{"id":1687,"date":"2021-01-15T06:00:37","date_gmt":"2021-01-15T06:00:37","guid":{"rendered":"https:\/\/hqeialdi5a.wpdns.site\/?p=1687"},"modified":"2021-08-17T03:56:02","modified_gmt":"2021-08-17T03:56:02","slug":"causes-of-sticking-of-a-valve-in-hydraulic-system-of-hydraulic-press-machine","status":"publish","type":"post","link":"https:\/\/www.yaiwo.com\/cs\/causes-of-sticking-of-a-valve-in-hydraulic-system-of-hydraulic-press-machine\/","title":{"rendered":"P\u0159\u00ed\u010diny zaseknut\u00ed ventilu v hydraulick\u00e9m syst\u00e9mu hydraulick\u00e9ho lisu"},"content":{"rendered":"<p>Vlastn\u00ed hydraulick\u00fd lis, Hydraulick\u00e9 up\u00edn\u00e1n\u00ed v hydraulick\u00e9m syst\u00e9mu hydraulick\u00e9ho lisu zvy\u0161uje opot\u0159eben\u00ed \u0161oup\u00e1tka a sni\u017euje \u017eivotnost hydraulick\u00fdch komponent. V kontroln\u00edm sy<a href=\"https:\/\/www.yaiwo.com\/cs\/what-products-are-made-by-hydraulic-press\/\">kmen, di<\/a>posun c\u00edvky je obvykle elektromagnet s malou silou a pru\u017eina.<\/p>\n\n\n\n<p>Zak\u00e1zkov\u00fd hydraulick\u00fd lis, hydraulick\u00e9 up\u00edn\u00e1n\u00ed u\u010din\u00ed j\u00e1dro ventilu<a href=\"https:\/\/www.youtube.com\/watch?v=eTwAW4h0le0\" target=\"_blank\" rel=\"noopener\">ffecti<\/a>nefunk\u010dn\u00ed nebo nefunk\u010dn\u00ed, co\u017e zp\u016fsob\u00ed ne\u017e\u00e1douc\u00ed v\u00fdsledky v provozu syst\u00e9mu. Jak\u00e9 jsou d\u016fvody t\u00e9to situace?<\/p>\n\n\n\n<p>1 B\u011bhem procesu mont\u00e1\u017ee hydraulick\u00e9ho lisu je nutn\u00e9 zabr\u00e1nit klep\u00e1n\u00ed a vypl\u00e1cen\u00ed d\u00edl\u016f <a href=\"https:\/\/www.yaiwo.com\/cs\/what-products-are-made-by-hydraulic-press\/\">pozornost na cle<\/a>sn\u00ed\u017een\u00ed vn\u00e1\u0161en\u00ed \u010d\u00e1stic zne\u010di\u0161\u0165uj\u00edc\u00edch l\u00e1tek.<\/p>\n\n\n\n<p>2 V hydraulick\u00e9m oleji jsou p\u0159im\u00edch\u00e1ny ne\u010distoty. \u010c\u00e1stice ne\u010distot v oleji v meze\u0159e a ucp\u00e1n\u00ed mezery jsou tak\u00e9 d\u016fle\u017eit\u00fdmi d\u016fvody pro hydraulick\u00e9 up\u00edn\u00e1n\u00ed.<\/p>\n\n\n\n<p>3 Zvy\u0161te p\u0159esnost v\u00fdroby c\u00edvky a otvoru ventilu.<\/p>\n\n\n\n<p>4 Hydraulick\u00e9 upnut\u00ed zp\u016fsoben\u00e9 nevyv\u00e1\u017eenou radi\u00e1ln\u00ed silou hydraulick\u00e9ho lisu.<\/p>\n\n\n\n<p>5 Kdy\u017e je povolena p\u0159esnost j\u00e1dra hydraulick\u00e9ho ventilu, lze jej nosit pod\u00e9l ku\u017eele (to znamen\u00e1, \u017ee mal\u00fd konec sm\u011b\u0159uje k oblasti vysok\u00e9ho tlaku). Pokud to konstrukce umo\u017e\u0148uje, lze pou\u017e\u00edt z\u00fa\u017een\u00e9 rameno.<\/p>\n\n\n\n<p>6 Elektromagnetick\u00e1 tla\u010dn\u00e1 ty\u010d na such\u00e9m solenoidov\u00e9m ventilu je ze\u0161ikmen\u00e1.<\/p>\n\n\n\n<p>7 Opatrn\u011b odstra\u0148te ot\u0159epy na osazen\u00ed j\u00e1dra a okraj\u00edch pod\u0159\u00edznut\u00fdch dr\u00e1\u017eek na otvoru ventilu.<\/p>\n\n\n\n<p>8 Kdy\u017e se \u0161oup\u00e1tko pohybuje, vytv\u00e1\u0159\u00ed se dodate\u010dn\u00fd odpor a radi\u00e1ln\u00ed s\u00edla a n\u011bkdy se tak\u00e9 vytv\u00e1\u0159\u00ed dodate\u010dn\u00fd odpor elastick\u00e9 deformace j\u00e1dra ventilu nebo pouzdra ventilu pod pracovn\u00edm tlakem, stejn\u011b jako dodate\u010dn\u00fd odpor hranice kapaliny vrstva v v\u016fli mezi j\u00e1drem ventilu a pouzdrem ventilu.<\/p>\n\n\n\n<p>9 Adsorpce pol\u00e1rn\u00edch molekul v oleji je nevyv\u00e1\u017een\u00e1.<\/p>","protected":false},"excerpt":{"rendered":"<p>Custom hydraulic press,The hydraulic clamping in the hydraulic system of the hydraulic press machine increases the wear of the slide<\/p>","protected":false},"author":4,"featured_media":1688,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[832,233,719],"class_list":["post-1687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydraulic-press","tag-custom-hydraulic-press","tag-hydraulic-press-machine","tag-hydraulic-system"],"jetpack_featured_media_url":"https:\/\/www.yaiwo.com\/wp-content\/uploads\/2021\/01\/hydraulic-press-1.jpg","_links":{"self":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts\/1687","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=1687"}],"version-history":[{"count":0,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/posts\/1687\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/media\/1688"}],"wp:attachment":[{"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/media?parent=1687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/categories?post=1687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yaiwo.com\/cs\/wp-json\/wp\/v2\/tags?post=1687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}