{"id":2433,"date":"2024-10-17T22:03:18","date_gmt":"2024-10-17T20:03:18","guid":{"rendered":"https:\/\/trucksconcept.com\/?p=2433"},"modified":"2024-10-17T22:03:19","modified_gmt":"2024-10-17T20:03:19","slug":"v-akej-polohe-by-mal-byt-joystick-pre-vyklapanie","status":"publish","type":"post","link":"https:\/\/trucksconcept.com\/sk\/v-akej-polohe-by-mal-byt-joystick-pre-vyklapanie\/","title":{"rendered":"V akej polohe by mal by\u0165 ovl\u00e1dac\u00ed joystick pri vykl\u00e1pan\u00ed?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ahojte v\u0161etci!<\/p><p class=\"wp-block-paragraph\">Dnes budeme hovori\u0165 o pou\u017e\u00edvan\u00ed pneumatick\u00e9ho ovl\u00e1dania v hydraulick\u00fdch syst\u00e9moch na vykl\u00e1panie. Viem, \u017ee to znie desivo, ale ubezpe\u010dujem v\u00e1s, \u017ee nebudem zach\u00e1dza\u0165 do zlo\u017eit\u00fdch technick\u00fdch detailov. Zameriame sa na to podstatn\u00e9.<\/p><p class=\"wp-block-paragraph\">Tak za\u010dnime! A na za\u010diatok such\u00fd vtip o kontrole<\/p><p class=\"wp-block-paragraph\">Pre\u010do nem\u00f4\u017ee by\u0165 pneumatick\u00e9 ovl\u00e1danie skl\u00e1pania v odboroch? Preto\u017ee v\u017edy vyp\u00fa\u0161\u0165a vzduch!<\/p><p class=\"wp-block-paragraph\">Pneumatick\u00e9 ovl\u00e1danie m\u00e1 tri pracovn\u00e9 polohy. V strednej polohe joystick nevyv\u00edja tlak a ide o neutr\u00e1lnu polohu. Poloha cupitania alebo poloha zdv\u00edhania boxu. Ovl\u00e1da\u010d vyv\u00edja tlak na cievku vo ventile, \u010d\u00edm sa otv\u00e1ra prietok oleja do valca. Poloha skl\u00e1pania skrinky. Ovl\u00e1da\u010d vyv\u00edja tlak na cievku v hydraulickom ventile, \u010d\u00edm sa otv\u00e1ra prepad, aby sa olej mohol vr\u00e1ti\u0165 do n\u00e1dr\u017ee.&nbsp;<\/p><p class=\"wp-block-paragraph\">V\u00e1\u017een\u00ed in\u0161talat\u00e9ri, prev\u00e1dzkovatelia, vodi\u010di<\/p><p class=\"wp-block-paragraph\">Dnes by som chcel otvori\u0165 t\u00e9mu, ktor\u00e1 sa m\u00f4\u017ee zda\u0165 ban\u00e1lna, ale m\u00f4\u017ee ma\u0165 v\u00e1\u017ene d\u00f4sledky. Ide o to, \u010di sa oplat\u00ed ponecha\u0165 riadenie v zn\u00ed\u017eenej polohe skrinky.<\/p><p class=\"wp-block-paragraph\">Ak je ovl\u00e1da\u010d dlh\u0161\u00ed \u010das v polohe sp\u00fa\u0161\u0165ania, olej m\u00f4\u017ee vo\u013ene pr\u00fadi\u0165 cez ventil medzi pohonom a n\u00e1dr\u017eou. To m\u00f4\u017ee vies\u0165 k nas\u00e1vaniu vzduchu do syst\u00e9mu cez tesnenia aktu\u00e1tora. V d\u00f4sledku toho sa olej spen\u00ed a vzduch sa zachyt\u00ed v aktu\u00e1tore a celom syst\u00e9me.<\/p><p class=\"wp-block-paragraph\">A ako viete, vzduch v hydraulickom syst\u00e9me je ve\u013ek\u00fd probl\u00e9m. M\u00f4\u017ee sp\u00f4sobi\u0165, \u017ee n\u00e1\u0161 syst\u00e9m pracuje menej efekt\u00edvne a jeho komponenty sa r\u00fdchlej\u0161ie opotreb\u00favaj\u00fa. V najhor\u0161om pr\u00edpade m\u00f4\u017ee dokonca vies\u0165 k po\u0161kodeniu a vy\u017eadova\u0165 si opravu.<\/p><p class=\"wp-block-paragraph\">Aspekt dva: t. j. ako nepokazi\u0165 ventil a ovl\u00e1danie?<\/p><p class=\"wp-block-paragraph\">Pneumatick\u00e9 ovl\u00e1danie je pr\u00edjemn\u00e1 funkcia. Umo\u017e\u0148uje r\u00fdchle a jednoduch\u00e9 spustenie a zdvihnutie skl\u00e1pacieho boxu. Ale ako to u\u017e v \u017eivote b\u00fdva, aj pri pou\u017e\u00edvan\u00ed tej najjednoduch\u0161ej veci sa m\u00f4\u017eete zrani\u0165.<\/p><p class=\"wp-block-paragraph\">No ak nech\u00e1me ovl\u00e1da\u010d neust\u00e1le v polohe sp\u00fa\u0161\u0165ania, m\u00f4\u017eeme vystavi\u0165 ovl\u00e1da\u010d a ventil po\u0161kodeniu. Preto\u017ee ako sa hovor\u00ed, \u201c\u010do je pr\u00edli\u0161, to nie je zdrav\u00e9\u201d. V polohe sp\u00fa\u0161\u0165ania zost\u00e1va regul\u00e1tor aj pneumatick\u00e1 \u010das\u0165 ventilu pod tlakom. To m\u00f4\u017ee skr\u00e1ti\u0165 ich \u017eivotnos\u0165. V najhor\u0161om pr\u00edpade m\u00f4\u017ee do olejovej n\u00e1dr\u017ee unikn\u00fa\u0165 vzduch, \u010do m\u00e1 za n\u00e1sledok spenenie oleja a m\u00e1me \u010do do \u010dinenia so zaparovan\u00fdm hydraulick\u00fdm syst\u00e9mom. Rovnako to m\u00f4\u017ee vies\u0165 k zbyto\u010dn\u00fdm poklesom tlaku vzduchu v celom syst\u00e9me vozidla.