{"id":6960,"date":"2021-05-15T05:58:19","date_gmt":"2021-05-15T05:58:19","guid":{"rendered":"https:\/\/www.hndfcrane.com\/posts\/overhead-crane-electrical-components\/"},"modified":"2021-05-15T05:58:19","modified_gmt":"2021-05-15T05:58:19","slug":"overhead-crane-electrical-components","status":"publish","type":"posts","link":"https:\/\/www.hndfcrane.com\/cs\/posts\/overhead-crane-electrical-components\/","title":{"rendered":"Elektrick\u00e9 komponenty mostov\u00e9ho je\u0159\u00e1bu"},"content":{"rendered":"

\"[notphone][symmen_model id=11 cat=news_Info][\/notphone][phone][symmen_model id=12 cat=m-news_share][\/phone]<\/p>\n

The mostov\u00fd je\u0159\u00e1b<\/a> elektrick\u00e9 komponenty se skl\u00e1daj\u00ed z hlavn\u00edho zvedac\u00edho okruhu, zvedac\u00edho okruhu, trolejov\u00e9ho okruhu a velk\u00e9ho je\u0159\u00e1bov\u00e9ho okruhu.<\/span><\/p>\n

Nap\u00e1jen\u00ed je\u0159\u00e1bu<\/span><\/h3>\n

T\u0159\u00edf\u00e1zov\u00fd \u010dty\u0159vodi\u010dov\u00fd AC, AC380V, 50HZ. cel\u00fd stroj m\u016f\u017ee b\u00fdt veden bezpe\u010dnostn\u00edm lankem.\u00a0<\/span><\/p>\n

Zp\u016fsoby provozu je\u0159\u00e1b\u016f<\/span><\/h3>\n

Pro obsluhu, ovl\u00e1d\u00e1n\u00ed a provoz ka\u017ed\u00e9ho je\u0159\u00e1bov\u00e9ho mechanismu jsou k dispozici n\u00e1sleduj\u00edc\u00ed metody:<\/span><\/p>\n

1.Re\u017eim pozemn\u00edho provozu: je\u0159\u00e1b se ovl\u00e1d\u00e1 tla\u010d\u00edtky na pozemn\u00edch dve\u0159\u00edch.<\/span><\/p>\n

2.Zp\u016fsob ovl\u00e1d\u00e1n\u00ed pozemn\u00edho d\u00e1lkov\u00e9ho ovl\u00e1d\u00e1n\u00ed: je\u0159\u00e1b je ovl\u00e1d\u00e1n vys\u00edla\u010dem d\u00e1lkov\u00e9ho ovl\u00e1d\u00e1n\u00ed (kol\u00e9bkov\u00fd typ) na zemi a p\u0159ij\u00edmac\u00edm za\u0159\u00edzen\u00edm nainstalovan\u00fdm na ovl\u00e1dac\u00ed sk\u0159\u00edni.<\/span><\/p>\n

Princip ovl\u00e1d\u00e1n\u00ed je\u0159\u00e1bu<\/span><\/h3>\n

Princip ovl\u00e1d\u00e1n\u00ed je\u0159\u00e1bu vyu\u017e\u00edv\u00e1 n\u00e1sleduj\u00edc\u00ed princip ovl\u00e1d\u00e1n\u00ed:<\/span><\/p>\n

1. Zvedac\u00ed mechanismus: P\u0159ijm\u011bte metodu p\u0159\u00edm\u00e9ho spou\u0161t\u011bn\u00ed dvourychlostn\u00edho motorov\u00e9ho styka\u010de.\u00a0<\/span><\/p>\n

2. Mechanismus chodu: P\u0159ijm\u011bte metodu \u0159\u00edzen\u00ed rychlosti p\u0159evodu frekvence.<\/p>\n

Ovl\u00e1dac\u00ed obvod je\u0159\u00e1bu<\/span><\/h3>\n

Elektrick\u00fd obvod je\u0159\u00e1bu se skl\u00e1d\u00e1 z ovl\u00e1dac\u00edho obvodu a hlavn\u00edho obvodu.<\/span><\/p>\n

