关于本版“CGEM设计缺陷”帖子回收的说明
首先声明，此贴并未违反任何版规，且作者能够对厂制器材做深刻的剖析，实乃广大爱好者的楷模！由于目前作者正在同厂家和相关部门沟通协商处理事宜。因此原文作者要求本版暂时回收此贴，以善意的姿态等待厂家和代理商的合理答复。一旦作者提出要求，本版会立即将此贴恢复。同时，也希望厂家和代理商能够正视同好的合理要求，妥善解决此事！
:victory:膜拜韦香主 可能是驱动电路方面的问题不是电机的问题 继续关注，有问题不怕，最重要是面对问题和解决问题。 :lol
要让牧夫有关部门NB起来 很关心最后结果如何。我这还一台CGEM呢。 ::070821_02.jpg::百度的百度快照还是可以看 多谢大宝帮我发这个声明！
因为厂家也很积极帮忙分析原因，我也觉得问题的结论最好等厂家调查清楚，所以我同意了暂时屏蔽掉那个帖子的要求。
这款赤道仪国内用家少，貌似我是第一个报这问题的。欢迎其它用家，或对此赤道仪有兴趣的同好一块交流。 什么情况？
路过的不明真相群众 天行有常 发表于 2011-11-3 19:12 static/image/common/back.gif
什么情况？
路过的不明真相群众
赤道仪的跟踪问题，小猪认为是电机本身的设计缺陷，那是他自己通过拆开实验发现的。
不明真相的同学可以看看这里
http://www.crux-gd.org/?p=765 反正有同学有兴趣，就在这里继续讨论下，分析下问题
我这情况应该不算个案了，我发现问题后google了一下，发现之前有鬼佬在讨论：
http://tech.groups.yahoo.com/group/CelestronCGEM/message/8361
不过他说的原因可能不太一样
我回帖之后，有鬼佬在讨论电机问题：
http://tech.groups.yahoo.com/group/CelestronCGEM/message/9101
Seems to me like the stator is stopping in between the steps of the magnetic
field inside the motor.
IMO
Mitch 然后这里有个也很牛的鬼佬，他貌似是提供这类赤道仪的 "Hypertune" 的服务的，应该就是帮精细微调，使转动啊跟踪啊更好
http://tech.groups.yahoo.com/group/CelestronCGEM/message/9123
下面是他对于Celetron 电机的说法
Hello Ken
It will allways do this unless the motor rotor bushing fit with a bit of
friction. The motor thay use have 3 flats on the rotor so these motors, all of
them, will have 6 spots that cog. No if and or buts about this. Celestron could
of specified the 5 flat rotor in these motors and we would not be seeing these
problem. One of our members has fixed this cogging by adding a bit of friction
to the rotor shaft. I found the manufactor of these motors and spoke to them
about this and was told that there is a 5 flat motor but it is not what was
ordered by Celestron. Thay also suply motor/gear head for Mead and others as
well. Sorry I'm no help to you and I have not found a "drop in" as of yet. But I
have been looking into a replaacement motor to use with the gear head that in
the mount now. Again, not a drop in and there is the issue of safely removeing
the rotor shaft pinnon gear as well.
Steve.
Cloudy Night 上同样有鬼佬在讨论赤纬轴的导星问题
http://www.cloudynights.com/ubbthreads/showflat.php/Cat/0/Number/4279169/page/4/view/collapsed/sb/9/o/all/fpart/1
看第四楼那个导星数据图
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