{"id":3493,"date":"2021-08-16T00:00:00","date_gmt":"2021-08-16T00:00:00","guid":{"rendered":"https:\/\/www.dgcrane.com\/posts\/crane-parts-replacementcrane-hook\/"},"modified":"2024-09-09T07:00:20","modified_gmt":"2024-09-09T07:00:20","slug":"crane-parts-replacementcrane-hook","status":"publish","type":"posts","link":"https:\/\/www.dgcrane.com\/cs\/posts\/crane-parts-replacementcrane-hook\/","title":{"rendered":"V\u00fdm\u011bna d\u00edl\u016f je\u0159\u00e1bu, je\u0159\u00e1bov\u00fd h\u00e1k"},"content":{"rendered":"<p>Ka\u017ed\u00fd v\u00ed, \u017ee d\u00edly je\u0159\u00e1b\u016f jsou nepostradatelnou sou\u010d\u00e1st\u00ed zdvihac\u00edho za\u0159\u00edzen\u00ed. Zn\u00e1me mnoho zvedac\u00edch \u010d\u00e1st\u00ed, v\u010detn\u011b <a href=\"https:\/\/www.dgcrane.com\/cs\/products\/overhead-crane-wheels\/\">kola<\/a>, <a href=\"https:\/\/www.dgcrane.com\/cs\/products\/crane-hooks\/\">h\u00e1\u010dky<\/a>, dr\u00e1t\u011bn\u00e1 lana, vod\u00edtka lana a tak d\u00e1le. Je\u0159\u00e1bov\u00fd h\u00e1k je p\u0159\u00edslu\u0161enstv\u00ed b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 v p\u0159\u00edslu\u0161enstv\u00ed pro zdvih\u00e1n\u00ed. Pou\u017e\u00edv\u00e1 se p\u0159edev\u0161\u00edm k zah\u00e1knut\u00ed zbo\u017e\u00ed nebo materi\u00e1l\u016f, proto jsou jeho kvalitativn\u00ed po\u017eadavky velmi p\u0159\u00edsn\u00e9.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/double-hook.png\" alt=\"\" width=\"650\" height=\"650\" class=\"alignnone size-full wp-image-10366\"><\/p>\r\n<p><span>Do jak\u00e9 m\u00edry je pot\u0159eba vym\u011bnit zvedac\u00ed h\u00e1k za nov\u00fd?<\/span><\/p>\r\n<p>H\u00e1k je\u0159\u00e1bu by m\u011bl b\u00fdt okam\u017eit\u011b vym\u011bn\u011bn, pokud nastane jedna z n\u00e1sleduj\u00edc\u00edch situac\u00ed:<\/p>\r\n<p>1. Kdy\u017e je h\u00e1\u010dek praskl\u00fd, mus\u00ed b\u00fdt se\u0161rotov\u00e1n.<br \/>\r\n2. Kdy\u017e stupe\u0148 opot\u0159eben\u00ed nebezpe\u010dn\u00e9 \u010d\u00e1sti h\u00e1ku dos\u00e1hne 10% p\u016fvodn\u00ed velikosti, m\u011bl by b\u00fdt okam\u017eit\u011b se\u0161rotov\u00e1n.<br \/>\r\n3. Kdy\u017e se stupe\u0148 otev\u0159en\u00ed h\u00e1ku zv\u00fd\u0161\u00ed o 15% oproti p\u016fvodn\u00ed velikosti, m\u011bl by b\u00fdt okam\u017eit\u011b se\u0161rotov\u00e1n.<br \/>\r\n4. Kdy\u017e torzn\u00ed deformace h\u00e1ku p\u0159ekro\u010d\u00ed 10 \u00a1\u00e3, m\u011bl by b\u00fdt okam\u017eit\u011b vy\u0159azen.<br \/>\r\n5. P\u0159i plastick\u00e9 deformaci nebezpe\u010dn\u00e9 \u010d\u00e1sti h\u00e1\u010dku nebo hrdla h\u00e1\u010dku je t\u0159eba jej okam\u017eit\u011b zlikvidovat.<br \/>\r\n6. Kdy\u017e opot\u0159eben\u00ed pouzdra h\u00e1ku desky h\u00e1ku dos\u00e1hne 5% p\u016fvodn\u00ed velikosti, pouzdro by m\u011blo b\u00fdt vy\u0159azeno.<br \/>\r\n7. Kdy\u017e je trn h\u00e1kov\u00e9 desky opot\u0159ebovan\u00fd na 5% p\u016fvodn\u00ed velikosti, trn by m\u011bl b\u00fdt se\u0161rotov\u00e1n.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/08\/single-hook.png\" alt=\"\" width=\"530\" height=\"367\" class=\"alignnone size-full wp-image-10367\"><\/p>","protected":false},"excerpt":{"rendered":"Ka\u017ed\u00fd v\u00ed, \u017ee d\u00edly je\u0159\u00e1b\u016f jsou nepostradatelnou sou\u010d\u00e1st\u00ed zdvihac\u00edho za\u0159\u00edzen\u00ed. Zn\u00e1me mnoho zvedac\u00edch \u010d\u00e1st\u00ed, v\u010detn\u011b kol, h\u00e1k\u016f, ocelov\u00fdch lan, vod\u00edtek lan a tak d\u00e1le. Je\u0159\u00e1bov\u00fd h\u00e1k je p\u0159\u00edslu\u0161enstv\u00ed b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 v p\u0159\u00edslu\u0161enstv\u00ed pro zdvih\u00e1n\u00ed. Pou\u017e\u00edv\u00e1 se p\u0159edev\u0161\u00edm k zah\u00e1knut\u00ed zbo\u017e\u00ed nebo materi\u00e1l\u016f, proto jsou jeho kvalitativn\u00ed po\u017eadavky velmi p\u0159\u00edsn\u00e9. [\u2026]","protected":false},"featured_media":3494,"parent":0,"menu_order":0,"template":"","posts_category":[351],"posts_tag":[7,36,43,33,39],"class_list":["post-3493","posts","type-posts","status-publish","has-post-thumbnail","hentry","posts_category-blog","posts_tag-crane","posts_tag-crane-hooks","posts_tag-crane-parts","posts_tag-news","posts_tag-popular-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3493"}],"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":1,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3493\/revisions"}],"predecessor-version":[{"id":3523,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/3493\/revisions\/3523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media\/3494"}],"wp:attachment":[{"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=3493"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=3493"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.dgcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=3493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}