船壳:一份报纸在泡沫模子上用乳胶糊了十层,内外各刷两遍环氧树脂,外层再刷两遍光漆,反正是破烂,不上色,将破烂进行到底.表面没怎么处理.若想平滑,可打腻子,但俺不喜欢漂亮.
动力:直流电钻马达(10块),用铝片和环氧树脂做水冷套.
轴系:拉杆天线做轴套,轴承是用柱体螺丝钻3MM孔分别焊到拉杆天线的两端.3MM车床顶针做船轴,螺旋桨是十年前振华的破烂.万向节是C仔的,马达很爆,不敢用自摸品.
舵系:罐头铁皮焊成舵叶,舵杆是自行车辐条,轴套是拉杆天线,摇臂是罐头铁皮加铜质接线头(接线头夹住舵杆),拉杆用回形针做.
电调:振华的坏舵机板,续接3803,因电钻马达电流很大,7.2V打爆我的50A电流表,所以我用10只3803,据说可达200A.
由于我们这里的公园湖清淤泥,暂无法试航.
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[ 本帖最后由 K100 于 2005-12-9 12:39 编辑 ] |