{"id":14925,"date":"2024-03-26T09:48:50","date_gmt":"2024-03-26T01:48:50","guid":{"rendered":"http:\/\/www.erun-tech.com\/?post_type=product&#038;p=14925"},"modified":"2024-03-27T20:14:55","modified_gmt":"2024-03-27T12:14:55","slug":"zidonghuayibiaotai","status":"publish","type":"product","link":"http:\/\/www.erun-tech.com\/vi\/product\/zidonghuayibiaotai","title":{"rendered":"B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng"},"content":{"rendered":"<h2><\/h2>\n<h2 style=\"text-align: center;\">B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng<\/h2>\n<div><strong>C\u01a1 s\u1edf ph\u00e1p l\u00fd: \"Quy \u0111\u1ecbnh v\u1ec1 qu\u1ea3n l\u00fd \u0111\u00e0o t\u1ea1o thuy\u1ec1n vi\u00ean c\u1ee7a C\u1ed9ng h\u00f2a Nh\u00e2n d\u00e2n Trung Hoa\" (Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 5 n\u0103m 2019 c\u1ee7a B\u1ed9 Giao th\u00f4ng V\u1eadn t\u1ea3i)<\/strong><\/div>\n<div><strong>Lo\u1ea1i s\u1ea3n ph\u1ea9m: Thi\u1ebft b\u1ecb \u0111\u00e0o t\u1ea1o cho thuy\u1ec1n tr\u01b0\u1edfng, thuy\u1ec1n ph\u00f3 v\u00e0 thuy\u1ec1n vi\u00ean<br \/>\n<\/strong><\/div>\n<div><strong>T\u00ean s\u1ea3n ph\u1ea9m: B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng<\/strong><\/div>\n<div><strong>Y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng: \u0110\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o.<\/strong><\/div>\n<div><strong>S\u1ed1 l\u01b0\u1ee3ng quy \u0111\u1ecbnh: 10 chi\u1ebfc<\/strong><\/div>\n<div><\/div>\n<div>\n<p>&nbsp;<\/p>\n<\/div>\n<p><strong>I. T\u1ed5ng quan<\/strong><\/p>\n<p>Y\u00eau c\u1ea7u ph\u1ea3i ho\u00e0n to\u00e0n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a \"Quy chu\u1ea9n ph\u00e2n lo\u1ea1i v\u00e0 x\u00e2y d\u1ef1ng t\u00e0u bi\u1ec3n b\u1eb1ng th\u00e9p\" c\u1ee7a Hi\u1ec7p h\u1ed9i ph\u00e2n lo\u1ea1i t\u00e0u bi\u1ec3n Trung Qu\u1ed1c, k\u1ebft h\u1ee3p v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00e0u bi\u1ec3n hi\u1ec7n \u0111\u1ea1i, thi\u1ebft k\u1ebf n\u1ec1n t\u1ea3ng l\u00e0m vi\u1ec7c cho thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt chuy\u00ean m\u00f4n v\u1ec1 thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng c\u1ee7a t\u00e0u bi\u1ec3n t\u1ef1 \u0111\u1ed9ng, \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u1edbi thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng c\u1ee7a t\u00e0u bi\u1ec3n hi\u1ec7n \u0111\u1ea1i, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u00e0o t\u1ea1o v\u00e0 \u0111\u00e1nh gi\u00e1 t\u1ed5ng h\u1ee3p c\u1ee7a thuy\u1ec1n vi\u00ean v\u1ec1 thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng tr\u00ean t\u00e0u bi\u1ec3n.<\/p>\n<p>Y\u00eau c\u1ea7u th\u00f4ng qua b\u00e0n th\u00ed nghi\u1ec7m t\u1ed5ng h\u1ee3p thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u00e0u bi\u1ec3n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh:<\/p>\n<p>(1) B\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1eddng \u1ed1ng kh\u00ed v\u00e0 m\u1ea1ch \u0111i\u1ec7n, v\u1eadn h\u00e0nh b\u1ed9 van ba chi\u1ec1u, \u0111i\u1ec1u ch\u1ec9nh v\u00e0 di chuy\u1ec3n \u0111i\u1ec3m zero v\u00e0 d\u1ea3i \u0111o, c\u0169ng nh\u01b0 c\u00e0i \u0111\u1eb7t c\u00e1c l\u1ed7i nh\u01b0 r\u00f2 r\u1ec9 kh\u00ed, t\u1eafc kh\u00ed, \u0111\u1ee9t d\u00e2y c\u00e1p ho\u1eb7c ch\u1eadp m\u1ea1ch.<\/p>\n<p>(2) C\u00e1c c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i trong v\u1ecf b\u1ea3o v\u1ec7, \u0111\u01b0\u1ee3c gia nhi\u1ec7t b\u1eb1ng ngu\u1ed3n nhi\u1ec7t c\u00f3 nhi\u1ec7t \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh. C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u thay \u0111\u1ed5i \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u00edn hi\u1ec7u nhi\u1ec7t \u0111\u1ed9, sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u \u0111\u1ea7u ra 4-20mA. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh t\u00edn hi\u1ec7u v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 gia nhi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p chung. C\u00f3 th\u1ec3 m\u00f4 ph\u1ecfng c\u00e1c t\u00ecnh hu\u1ed1ng nh\u01b0 \u0111\u1ee9t m\u1ea1ch, ch\u1eadp m\u1ea1ch ho\u1eb7c h\u1ecfng c\u00e1ch \u0111i\u1ec7n c\u1ee7a c\u1ea3m bi\u1ebfn.