technical. A metal cylinder fitted round the full length of the core of an electromagnetic relay to modify the speeds of opening and closing. Cf. slug…
单词 | θ77690 |
释义 | the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > controlling device or process > [noun] > modifying device (2) sleeve1921 technical. A metal cylinder fitted round the full length of the core of an electromagnetic relay to modify the speeds of opening and closing. Cf. slug… slug1928 A metal cylinder fitted round the end of the core of an electromagnetic relay to modify the speeds of opening and closing. Cf. sleeve, n. 7d. |
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