{"id":6831,"date":"2024-11-23T06:51:22","date_gmt":"2024-11-23T06:51:22","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?p=6831"},"modified":"2025-09-24T08:56:47","modified_gmt":"2025-09-24T08:56:47","slug":"qb-explosion-proof-open-winch-double-girder-overhead-cranes","status":"publish","type":"post","link":"https:\/\/www.kscranegroup.com\/da\/qb-explosion-proof-open-winch-double-girder-overhead-cranes\/","title":{"rendered":"QB Eksplosionssikret \u00e5bent spil dobbeltbj\u00e6lke overheadkraner: Maksimal sikkerhed i farlige industrier"},"content":{"rendered":"<p>QB eksplosionssikre \u00e5bent spil dobbeltdrager traverskraner anvendes i arbejdsmilj\u00f8er, hvor der findes eksplosive blandinger. Den strukturelle form af dens vigtigste b\u00e6rende komponenter er den samme som den almindelige <a href=\"https:\/\/www.kscranegroup.com\/da\/double-girder-overhead-cranes\/\">dobbeltbj\u00e6lkebrokraner<\/a>. Den st\u00f8rste forskel er, at det elektriske udstyr p\u00e5 hele maskinen anvender den eksplosionssikre type, og str\u00f8mforsyningen til det store k\u00f8ret\u00f8j anvender den fleksible kabeltype str\u00f8mforsyning.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"639\" height=\"468\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/11\/4-QB-explosion-proof-open-winch-double-girder-overhead-crane.jpg\" alt=\"\" class=\"wp-image-6960\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Produktegenskaber:<\/h2>\n\n\n\n<ul>\n<li>Den nominelle l\u00f8ftekapacitet er 5t~200t og sp\u00e6ndvidden er 10,5m~31,5m.<\/li>\n\n\n\n<li>For at sikre de mekaniske eksplosionssikre krav kontrolleres arbejdsliniehastigheden for den store og lille l\u00f8bemekanisme inden for 25m\/min (16m\/min i IIC), og hejsemekanismens st\u00e5ltovsviklingshastighed m\u00e5 ikke overstige 28m \/min.<\/li>\n\n\n\n<li>Hjulbane og f\u00e6lgdel b\u00f8r ikke bruges p\u00e5 grund af st\u00f8d, friktion og ant\u00e6ndelse af eksplosive gasblandinger af rustfrit st\u00e5l eller anden ikke-gnistgivende materialeproduktion<\/li>\n\n\n\n<li>De sm\u00e5 ruller p\u00e5 kabelremskiven og de sm\u00e5 kofangerhjul p\u00e5 endestopkontakten er lavet af kobber.<\/li>\n\n\n\n<li>Str\u00f8mforsyningen til det store k\u00f8ret\u00f8j anvender den fleksible kabeltype str\u00f8mforsyning, og hejsetr\u00e6klinjen vedtager rustfrit st\u00e5ltr\u00e5d i tilf\u00e6lde af IIC-klasse.<\/li>\n\n\n\n<li>Arbejdshastigheden for hver organisation: vognen og vognens k\u00f8remekanisme er enkelt- eller dobbelthastighed, l\u00f8ftemekanismen kan v\u00e6re enkelt- eller dobbelthastighed, og hver organisation kan ogs\u00e5 v\u00e6re ikke-standarddesign til frekvenskonvertering og hastighed regulering.<\/li>\n\n\n\n<li>Betjeningsformen er jordforbundet drift, f\u00f8rerrumsbetjening eller en kombination af begge, kan ogs\u00e5 designes til jordfjernbetjening.<\/li>\n\n\n\n<li>Maskinen er velegnet til l\u00f8fte- og transportoperationer p\u00e5 steder, hvor der findes brandfarlige, eksplosive eller skadelige gasser i arbejdsmilj\u00f8et. For eksempel er det meget udbredt i mange industrier, s\u00e5som olieudvinding, olieraffinering, naturgasbehandling, lagertanke for kemiske materialer, melm\u00f8ller og cementfabrikker og mange andre st\u00f8vede milj\u00f8er.