{"id":1529,"date":"2020-12-18T08:22:39","date_gmt":"2020-12-18T08:22:39","guid":{"rendered":"https:\/\/hqeialdi5a.wpdns.site\/?p=1529"},"modified":"2021-05-11T06:57:51","modified_gmt":"2021-05-11T06:57:51","slug":"the-working-principle-of-hydraulic-cylinder","status":"publish","type":"post","link":"https:\/\/www.yaiwo.com\/cs\/the-working-principle-of-hydraulic-cylinder\/","title":{"rendered":"Princip \u010dinnosti hydraulick\u00e9ho v\u00e1lce"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Dom\u00e1c\u00ed hydraulick\u00fd lis, Hydraulick\u00fd v\u00e1lec je hydraulick\u00fd pohon, kter\u00fd p\u0159em\u011b\u0148uje hydraulickou energii na mechanickou energii a prov\u00e1d\u00ed line\u00e1rn\u00ed vratn\u00fd pohyb (nebo oscila\u010dn\u00ed pohyb).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nejprve se nau\u010d\u00edme 5 nejz\u00e1kladn\u011bj\u0161\u00edch komponent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001hlave\u0148 v\u00e1lce a v\u00edko v\u00e1lce<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"286\" height=\"213\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.1.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1530\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.1.png 286w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.1-16x12.png 16w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.1-150x112.png 150w\" sizes=\"(max-width: 286px) 100vw, 286px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"274\" height=\"194\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.2.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1531\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.2.png 274w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.2-18x12.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/1.2-150x106.png 150w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2, P\u00edst a p\u00edstnice<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"357\" height=\"285\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.1.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1532\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.1.png 357w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.1-300x239.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.1-15x12.png 15w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.1-150x120.png 150w\" sizes=\"(max-width: 357px) 100vw, 357px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"301\" height=\"183\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.2.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1533\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.2.png 301w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.2-18x12.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/2.2-150x91.png 150w\" sizes=\"(max-width: 301px) 100vw, 301px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3, T\u011bsn\u00edc\u00ed za\u0159\u00edzen\u00ed<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"452\" height=\"279\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/3.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1534\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/3.png 452w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/3-300x185.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/3-18x12.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/3-150x93.png 150w\" sizes=\"(max-width: 452px) 100vw, 452px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001Vyrovn\u00e1vac\u00ed za\u0159\u00edzen\u00ed<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"591\" height=\"340\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/4-1.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1535\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/4-1.png 591w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/4-1-300x173.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/4-1-18x10.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/4-1-150x86.png 150w\" sizes=\"(max-width: 591px) 100vw, 591px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001V\u00fdfukov\u00e9 za\u0159\u00edzen\u00ed<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"507\" height=\"342\" src=\"https:\/\/www.yaiwo.