<\/p><p class=\"wp-block-paragraph\">Drah\u00ed priatelia, nestoj\u00ed to za to riziko. Pam\u00e4tajte, \u017ee ke\u010f nepou\u017e\u00edvate hydraulick\u00fd syst\u00e9m, riadenie by malo by\u0165 v\u017edy v neutr\u00e1lnej polohe.<\/p><p class=\"wp-block-paragraph\">Dobre, tu je tret\u00ed aspekt, pre\u010do by ste nemali po\u010das jazdy nech\u00e1va\u0165 ovl\u00e1da\u010d v polohe skl\u00e1pania skrinky:<\/p><p class=\"wp-block-paragraph\">Ako to vyzer\u00e1 v praxi?<\/p><p class=\"wp-block-paragraph\">&nbsp;No pri jazde po nerovnom ter\u00e9ne, ke\u010f je ovl\u00e1da\u010d ponechan\u00fd v polohe sp\u00fa\u0161\u0165ania, sa hydraulick\u00fd valec m\u00f4\u017ee vys\u00fava\u0165 a pohybova\u0165 ove\u013ea vo\u013enej\u0161ie, \u010do m\u00f4\u017ee vies\u0165 k zn\u00ed\u017eeniu jeho \u017eivotnosti, po\u0161kodeniu tesnen\u00ed, a t\u00fdm aj k po\u0161kodeniu valca.<\/p><p class=\"wp-block-paragraph\">\u010co z toho vypl\u00fdva? Z toho vypl\u00fdva, \u017ee ak nechcete po\u0161kodi\u0165 syst\u00e9m alebo zn\u00ed\u017ei\u0165 jeho \u00fa\u010dinnos\u0165, mali by ste pou\u017e\u00edva\u0165 ovl\u00e1danie len vtedy, ke\u010f je to nevyhnutn\u00e9.A ako to urobi\u0165? Jednoducho tak, \u017ee nezabudnete vypn\u00fa\u0165 ovl\u00e1danie, ke\u010f je skl\u00e1pac\u00ed box v spustenej polohe. Ovl\u00e1da\u010d by mal by\u0165 v\u017edy v neutr\u00e1lnej polohe, ke\u010f je skl\u00e1pac\u00ed syst\u00e9m v pokoji.<\/p><p class=\"wp-block-paragraph\">Samozrejme, ak zabudneme, ni\u010d sa nestane. Nebojte sa. Aj ja niekedy zab\u00fadam. Ale len vtedy, ke\u010f som u\u017e doma a skrinka na prepitn\u00e9 je pr\u00e1zdna.<\/p><p class=\"wp-block-paragraph\">Syst\u00e9m sa nezru\u0161\u00ed okam\u017eite. Je v\u0161ak lep\u0161ie neriskova\u0165.<\/p><p class=\"wp-block-paragraph\">Ak teda chcete, aby v\u00e1m pneumatick\u00e9 ovl\u00e1danie skl\u00e1pania sl\u00fa\u017eilo dlh\u00e9 roky, nezabudnite ho vypn\u00fa\u0165, ke\u010f sa nepou\u017e\u00edva.<\/p><p class=\"wp-block-paragraph\">Zosta\u0148te so mnou.<\/p><p class=\"wp-block-paragraph\">Potom sa uvid\u00edme bud\u00faci pondelok!<\/p><p class=\"wp-block-paragraph\">Posielam v\u00e1m srde\u010dn\u00e9 objatie.<\/p><p class=\"wp-block-paragraph\">Asia Pieprzyca<\/p><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"V akej polohe by mal by\u0165 ovl\u00e1dac\u00ed joystick pri vykl\u00e1pan\u00ed?\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/AMWt_10T2lQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">V akej polohe by mal by\u0165 ovl\u00e1dac\u00ed joystick pri vykl\u00e1pan\u00ed?<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"<p>Cze\u015b\u0107 wszystkim! Dzi\u015b porozmawiamy o stosowaniu sterowa\u0144 pneumatycznych w uk\u0142adach hydraulicznych do wywrotu. Wiem, \u017ce brzmi to strasznie, ale spokojnie, nie b\u0119d\u0119 si\u0119 zag\u0142\u0119bia\u0107 w skomplikowane techniczne szczeg\u00f3\u0142y. Skupimy si\u0119 na tym, co najwa\u017cniejsze. No to zaczynajmy! I na pocz\u0105tek suchar, \u017carcik o sterowaniach Dlaczego sterowanie pneumatyczne do wywrotu nie mo\u017ce by\u0107 w zwi\u0105zku? Bo [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2434,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_lock_modified_date":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bez-kategorii"],"acf":[],"_links":{"self":[{"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/posts\/2433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/comments?post=2433"}],"version-history":[{"count":0,"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/posts\/2433\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/media\/2434"}],"wp:attachment":[{"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/media?parent=2433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/categories?post=2433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trucksconcept.com\/sk\/wp-json\/wp\/v2\/tags?post=2433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}