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Eksplosionssikker \u00e5bent spil dobbeltdrager overhead kran parameter<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td rowspan=\"2\">Kapacitet<\/td><td>Hovedkrog<\/td><td rowspan=\"2\">t<\/td><td rowspan=\"2\">5<\/td><td rowspan=\"2\">10<\/td><td>16<\/td><td>20<\/td><td>32<\/td><td>50<\/td><td>75<\/td><td>100<\/td><td>125<\/td><\/tr><tr><td>Hj\u00e6lpekrog<\/td><td>3.2<\/td><td>5<\/td><td>5<\/td><td>10<\/td><td>20<\/td><td>20<\/td><td>32<\/td><\/tr><tr><td colspan=\"2\">Sp\u00e6ndvidde<\/td><td>m<\/td><td>10.5~31.5<\/td><td>10.5~31.5<\/td><td>10.5~31.5<\/td><td>10.5~31.5<\/td><td>10.5~31.5<\/td><td>10.5~31.5<\/td><td>13.5~31.5<\/td><td>13~31<\/td><td>13~31<\/td><\/tr><tr><td rowspan=\"2\">L\u00f8fteh\u00f8jde<\/td><td>Hovedkrog<\/td><td rowspan=\"2\">m<\/td><td rowspan=\"2\">16<\/td><td rowspan=\"2\">16<\/td><td>16<\/td><td>12<\/td><td>16<\/td><td>12<\/td><td>23<\/td><td>22<\/td><td>20<\/td><\/tr><tr><td>Hj\u00e6lpekrog<\/td><td>18<\/td><td>14<\/td><td>18<\/td><td>14<\/td><td>22<\/td><td>22<\/td><td>22<\/td><\/tr><tr><td colspan=\"3\">Arbejderklasse<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><td>A4<\/td><\/tr><tr><td colspan=\"3\">Eksplosionssikker kvalitet<\/td><td colspan=\"9\">ExdIIBT4, ExdIICT4<\/td><\/tr><tr><td rowspan=\"4\">hastighed<\/td><td>Hovedl\u00f8ft<\/td><td rowspan=\"4\">m \/ min<\/td><td rowspan=\"2\">5<\/td><td rowspan=\"2\">5<\/td><td>4.3<\/td><td>4.2<\/td><td>4.1<\/td><td>3<\/td><td>1.86<\/td><td>1.86<\/td><td>1.5<\/td><\/tr><tr><td>Hj\u00e6lpel\u00f8ft<\/td><td>5.6<\/td><td>5<\/td><td>5<\/td><td>5<\/td><td>4.2<\/td><td>4.2<\/td><td>4.1<\/td><\/tr><tr><td>Rejser af krabbe<\/td><td>19(14)<\/td><td>20(14)<\/td><td>20(13)<\/td><td>20(13)<\/td><td>20(13)<\/td><td>19(15)<\/td><td>10<\/td><td>10<\/td><td>10<\/td><\/tr><tr><td>K\u00f8rsel af vogn<\/td><td>22(12)<\/td><td>22(12)-19(14)<\/td><td>19(14)-17(14)<\/td><td>19(14)-17(14)<\/td><td>17(14)-19(14)<\/td><td>19(14)<\/td><td>15(10)<\/td><td>16(10)<\/td><td>16(10)<\/td><\/tr><tr><td colspan=\"2\">Maks. hjultryk<\/td><td>KN<\/td><td>80~131<\/td><td>108~165<\/td><td>146~222<\/td><td>165~249<\/td><td>248-354<\/td><td>376~503<\/td><td>274~341<\/td><td>385~435<\/td><td>470~524<\/td><\/tr><tr><td colspan=\"2\">Samlet motoreffekt<\/td><td>KW<\/td><td>10<\/td><td>15.5<\/td><td>23.9(23.2)<\/td><td>25.7(25)<\/td><td>42.2(40.7)-43.6(40.7)<\/td><td>50.9(49.1)-53.9(49.1)<\/td><td>51.7-51.7(59.7)<\/td><td>63.1-63.1(66.7)<\/td><td>83.5-87.5(83.5)<\/td><\/tr><tr><td colspan=\"3\">St\u00e5lbane anbefales<\/td><td colspan=\"2\">43 kg\/m<\/td><td colspan=\"2\">43 kg\/m eller QU70<\/td><td>QU70 eller st\u00e5l 90<\/td><td>QU80 eller st\u00e5l 100<\/td><td>QU100<\/td><td>QU100<\/td><td>QU100<\/td><\/tr><tr><td colspan=\"3\">Elektrisk str\u00f8m<\/td><td colspan=\"9\">3-faset AC, 380V, 50Hz<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"QB eksplosionssikre \u00e5bent spil dobbeltdrager traverskraner anvendes i arbejdsmilj\u00f8er, hvor der findes eksplosive blandinger. Den strukturelle form af de vigtigste b\u00e6rende komponenter er den samme som for almindelige brokraner med dobbeltbj\u00e6lke.","protected":false},"author":3,"featured_media":6960,"parent":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-cranes.php","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[190],"tags":[298,221,295,412,296],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/posts\/6831"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/comments?post=6831"}],"version-history":[{"count":7,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/posts\/6831\/revisions"}],"predecessor-version":[{"id":7216,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/posts\/6831\/revisions\/7216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/media\/6960"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/media?parent=6831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/categories?post=6831"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/da\/wp-json\/wp\/v2\/tags?post=6831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}