{"id":1535,"date":"2025-05-07T10:00:14","date_gmt":"2025-05-07T10:00:14","guid":{"rendered":"https:\/\/nbaem.com\/?p=1535"},"modified":"2025-05-07T10:00:14","modified_gmt":"2025-05-07T10:00:14","slug":"cow-magnet","status":"publish","type":"post","link":"https:\/\/nbaem.com\/cs\/cow-magnet\/","title":{"rendered":"Co je to kr\u00e1va magnet?"},"content":{"rendered":"<h1>Magnet na kr\u00e1vu<\/h1>\n<p>Onemocn\u011bn\u00ed hardware zp\u016fsobuje bolest a v\u00e1\u017en\u00e9 ztr\u00e1ty u skotu, p\u0159esto si v\u011bt\u0161ina farm\u00e1\u0159\u016f nev\u0161imne probl\u00e9mu, dokud nen\u00ed pozd\u011b.<\/p>\n<p><strong>Magnet na kr\u00e1vu je n\u00e1stroj pou\u017e\u00edvan\u00fd k prevenci onemocn\u011bn\u00ed hardware u skotu t\u00edm, \u017ee p\u0159itahuje spolknut\u00e9 kovov\u00e9 p\u0159edm\u011bty d\u0159\u00edve, ne\u017e po\u0161kod\u00ed vnit\u0159n\u00ed org\u00e1ny.<\/strong><\/p>\n<div id=\"attachment_1536\" style=\"width: 810px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1536\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2.jpg\" alt=\"magnet pro kr\u00e1vu\" width=\"800\" height=\"800\" class=\"size-full wp-image-1536\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-66x66.jpg 66w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-150x150.jpg 150w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-200x200.jpg 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-300x300.jpg 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-400x400.jpg 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-600x600.jpg 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2-768x768.jpg 768w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2.jpg 800w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><p id=\"caption-attachment-1536\" class=\"wp-caption-text\">magnet pro kr\u00e1vu<\/p><\/div>\n<p>Pokud chov\u00e1te skot, v\u00edte, \u017ee i mal\u00fd kousek dr\u00e1tu se m\u016f\u017ee st\u00e1t velk\u00fdm probl\u00e9mem. O magnetech na kr\u00e1vy jsem se dozv\u011bd\u011bl brzy ve sv\u00fdch farm\u00e1\u0159sk\u00fdch za\u010d\u00e1tc\u00edch. Od t\u00e9 doby je v\u017edycky m\u00e1m jako jednoduch\u00e9, ale \u00fa\u010dinn\u00e9 \u0159e\u0161en\u00ed na ochranu st\u00e1da.<\/p>\n<h2>Jak\u00fd je \u00fa\u010del magnetu na kr\u00e1vu?<\/h2>\n<p>Ostr\u00fd kov v krmivu m\u016f\u017ee ti\u0161e \u0161kodit skotu. V\u011bt\u0161ina farm\u00e1\u0159\u016f si neuv\u011bdom\u00ed nebezpe\u010d\u00ed, dokud zv\u00ed\u0159e nep\u0159estane j\u00edst nebo neprojev\u00ed bolest.<\/p>\n<p><strong>\u00da\u010delem magnetu na kr\u00e1vu je zabr\u00e1nit onemocn\u011bn\u00ed hardware t\u00edm, \u017ee shroma\u017e\u010fuje kovov\u00e9 trosky uvnit\u0159 \u017ealudku kr\u00e1vy, \u010d\u00edm\u017e chr\u00e1n\u00ed jej\u00ed zdrav\u00ed a produktivitu.