{"id":5865,"date":"2023-11-08T02:03:39","date_gmt":"2023-11-08T02:03:39","guid":{"rendered":"https:\/\/www.dgcrane.com\/?post_type=posts&#038;p=5865"},"modified":"2024-09-09T06:44:28","modified_gmt":"2024-09-09T06:44:28","slug":"maintenance-of-wire-rope-in-the-whole-6-stages","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/posts\/maintenance-of-wire-rope-in-the-whole-6-stages\/","title":{"rendered":"P\u00e9\u010de a \u00fadr\u017eba dr\u00e1t\u011bn\u00fdch lan: v cel\u00fdch 6 f\u00e1z\u00edch"},"content":{"rendered":"<p>Je\u0159\u00e1bov\u00e1 ocelov\u00e1 lana jsou pova\u017eov\u00e1na za spot\u0159ebn\u00ed sou\u010d\u00e1st a mus\u00edme se o n\u011b n\u00e1le\u017eit\u011b starat, abychom zajistili jejich dlouhou \u017eivotnost a odolnost. Jejich bezpe\u010dn\u00e9 a dlouhodob\u00e9 pou\u017e\u00edv\u00e1n\u00ed z\u00e1vis\u00ed na \u00fadr\u017eb\u011b, kterou dost\u00e1vaj\u00ed.<\/p>\r\n<p>Obsah tohoto \u010dl\u00e1nku zahrnuje 6 hlavn\u00edch \u010d\u00e1st\u00ed: Nakl\u00e1d\u00e1n\u00ed a vykl\u00e1d\u00e1n\u00ed, skladov\u00e1n\u00ed, p\u0159edinstalace, instalace, uveden\u00ed do provozu, \u00fadr\u017eba a v\u00fdm\u011bna ocelov\u00fdch lan.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/steelwirerope_construction.jpg\" alt=\"\" width=\"540\" height=\"183\" class=\"alignnone size-full wp-image-5876\"><\/p>\r\n<h3>1. \u00dadr\u017eba ocelov\u00e9ho lana p\u0159i vykl\u00e1dce a skladov\u00e1n\u00ed\u00a0<\/h3>\r\n<ul>\r\n\t<li>Aby se zabr\u00e1nilo nehod\u00e1m a\/nebo po\u0161kozen\u00ed lana, m\u011blo by b\u00fdt vykl\u00e1d\u00e1no opatrn\u011b.<\/li>\r\n\t<li>C\u00edvky nebo c\u00edvky lana nesm\u011bj\u00ed spadnout, ani do nich nesm\u00ed narazit kovov\u00fd h\u00e1k nebo vidlice vysokozdvi\u017en\u00e9ho voz\u00edku nebo jin\u00e1 vn\u011bj\u0161\u00ed s\u00edla, kter\u00e1 by mohla lano po\u0161kodit nebo zdeformovat.<\/li>\r\n\t<li>Lana by m\u011bla b\u00fdt skladov\u00e1na v chladn\u00e9 a such\u00e9 budov\u011b a nem\u011bla by b\u00fdt v kontaktu s podlahou. Nem\u011bly by b\u00fdt skladov\u00e1ny tam, kde by mohly b\u00fdt ovlivn\u011bny chemik\u00e1liemi, chemick\u00fdmi v\u00fdpary, p\u00e1rou nebo jin\u00fdmi korozivn\u00edmi \u010dinidly.<\/li>\r\n\t<li>Pokud se nelze vyhnout venkovn\u00edmu skladov\u00e1n\u00ed, m\u011bla by b\u00fdt lana zakryta, aby vlhkost nemohla zp\u016fsobit korozi.