335-2005《船用羅經(jīng)方位圈》設(shè)計(jì)、制造生產(chǎn)的。
GFC series of magnetic compass circle for
marine A-level standard specifications of the magnetic compass，GFC series of azimuth circle
according to the shipping industry standard GB/T335-2005“marine compass circle“design，manufacturing production。
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主要產(chǎn)品規(guī)格：PRODUCT SPECIFICATIONS
型號(hào) Type | 內(nèi)徑尺寸 Inside diameter | 外徑尺寸 Outside diameter | 凈重 Net weight |
GFC-165 | ф226㎜ | ф239㎜ | 1.5㎏ |
GFC-190 | ф247㎜ | ф260㎜ | 1.6㎏ |
GFC-165A | ф247㎜ | ф260㎜ | 1.7㎏ |