{"id":1224,"date":"2024-03-18T06:16:25","date_gmt":"2024-03-18T06:16:25","guid":{"rendered":"https:\/\/nbaem.com\/?p=1224"},"modified":"2024-11-27T05:24:38","modified_gmt":"2024-11-27T05:24:38","slug":"magnetic-flux-and-surface-gauss","status":"publish","type":"post","link":"https:\/\/nbaem.com\/cs\/magnetic-flux-and-surface-gauss\/","title":{"rendered":"Magnetick\u00fd tok a povrchov\u00e1 gaussova hodnota"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:var(--awb-color3);border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><style type=\"text\/css\">@media only screen and (max-width:1024px) {.fusion-title.fusion-title-1{margin-top:10px!important; margin-right:0px!important;margin-bottom:15px!important;margin-left:0px!important;}}@media only screen and (max-width:640px) {.fusion-title.fusion-title-1{margin-top:10px!important; margin-right:0px!important;margin-bottom:10px!important; margin-left:0px!important;}}<\/style><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"margin-top:10px;margin-right:0px;margin-bottom:15px;margin-left:0px;\"><h1 class=\"title-heading-left\" style=\"margin:0;\"><h1>Magnetick\u00fd tok a povrchov\u00e1 gaussova hodnota<\/h1><\/h1><\/div><div class=\"fusion-text fusion-text-1\"><p>Testov\u00e1n\u00ed v\u00fdkonu hotov\u00fdch magnet\u016f hlavn\u011b detekuje povrchovou magnetizaci a magnetick\u00fd tok.<\/p>\n<p><span style=\"color: #0000ff;\"><strong>Povrchov\u00e1 magnetizace:<\/strong> <\/span>Pou\u017eijte povrchov\u00fd magnetometr (Gaussmetr, Tesla metr), kter\u00fd se pou\u017e\u00edv\u00e1 k testov\u00e1n\u00ed povrchov\u00e9ho magnetismu na povrchu magnetu. Jeho sonda m\u016f\u017ee testovat pouze jeden bod a m\u016f\u017ee testovat pouze hustotu magnetick\u00e9ho toku v t\u00e9to pozici v jednotkov\u00e9m objemu magnetu, tak\u017ee jeho data jsou data jednoho bodu, co\u017e je absolutn\u00ed hodnota. N\u011bkdy zjist\u00edte, \u017ee va\u0161e data neust\u00e1le sk\u00e1\u010dou. To je proto, \u017ee kontaktn\u00ed plocha sondy je trochu velk\u00e1, tak\u017ee se jej\u00ed data budou m\u011bnit.<\/p>\n<p><a href=\"https:\/\/nbaem.com\/cs\/how-to-measure-magnet-strength\/\"><span style=\"color: #0000ff;\"><strong>Magnetick\u00fd tok<\/strong>:<\/span> <\/a>[\u2026] Magnetick\u00fd tok: Je to vlo\u017een\u00ed magnetu do Helmholtzovy c\u00edvky a pot\u00e9 jeho vyjmut\u00ed. Princip spo\u010d\u00edv\u00e1 v tom, \u017ee v c\u00edvce je st\u00e1l\u00e9 magnetick\u00e9 pole. Kdy\u017e vlo\u017e\u00edte magnet a pak ho vyt\u00e1hnete, magnetick\u00e9 pole se zm\u011bn\u00ed. M\u00e1 to dopad. Zm\u011bna mezi magnetick\u00fdm polem magnetu a p\u016fvodn\u00edm magnetick\u00fdm polem m\u016f\u017ee b\u00fdt pou\u017eita k ur\u010den\u00ed hustoty magnetick\u00e9 energie samotn\u00e9ho magnetu, tak\u017ee je to relativn\u00ed hodnota. Odvol\u00e1v\u00e1 se na energetick\u00e1 data cel\u00e9ho magnetu, nikoli na data v dan\u00e9m