《UL 1004-1994[Chinese]》.pdf

UL 1004 – 电动机 共34 页 第1 页 UL 1004 标 准 电 动 机 第1 版-1972 年12 月 第2 版-1977 年2 月 第3 版-1984 年5 月 第4 版-1989 年5 月 第5 版 1994 年6 月3 日 包括直接从以下确定要求的注解有效期是由UL 公司订立的。 标准的修订本将带有出版修订和增加章节的出版日期。UL 标准是唯一现行的体现最近适用的修 订，所有逐条的信息都伴随着新的修订要求。 ISBN 1-55989-608-6 修订◎1997，2001UL 公司 UL 1004 – 电动机 共34 页 第2 页 目 录 总则 1 范围 ····························································································································4 2 参考 ····························································································································4 2A 术语 ·····························································································································4 3 部件 ····························································································································· ·6 4 计量单位 ······················································································································6 5 电流/功率关系 ·············································································································6 结构 6 机座和壳体······················································································································9 7 机械装配························································································································10 8