<\/li>\r\n\t<li>Skladovan\u00e1 lana mus\u00ed b\u00fdt pravideln\u011b kontrolov\u00e1na, zda nevykazuj\u00ed zn\u00e1mky po\u0161kozen\u00ed, jako je povrchov\u00e1 koroze, a pokud to kvalifikovan\u00e1 osoba pova\u017euje za nutn\u00e9, mus\u00ed b\u00fdt opat\u0159ena vhodn\u00fdm konzerva\u010dn\u00edm prost\u0159edkem nebo mazivem, kter\u00e9 je kompatibiln\u00ed s mazivem pro v\u00fdrobu lana.<\/li>\r\n\t<li>V tepl\u00e9m prost\u0159ed\u00ed by se m\u011bl navij\u00e1k pravideln\u011b ot\u00e1\u010det o jednu p\u016fl ot\u00e1\u010dky, aby se zabr\u00e1nilo vyt\u00e9k\u00e1n\u00ed maziva z lana.<\/li>\r\n<\/ul>\r\n<h3>2. \u00dadr\u017eba ocelov\u00e9ho lana p\u0159ed instalac\u00ed<\/h3>\r\n<ul>\r\n\t<li>P\u0159ed instalac\u00ed lana, nejl\u00e9pe p\u0159i p\u0159evzet\u00ed, je t\u0159eba zkontrolovat lano a jeho certifik\u00e1t, aby bylo zaji\u0161t\u011bno, \u017ee lano odpov\u00edd\u00e1 objednan\u00e9mu.<\/li>\r\n\t<li>Minim\u00e1ln\u00ed s\u00edla p\u0159etr\u017een\u00ed lana, kter\u00e9 m\u00e1 b\u00fdt instalov\u00e1no, nesm\u00ed b\u00fdt ni\u017e\u0161\u00ed, ne\u017e uv\u00e1d\u00ed v\u00fdrobce je\u0159\u00e1bu.<\/li>\r\n\t<li>Pr\u016fm\u011br nov\u00e9ho lana se zm\u011b\u0159\u00ed v p\u0159\u00edm\u00e9m \u00faseku s lanem bez tahu a zaznamen\u00e1 se hodnota (dm).<\/li>\r\n\t<li>Pokud bylo ocelov\u00e9 lano skladov\u00e1no po dobu, b\u011bhem n\u00ed\u017e mohlo doj\u00edt ke korozi, m\u016f\u017ee b\u00fdt v\u00fdhodn\u00e9 prov\u00e9st vizu\u00e1ln\u00ed kontrolu a MRT.<\/li>\r\n\t<li>Zkontrolujte stav v\u0161ech dr\u00e1\u017eek kladky a bubnu, abyste se ujistili, \u017ee jsou schopny p\u0159ijmout velikost nov\u00e9ho lana, neobsahuj\u00ed \u017e\u00e1dn\u00e9 nepravidelnosti, jako jsou zvln\u011bn\u00ed, a maj\u00ed dostate\u010dnou zb\u00fdvaj\u00edc\u00ed tlou\u0161\u0165ku pro bezpe\u010dn\u00e9 podep\u0159en\u00ed lana.<\/li>\r\n\t<li>Pr\u016fm\u011br dr\u00e1\u017eky kladky by m\u011bl b\u00fdt o 5 % a\u017e 10 % v\u011bt\u0161\u00ed ne\u017e jmenovit\u00fd pr\u016fm\u011br lana. Pro optim\u00e1ln\u00ed v\u00fdkon by m\u011bl b\u00fdt pr\u016fm\u011br dr\u00e1\u017eky alespo\u0148 o 1 % v\u011bt\u0161\u00ed ne\u017e skute\u010dn\u00fd pr\u016fm\u011br nov\u00e9ho lana.<\/li>\r\n<\/ul>\r\n<h3>3. Instalace dr\u00e1t\u011bn\u00e9ho lana<\/h3>\r\n<ul>\r\n\t<li>P\u0159i odv\u00edjen\u00ed a\/nebo instalaci ocelov\u00e9ho lana na je\u0159\u00e1bu mus\u00ed b\u00fdt p\u0159ijata ve\u0161ker\u00e1 opat\u0159en\u00ed p\u0159i instalaci ocelov\u00e9ho lana, aby nedo\u0161lo k vyvol\u00e1n\u00ed ot\u00e1\u010den\u00ed do nebo z lana. Pokud se to stane, m\u016f\u017ee to m\u00edt za n\u00e1sledek vytvo\u0159en\u00ed smy\u010dek, zauzlen\u00ed nebo ohyb\u016f na lan\u011b, kter\u00e9 jej u\u010din\u00ed nevhodn\u00fdm k pou\u017eit\u00ed.