okam\u017eiku, tak\u017ee v\u011bt\u0161inou mus\u00edme kombinovat dv\u011b data \u2013 magnetick\u00fd tok a povrchovou magnetizaci \u2013 k anal\u00fdze sou\u010dasn\u011b, jedna je relativn\u00ed hodnota a druh\u00e1 je absolutn\u00ed hodnota. [\u2026]<\/p>\n<p>Pro\u010d se p\u0159i testov\u00e1n\u00ed povrchov\u00e9ho magnetismu a magnetick\u00e9ho toku objevuj\u00ed v t\u00e9\u017ee \u0161ar\u017ei magnet\u016f n\u011bkter\u00e9 slab\u00e9 magnetick\u00e9 produkty? V\u017edy budou m\u00edt ni\u017e\u0161\u00ed magnetick\u00fd v\u00fdkon ne\u017e norm\u00e1ln\u00ed magnet. Jak\u00fd je d\u016fvod? Pravd\u011bpodobn\u011b existuj\u00ed \u010dty\u0159i d\u016fvody:<\/p>\n<p>1) Kdy\u017e se to stane, v\u011bt\u0161inou se jedn\u00e1 o mal\u00e9 produkty a jejich zpracovatelsk\u00e9 postupy jsou pom\u011brn\u011b dlouh\u00e9. Je velmi pravd\u011bpodobn\u00e9, \u017ee se b\u011bhem zpracov\u00e1n\u00ed sm\u00edchaj\u00ed jeden nebo dva produkty s n\u00edzk\u00fdm v\u00fdkonem do stejn\u00e9 \u0161ar\u017ee produkt\u016f s vysok\u00fdm v\u00fdkonem. Pokud produkt nen\u00ed na v\u00fdrobn\u00edm m\u00edst\u011b a ve zpracovatelsk\u00e9m z\u00e1vod\u011b p\u0159\u00edsn\u011b \u0159\u00edzen, k tomuto druhu m\u00edch\u00e1n\u00ed \u010dasto doch\u00e1z\u00ed.<\/p>\n<p>2) Vyr\u00e1b\u00edme tento druh mal\u00fdch produkt\u016f. V\u011bt\u0161ina z nich je vyrobena z \u010dtvercov\u00e9ho polotovaru, \u0159ez\u00e1na na \u010dtverce a zaoblov\u00e1na, od velk\u00fdch po mal\u00e9. B\u011bhem procesu \u0159ez\u00e1n\u00ed se ve\u0161ker\u00e1 vn\u011bj\u0161\u00ed k\u016f\u017ee na cel\u00e9 stran\u011b naz\u00fdv\u00e1 materi\u00e1l. K\u016f\u017ei a \u010dernou k\u016f\u017ei je t\u0159eba od\u0159\u00edznout. N\u011bkter\u00e9 tov\u00e1rny, aby u\u0161et\u0159ily n\u00e1klady a materi\u00e1ly, neodstran\u00ed dostatek k\u016f\u017ee p\u0159i jej\u00edm odstra\u0148ov\u00e1n\u00ed nebo ji od\u0159\u00edznou \u0161ikmo, co\u017e povede ke \u0161patn\u00e9mu v\u00fdkonu. Materi\u00e1l k\u016f\u017ee k n\u011bmu p\u0159ilne, proto\u017ee produkt je relativn\u011b mal\u00fd a tenk\u00fd, co\u017e ovlivn\u00ed jeho v\u00fdkon.<\/p>\n<p>3) St\u00e1le se to st\u00e1v\u00e1 b\u011bhem zpracov\u00e1n\u00ed, to znamen\u00e1, \u017ee b\u011bhem procesu \u0159ez\u00e1n\u00ed obr\u00e1tili polaritu magnetizace. P\u016fvodn\u011b byl magnetizov\u00e1n ve sm\u011bru tlou\u0161\u0165ky, ale n\u011bkolik sloupk\u016f bylo vy\u0159\u00edznuto \u0161patn\u011b a sm\u011br magnetizace byl vy\u0159\u00edznut. Stal se sm\u011brem pr\u016fm\u011bru, co\u017e zp\u016fsobilo, \u017ee tento film je b\u011bhem magnetizace v\u00fdrazn\u011b ni\u017e\u0161\u00ed ne\u017e ostatn\u00ed.<\/p>\n<p>4) Toto je nejobt\u00ed\u017en\u011bj\u0161\u00ed situace, to znamen\u00e1, \u017ee stejnom\u011brnost cel\u00e9ho polotovaru nen\u00ed dobr\u00e1. N\u011bkter\u00e9 polotovary vyroben\u00e9 ve stejn\u00e9 peci jsou vysok\u00e9 a n\u011bkter\u00e9 n\u00edzk\u00e9. Chyba mezi nejvy\u0161\u0161\u00edm a nejni\u017e\u0161\u00edm je pom\u011brn\u011b velk\u00e1. To povede ke \u0161patn\u00e9 konzistenci cel\u00e9ho produktu.