{"id":2161,"date":"2026-05-11T03:00:36","date_gmt":"2026-05-11T03:00:36","guid":{"rendered":"https:\/\/www.zkhoist.com\/?p=2161"},"modified":"2026-05-11T06:14:42","modified_gmt":"2026-05-11T06:14:42","slug":"zt-explosion-proof-electric-wire-rope-hoists","status":"publish","type":"post","link":"https:\/\/www.zkhoist.com\/sv\/zt-explosion-proof-electric-wire-rope-hoists\/","title":{"rendered":"ZT Standard Explosionss\u00e4kra elektriska vajertelfrar: S\u00e4kra lyft f\u00f6r brandfarliga och explosiva f\u00f6rh\u00e5llanden"},"content":{"rendered":"<p>ZT Standard explosionss\u00e4kra elektriska vajertelfrar \u00e4r speciellt konstruerade f\u00f6r brandfarliga och explosiva milj\u00f6er. Tack vare sin flams\u00e4ker struktur genomg\u00e5r alla nyckelkomponenter en speciell flams\u00e4ker behandling, vilket helt isolerar potentiella elektriska gnistor och h\u00f6ga temperaturer inuti det flams\u00e4kra h\u00f6ljet, vilket eliminerar risken f\u00f6r att ant\u00e4nda externa explosiva blandningar vid k\u00e4llan. Den \u00e4r till\u00e4mplig p\u00e5 tre gasexplosionss\u00e4kra kvaliteter: dIIA, dIIB och dIIC, och anv\u00e4nds ofta p\u00e5 farliga platser med explosiv gas eller damm, s\u00e5som lager f\u00f6r kemiska r\u00e5varor, petroleumlager och kemiska pumphus.<\/p>\n\n\n<div class=\"pgc-sgb-cb wp-block-pgcsimplygalleryblock-slider  ZT Standard Explosion-Proof Electric Wire Rope Hoists\" data-gallery-id=\"5b572264\" style=\"min-height:640px\"><div class=\"sgb-preloader\" id=\"pr_5b572264\">\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div>\n\t<div class=\"sgb-square\" style=\"background:#d4d4d4\"><\/div><\/div><div class=\"simply-gallery-amp pgc_sgb_slider\" style=\"display: none;\"><div class=\"sgb-gallery\"><div class=\"sgb-item\"><a 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srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-1.jpg 600w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/zt-explosion-proof-electric-wire-rope-hoists\/zt-standard-explosion-proof-electric-wire-rope-hoists-2\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1920\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-2.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-2.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/zt-explosion-proof-electric-wire-rope-hoists\/zt-standard-explosion-proof-electric-wire-rope-hoists-3\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"2560\" height=\"1920\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-3.jpg\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-3.jpg 2560w\" sizes=\"250px\"\/><\/a><\/div><div class=\"sgb-item\"><a href=\"https:\/\/www.zkhoist.com\/zt-explosion-proof-electric-wire-rope-hoists\/zt-standard-explosion-proof-electric-wire-rope-hoists-4-2\/\" target=\"_blank\"><img decoding=\"async\" alt=\"\" width=\"812\" height=\"618\" loading=\"lazy\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-4.png\" srcset=\",https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/ZT-Standard-Explosion-Proof-Electric-Wire-Rope-Hoists-4.png 812w\" sizes=\"250px\"\/><\/a><\/div><\/div><\/div><script type=\"application\/json\" 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Standard Explosion-Proof Electric Wire Rope Hoists\",\"itemsMetaDataCollection\":[]}<\/script><script>(function(){if(window.PGC_SGB && window.PGC_SGB.searcher){window.PGC_SGB.searcher.initBlocks()}})()<\/script><\/div>\n\n\n<h2 class=\"wp-block-heading\">Specifikationer f\u00f6r explosionss\u00e4kra elektriska vajertelfrar<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lyftkapacitet: 1\u201332 ton<\/li>\n\n\n\n<li>Lyfth\u00f6jd: 6\u201330 m<\/li>\n\n\n\n<li>Skyddsklass: IP55\u2013IP65<\/li>\n\n\n\n<li>Explosionss\u00e4ker typ: d (Flams\u00e4ker)<\/li>\n\n\n\n<li>Omgivningstemperatur: -25\u2103 ~ 40\u2103<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">F\u00f6rdelar och funktioner med explosionss\u00e4kra elektriska vajertelfrar <\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anv\u00e4nder f\u00f6rst\u00e4rkt flams\u00e4kert h\u00f6lje. Alla sp\u00e4nningsf\u00f6rande komponenter, inklusive motor, elektriska delar och styrbox, \u00e4r utrustade med f\u00f6rtjockade flams\u00e4kra h\u00f6ljen som kan motst\u00e5 inre explosionstryck utan att skadas.<\/li>\n\n\n\n<li>Gnistfri design, l\u00e4mplig f\u00f6r brandfarliga, explosiva, dammiga, fr\u00e4tande syragalvaniseringsmilj\u00f6er och blandgasmilj\u00f6er.<\/li>\n\n\n\n<li>Enkelt underh\u00e5ll: H\u00f6g utbytbarhet av delar f\u00f6rkortar underh\u00e5llstiden och f\u00f6rb\u00e4ttrar produktionseffektiviteten.