<\/li>\r\n\t<li>Aby se p\u0159ede\u0161lo n\u011bkter\u00fdm z nich, m\u011blo by b\u00fdt lano vypl\u00e1ceno v p\u0159\u00edmce s a <span style=\"color: #000000;\">minim\u00e1ln\u00ed povolen\u00fd v\u00fdskyt prov\u011b\u0161en\u00ed.<\/span><\/li>\r\n\t<li>Lano dod\u00e1van\u00e9 v c\u00edvce by m\u011blo b\u00fdt um\u00edst\u011bno na to\u010dnu a odv\u00edjeno rovn\u011b; av\u0161ak tam, kde je navinut\u00e1 d\u00e9lka kr\u00e1tk\u00e1, m\u016f\u017ee b\u00fdt vn\u011bj\u0161\u00ed konec lana uvoln\u011bn a zbytek lana svinut po zemi.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Installing-the-wire-rope.png\" alt=\"\" width=\"639\" height=\"738\" class=\"alignnone size-full wp-image-5866\"><\/p>\r\n<ul>\r\n\t<li>Lano se nikdy nesm\u00ed vypl\u00e1cet odhazov\u00e1n\u00edm ovin\u016f, kdy\u017e je c\u00edvka nebo navij\u00e1k naplocho na zemi, nebo rolov\u00e1n\u00edm navij\u00e1ku po zemi.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Installing-the-wire-rope-1.png\" alt=\"\" width=\"582\" height=\"340\" class=\"alignnone size-full wp-image-5867\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Installing-the-wire-rope2.png\" alt=\"\" width=\"613\" height=\"395\" class=\"alignnone size-full wp-image-5868\"><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Installing-the-wire-rope-3.png\" alt=\"\" width=\"593\" height=\"387\" class=\"alignnone size-full wp-image-5869\"><\/p>\r\n<ul>\r\n\t<li>U t\u011bchto d\u00e9lek lana dod\u00e1van\u00e9ho na c\u00edvce um\u00edst\u011bte z\u00e1sobn\u00ed c\u00edvku a jej\u00ed podp\u011brn\u00fd stojan nebo kol\u00e9bku co nejd\u00e1le od je\u0159\u00e1bu nebo kladkostroje, aby se omezily jak\u00e9koli \u00fa\u010dinky \u00fahlu flotily na absolutn\u00ed minimum a zabr\u00e1nilo se tak ne\u017e\u00e1douc\u00edm rota\u010dn\u00edm \u00fa\u010dink\u016fm .<\/li>\r\n\t<li>Chra\u0148te lano p\u0159ed jak\u00fdmkoliv potenci\u00e1ln\u00edm vniknut\u00edm p\u00edsku nebo jin\u00fdch ne\u010distot t\u00edm, \u017ee je vedete po vhodn\u00e9 podlo\u017ece (nap\u0159. pou\u017eit\u00e9 dopravn\u00edkov\u00e9 p\u00e1sy), ne\u017e aby lano b\u011b\u017eelo p\u0159\u00edmo po zemi.<\/li>\r\n\t<li>Uv\u011bdomte si, \u017ee oto\u010dn\u00fd navij\u00e1k lana m\u016f\u017ee m\u00edt velkou setrva\u010dnost, v takov\u00e9m p\u0159\u00edpad\u011b je t\u0159eba jej ovl\u00e1dat, aby se lano pomalu odv\u00edjelo. U men\u0161\u00edch navij\u00e1k\u016f je toho obvykle dosa\u017eeno pou\u017eit\u00edm jedin\u00e9 brzdy. V\u011bt\u0161\u00ed navij\u00e1ky maj\u00ed zna\u010dnou setrva\u010dnost, jakmile se za\u010dnou ot\u00e1\u010det a m\u016f\u017ee b\u00fdt nutn\u00e9 je podstatn\u011b zabrzdit.