与抽气回路连接的顶针间隙必须与普通不同吗？

是的，需要-0.03mm(-0.0011')至-0.04mm(-0.0016')的间隙，请注意是H7配合，间隙的大小取决于塑性粘度。

是的，需要-0.03mm(-0.0011")至-0.04mm(-0.0016")的间隙，请注意是H7配合，间隙的大小取决于塑性粘度。

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