{"id":1816,"date":"2026-10-09T12:45:23","date_gmt":"2026-10-09T12:45:23","guid":{"rendered":"https:\/\/wewinsmartagri.com\/?post_type=product&#038;p=1816"},"modified":"2026-10-09T13:56:10","modified_gmt":"2026-10-09T13:56:10","slug":"cam-bien-toc-do-gio-rs485","status":"publish","type":"product","link":"https:\/\/wewinsmartagri.com\/vi\/product\/rs485-wind-speed-sensor\/","title":{"rendered":"C\u1ea3m bi\u1ebfn t\u1ed1c \u0111\u1ed9 gi\u00f3 RS485 d\u00f9ng trong gi\u00e1m s\u00e1t n\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>C\u1ea3m bi\u1ebfn t\u1ed1c \u0111\u1ed9 gi\u00f3 RS485 d\u00f9ng trong gi\u00e1m s\u00e1t n\u00f4ng nghi\u1ec7p<\/strong>. B\u1ed5 sung vi\u1ec7c \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 v\u00e0o c\u00e1c d\u1ef1 \u00e1n gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft n\u00f4ng nghi\u1ec7p v\u00e0 qu\u1ea3n l\u00fd t\u01b0\u1edbi ti\u00eau.<\/p><h2 class=\"wp-block-heading\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2><p class=\"wp-block-paragraph\">B\u1ea3ng n\u00e0y m\u00f4 t\u1ea3 c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea. Vui l\u00f2ng x\u00e1c nh\u1eadn ph\u1ea1m vi \u0111\u1eb7t h\u00e0ng, phi\u00ean b\u1ea3n \u0111\u1ea7u ra, ph\u1ee5 ki\u1ec7n v\u00e0 ti\u00eau ch\u00ed nghi\u1ec7m thu tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh mua s\u1eafm.<\/p><figure class=\"wp-block-table\"><table><thead><tr><th>\u53c2\u6570<\/th><th>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/th><\/tr><\/thead><tbody><tr><td>C\u00e1c phi\u00ean b\u1ea3n c\u00f4ng su\u1ea5t<\/td><td>12\u201324 V DC cho c\u1ea5u h\u00ecnh nh\u01b0 trong h\u00ecnh; vui l\u00f2ng x\u00e1c nh\u1eadn c\u00e1c bi\u1ebfn th\u1ec3 kh\u00e1c<\/td><\/tr><tr><td>Ph\u1ea1m vi \u0111o<\/td><td>0\u201345 m\/s<\/td><\/tr><tr><td>\u5206\u8fa8\u7387<\/td><td>0.1 m\/s<\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng<\/td><td>\u22640,5 m\/s<\/td><\/tr><tr><td>\u0110\u1ed9 ch\u00ednh x\u00e1c \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1<\/td><td>\u00b1(0,3 + 0,03 V) m\/s, trong \u0111\u00f3 V l\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td><td>\u221230 \u0111\u1ebfn 80\u00b0C<\/td><\/tr><tr><td>K\u1ebft qu\u1ea3<\/td><td>RS485 Modbus<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">L\u1ef1a ch\u1ecdn v\u00e0 t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng<\/h2><p class=\"wp-block-paragraph\">Ch\u1ecdn bi\u1ebfn th\u1ec3 ngu\u1ed3n c\u1ea5p v\u00e0 chi\u1ec1u cao l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng. Ki\u1ec3m tra xem b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 y\u00eau c\u1ea7u c\u00e1c gi\u00e1 tr\u1ecb \u0111o t\u1ee9c th\u1eddi, gi\u00e1 tr\u1ecb trung b\u00ecnh hay gi\u00e1 tr\u1ecb gi\u00f3 gi\u1eadt hay kh\u00f4ng; c\u00e1c quy t\u1eafc l\u1ea5y m\u1eabu v\u00e0 t\u00ednh trung b\u00ecnh ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong qu\u00e1 tr\u00ecnh t\u00edch h\u1ee3p.<\/p><h2 class=\"wp-block-heading\">H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng<\/h2><p class=\"wp-block-paragraph\">L\u1eafp \u0111\u1eb7t c\u00e1c c\u1ed1c sao cho kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf b\u1edfi c\u00e1c v\u1eadt c\u1ea3n xung quanh v\u00e0 ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3. M\u1ed9t l\u1ea7n \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 duy nh\u1ea5t kh\u00f4ng th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n phun an to\u00e0n hay d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n b\u1ed1 n\u01b0\u1edbc t\u01b0\u1edbi n\u1ebfu kh\u00f4ng c\u00f3 \u0111\u00e1nh gi\u00e1 c\u1ee5 th\u1ec3 t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p><h2 class=\"wp-block-heading\">\u0110\u00e1nh gi\u00e1 m\u1eabu<\/h2><p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, h\u00e3y ki\u1ec3m tra m\u1eabu \u0111\u00e3 ch\u1ecdn xem c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u00e3 th\u1ecfa thu\u1eadn hay kh\u00f4ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh ti\u00eau bi\u1ec3u. Ki\u1ec3m tra l\u1ea1i h\u1ec7 th\u1ed1ng d\u00e2y d\u1eabn, ngu\u1ed3n \u0111i\u1ec7n, c\u00e1c \u0111\u01a1n v\u1ecb \u0111\u1ea7u ra v\u00e0 k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, sau \u0111\u00f3 ghi l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb \u0111o tham chi\u1ebfu v\u00e0 m\u1ecdi thay \u0111\u1ed5i v\u1ec1 c\u1ea5u h\u00ecnh. Th\u1ecfa thu\u1eadn v\u1ec1 c\u00e1c t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft, c\u00e1ch \u0111\u00f3ng g\u00f3i v\u00e0 c\u00e1c linh ki\u1ec7n thay th\u1ebf nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u00e1o gi\u00e1.<\/p><h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 \u1ee9ng d\u1ee5ng<\/h2><h3 class=\"wp-block-heading\">N\u00f3 c\u00f3 \u0111o c\u1ea3 h\u01b0\u1edbng gi\u00f3 kh\u00f4ng?<\/h3><p class=\"wp-block-paragraph\">Kh\u00f4ng. N\u1ebfu c\u1ea7n d\u1eef li\u1ec7u v\u1ec1 h\u01b0\u1edbng gi\u00f3, th\u00ec ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t c\u1ea3m bi\u1ebfn h\u01b0\u1edbng gi\u00f3 ri\u00eang bi\u1ec7t.<\/p><h2 class=\"wp-block-heading\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 d\u1ef1 \u00e1n<\/h2><p class=\"wp-block-paragraph\">\u0110\u1ec3 l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn t\u1ed1c \u0111\u1ed9 gi\u00f3, vui l\u00f2ng cung c\u1ea5p c\u00e1c th\u00f4ng tin chi ti\u1ebft sau \u0111\u00e2y \u0111\u1ec3 Wewin Smart Agri c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 l\u1ef1a ch\u1ecdn c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p, s\u1eafp x\u1ebfp vi\u1ec7c \u0111\u00e1nh gi\u00e1 m\u1eabu v\u00e0 g\u1eedi b\u00e1o gi\u00e1 cho l\u00f4 h\u00e0ng:<\/p><ul class=\"wp-block-list\"><li>Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t y\u00eau c\u1ea7u v\u00e0 ph\u1ea1m vi t\u1ed1c \u0111\u1ed9 gi\u00f3 t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng<\/li><li>C\u00e1c bi\u1ebfn th\u1ec3 ngu\u1ed3n \u0111i\u1ec7n v\u00e0 kho\u1ea3ng th\u1eddi gian l\u1ea5y m\u1eabu<\/li><li>Y\u00eau c\u1ea7u v\u1ec1 c\u1ed9t\/gi\u00e1 \u0111\u1ee1, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00e0 kho\u1ea3ng c\u00e1ch d\u00e2y c\u00e1p<\/li><li>Qu\u1ed1c gia \u0111\u00edch, s\u1ed1 l\u01b0\u1ee3ng \u0111\u01a1n h\u00e0ng d\u1ef1 ki\u1ebfn v\u00e0 l\u1ecbch tr\u00ecnh giao h\u00e0ng y\u00eau c\u1ea7u<\/li><\/ul><p class=\"wp-block-paragraph\"><a href=\"https:\/\/wewinsmartagri.com\/vi\/%e8%81%94%e7%b3%bb%e4%ba%ba\/\">Vui l\u00f2ng g\u1eedi c\u00e1c t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft cho h\u1ed3 s\u01a1 \u1ee9ng tuy\u1ec3n c\u1ee7a b\u1ea1n<\/a> \u0111\u1ec3 xem x\u00e9t c\u1ea5u h\u00ecnh v\u00e0 b\u00e1o gi\u00e1. Th\u00f4ng tin li\u00ean quan \u0111\u1ebfn d\u1ef1 \u00e1n c\u00f3 s\u1eb5n t\u1ea1i <a href=\"https:\/\/wewinsmartagri.com\/vi\/danh-muc-san-pham\/%e5%86%9c%e4%b8%9a%e4%bc%a0%e6%84%9f%e5%99%a8\/\">d\u00f2ng c\u1ea3m bi\u1ebfn n\u00f4ng nghi\u1ec7p<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ed5 sung vi\u1ec7c \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 v\u00e0o c\u00e1c d\u1ef1 \u00e1n gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft n\u00f4ng nghi\u1ec7p v\u00e0 qu\u1ea3n l\u00fd t\u01b0\u1edbi ti\u00eau.<\/p>","protected":false},"featured_media":1815,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[66],"product_tag":[],"class_list":["post-1816","product","type-product","status-publish","has-post-thumbnail","product_cat-agricultural-sensors","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/product\/1816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/comments?post=1816"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/media\/1815"}],"wp:attachment":[{"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/media?parent=1816"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1816"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1816"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wewinsmartagri.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}