<\/strong><\/p>\n<div id=\"attachment_1537\" style=\"width: 760px\" class=\"wp-caption alignnone\"><img decoding=\"async\" aria-describedby=\"caption-attachment-1537\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet.avif\" alt=\"\u00fa\u010del magnetu na kr\u00e1vu\" width=\"750\" height=\"636\" class=\"size-full wp-image-1537\" srcset=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet-200x170.avif 200w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet-300x254.avif 300w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet-400x339.avif 400w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet-600x509.avif 600w, https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet.avif 750w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><p id=\"caption-attachment-1537\" class=\"wp-caption-text\">\u00fa\u010del magnetu na kr\u00e1vu<\/p><\/div>\n<h3>Co je to onemocn\u011bn\u00ed hardware a jak magnet pom\u00e1h\u00e1?<\/h3>\n<p>Onemocn\u011bn\u00ed hardware nast\u00e1v\u00e1, kdy\u017e kr\u00e1vy spolknou mal\u00e9 kovov\u00e9 p\u0159edm\u011bty, jako jsou h\u0159eb\u00edky nebo dr\u00e1t ze sena nebo krmiva. Tyto kovy se usad\u00ed ve druh\u00e9m \u017ealudku, naz\u00fdvan\u00e9m retikulum. Pokud jsou ponech\u00e1ny samy sob\u011b, tyto kousky mohou prop\u00edchnout st\u011bnu \u017ealudku. To m\u016f\u017ee zp\u016fsobit infekci, vnit\u0159n\u00ed krv\u00e1cen\u00ed nebo hor\u0161\u00ed v\u011bci.<\/p>\n<p>Magnet na kr\u00e1vu se pod\u00e1v\u00e1 \u00fastn\u011b. Putuje do retikula, kde z\u016fst\u00e1v\u00e1. Od t\u00e9 doby bude jak\u00fdkoli kov, kter\u00fd kr\u00e1va sn\u00ed, pravd\u011bpodobn\u011b p\u0159ilnout k magnetu m\u00edsto toho, aby po\u0161kodil \u017ealudek. Tento jednoduch\u00fd krok zachr\u00e1nil mnoho krav p\u0159ed bolest\u00ed\u2014a farm\u00e1\u0159e p\u0159ed ztr\u00e1tou pen\u011bz.<\/p>\n<p>Pod\u00edvejme se na kl\u00ed\u010dov\u00e9 body v tabulce:<\/p>\n<table>\n<thead>\n<tr>\n<th>Problem<\/th>\n<th>P\u0159\u00ed\u010dina<\/th>\n<th>\u0158e\u0161en\u00ed<\/th>\n<th>V\u00fdsledek<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Onemocn\u011bn\u00ed hardware<\/td>\n<td>Po\u017eit\u00ed kovov\u00fdch trosk<\/td>\n<td>Magnet na kr\u00e1vu v retikulu<\/td>\n<td>Kov se p\u0159ichyt\u00ed na magnet, ne na \u017ealudek<\/td>\n<\/tr>\n<tr>\n<td>Vnit\u0159n\u00ed zran\u011bn\u00ed<\/td>\n<td>Ostr\u00fd kov propichuj\u00edc\u00ed org\u00e1ny<\/td>\n<td>Prevence v\u010dasn\u00fdm pou\u017eit\u00edm magnetu<\/td>\n<td>Sn\u00ed\u017een\u00e1 infekce, lep\u0161\u00ed zdrav\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Ztracen\u00e1 produktivita<\/td>\n<td>Bolest a \u0161patn\u00e9 tr\u00e1ven\u00ed<\/td>\n<td>Metoda prevence<\/td>\n<td>Stabiln\u00ed ml\u00e9ko nebo p\u0159\u00edr\u016fstek hmotnosti<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Jak siln\u00fd je kravsk\u00fd magnet?<\/h2>\n<p>D\u0159\u00edv jsem se divil, jestli mal\u00fd magnet dok\u00e1\u017ee udr\u017eet nebezpe\u010dn\u00fd kov. Uk\u00e1zalo se, \u017ee ano \u2013 a dok\u00e1\u017ee.