{"id":13,"date":"2024-06-11T10:14:22","date_gmt":"2024-06-11T08:14:22","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=13"},"modified":"2025-09-27T17:50:27","modified_gmt":"2025-09-27T15:50:27","slug":"foreword-1","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/vi\/foreword-1\/","title":{"rendered":"L\u1eddi n\u00f3i \u0111\u1ea7u-1"},"content":{"rendered":"Ti\u00eau chu\u1ea9n n\u00e0y &#8211; IEC 60335-1 l\u00e0 ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a lo\u1ea1t ti\u00eau chu\u1ea9n 60335 v\u00e0 c\u0169ng l\u00e0 ph\u1ea7n t\u1ed5ng qu\u00e1t, ngh\u0129a l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m \u00e1p d\u1ee5ng cho ti\u00eau chu\u1ea9n n\u00e0y ph\u1ea3i xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ph\u1ea7n n\u00e0y. \u0110\u1ed3ng th\u1eddi, c\u00e1c thi\u1ebft b\u1ecb gia d\u1ee5ng kh\u00e1c nhau c\u1ea7n ph\u1ea3i t\u1ef1 ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n Ph\u1ea7n II hi\u1ec7n h\u00e0nh, k\u1ebft h\u1ee3p Ph\u1ea7n I v\u00e0 Ph\u1ea7n II v\u1edbi nhau. C\u00e1c y\u00eau c\u1ea7u trong ti\u00eau chu\u1ea9n n\u00e0y ch\u1ec9 d\u00e0nh cho an to\u00e0n s\u1ea3n ph\u1ea9m v\u00e0 kh\u00f4ng xem x\u00e9t c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng, hi\u1ec7u su\u1ea5t, ch\u1ee9c n\u0103ng, EMC, v.v. V\u00ec ti\u00eau chu\u1ea9n n\u00e0y ch\u1ec9 xem x\u00e9t \u0111\u1ebfn an to\u00e0n n\u00ean hi\u1ec3u bi\u1ebft chung c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1ec1 \u00fd ngh\u0129a r\u1ed9ng h\u01a1n c\u1ee7a c\u00e1c v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u b\u1edfi ti\u00eau chu\u1ea9n n\u00e0y. V\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n, m\u1ed9t ng\u01b0\u1eddi ti\u00eau d\u00f9ng mua m\u1ed9t chi\u1ebfc qu\u1ea1t \u0111\u1ec3 b\u00e0n ngo\u00e0i ch\u1ee3 nh\u01b0ng \u0111\u1ed9ng c\u01a1 b\u00ean trong qu\u1ea1t kh\u00f4ng quay v\u00e0 kh\u00f4ng th\u1ec3 th\u1ed5i kh\u00ed. 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