<\/li>\r\n\t<li>Pokud je to provediteln\u00e9, zajist\u011bte, aby se lano b\u011bhem instalace v\u017edy oh\u00fdbalo stejn\u00fdm sm\u011brem, tj. ve\u010fte lano od horn\u00ed \u010d\u00e1sti z\u00e1sobn\u00ed c\u00edvky k horn\u00ed \u010d\u00e1sti bubnu na je\u0159\u00e1bu nebo kladkostroji (ozna\u010dovan\u00e9 jako \u201eshora k -top\u201d), nebo ze spodn\u00ed \u010d\u00e1sti z\u00e1sobn\u00ed c\u00edvky do spodn\u00ed \u010d\u00e1sti bubnu na je\u0159\u00e1bu nebo kladkostroji (ozna\u010dovan\u00e9 jako \u201eod dna ke dnu\u201c). Nap\u0159\u00edklad \u201ezdola ke dnu\u201c.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Installing-the-wire-rope-4.png\" alt=\"\" width=\"652\" height=\"220\" class=\"alignnone size-full wp-image-5870\"><\/p>\r\n<ul>\r\n\t<li>U lan, kter\u00e1 jsou vystavena v\u00edcevrstv\u00e9mu nav\u00edjen\u00ed, aplikujte na lano b\u011bhem instalace zp\u011btn\u00e9 nap\u011bt\u00ed odpov\u00eddaj\u00edc\u00ed asi 2,5 % a\u017e 5 % minim\u00e1ln\u00ed p\u0159eru\u0161ovac\u00ed s\u00edly lana. To pom\u00e1h\u00e1 zajistit, \u017ee lano na spodn\u00ed vrstv\u011b je pevn\u011b navinut\u00e9 a tvo\u0159\u00ed pevn\u00fd z\u00e1klad pro n\u00e1sleduj\u00edc\u00ed vrstvy.<\/li>\r\n\t<li>Dodr\u017eujte pokyny v\u00fdrobce je\u0159\u00e1bu pro zaji\u0161t\u011bn\u00ed konc\u016f lana na bubnu a vn\u011bj\u0161\u00edch ukotven\u00ed.<\/li>\r\n\t<li>B\u011bhem instalace chra\u0148te lano p\u0159ed od\u0159en\u00edm o jakoukoli \u010d\u00e1st je\u0159\u00e1bu nebo kladkostroje.<\/li>\r\n<\/ul>\r\n<h3>4. Z\u00e1b\u011bh nov\u00e9ho ocelov\u00e9ho lana<\/h3>\r\n<ul>\r\n\t<li>P\u0159ed uveden\u00edm lana do pln\u00e9ho provozu na je\u0159\u00e1bu se ujist\u011bte, \u017ee v\u0161echna zvedac\u00ed omezovac\u00ed a indika\u010dn\u00ed za\u0159\u00edzen\u00ed spojen\u00e1 s provozem je\u0159\u00e1bu spr\u00e1vn\u011b funguj\u00ed.<\/li>\r\n\t<li>Aby se komponenty lana l\u00e9pe p\u0159izp\u016fsobily norm\u00e1ln\u00edm provozn\u00edm podm\u00ednk\u00e1m, m\u011bl by b\u00fdt je\u0159\u00e1b provozov\u00e1n p\u0159i sn\u00ed\u017een\u00e9 rychlosti a zat\u00ed\u017een\u00ed [tj. a\u017e do 10 % limitu pracovn\u00edho zat\u00ed\u017een\u00ed (WLL)] po \u0159adu provozn\u00edch cykl\u016f.