<\/p>\n<p><strong>V\u011bt\u0161ina kravsk\u00fdch magnet\u016f je dostate\u010dn\u011b siln\u00e1, aby udr\u017eela n\u011bkolik kovov\u00fdch h\u0159eb\u00edk\u016f nebo dr\u00e1t\u016f uvnit\u0159 kravsk\u00e9ho \u010depce, a to d\u00edky materi\u00e1l\u016fm jako <a href=\"http:\/\/nbaem.com\/cs\/products\/alnico-magnet\/\" title=\"alnico\">alnico<\/a> or <a href=\"http:\/\/nbaem.com\/cs\/products\/ceramic-magnet\/\" title=\"ferrit\">ferrit<\/a><\/strong><\/p>\n<h3>Jak m\u011b\u0159\u00edme s\u00edlu kravsk\u00e9ho magnetu?<\/h3>\n<p>Kravsk\u00e9 magnety nejsou hra\u010dky. Jsou vyrobeny ze siln\u00fdch materi\u00e1l\u016f, jako je alnico (hlin\u00edk-nikl-kobalt) nebo ferit (keramika). Tyto materi\u00e1ly vytv\u00e1\u0159ej\u00ed siln\u00e1 magnetick\u00e1 pole. Ta\u017en\u00e1 s\u00edla je dostate\u010dn\u00e1 k p\u0159itahov\u00e1n\u00ed ostr\u00e9ho kovu vrstvami obsahu \u017ealudku. Typick\u00fd magnet m\u016f\u017ee b\u00fdt 2\u20133 palce dlouh\u00fd a v\u00e1\u017eit kolem 50\u201380 gram\u016f.<\/p>\n<p>Vzpom\u00edn\u00e1m si, jak jsem p\u0159i veterin\u00e1rn\u00ed pr\u00e1ci otev\u00edral \u017ealudek star\u0161\u00ed kr\u00e1vy. Jej\u00ed kravsk\u00fd magnet tam byl roky. Byl pokryt\u00fd n\u011bkolika zreziv\u011bl\u00fdmi dr\u00e1ty a kovov\u00fdmi kousky, bezpe\u010dn\u011b slepen\u00fdmi dohromady. To mal\u00e9 za\u0159\u00edzen\u00ed j\u00ed pravd\u011bpodobn\u011b mnohokr\u00e1t zachr\u00e1nilo \u017eivot.<\/p>\n<p>Zde je srovn\u00e1n\u00ed typ\u016f kravsk\u00fdch magnet\u016f a jejich s\u00edly:<\/p>\n<table>\n<thead>\n<tr>\n<th>Typ<\/th>\n<th>Material<\/th>\n<th>Velikost (D x \u0160)<\/th>\n<th>Ta\u017en\u00e1 s\u00edla<\/th>\n<th>Klady<\/th>\n<th>Z\u00e1pory<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Magnet Alnico<\/td>\n<td>Slitina Al-Ni-Co<\/td>\n<td>~3\" x 0,5\"<\/td>\n<td>Siln\u00e9<\/td>\n<td>Dlouhotrvaj\u00edc\u00ed, odoln\u00fd<\/td>\n<td>Dra\u017e\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Ferritov\u00fd magnet<\/td>\n<td>Na keramick\u00e9m z\u00e1klad\u011b<\/td>\n<td>~3\" x 0,6\"<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<td>Ekonomick\u00e9<\/td>\n<td>K\u0159ehk\u00fd, m\u00e9n\u011b odoln\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Krou\u017ekov\u00fd magnet<\/td>\n<td>Sm\u00ed\u0161en\u00e9 materi\u00e1ly<\/td>\n<td>Prom\u011bnliv\u00e1<\/td>\n<td>Li\u0161\u00ed se<\/td>\n<td>Snadn\u011bj\u0161\u00ed manipulace, lze spojit<\/td>\n<td>M\u016f\u017ee sb\u00edrat m\u00e9n\u011b ne\u010distot<\/td>\n<\/tr>\n<tr>\n<td>Skl\u00e1dan\u00fd magnet<\/td>\n<td>Mal\u00e9 magnety<\/td>\n<td>Na m\u00edru<\/td>\n<td>Vysok\u00e1<\/td>\n<td>V\u011bt\u0161\u00ed plocha<\/td>\n<td>M\u016f\u017ee se \u010dasem odd\u011blit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Aby magnet fungoval co nejl\u00e9pe, farm\u00e1\u0159i ho obvykle d\u00e1vaj\u00ed do kr\u00e1vy, kdy\u017e je je\u0161t\u011b mlad\u00e1\u2014\u010dasto pod rokem v\u011bku. Pou\u017e\u00edvaj\u00ed speci\u00e1ln\u00ed n\u00e1stroj, kter\u00fdm ho bezpe\u010dn\u011b vlo\u017e\u00ed do kr\u00e1vy p\u0159es hrdlo. N\u011bkte\u0159\u00ed doporu\u010duj\u00ed kr\u00e1vu p\u0159ed pod\u00e1n\u00edm magnetu p\u016fstovat jeden den, aby se sn\u00ed\u017eilo riziko zvracen\u00ed.