SH21级发动机,做个新活塞顺便再做个后盖。
咸鱼200块收的SH21级。成色还行,活塞磨损严重能自己滑到缸套上端,里面轴承有锈。但缸套铮亮铮亮的只有些许划痕。卖家用的油应该也是质量好的油,重新做了活塞后缸压非常好,跟新的一样。塑料后盖太垃圾了,变形严重,重新给它做一个http://image.rcfans.com/pic/20220525/1653490232653275_89.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
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塑料后盖? 我只能说太牛b了,这样能拯救不少引擎https://app.rcfans.com/public/emotion/face_068.png 同款sh21也是轴承有锈哈哈不过照用不误https://app.rcfans.com/public/emotion/face_029.pnglz有没有感觉这款发动机的单向设计使得单向坏的特别快?
http://image.rcfans.com/pic/20220525/1653493313414398_867.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20 手艺人,技术人,必须顶,希望以后能造福模友。 活塞卖吗 转子发动机 发表于 2022-05-25 23:04
塑料后盖?
是塑料,但是它是功能性塑料,泡沫其实也是塑料,塑料分很多种,后盖用这种功能性塑料没毛病。 扑克兔 发表于 2022-05-26 00:28
是塑料,但是它是功能性塑料,泡沫其实也是塑料,塑料分很多种,后盖用这种功能性塑料没毛病。
发动机上用这种材料,没有金属稳定的,完全就是省成本。要真是这种材料好好引擎都用了 JKDITO 发表于 2022-05-25 23:44
同款sh21也是轴承有锈哈哈不过照用不误lz有没有感觉这款发动机的单向设计使得单向坏的特别快?
同感,觉得单向在发动机外面会好点 扑克兔 发表于 2022-05-26 00:26
活塞卖吗
暂时没打算做活塞卖https://app.rcfans.com/public/emotion/face_043.png