Close off any openings remaining in the enclosure as a result of the particular design, but which are no longer required.

封闭因特殊需要在外壳保留的但已不再需要的孔。

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This probe may be used to verify the protection of persons against access to hazardous parts, and to verify the mechanical strength of openings in the enclosure or internal barriers.

该探头可用于检测对人的手指误接触危险部件保护，也用来检测接线盒开口机械强度。

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This probe may be used to verify the protection of persons against access to hazardous parts, and to verify the mechanical strength of openings in the enclosure or internal barriers.

该探头可用于检测对人的手指误接触危险部件保护，也用来检测接线盒开口机械强度。

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