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/5-1.png\" alt=\"\" class=\"wd-lazy-fade wp-image-1536\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/5-1.png 507w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/5-1-300x202.png 300w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/5-1-18x12.png 18w, https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/5-1-150x101.png 150w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">   Dom\u00e1c\u00ed hydraulick\u00fd lis,podle sv\u00e9 struktury lze hydraulick\u00e9 v\u00e1lce rozd\u011blit na p\u00edst, plun\u017er, v\u00edcestup\u0148ov\u00e9 teleskopick\u00e9 pouzdro, h\u0159eben a pastorek atd. Pracovn\u00ed princip ka\u017ed\u00e9ho druhu je podobn\u00fd. Vezm\u011bte si jako p\u0159\u00edklad ru\u010dn\u00ed zved\u00e1ky (zved\u00e1k je vlastn\u011b jednoduch\u00fd v\u00e1lec), hydraulick\u00fd olej p\u0159es jednocestn\u00fd ventil do v\u00e1lce ru\u010dn\u00edm posilova\u010dem (hydraulick\u00e9 ru\u010dn\u00ed \u010derpadlo) a nem\u016f\u017ee zp\u011btn\u011b proudit kv\u016fli jednosm\u011brn\u00e9mu ventilu, kter\u00fd vytla\u010den\u00edm ty\u010de v\u00e1lce nahoru a pot\u00e9 pokra\u010dujte v z\u00edsk\u00e1v\u00e1n\u00ed dal\u0161\u00edho oleje do v\u00e1lce, aby fungoval t\u00edmto zp\u016fsobem. Pokud jej pot\u0159ebujeme pustit, sta\u010d\u00ed otev\u0159\u00edt hydraulick\u00fd ventil, aby se hydraulick\u00fd olej vr\u00e1til do n\u00e1dr\u017ee. Toto je nejjednodu\u0161\u0161\u00ed pracovn\u00ed princip a v\u0161echny ostatn\u00ed jsou na n\u011bm zalo\u017eeny. Pak si vezm\u011bte v\u00e1lec ru\u010dn\u00edho manipula\u010dn\u00edho voz\u00edku jako p\u0159\u00edklad, kter\u00fd vyv\u00edj\u00ed tlak na <a href=\"https:\/\/www.youtube.com\/watch?v=L0yI6G9Ploc\" target=\"_blank\" rel=\"noopener\">Rukoje\u0165<\/a> aby se hydraulick\u00fd olej dostal do jednosm\u011brn\u00e9ho ventilu a pot\u00e9 do v\u00e1lce, stoup\u00e1, proto\u017ee jednosm\u011brn\u00fd ventil nem\u016f\u017ee proudit zp\u011bt. P\u00edstnice se zved\u00e1 kv\u016fli tlaku hydraulick\u00e9ho oleje a hydraulick\u00fd olej neust\u00e1le do v\u00e1lce, p\u00edstnice bude st\u00e1le stoupat. To je d\u016fvod, pro\u010d vid\u00edme, \u017ee auto stoup\u00e1, kdy\u017e zatla\u010d\u00edme na rukoje\u0165 ru\u010dn\u00edho manipula\u010dn\u00edho voz\u00edku. Zvednut\u00ed karoserie vozu je zp\u016fsobeno stoupaj\u00edc\u00ed p\u00edstnic\u00ed a p\u00edstnice je zp\u016fsobena nevratn\u00fdm tlakem hydraulick\u00e9ho oleje, kter\u00fd m\u016f\u017ee klesnout, kdy\u017e otev\u0159eme hydraulick\u00fd ventil, abychom jej pustili zp\u011bt do n\u00e1dr\u017ee a sn\u00ed\u017eili v\u00fd\u0161ku auto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Princip \u010dinnosti hydraulick\u00e9ho v\u00e1lce p\u00edstov\u00e9ho typu<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;  Dom\u00e1c\u00ed hydraulick\u00fd lis, Hydraulick\u00fd v\u00e1lec jako implementace komponent je v podstat\u011b druh za\u0159\u00edzen\u00ed pro shroma\u017e\u010fov\u00e1n\u00ed a transformaci energie. Pou\u017eit\u00ed: kdy\u017e se hydraulick\u00fd v\u00e1lec vysune, spodn\u00ed dutina hydraulick\u00e9ho stroje zav\u00e1d\u00ed emulgovan\u00fd olej nebo p\u0159evodov\u00fd olej a druh\u00e1 horn\u00ed dutina hydraulick\u00e9ho stroje se vypou\u0161t\u00ed, aby podpo\u0159ila p\u00edstnici do vod\u00edc\u00edho pohybu orientace; kdy\u017e se hydraulick\u00fd v\u00e1lec vysune, horn\u00ed dutina hydraulick\u00e9ho stroje zavede emulgovan\u00fd olej nebo p\u0159evodov\u00fd olej a druh\u00e1 spodn\u00ed dutina hydraulick\u00e9ho stroje se vypust\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;Dom\u00e1c\u00ed hydraulick\u00fd lis, z\u00e1kladn\u00edm principem je hydraulick\u00fd v\u00e1lec, kter\u00fd bude vtla\u010den do pracovn\u00ed tlakov\u00e9 energie kapaliny do p\u00edstnice rovnom\u011brn\u00fdm line\u00e1rn\u00edm pohybem mechanick\u00e9 kinetick\u00e9 energie. \u0158e\u010deno na rovinu, keye<a href=\"https:\/\/www.yaiwo.com\/cs\/the-relationship-between-the-press-machine-and-the-mold\/\">d hydraulick\u00fd<\/a> energie je celkov\u00fd pr\u016ftok a pracovn\u00ed tlak kl\u00ed\u010dov\u00e9 tekutiny a v\u00fdstupn\u00ed mechanick\u00e1 kinetick\u00e1 energie je rychlost v (m\/s) a hnac\u00ed s\u00edla f. V\u0161echny tyto hlavn\u00ed parametry jsou z\u00e1visl\u00e9 na pr\u00e1ci kapacitn\u00edho posunu, tak\u017ee hydraulick\u00fd v\u00e1lec je kapacitn\u00edm typem implementa\u010dn\u00edch komponent.<\/p>","protected":false},"excerpt":{"rendered":"<p>Homemade hydraulic press machine,A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and makes linear<\/p>","protected":false},"author":4,"featured_media":1537,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[789,232,617],"class_list":["post-1529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-hydraulic-cylinder","tag-hydraulic-press","tag-hydraulic-valve"],"jetpack_featured_media_url":"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2020\/12\/hydraulic-press...jpg","_links":{"self":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts\/1529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/comments?post=1529"}],"version-history":[{"count":0,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts\/1529\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/media\/1537"}],"wp:attachment":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/media?parent=1529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/categories?post=1529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/tags?post=1529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}