{"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":"vakuum_pumper-rotorer-balancering","status":"publish","type":"post","link":"https:\/\/vibromera.eu\/da\/example\/vacuum_pumps-rotors-balancing\/","title":{"rendered":"Afbalancering af samlede vakuumpumperotorer."},"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\/Bezymyanny\u0439.webp\" width=\"969\" height=\"831\" srcset=\"\" sizes=\"(max-width: 969px) 100vw, 969px\" title=\"Afbalancering af samlede vakuumpumperotorer\" alt=\"Afbalancering af samlede vakuumpumperotorer\" \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\">Afbalancering af samlede vakuumpumperotorer<\/h3>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h4>Introduktion<\/h4>\n<p>P\u00e5 fabrikken er der med vores assistance udviklet og implementeret stande til afbalancering af samlede rotorer i h\u00f8jhastighedsvakuumpumper. Disse rotorer skal opfylde strenge kvalitetskrav til afbalancering og overholde afbalanceringsn\u00f8jagtighed i klasse 1 i henhold til GOST 22061-76, den sovjetiske standard for balancekvalitet (dens moderne internationale modstykke er ISO 21940-11, tidligere ISO 1940-1), da deres driftsfrekvens ligger fra 42,000 til 60,000 RPM.<\/p>\n<h4>Teknologisk proces<\/h4>\n<ol>\n<li><strong>F\u00f8rste fase<\/strong>: P\u00e5 dette trin, n\u00e5r rotorens omdrejningshastighed ikke overstiger 8,000 RPM, og rotoren forbliver stiv, kompenseres de prim\u00e6re komponenter af dens kraft- og momentubalancer. Med vores enheder opn\u00e5s der konsekvent et stabilt restvibrationsniveau under 0.01 mm\/s inden for et frekvensomr\u00e5de p\u00e5 3,500 til 8,000 RPM (et standtestresultat opn\u00e5et p\u00e5 denne dedikerede vibrationsisolerede stand, ikke et typisk feltm\u00e5lingsresultat).<\/li>\n<li><strong>Anden fase<\/strong>: Efterf\u00f8lgende afbalancering af rotoren udf\u00f8res ved arbejdsfrekvensen, som kan n\u00e5 enten 42.000 eller 60.000 RPM, afh\u00e6ngigt af pumpens design. Ved denne frekvens, som overstiger den kritiske rotationshastighed, bliver rotoren fleksibel og deformeres, hvilket kr\u00e6ver yderligere afbalanceringsforanstaltninger.<\/li>\n<\/ol>\n<h4>Resultater<\/h4>\n<p>Rotorens restvibration, som i sidste ende opn\u00e5s i andet trin, overstiger ikke 0,3 mm\/s. Dette sikrer en lang periode med problemfri drift for denne kritiske komponent. Den samlede tid for afbalanceringsprocessen af dette unikke produkt overstiger normalt ikke 30 minutter.<\/p>\n<h4>\u00d8konomisk effektivitet<\/h4>\n<p>Prisen for en af afbalanceringsstandene, udstyret med vores afbalanceringsenhed, var kun $3.000 for kunden. Det er cirka 10 gange billigere end prisen p\u00e5 et foresl\u00e5et importeret alternativ.<\/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\/da\/wp-json\/wp\/v2\/posts\/1120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/comments?post=1120"}],"version-history":[{"count":0,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/posts\/1120\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/media\/1117"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/media?parent=1120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/categories?post=1120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/da\/wp-json\/wp\/v2\/tags?post=1120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}