皮带跑偏问题-寻求大虾帮忙

bbred320

各位同仁，请帮忙解释下面的内容：

1、belt runs to one side along the conveyor.
2、belt run off at head and tail pulley.
3、one section of belt runs to one side of the conveyor.
4、belt runs to one side throughout its entire length at a specific location.
请问下第一项与第四项有什么区别？

Too stiff a belt carcass or too steep a through angle causes the belt to ride on the edges, thus avoiding steering influences of the idlers. Similar effects can be experienced by a deformed cross section of the belt carcass occurring after some use.
请大虾们版主们解释下是什么意思。

深表谢谢！

abc88565666

我外语不行  如果行肯定能解决

jinlishuini

我只知道国产的，先翻译过来才能解决

sys198200

楼主是不是打错了? 1、带运行一边没传送带。2、带跑在头部和尾部滑轮。3、？。4、带运行一方在其整个长度的特定位置。
Too stiff a belt carcass or too steep a through angle causes the belt to ride on the edges, thus avoiding steering influences of the idlers
可理解为：过于僵硬的皮带整体或太陡峭一角的原因，通过带座的边，从而避免方向盘影响到别人。其它的我就不懂了，是不是打错了。

sys198200

1、带运行一边沿着传送带。我打错了。