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FC、FO、NC、ROはそれぞれどういう意味ですか?

2019-06-27View Original

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FC、FO、NC、ROはそれぞれどういう意味ですか?
Reply #22019-06-27
FC-故障時閉鎖、FO-故障時開放、
Reply #32019-06-28
計器においてよく使われる略語で、他の専門用語の略ではない。NC-Normally Close:常閉(通常は電源が入っていない状態で閉じている)。RO-RestRICT Orifice:限流孔板
Reply #42019-06-28
FC 故障時閉 FO 故障時開 NC 絶えず閉 NO 絶えず開
Reply #52019-06-28
ROは場所によってはロックオンが有効です

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