<\/li>\r\n<\/ul>\r\n<h3>5. \u00dadr\u017eba dr\u00e1t\u011bn\u00e9ho lana<\/h3>\r\n<ul>\r\n\t<li>P\u00e9\u010de a \u00fadr\u017eba ocelov\u00fdch lan mus\u00ed b\u00fdt prov\u00e1d\u011bna s ohledem na typ je\u0159\u00e1bu, jeho \u010detnost pou\u017e\u00edv\u00e1n\u00ed, podm\u00ednky prost\u0159ed\u00ed a typ lana.<\/li>\r\n\t<li>B\u011bhem \u017eivotnosti lana a p\u0159edt\u00edm, ne\u017e za\u010dne vykazovat jak\u00e9koli zn\u00e1mky sucha nebo koroze \u2013 zejm\u00e9na na t\u011bch d\u00e9lk\u00e1ch, kter\u00e9 proch\u00e1zej\u00ed kladkami a vstupuj\u00ed a vystupuj\u00ed z bubnu, a v t\u011bch \u010d\u00e1stech, kter\u00e9 jsou shodn\u00e9 s kompenza\u010dn\u00ed kladkou \u2013 mus\u00ed b\u00fdt lano v\u010das upraveno na \u010das, kter\u00fd ur\u010d\u00ed kompetentn\u00ed osoba. V n\u011bkter\u00fdch p\u0159\u00edpadech m\u016f\u017ee b\u00fdt nutn\u00e9 vy\u010distit lano p\u0159ed aplikac\u00ed obvazu, aby byl \u00fa\u010dinn\u00fd.<\/li>\r\n\t<li>Obvaz lana mus\u00ed b\u00fdt kompatibiln\u00ed s p\u016fvodn\u00edm mazivem aplikovan\u00fdm v\u00fdrobcem lana a mus\u00ed m\u00edt penetra\u010dn\u00ed vlastnosti. Pokud typ obvazu lana nen\u00ed uveden v n\u00e1vodu k je\u0159\u00e1bu, mus\u00ed u\u017eivatel po\u017e\u00e1dat o radu dodavatele lana nebo v\u00fdrobce ocelov\u00e9ho lana.<\/li>\r\n\t<li>Krat\u0161\u00ed \u017eivotnost lana je pravd\u011bpodobn\u011b d\u016fsledkem nedostate\u010dn\u00e9 \u00fadr\u017eby, zejm\u00e9na pokud je je\u0159\u00e1b nebo kladkostroj pou\u017e\u00edv\u00e1n v korozivn\u00edm prost\u0159ed\u00ed nebo z jak\u00e9hokoli d\u016fvodu nelze pou\u017e\u00edt obvaz lana. V takov\u00fdch p\u0159\u00edpadech se doba mezi kontrolami odpov\u00eddaj\u00edc\u00edm zp\u016fsobem zkr\u00e1t\u00ed.<\/li>\r\n\t<li>Aby se zabr\u00e1nilo jak\u00e9mukoli m\u00edstn\u00edmu po\u0161kozen\u00ed, kter\u00e9 by jinak mohlo poch\u00e1zet z p\u0159eru\u0161en\u00e9ho dr\u00e1tu <span style=\"color: #000000;\">nadm\u011brn\u011b vy\u010dn\u00edvaj\u00edc\u00ed z lana a p\u0159ekr\u00fdvaj\u00edc\u00ed ostatn\u00ed, kdy\u017e tato \u010d\u00e1st proch\u00e1z\u00ed kladkou, lze ji odstranit uchopen\u00edm vy\u010dn\u00edvaj\u00edc\u00edho konce (konc\u016f) a ohnut\u00edm dr\u00e1tu dozadu a dop\u0159edu, dokud se nakonec nezlom\u00ed (v\u017edy v doln\u00ed poloze mezi prameny) . Kdy\u017e je p\u0159eru\u0161en\u00fd dr\u00e1t odstran\u011bn z lana jako sou\u010d\u00e1st cvi\u010den\u00ed \u00fadr\u017eby, jeho um\u00edst\u011bn\u00ed by m\u011blo b\u00fdt zaznamen\u00e1no pro informaci inspektora lana. Pokud je takov\u00e9 opat\u0159en\u00ed p\u0159ijato, bude to pova\u017eov\u00e1no za p\u0159etr\u017een\u00fd dr\u00e1t a zohledn\u011bno p\u0159i posuzov\u00e1n\u00ed stavu lana ve vztahu k vy\u0159azovac\u00edm krit\u00e9ri\u00edm pro p\u0159eru\u0161en\u00e9 dr\u00e1ty.