<\/p>\n<p>(3) M\u00f4-\u0111un \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n c\u00f3 b\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t v\u00e0 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u00eau tr\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u00edn hi\u1ec7u, c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o, t\u00edn hi\u1ec7u \u0111\u1ea7u ra, t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng v\u00e0 ngu\u1ed3n \u0111i\u1ec7n theo y\u00eau c\u1ea7u \u0111i\u1ec1u khi\u1ec3n, m\u1ed9t \u0111\u1ea7u ra ti\u1ebfp \u0111i\u1ec3m s\u01b0\u1edfi cho m\u1ea1ch s\u01b0\u1edfi 220V, m\u1ed9t \u0111\u1ea7u ra 4~20mA cho van \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9. B\u1ed9 \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng minh k\u1ef9 thu\u1eadt s\u1ed1 c\u00f3 c\u00e0i \u0111\u1eb7t s\u1eb5n, c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng s\u1ed1 li\u00ean quan, th\u00f4ng qua so s\u00e1nh t\u00edn hi\u1ec7u ph\u00e1t hi\u1ec7n v\u00e0 c\u00e0i \u0111\u1eb7t, quy lu\u1eadt \u0111i\u1ec1u ch\u1ec9nh, quan s\u00e1t v\u00e0 ph\u00e2n t\u00edch k\u1ebft qu\u1ea3 \u0111\u1ea7u ra c\u1ee7a b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u ch\u1ec9nh v\u00e0 t\u00ednh to\u00e1n c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u ch\u1ec9nh. C\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t l\u1ed7i c\u1ea3m bi\u1ebfn, b\u1ed9 gia nhi\u1ec7t \u0111\u1ec3 ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n l\u1ed7i v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd.<\/p>\n<p>(4) M\u00f4-\u0111un hi\u1ec3n th\u1ecb \u0111\u1ed3ng h\u1ed3 ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng m\u00f4 ph\u1ecfng hi\u1ec3n th\u1ecb l\u1ed7i c\u1ea3m bi\u1ebfn, thu\u1eadn ti\u1ec7n cho vi\u1ec7c quan s\u00e1t c\u00e1c th\u00f4ng s\u1ed1 th\u1ef1c t\u1ebf v\u00e0 gi\u00e1 tr\u1ecb hi\u1ec3n th\u1ecb, nh\u1eb1m h\u1ed7 tr\u1ee3 ph\u00e2n t\u00edch v\u00e0 ch\u1ea9n \u0111o\u00e1n l\u1ed7i, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thi\u1ebft l\u1eadp l\u1ef1a ch\u1ecdn ch\u1ee9c n\u0103ng hi\u1ec3n th\u1ecb c\u1ea7n thi\u1ebft.<\/p>\n<p>\u25b2\u0110\u1ea5u th\u1ea7u cung c\u1ea5p h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf r\u00f5 r\u00e0ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 cung c\u1ea5p b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf chi ti\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m \u0111\u1ec3 h\u1ed7 tr\u1ee3;<\/p>\n<p>\u25b2Y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m ch\u01b0a ho\u00e0n thi\u1ec7n v\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u1eb7t h\u00e0ng ri\u00eang, c\u1ea7n cung c\u1ea5p h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u00e0 b\u1ea3n sao h\u1ee3p \u0111\u1ed3ng (b\u1ea3n g\u1ed1c \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ec3 ki\u1ec3m tra).<\/p>","protected":false},"excerpt":{"rendered":"<p>\u81ea\u52a8\u5316\u4eea\u8868\u53f0 \u6cd5\u5f8b\u4f9d\u636e\uff1a\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u8239\u5458\u57f9\u8bad\u7ba1\u7406\u89c4\u5219\u300b\uff08\u4ea4\u901a\u8fd0\u8f93\u90e8\u4ee4 2019 \u5e74\u7b2c 5 \u53f7\uff09 \u4ea7\u54c1\u5206\u7c7b\uff1a&hellip;<\/p>","protected":false},"featured_media":14926,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[319],"product_tag":[429,336,430],"class_list":["post-14925","product","type-product","status-publish","has-post-thumbnail","product_cat-zidonghuayibiaoshixunshi","product_tag-zidonghuayibiaotai","product_tag-chuanyuanpeixunshebei","product_tag-lunjizhangdaguanlunsanguanlunpeixunshebei","description-off","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product\/14925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/comments?post=14925"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/media\/14926"}],"wp:attachment":[{"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/media?parent=14925"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product_brand?post=14925"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product_cat?post=14925"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.erun-tech.com\/vi\/wp-json\/wp\/v2\/product_tag?post=14925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}