术语 | field replaceable unit(FRU) |
释义 | field replaceable unit(FRU) 现场可更换部件 An assembly that is replaced in its entirety when any one of its components fails. In some cases a field replaceable unit may contain other field replaceable units; for example, a brush and a brush block that can be replaced individually or as a single unit. 一种组合部件,当其中任一组成元件失效时可以作为一个整体更换。在某些情况下,一个 现场可更换部件可能包含另一些现场可更换部件,例如电刷和电刷组,可以个别地更换电刷, 也可以将电刷组作为一个单一部件更换。 |
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