<\/span><\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Maintaining-the-wire-rope.png\" alt=\"\" width=\"400\" height=\"220\" class=\"alignnone size-full wp-image-5871\"><\/p>\r\n<ul>\r\n\t<li>Jsou-li v bl\u00edzkosti nebo na konci patrn\u00e9 p\u0159eru\u0161en\u00e9 dr\u00e1ty, ale lano nen\u00ed ovlivn\u011bno jinde po sv\u00e9 d\u00e9lce, lze lano zkr\u00e1tit a koncovku znovu nasadit. P\u0159ed t\u00edm se mus\u00ed zkontrolovat zb\u00fdvaj\u00edc\u00ed d\u00e9lka ocelov\u00e9ho lana, aby se zajistilo, \u017ee po\u017eadovan\u00fd minim\u00e1ln\u00ed po\u010det ovinut\u00ed z\u016fstane na bubnu s je\u0159\u00e1bem na nejkrajn\u011bj\u0161\u00edm provozn\u00edm limitu.<\/li>\r\n<\/ul>\r\n<h3>6. V\u00fdm\u011bna dr\u00e1t\u011bn\u00e9ho lana<\/h3>\r\n<ul>\r\n\t<li>Pokud v\u00fdrobce je\u0159\u00e1bu, v\u00fdrobce lana nebo jin\u00e1 kompetentn\u00ed osoba neschv\u00e1l\u00ed alternativn\u00ed lano, lze pou\u017e\u00edt pouze lano spr\u00e1vn\u00e9 d\u00e9lky, pr\u016fm\u011bru, konstrukce, typu a sm\u011bru polo\u017een\u00ed a pevnosti (tj. minim\u00e1ln\u00ed p\u0159etr\u017en\u00e9 s\u00edly), jak je p\u0159edeps\u00e1no je\u0159\u00e1bem. v\u00fdrobce, mus\u00ed b\u00fdt instalov\u00e1n na je\u0159\u00e1bu. Z\u00e1znam o v\u00fdm\u011bn\u011b lana se zalo\u017e\u00ed do spisu.<\/li>\r\n\t<li>V p\u0159\u00edpad\u011b lan v\u011bt\u0161\u00edho pr\u016fm\u011bru, odoln\u00fdch proti ot\u00e1\u010den\u00ed, m\u016f\u017ee b\u00fdt nutn\u00e9 pou\u017e\u00edt dal\u0161\u00ed prost\u0159edky pro zaji\u0161t\u011bn\u00ed konc\u016f lana, nap\u0159. pomoc\u00ed ocelov\u00fdch popruh\u016f nebo porc\u00ed, zejm\u00e9na p\u0159i p\u0159\u00edprav\u011b vzork\u016f pro testov\u00e1n\u00ed.<\/li>\r\n\t<li>M\u00e1-li b\u00fdt d\u00e9lka lana pot\u0159ebn\u00e1 k pou\u017eit\u00ed od\u0159\u00edznuta z v\u011bt\u0161\u00ed d\u00e9lky, jako je navij\u00e1k lana vyr\u00e1b\u011bn\u00fd ve velk\u00e9m, mus\u00ed b\u00fdt na obou stran\u00e1ch zam\u00fd\u0161len\u00e9ho m\u00edsta \u0159ez\u00e1n\u00ed pou\u017eity porce, aby se zabr\u00e1nilo rozvinut\u00ed lana (tj. rozmot\u00e1n\u00ed) po \u0159ez byl proveden.<\/li>\r\n\t<li>N\u00e1sleduj\u00edc\u00ed obr\u00e1zek ukazuje p\u0159\u00edklad, jak by se m\u011blo jednovrstv\u00e9 lano pod\u00e1vat p\u0159ed \u0159ez\u00e1n\u00edm.