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Renishaw公司新近推出了一种新型的机动接触式触发测头──TP20．使用这种测头时,无需专职人员就可以手动或自动方式改变测头触针的配置方式。TP20测头同所有已使用Renishaw公司TP20接触式触发测头的手动或CNC坐标测量机兼容。它采用了一种类似5通的机动触发机构，单向重复性指
Renishaw recently introduced a new type of touch trigger touch probe ─ ─ TP20. With this type of probe, the configuration of the stylus can be changed manually or automatically without the need for a dedicated staff. The TP20 touch probe is compatible with all manual or CNC CMMs that have been tested with the Renishaw TP20 touch trigger probe. It uses a similar 5-way mobile trigger mechanism, one-way repeatability means