<\/p>\n<p>Proto nejprve analyzujte slab\u00e9 magnetick\u00e9 pole ve va\u0161em produktu, jak\u00fd je pod\u00edl a o kolik je v\u00fdkon slab\u00fd, a pot\u00e9 zjist\u011bte skute\u010dn\u00e9 d\u016fvody jeden po druh\u00e9m.<\/p>\n<p>Ovliv\u0148uj\u00edc\u00ed faktory <strong>konzistence v\u00fdkonu<\/strong> jsou zde tak\u00e9 p\u0159edstaveny.<\/p>\n<p>V sou\u010dasn\u00e9 dob\u011b maj\u00ed za\u0159\u00edzen\u00ed hlavn\u00edch v\u00fdrobc\u016f magnet\u016f mal\u00fd rozd\u00edl ve slo\u017een\u00ed surovin a \u00farovni \u0159\u00edzen\u00ed. Obt\u00ed\u017en\u00e9 je kontrolovat konzistenci v\u00fdkonu velk\u00fdch \u0161ar\u017e\u00ed produkt\u016f.<\/p>\n<p>1) V\u00fdkon materi\u00e1lu m\u00e1 dobrou konzistenci. Jedna \u0161ar\u017ee n\u00e1boje vyprodukuje asi 500 kg. Existuje mnoho polotovar\u016f. Jak zajistit, aby vlastnosti polotovar\u016f v r\u016fzn\u00fdch teplotn\u00edch z\u00f3n\u00e1ch byly konzistentn\u00ed? I kdy\u017e je v\u00fdkon vn\u011bj\u0161\u00edch a st\u0159edn\u00edch \u010d\u00e1st\u00ed stejn\u00e9ho polotovaru konzistentn\u00ed, je tak\u00e9 t\u0159eba jej zkontrolovat a \u0159\u00eddit.<\/p>\n<p>2) B\u011bhem procesu zpracov\u00e1n\u00ed je rozsah tolerance dob\u0159e kontrolov\u00e1n, co\u017e je u\u017eite\u010dn\u00e9 pro kontrolu konzistence v\u00fdkonu.<\/p>\n<p>3) B\u011bhem procesu galvanick\u00e9ho pokovov\u00e1n\u00ed konzistence tlou\u0161\u0165ky povlaku. Ka\u017ed\u00fd krok mus\u00ed b\u00fdt proveden do extr\u00e9mu, aby byla zaji\u0161t\u011bna konzistence v\u00fdkonu kone\u010dn\u00e9ho produktu.<\/p>\n<p>Nejde jen o to, jak vysok\u00fd je v\u00fdkon produktu, ale tak\u00e9 o kontrolu konzistence v\u00fdkonu u \u0161ar\u017eov\u00fdch produkt\u016f.<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 0px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":1222,"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-1224","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2024\/03\/surface-gauss-and-magnetic-flux-e1710742226361.png","_links":{"self":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1224","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=1224"}],"version-history":[{"count":3,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1224\/revisions"}],"predecessor-version":[{"id":1418,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/posts\/1224\/revisions\/1418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media\/1222"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/media?parent=1224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/categories?post=1224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/cs\/wp-json\/wp\/v2\/tags?post=1224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}