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Wire-rope-replacement.png\" alt=\"\" width=\"692\" height=\"818\" class=\"alignnone size-full wp-image-5872\"><\/p>\r\n<p><span style=\"color: #808080;\">Pro lana odoln\u00e1 proti ot\u00e1\u010den\u00ed a paraleln\u011b uzav\u0159en\u00e1 lana mohou b\u00fdt nutn\u00e9 porce v\u00edce d\u00e9lek. Alternativn\u00ed metoda pro lana v\u011bt\u0161\u00edho pr\u016fm\u011bru odoln\u00e1 proti ot\u00e1\u010den\u00ed je zn\u00e1zorn\u011bna na n\u00e1sleduj\u00edc\u00edm obr\u00e1zku. <\/span><span style=\"color: #808080;\">Lana, kter\u00e1 jsou pouze lehce p\u0159edtvarovan\u00e1, se po \u0159ez\u00e1n\u00ed s v\u011bt\u0161\u00ed pravd\u011bpodobnost\u00ed rozvinou\/rozpletou, pokud jsou aplikov\u00e1ny nedostate\u010dn\u00e9 nebo nedostate\u010dn\u00e9 porce.<\/span><br \/>\r\n<span style=\"color: #808080;\">POZN\u00c1MKA: Pod\u00e1n\u00ed se n\u011bkdy naz\u00fdv\u00e1 \u201ezabaven\u00ed\u201c<\/span><\/p>\r\n<ul>\r\n\t<li>Pokud v\u00fdrobce je\u0159\u00e1bu, v\u00fdrobce lana nebo jin\u00e1 kompetentn\u00ed osoba neschv\u00e1l\u00ed alternativn\u00ed zakon\u010den\u00ed lana, sm\u00ed b\u00fdt k p\u0159ipevn\u011bn\u00ed lana k bubnu, h\u00e1kov\u00e9mu bloku pou\u017eito pouze takov\u00e9, jak\u00e9 je uvedeno v\u00fdrobcem je\u0159\u00e1bu v n\u00e1vodu k obsluze. nebo kotevn\u00ed bod na konstrukci strojn\u00edho za\u0159\u00edzen\u00ed.<\/li>\r\n\t<li>Je v\u00fdhodn\u00e9 prov\u00e9st z\u00e1kladn\u00ed trasu pro MRT testov\u00e1n\u00edm lana p\u0159ed instalac\u00ed nebo co nejd\u0159\u00edve po instalaci.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/Wire-rope-replacement1.jpg\" alt=\"\" width=\"613\" height=\"345\" class=\"alignnone size-full wp-image-5891\"><\/p>\r\n<p>Obsah \u010dl\u00e1nku je p\u0159evzat z ISO4309-2017. Naposledy byla p\u0159ezkoum\u00e1na a potvrzena v roce 2023. Tato verze proto z\u016fst\u00e1v\u00e1 aktu\u00e1ln\u00ed. \u010c\u00edna standard p\u0159ijme v prosinci 2023.<\/p>\r\n<p>DGCRANE se specializuje na export je\u0159\u00e1b\u016f do z\u00e1mo\u0159\u00ed, m\u00e1me vynikaj\u00edc\u00ed odborn\u00edky na je\u0159\u00e1by a in\u017een\u00fdry, kte\u0159\u00ed doprov\u00e1z\u00ed na\u0161e z\u00e1kazn\u00edky p\u0159i navrhov\u00e1n\u00ed jejich produkt\u016f, v\u00fdb\u011bru materi\u00e1l\u016f a n\u00e1sledn\u00e9m pou\u017eit\u00ed, \u00fadr\u017eb\u011b a oprav\u00e1ch. Pokud m\u00e1te n\u011bjak\u00e9 dotazy nebo pot\u0159eby ohledn\u011b je\u0159\u00e1b\u016f a jejich p\u0159\u00edslu\u0161enstv\u00ed, nev\u00e1hejte m\u011b kontaktovat.