K \u0159\u00eddic\u00edmu obvodu jsou p\u0159ipojeny:<\/span><\/p>\n

1. za\u0159\u00edzen\u00ed na plo\u0161in\u011b kabiny \u0159idi\u010de (pokud existuje) bezpe\u010dnostn\u00ed sp\u00edna\u010d dve\u0159\u00ed, pouze kdy\u017e je sp\u00edna\u010d dve\u0159\u00ed cel\u00fd zapnut\u00fd, pro p\u0159\u00edpravu na pr\u00e1ci je\u0159\u00e1bu.<\/p>\n

2. velk\u00fd a mal\u00fd v\u016fz k\u0159\u00ed\u017eov\u00fd koncov\u00fd sp\u00edna\u010d pojezdu: kdy\u017e velikost vozu jedouc\u00edho na tra\u0165 bl\u00edzko konce, velikost rychlosti j\u00edzdy vozu se sn\u00ed\u017e\u00ed, kdy\u017e je dosa\u017eeno koncov\u00e9 polohy obou konc\u016f, odpov\u00eddaj\u00edc\u00ed velikost pojezd auta k\u0159\u00ed\u017eov\u00fd koncov\u00fd sp\u00edna\u010d norm\u00e1ln\u011b zav\u0159en\u00e9 kontakty se okam\u017eit\u011b otev\u0159ou, tak\u017ee velikost vozu k zastaven\u00ed v tomto sm\u011bru provozu m\u016f\u017ee b\u011b\u017eet pouze v opa\u010dn\u00e9m sm\u011bru, \u010d\u00edm\u017e hraje ochrannou roli.<\/p>\n

3. m\u011bni\u010d pou\u017e\u00edvan\u00fd k ochran\u011b motoru proti p\u0159et\u00ed\u017een\u00ed, nadproudu, kdy\u017e proud motoru p\u0159ekro\u010d\u00ed kalibra\u010dn\u00ed hodnotu m\u011bni\u010de, \u010dinnost v\u00fdstupu m\u011bni\u010de, zastaven\u00ed chodu a alarm a hl\u00e1\u0161en\u00ed poruchy, pouze kdy\u017e je porucha odstran\u011bna, m\u016f\u017ee znovu fungovat.<\/p>\n

4. Nouzov\u00fd vyp\u00edna\u010d slou\u017e\u00ed pouze k odpojen\u00ed hlavn\u00edho nap\u00e1jen\u00ed, kdy\u017e se \u0159idi\u010d dostane do stavu nouze.<\/p>\n

5. Tla\u010d\u00edtko Stop pro norm\u00e1ln\u00ed zastaven\u00ed.<\/p>\n

6. Dve\u0159n\u00ed sp\u00edna\u010d (pokud existuje) je p\u0159ipojen k obvodu hlavn\u00edho styka\u010de pro ochranu blokov\u00e1n\u00edm, kdy\u017e je n\u011bkter\u00fd z nich otev\u0159en, hlavn\u00ed styka\u010d se odpoj\u00ed.<\/p>\n

7. Kontakt p\u0159et\u00ed\u017een\u00ed omezova\u010de p\u0159et\u00ed\u017een\u00ed je p\u0159ipojen k obvodu celkov\u00e9ho styka\u010de pro ochranu p\u0159i p\u0159et\u00ed\u017een\u00ed v\u00fdtahu.<\/p>\n

8. Omezova\u010d v\u00fd\u0161ky zdvihu se pou\u017e\u00edv\u00e1 k ochran\u011b limitu, kdy\u017e h\u00e1k dos\u00e1hne horn\u00ed a doln\u00ed meze.<\/p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":5790,"parent":0,"menu_order":0,"template":"","posts_category":[7],"posts_tag":[42],"acf":[],"_links":{"self":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/6960"}],"collection":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":0,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/xmxposts\/6960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media\/5790"}],"wp:attachment":[{"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/media?parent=6960"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_category?post=6960"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.hndfcrane.com\/cs\/wp-json\/wp\/v2\/posts_tag?post=6960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}