{"id":2448,"date":"2025-06-19T19:35:58","date_gmt":"2025-06-19T11:35:58","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/eft-immunity-measurement\/"},"modified":"2025-07-03T15:21:41","modified_gmt":"2025-07-03T07:21:41","slug":"eft%e3%82%a4%e3%83%9f%e3%83%a5%e3%83%8b%e3%83%86%e3%82%a3%e6%b8%ac%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ja\/%e8%a3%bd%e5%93%81\/eft%e3%82%a4%e3%83%9f%e3%83%a5%e3%83%8b%e3%83%86%e3%82%a3%e6%b8%ac%e5%ae%9a\/","title":{"rendered":"IEC 61000-4-4 \u96fb\u6c17\u7684\u9ad8\u901f\u30c8\u30e9\u30f3\u30b8\u30a7\u30f3\u30c8\u767a\u751f\u5668"},"content":{"rendered":"

EFT61000-4 EFT\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u8a66\u9a13\u5668\u306f\uff0cEFT\u6e2c\u5b9a\u306e\u7279\u6027\u53ca\u3073\u8981\u4ef6\u306b\u5f93\u3063\u3066\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\uff0c EMS\u6e2c\u5b9a\u306e\u7406\u60f3\u7684\u306a\u59a8\u5bb3\u6ce2\u6e90\u3067\u3042\u308b\u3002\u9ad8\u3044\u5b89\u5b9a\u6027\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3001\u4f7f\u3044\u3084\u3059\u3055\u306a\u3069\u3001\u512a\u308c\u305f\u6027\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 EFT61000-4\u306f\u82f1\u8a9e\u3068\u4e2d\u56fd\u8a9e\u306eLCD\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u6a19\u6e96\uff1a<\/strong>
\nIEC 61000-4-4<\/a>\/EN 61000-4-4<\/a> \u300c\u96fb\u78c1\u4e21\u7acb\u6027\uff08EMC\uff09\u7b2c 4-4 \u90e8\uff1a\u8a66\u9a13\u53ca\u3073\u6e2c\u5b9a\u6280\u8853-\u96fb\u6c17\u7684\u9ad8\u901f\u904e\u6e21\uff0f\u30d0\u30fc\u30b9\u30c8\u30a4\u30df\u30e5\u30cb\u30c6 \u30a3\u8a66\u9a13<\/p>\n

\u4ed5\u69d8<\/b>:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
LISUN\u30e2\u30c7\u30eb<\/strong><\/td>\nEFT61000-4<\/td>\nEFT61000-4A<\/td>\nEFT61000-4-32A<\/td>\nEFT61000-4A-32A<\/td>\nEFT61000-4-100A<\/td>\nEFT61000-4A-100A<\/td>\n<\/tr>\n
\u51fa\u529b\u96fb\u5727<\/td>\n0~5kV<\/td>\n0\uff5e6kV<\/td>\n0~5kV<\/td>\n0\uff5e6kV<\/td>\n0~5kV<\/td>\n0\uff5e6kV<\/td>\n<\/tr>\n
\u30d1\u30eb\u30b9\u5468\u6ce2\u6570<\/td>\n1kHz~1,000kHz \u9023\u7d9a\u8abf\u6574\u53ef\u80fd<\/td>\n<\/tr>\n
\u6975\u30d1\u30eb\u30b9<\/td>\n\u30dd\u30b8\u30c6\u30a3\u30d6\/\u30cd\u30ac\u30c6\u30a3\u30d6\u3001\u30dd\u30b8\u30c6\u30a3\u30d6\u3068\u30cd\u30ac\u30c6\u30a3\u30d6\u306e\u81ea\u52d5\u4ea4\u66ff<\/span><\/span><\/span><\/td>\n<\/tr>\n
\u5185\u90e8\u62b5\u6297<\/td>\n50\u03c9 \u00b120%\u30011000\u03c9 \u00b120%<\/td>\n<\/tr>\n
\u30d1\u30eb\u30b9\u7acb\u3061\u4e0a\u304c\u308a\u6642\u9593<\/td>\n5ns \u00b130%<\/td>\n<\/tr>\n
\u30d1\u30eb\u30b9\u5e45\uff0850\u03a9\u6642\uff09<\/td>\n50ns \u00b130%<\/td>\n<\/tr>\n
\u30d1\u30eb\u30b9\u5e45\uff081k\u03a9\u6642\uff09<\/td>\n35ns\uff5e150ns<\/td>\n<\/tr>\n
\u30d1\u30eb\u30b9\u9577<\/td>\n0.01ms~20ms<\/td>\n<\/tr>\n
\u30d1\u30eb\u30b9\u5468\u671f<\/td>\n100ms~500ms<\/td>\n<\/tr>\n
\u8a66\u9a13\u6642\u9593<\/td>\n1s~9999s<\/td>\n<\/tr>\n
\u30c6\u30b9\u30c8\u6a5f\u80fd<\/td>\n\u30c6\u30b9\u30c8\u30e2\u30fc\u30c9\u307e\u305f\u306fIEC\u898f\u683c\u306e\u8a2d\u5b9a<\/td>\n<\/tr>\n
\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\/\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td>\n\u5185\u8535CDN\u300116A\u30013\u76f8\/5\u30e9\u30a4\u30f3<\/td>\n\u5185\u8535CDN\u300132A\u30013\u76f8\/5\u30e9\u30a4\u30f3<\/td>\n\u5916\u90e8CDN\u3001100A\u30013\u76f8\/5\u30e9\u30a4\u30f3<\/td>\n<\/tr>\n
\u52d5\u4f5c\u96fb\u6e90<\/td>\nAC220V\uff08\u30aa\u30d7\u30b7\u30e7\u30f3110V\uff09\u00b110%\u300150\/60Hz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\"\"<\/p>\n