<\/p>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Magnety na kr\u00e1vy jsou jednoduch\u00e9, levn\u00e9 n\u00e1stroje, kter\u00e9 chr\u00e1n\u00ed dobytek p\u0159ed \u017eivot ohro\u017euj\u00edc\u00edmi zran\u011bn\u00edmi zp\u016fsoben\u00fdmi kovov\u00fdmi \u00falomky.<\/p>\n<hr \/>\n<h2>M\u00e1 role<\/h2>\n<h3>O mn\u011b<\/h3>\n<p><strong>N\u00e1zev zna\u010dky<\/strong>: Magnet NBAEM<br \/>\n<strong>Slogan<\/strong>: Specializace na magnetick\u00e9 materi\u00e1ly<br \/>\n<strong>Webov\u00e1 str\u00e1nka<\/strong>: <a href=\"https:\/\/nbaem.com\/cs\/\">nbaem.com<\/a>  <\/p>\n<p><strong>Na\u0161e mise<\/strong>:<br \/>\nNBAEM Magnet je spole\u010dnost zab\u00fdvaj\u00edc\u00ed se magnety s 15 lety zku\u0161enost\u00ed. Specializujeme se na r\u016fzn\u00e9 typy magnetick\u00fdch materi\u00e1l\u016f s c\u00edlem pomoci ka\u017ed\u00e9mu z\u00e1kazn\u00edkovi vytvo\u0159it n\u00e1kladov\u011b efektivn\u00ed na m\u00edru vyroben\u00e9 magnety a magnetick\u00e9 sou\u010d\u00e1stky, kter\u00e9 spl\u0148uj\u00ed jejich specifick\u00e9 po\u017eadavky. Poskytujeme vysoce kvalitn\u00ed p\u0159edprodejn\u00ed a poprodejn\u00ed slu\u017eby spolu s relevantn\u00ed technickou podporou.<\/p>\n<p><strong>O mn\u011b<\/strong>:<br \/>\nNBAEM zalo\u017eil m\u011b \u2014 v\u00e1\u0161niv\u00fd profesion\u00e1l v oboru magnet\u016f. Za\u010dal jsem svou kari\u00e9ru ve v\u00fdrobn\u011b magnet\u016f a pozd\u011bji jsem zalo\u017eil \u00fasp\u011b\u0161nou spole\u010dnost na v\u00fdrobu magnet\u016f a magnetick\u00fdch sestav. D\u00edky sv\u00e9 cest\u011b v oboru magnet\u016f jsem pomohl mnoha klient\u016fm rozv\u00edjet jejich podnik\u00e1n\u00ed. Sd\u00edlen\u00edm sv\u00fdch znalost\u00ed a zku\u0161enost\u00ed se sna\u017e\u00edm pomoci klient\u016fm naj\u00edt spr\u00e1vn\u00e1 \u0159e\u0161en\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"<p>Magnet na kr\u00e1vu zp\u016fsobuje bolest a v\u00e1\u017en\u00e9 ztr\u00e1ty u dobytka, p\u0159esto v\u011bt\u0161ina farm\u00e1\u0159\u016f probl\u00e9m nezaznamen\u00e1, dokud nen\u00ed pozd\u011b. Magnet na kr\u00e1vu je n\u00e1stroj pou\u017e\u00edvan\u00fd k prevenci hardware disease u dobytka t\u00edm, \u017ee p\u0159itahuje spolknut\u00e9 kovov\u00e9 p\u0159edm\u011bty d\u0159\u00edve, ne\u017e po\u0161kod\u00ed vnit\u0159n\u00ed org\u00e1ny. Pokud chov\u00e1te dobytek, vy[\u2026]<\/p>","protected":false},"author":1,"featured_media":1536,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/05\/cow-magnet2.jpg","_links":{"self":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/comments?post=1535"}],"version-history":[{"count":8,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1535\/revisions"}],"predecessor-version":[{"id":1545,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1535\/revisions\/1545"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media\/1536"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media?parent=1535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/categories?post=1535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/tags?post=1535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}