{"id":1120,"date":"2018-11-02T20:14:49","date_gmt":"2018-11-02T20:14:49","guid":{"rendered":"https:\/\/vibromera.eu\/?p=1120"},"modified":"2025-03-05T20:36:37","modified_gmt":"2025-03-05T20:36:37","slug":"vakuumske_crpalke-rotorji-izravnava","status":"publish","type":"post","link":"https:\/\/vibromera.eu\/sl\/example\/vacuum_pumps-rotors-balancing\/","title":{"rendered":"Sestavljeni rotorji vakuumskih \u010drpalk za uravnote\u017eenje."},"content":{"rendered":"<div id=\"pl-1120\"  class=\"panel-layout\" ><div id=\"pg-1120-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-1120-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-1120-0-0-0\" class=\"so-panel widget widget_sow-image panel-first-child\" data-index=\"0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-1120\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img \n\tsrc=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/10\/Bezym\u00e4nnyy.webp\" width=\"969\" height=\"831\" srcset=\"\" sizes=\"(max-width: 969px) 100vw, 969px\" title=\"Sestavljeni rotorji vakuumskih \u010drpalk za uravnote\u017eenje\" alt=\"Sestavljeni rotorji vakuumskih \u010drpalk za uravnote\u017eenje\" \t\tclass=\"so-widget-image\" data-srcset=\"\"\/>\n\t<\/div>\n\n<\/div><\/div><div id=\"panel-1120-0-0-1\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"1\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t><h3 class=\"widget-title\">Sestavljeni rotorji vakuumskih \u010drpalk za uravnote\u017eenje<\/h3>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h4>Uvod<\/h4>\n<p>V tovarni so bila z na\u0161o pomo\u010djo razvita in uvedena stojala za uravnote\u017eenje sestavljenih rotorjev v visokohitrostnih vakuumskih \u010drpalkah. Ti rotorji morajo izpolnjevati stroge zahteve glede kakovosti uravnote\u017eenja in dosegati natan\u010dnost uravnote\u017eenja razreda 1 po GOST 22061-76, sovjetskem standardu kakovosti uravnote\u017eenja (njegov sodobni mednarodni ustreznik je ISO 21940-11, prej ISO 1940-1), saj njihova obratovalna frekvenca zna\u0161a od 42,000 do 60,000 RPM.<\/p>\n<h4>Tehnolo\u0161ki proces<\/h4>\n<ol>\n<li><strong>Prva faza<\/strong>: V tej fazi, ko vrtilna hitrost rotorja ne presega 8,000 RPM in rotor ostaja tog, se kompenzirajo glavne komponente njegove sile in momentne neuravnote\u017eenosti. Z na\u0161imi napravami se v frekven\u010dnem obmo\u010dju 3,500 do 8,000 RPM dosledno dosega stabilna raven preostalih vibracij pod 0.01 mm\/s (rezultat preskusa na tem namenskem vibracijsko izoliranem stojalu, ne tipi\u010dna terenska meritev).<\/li>\n<li><strong>Druga faza<\/strong>: Nadaljnje uravnote\u017eenje rotorja se izvede pri delovni frekvenci, ki lahko dose\u017ee 42.000 ali 60.000 vrtljajev na minuto, odvisno od zasnove \u010drpalke. Pri tej frekvenci, ki presega kriti\u010dno hitrost vrtenja, rotor postane pro\u017een in se deformira, kar zahteva dodatne ukrepe za uravnote\u017eenje.<\/li>\n<\/ol>\n<h4>Rezultati<\/h4>\n<p>Preostale vibracije rotorja, ki se kon\u010dno dose\u017eejo v drugi fazi, ne presegajo 0,3 mm\/s. To zagotavlja dolgo obdobje nemotenega delovanja te kriti\u010dne komponente. Skupni \u010das postopka uravnote\u017eenja tega edinstvenega izdelka obi\u010dajno ne presega 30 minut.<\/p>\n<h4>Ekonomska u\u010dinkovitost<\/h4>\n<p>Stro\u0161ki za eno od balansirnih stojal, opremljenih z na\u0161o balansirno napravo, so za stranko zna\u0161ali le $3.000. To je pribli\u017eno 10-krat ceneje od stro\u0161kov predlagane uvo\u017eene alternative.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction At the factory, with our assistance, stands have been developed and implemented for the balancing of assembled rotors in high-speed vacuum pumps. These rotors must meet stringent quality requirements for balancing, adhering to Class 1 balancing accuracy as per GOST 22061-76, the Soviet balance quality standard (its modern international [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1117,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ai_generated_summary":"","footnotes":""},"categories":[4,5],"tags":[],"class_list":["post-1120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-example","category-solutions"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/posts\/1120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/comments?post=1120"}],"version-history":[{"count":0,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/posts\/1120\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media\/1117"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/media?parent=1120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/categories?post=1120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/sl\/wp-json\/wp\/v2\/tags?post=1120"}],"curies":[{"name":"delovni list","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}