{"id":3087,"date":"2022-06-16T07:01:35","date_gmt":"2022-06-16T07:01:35","guid":{"rendered":"https:\/\/3.212.105.250\/?p=3087"},"modified":"2025-07-26T15:45:31","modified_gmt":"2025-07-26T21:45:31","slug":"co-zpusobuje-ruseni-katodicke-ochrany","status":"publish","type":"post","link":"https:\/\/vm6fr4whzn6.c.updraftclone.com\/cs\/2022\/06\/16\/co-zpusobuje-ruseni-katodicke-ochrany\/","title":{"rendered":"Co zp\u016fsobuje ru\u0161en\u00ed katodick\u00e9 ochrany?"},"content":{"rendered":"

Kde je r\u016fst, tam je i rozklad. A kde je kov, tam se nevyhnuteln\u011b objev\u00ed koroze. To plat\u00ed zejm\u00e9na pro kovy, kter\u00e9 byly zakop\u00e1ny pod zem\u00ed, nap\u0159\u00edklad ocelov\u00e9 potrub\u00ed.<\/p>\n

Mnoho spole\u010dnost\u00ed se obrac\u00ed na katodickou ochranu, aby pomohly zabr\u00e1nit \u00fa\u010dink\u016fm podzemn\u00ed koroze. A\u010dkoli se obvykle jedn\u00e1 o \u00fa\u010dinn\u00fd zp\u016fsob prevence, nen\u00ed v\u017edy spolehliv\u00fd. To je patrn\u00e9 v p\u0159\u00edpad\u011b ru\u0161en\u00ed katodick\u00e9 ochrany. Kl\u00ed\u010dem k ochran\u011b dlouh\u00e9 \u017eivotnosti potrub\u00ed je v\u011bd\u011bt, co to je a co zp\u016fsobuje ru\u0161en\u00ed katodick\u00e9 ochrany.<\/p>\n

P\u0159ehled katodick\u00e9 ochrany<\/h2>\n

Vysv\u011btlen\u00ed ru\u0161en\u00ed katodick\u00e9 ochrany by nebylo \u00fapln\u00e9 bez diskuse o samotn\u00e9 katodick\u00e9 ochran\u011b. Katodick\u00e1 ochrana je metoda ochrany podzemn\u00edch kovov\u00fdch konstrukc\u00ed jejich p\u0159ipojen\u00edm k dodate\u010dn\u00e9mu kladn\u011b nabit\u00e9mu kovov\u00e9mu povrchu zvan\u00e9mu anoda. V\u011bt\u0161ina koroze se p\u0159enese na anodu a chr\u00e1n\u011bn\u00fd povrch z\u016fstane neporu\u0161en\u00fd. Tento proces m\u016f\u017ee prodlou\u017eit \u017eivotnost potrub\u00ed a\u017e o 20 let.<\/p>\n

Co je katodick\u00e9 ru\u0161en\u00ed?<\/h2>\n

K ru\u0161en\u00ed katodick\u00e9 ochrany doch\u00e1z\u00ed, kdy\u017e dodate\u010dn\u00fd elektrick\u00fd n\u00e1boj naru\u0161\u00ed tok elekt\u0159iny mezi vodi\u010dem a vodi\u010dem. anoda a chr\u00e1n\u011bn\u00e1<\/a> kovov\u00fd povrch. Toto naru\u0161en\u00ed br\u00e1n\u00ed \u00fa\u010dinn\u00e9mu fungov\u00e1n\u00ed katodick\u00e9 ochrany. A co h\u016f\u0159, m\u016f\u017ee potenci\u00e1ln\u011b zhor\u0161uj\u00ed \u00fa\u010dinky koroze<\/a>.<\/p>\n

B\u011b\u017en\u00e9 p\u0159\u00ed\u010diny katodick\u00e9 interference<\/h2>\n

V\u011bt\u0161ina p\u0159\u00ed\u010din ru\u0161en\u00ed katodick\u00e9 ochrany poch\u00e1z\u00ed z lidmi vyroben\u00fdch za\u0159\u00edzen\u00ed, kter\u00e1 nesou elektrick\u00fd n\u00e1boj. V mnoha p\u0159\u00edpadech se jedn\u00e1 o dal\u0161\u00ed katodick\u00fd syst\u00e9m postaven\u00fd p\u0159\u00edli\u0161 bl\u00edzko va\u0161eho katodick\u00e9ho syst\u00e9mu.<\/a> m\u016f\u017ee zp\u016fsobit ru\u0161en\u00ed. Zdroj proudu v\u0161ak nemus\u00ed poch\u00e1zet z podzem\u00ed. N\u011bkdy se vysokonap\u011b\u0165ov\u00fd dr\u00e1ty elektrick\u00e9ho veden\u00ed<\/a> m\u016f\u017ee rovn\u011b\u017e zp\u016fsobovat ru\u0161en\u00ed.<\/p>\n

Katodick\u00e9 ru\u0161en\u00ed m\u016f\u017ee poch\u00e1zet i z p\u0159irozen\u011bj\u0161\u00edch zdroj\u016f. \u00dadery sv\u011btla do potrub\u00ed nebo v jeho bl\u00edzkosti mohou zp\u016fsobit ru\u0161en\u00ed katodick\u00e9 ochrany, pokud syst\u00e9m nem\u00e1 zabudovan\u00e1 za\u0159\u00edzen\u00ed, kter\u00e1 by tento druh po\u0161kozen\u00ed zm\u00edrnila.<\/p>\n

Sn\u00ed\u017een\u00ed ru\u0161en\u00ed katodick\u00e9 ochrany<\/h2>\n

Kl\u00ed\u010dem k prevenci ru\u0161en\u00ed katodick\u00e9 ochrany je informovanost. Kdy\u017e si uv\u011bdom\u00edte, co zp\u016fsobuje korozi - katodov\u00e9 syst\u00e9my um\u00edst\u011bn\u00e9 p\u0159\u00edli\u0161 bl\u00edzko u sebe, elektrick\u00e9 veden\u00ed atd. - m\u016f\u017eete sv\u00e9 syst\u00e9my navrhovat s ohledem na tuto skute\u010dnost. M\u016f\u017eete tak\u00e9 nainstalovat za\u0159\u00edzen\u00ed, jako jsou katodov\u00e9 izol\u00e1tory, odd\u011blova\u010de a izola\u010dn\u00ed jisk\u0159i\u0161t\u011b, kter\u00e1 pomohou odv\u00e9st blesk z m\u00edsta.<\/p>\n

Dal\u0161\u00edm kl\u00ed\u010dov\u00fdm krokem je m\u00edt sv\u016fj zkontrolovan\u00e9 m\u00edsto<\/a> profesion\u00e1ly. Tyto kontroly mohou pomoci identifikovat potenci\u00e1ln\u00ed zdroje katodick\u00e1 interference<\/a>. Proto je Dreiym Engineering hrd\u00fd na to, \u017ee m\u016f\u017ee nab\u00eddnout\u00a0zkou\u0161ky katodick\u00e9 ochrany<\/a>\u00a0zajistit, aby va\u0161e katodick\u00e9 syst\u00e9my fungovaly tak, jak maj\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Where there is growth, there is decay. And where there is metal, inevitably, you will find corrosion. This is especially true of metal that has been buried underground, such as steel piping. Many companies turn to cathodic protection to help stave off the effects of underground corrosion. While this is typically an effective means of […]<\/p>\n","protected":false},"author":8,"featured_media":3443,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_mbp_gutenberg_autopost":false,"_pgmb_is_evergreen":true,"_pgmb_ap_template_id":0,"iawp_total_views":96,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t