{"id":209,"date":"2024-07-14T17:34:47","date_gmt":"2024-07-14T15:34:47","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=209"},"modified":"2025-09-27T17:50:25","modified_gmt":"2025-09-27T15:50:25","slug":"clause-3-how-to-understand-the-definition-of-rated-in-clause-3-1-1-3-1-8","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/vi\/clause-3-how-to-understand-the-definition-of-rated-in-clause-3-1-1-3-1-8\/","title":{"rendered":"Kho\u1ea3n 3 \u2013 C\u00e1ch hi\u1ec3u \u0111\u1ecbnh ngh\u0129a \u201cx\u1ebfp h\u1ea1ng\u201d t\u1ea1i kho\u1ea3n 3.1.1 \u2013 3.1.8"},"content":{"rendered":"C\u00f3 7 m\u1ee5c danh \u0111\u1ecbnh t\u1eeb \u0111i\u1ec1u 3.1.1 \u0111\u1ebfn \u0111i\u1ec1u 3.1.8 ngo\u1ea1i tr\u1eeb \u0111i\u1ec1u 3.1.3, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh, d\u1ea3i \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh, c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o danh \u0111\u1ecbnh, d\u1ea3i c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o danh \u0111\u1ecbnh, d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c, t\u1ea7n s\u1ed1 danh \u0111\u1ecbnh, d\u1ea3i t\u1ea7n s\u1ed1 danh \u0111\u1ecbnh . <br>\u0110\u1ec3 t\u00f3m t\u1eaft m\u1ee5c \u0111\u00edch c\u1ee7a ti\u00eau chu\u1ea9n, \u201c<strong>x\u1ebfp h\u1ea1ng<\/strong>\u201d \u0111\u1ea1i di\u1ec7n cho m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c tham s\u1ed1 \u0111\u01b0\u1ee3c nh\u00e0 s\u1ea3n xu\u1ea5t g\u00e1n cho thi\u1ebft b\u1ecb.<br>\n<br>\nTheo y\u00eau c\u1ea7u c\u1ee7a \u0111i\u1ec1u 7, m\u1ed9t s\u1ed1 th\u00f4ng s\u1ed1 trong nh\u00f3m \u0111\u1ecbnh m\u1ee9c n\u00e0y th\u01b0\u1eddng c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean nh\u00e3n \u0111\u1ecbnh m\u1ee9c; ng\u01b0\u1eddi thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m s\u1ebd x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y theo nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng; \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c v\u00e0 t\u1ea7n s\u1ed1 \u0111\u1ecbnh m\u1ee9c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a ngu\u1ed3n \u0111i\u1ec7n ti\u1ec7n \u00edch \u1edf n\u01a1i s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m v\u00e0 ch\u00fang kh\u00e1c nhau gi\u1eefa c\u00e1c qu\u1ed1c gia, do \u0111\u00f3 c\u1ea7n thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee7a c\u00e1c qu\u1ed1c gia kh\u00e1c nhau; \u0111\u00e2y l\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o <a href=\"https:\/\/iectest.iec.ch\/world-plugs\">trang web<\/a>, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra th\u00f4ng tin v\u1ec1 \u0111i\u1ec1u ki\u1ec7n cung c\u1ea5p \u0111i\u1ec7n c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c qu\u1ed1c gia; d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c ho\u1eb7c \u0111\u1ea7u v\u00e0o c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, v\u00ed d\u1ee5: n\u1ebfu ng\u01b0\u1eddi d\u00f9ng c\u1ea7n m\u1ed9t m\u00e1y s\u01b0\u1edfi ph\u00f2ng m\u1ea1nh m\u1ebd, nh\u00e0 thi\u1ebft k\u1ebf s\u1ebd thi\u1ebft k\u1ebf m\u1ed9t m\u00e1y s\u01b0\u1edfi ph\u00f2ng c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o \u0111\u1ecbnh m\u1ee9c 3000W theo nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi mua, ng\u01b0\u1ee3c l\u1ea1i , n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u00e1y s\u01b0\u1edfi ph\u00f2ng c\u00f3 c\u00f4ng su\u1ea5t r\u1ea5t th\u1ea5p, ch\u1eb3ng h\u1ea1n nh\u01b0 500W tr\u1edf xu\u1ed1ng.<br>\n<br>\nTr\u01b0\u1edbc khi ki\u1ec3m tra theo ti\u00eau chu\u1ea9n, ch\u00fang t\u00f4i c\u1ea7n x\u00e1c nh\u1eadn c\u00e1c gi\u00e1 tr\u1ecb tham s\u1ed1 \u0111\u1ecbnh m\u1ee9c, v\u00ec nhi\u1ec1u th\u1eed nghi\u1ec7m trong ti\u00eau chu\u1ea9n d\u1ef1a tr\u00ean c\u00e1c gi\u00e1 tr\u1ecb tham s\u1ed1 \u0111\u1ecbnh m\u1ee9c \u0111\u1ec3 \u0111\u1eb7t \u0111i\u1ec1u ki\u1ec7n ki\u1ec3m tra, n\u1ebfu c\u00e1c gi\u00e1 tr\u1ecb tham s\u1ed1 \u0111\u1ecbnh m\u1ee9c sai, h\u1ea7u h\u1ebft c\u00e1c k\u1ebft qu\u1ea3 ki\u1ec3m tra c\u1ee7a ch\u00fang t\u00f4i ch\u1eafc ch\u1eafn s\u1ebd sai.<br>","protected":false},"excerpt":{"rendered":"<p>C\u00f3 7 m\u1ee5c danh \u0111\u1ecbnh t\u1eeb \u0111i\u1ec1u 3.1.1 \u0111\u1ebfn \u0111i\u1ec1u 3.1.8 ngo\u1ea1i tr\u1eeb \u0111i\u1ec1u 3.1.3, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh, d\u1ea3i \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh, c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o danh \u0111\u1ecbnh, d\u1ea3i c\u00f4ng su\u1ea5t \u0111\u1ea7u v\u00e0o danh \u0111\u1ecbnh, d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c, t\u1ea7n s\u1ed1 danh \u0111\u1ecbnh, d\u1ea3i t\u1ea7n s\u1ed1 danh \u0111\u1ecbnh . 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