<\/p>\r\n<p>E-mailem:<a href=\"mailto:zora@dgcrane.com\"> zora@dgcrane.com<\/a><br \/>\r\nWhatsApp: <a href=\"https:\/\/api.whatsapp.com\/send?phone=8615836115029\" target=\"_blank\" rel=\"noopener\">+86 158 3611 5029<\/a><\/p>\r\n<p>Pro v\u00edce informac\u00ed pros\u00edm <a href=\"https:\/\/www.dgcrane.com\/wp-content\/uploads\/2023\/11\/ISO-04309-2017.pdf\">st\u00e1hnout ISO4309-2017<\/a><\/p>\r\n<p>Odkaz:<a href=\"https:\/\/www.dgcrane.com\/cs\/posts\/crane-maintenance-wire-rope-inspection\/\">\u00dadr\u017eba je\u0159\u00e1bu: Kontrola ocelov\u00fdch lan<\/a><\/p>","protected":false},"excerpt":{"rendered":"Je\u0159\u00e1bov\u00e1 ocelov\u00e1 lana jsou pova\u017eov\u00e1na za spot\u0159ebn\u00ed sou\u010d\u00e1st a mus\u00edme se o n\u011b n\u00e1le\u017eit\u011b starat, abychom zajistili jejich dlouhou \u017eivotnost a odolnost. Jejich bezpe\u010dn\u00e9 a dlouhodob\u00e9 pou\u017e\u00edv\u00e1n\u00ed z\u00e1vis\u00ed na \u00fadr\u017eb\u011b, kterou dost\u00e1vaj\u00ed. Obsah tohoto \u010dl\u00e1nku zahrnuje 6 hlavn\u00edch \u010d\u00e1st\u00ed: Nakl\u00e1d\u00e1n\u00ed a vykl\u00e1d\u00e1n\u00ed, skladov\u00e1n\u00ed, p\u0159edinstalace, instalace, uveden\u00ed do provozu, \u00fadr\u017eba a v\u00fdm\u011bna [\u2026]","protected":false},"featured_media":5866,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[267,7,282,278,206,27,275,280,279,274,276,277,283,281],"class_list":["post-5865","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-care-and-maintenance-of-wire-ropes","posts_tag-crane","posts_tag-crane-wire-rope","posts_tag-crane-wire-rope-lubrication","posts_tag-dgcrane","posts_tag-hoist","posts_tag-installing-wire-rope-on-crane","posts_tag-lift-rope-replacement","posts_tag-maintenance-of-wire-rope","posts_tag-wire-rope-installation","posts_tag-wire-rope-installation-procedure","posts_tag-wire-rope-maintenance","posts_tag-wire-rope-replacement","posts_tag-wire-ropes"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/5865"}],"collection":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":13,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/5865\/revisions"}],"predecessor-version":[{"id":7240,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/5865\/revisions\/7240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/5866"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=5865"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=5865"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=5865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}