EFT-CLAMP_\u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u30af\u30ea\u30c3\u30d7<\/span><\/p>\n<\/div>\n

RJ45\u30b1\u30fc\u30d6\u30eb\u306e\u3088\u3046\u306a\u901a\u4fe1\u30e9\u30a4\u30f3\u3092\u8a66\u9a13\u3059\u308b\u5834\u5408\u306f\u3001LISUN EFT-CLAMP Capacitive Coupling Clamp\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u307e\u305f\u3001EFT61000-4 EFT\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u30c6\u30b9\u30bf\u30fc\u306b\u5bfe\u5fdc\u3059\u308bEFT-DESK\u306e\u9078\u629e\u3082\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

\n

\"\"<\/p>\n

EFT\u30c6\u30b9\u30c8\u30c7\u30b9\u30af<\/span><\/p>\n<\/div>\n

LISUN EFT61000-4 EFT\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u6e2c\u5b9a - \u30a2\u30d5\u30bf\u30fc\u30bb\u30fc\u30eb\u30b9\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/a>
\n<\/strong>LISUN EFT61000-4 EFT\u30a4\u30df\u30e5\u30cb\u30c6\u30a3\u6e2c\u5b9a\u306f10\u5e74\u4ee5\u4e0a\u5e02\u5834\u306b\u3042\u308a\u3001LISUN\u30a8\u30f3\u30b8\u30cb\u30a2\u30b5\u30fc\u30d3\u30b9\u30c1\u30fc\u30e0\u306f\u3059\u3067\u306b\u4e0a\u8a18\u306e\u30ea\u30f3\u30af\u3067\u30a2\u30d5\u30bf\u30fc\u30bb\u30fc\u30eb\u30b9Q\uff06A\u306e\u307b\u3068\u3093\u3069\u3092\u8981\u7d04\u3057\u3066\u3044\u307e\u3059\u3002\u6a5f\u5668\u306e\u4f7f\u7528\u4e2d\u306b\u7591\u554f\u304c\u751f\u3058\u305f\u5834\u5408\u3001\u3054\u81ea\u8eab\u3067\u307b\u3068\u3093\u3069\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002LISUN\u306f\u3053\u306e\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3057\u7d9a\u3051\u3001\u3088\u308a\u591a\u304f\u306eFAQ\u306f\u3053\u306e\u30c8\u30d4\u30c3\u30af\u306e\u30ea\u30f3\u30af\u3067\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"

The EFT61000-4 EFT immunity tester is especially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS measurement. It has fine performance, such as high stability, high reliability, easy to use etc.\u00a0 EFT61000-4 has LCD touch screen in both English and Chinese. Standard: IEC 61000-4-4\/EN 61000-4-4 \u201cElectromagnetic compatibility (EMC)Part 4-4: Testing and measurement techniques \u2014 Electrical fast transient\/burst immunity test\u201d Specification: LISUN Model EFT61000-4 EFT61000-4A EFT61000-4-32A EFT61000-4A-32A EFT61000-4-100A EFT61000-4A-100A Output voltage 0~5kV 0~6kV 0~5kV 0~6kV 0~5kV 0~6kV Pulse frequency 1kHz~1,000kHz Continuously adjustable Polar pulse Positive\/negative, positive and negative automatic alternation Internal resistance 50\u03a9 \u00b120%\u30011000\u03a9 \u00b120% Pulse rising time 5ns \u00b130% Pulse […]<\/p>\n","protected":false},"author":1,"featured_media":3217,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[202],"class_list":["post-2448","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-eft61000-4"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2448","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/comments?post=2448"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/posts\/2448\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media\/3217"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/media?parent=2448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/categories?post=2448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ja\/wp-json\/wp\/v2\/tags?post=2448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}