<\/li>\n\n\n\n<li>H\u00f6g s\u00e4kerhet och h\u00f6g kapslingsklass: Normalt \u00f6ver IP5, vilket f\u00f6rhindrar intr\u00e4ngning av damm och fukt. M\u00f6jligg\u00f6r exakt och s\u00e4ker f\u00f6rflyttning samt lyftning och transport av tunga laster i farliga milj\u00f6er.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">K\u00e4rnkomponenter i explosionss\u00e4kra elektriska vajertelfrar<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Explosionss\u00e4ker motor<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"851\" height=\"612\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/Explosion-proof-Motor.png\" alt=\"\" class=\"wp-image-2163\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Helt kapslad flams\u00e4ker (Ex d) explosionss\u00e4ker asynkronmotor. <\/li>\n\n\n\n<li>H\u00f6lje i gjuten aluminiumlegering med v\u00e4rmeavledande kopparstruktur och exakt bearbetade flamskyddade ytor. <\/li>\n\n\n\n<li>H\u00f6gh\u00e5llfast gjuten aluminiumlegeringsskal, klass F-isolering (h\u00f6gsta till\u00e5tna temperatur: 155 \u00b0C).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Explosionss\u00e4ker elektrisk kontrollbox<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"689\" height=\"545\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/Explosion-Proof-Electrical-Control-Box.png\" alt=\"\" class=\"wp-image-2165\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anv\u00e4nder dubbel isolering av flams\u00e4ker h\u00f6lje och flamv\u00e4g f\u00f6r att eliminera risker f\u00f6r extern ant\u00e4ndning.<\/li>\n\n\n\n<li>Maximal skyddsklass upp till IP65, helt dammt\u00e4t och str\u00e5lskyddad.<\/li>\n\n\n\n<li>Utrustad med dedikerade explosionss\u00e4kra komponenter helt och h\u00e5llet, vilket optimerar delarnas v\u00e4rmeavledningsprestanda.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Reducerare<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"849\" height=\"626\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/crane-Reducer-2.png\" alt=\"\" class=\"wp-image-2168\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Integrerad husdesign med <strong>h\u00e4rdade kugghjul<\/strong> (tandh\u00e5rdhet \u226560HRC).<\/li>\n\n\n\n<li>H\u00f6g transmissionseffektivitet p\u00e5 \u00f6ver 95%, livsl\u00e4ngd 2\u20133 g\u00e5nger l\u00e4ngre \u00e4n konventionella mjuka tandreducerare.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Krokmontering<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1061\" height=\"755\" src=\"https:\/\/www.zkhoist.com\/wp-content\/uploads\/2026\/05\/crane-Hook-Assembly-2.png\" alt=\"\" class=\"wp-image-2167\" style=\"aspect-ratio:4\/3;object-fit:cover\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Speciell gnists\u00e4ker ytbehandling, inga gnistor genereras vid st\u00f6tar och friktion.<\/li>\n\n\n\n<li>Tillverkad av h\u00f6gh\u00e5llfast legerat st\u00e5l eller rostfritt st\u00e5l.<\/li>\n\n\n\n<li>S\u00e4kerhetssp\u00e4rren \u00e4r tillverkad av rostfritt st\u00e5l f\u00f6r att undvika gnistor vid kollision med krokhuvudet; med starkare fj\u00e4derelasticitet f\u00f6r ett mer tillf\u00f6rlitligt fallskydd.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Till\u00e4mpliga milj\u00f6er f\u00f6r explosionss\u00e4kra elektriska vajertelfrar<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Lagringsomr\u00e5de f\u00f6r raffinerad olja i petrokemiska anl\u00e4ggningar<\/h3>\n\n\n\n<p>Omr\u00e5det lagrar raffinerad olja som bensin och diesel med kraftig f\u00f6r\u00e5ngning av oljegas. Eftersom oljegasen \u00e4r tyngre \u00e4n luft tenderar den att ansamlas n\u00e4ra marken. Den explosionss\u00e4kra lyftanordningen kan s\u00e4kert utf\u00f6ra fullst\u00e4ndiga processoperationer, inklusive daglig lastning och lossning, tankunderh\u00e5ll och r\u00e4ddningsinsatser i h\u00f6griskmilj\u00f6er med olja och gas. Den eliminerar i grunden tre huvudsakliga ant\u00e4ndningsk\u00e4llor: elektriska gnistor, friktionsgnistor och statisk ansamling, vilket bygger en solid slutlig f\u00f6rsvarslinje f\u00f6r s\u00e4ker produktion i lagringsomr\u00e5det.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"_BaiQFvWO\">Mj\u00f6lkvarnverkstad<\/h3>\n\n\n\n<p>Sv\u00e4ngande br\u00e4nnbart damm i luften i mj\u00f6lverkst\u00e4der bildar l\u00e4tt explosiva dammoln och utl\u00f6ser explosioner. Den explosionss\u00e4kra lyftanordningen \u00e4r till\u00e4mpbar i dammexplosiva milj\u00f6er f\u00f6r att slutf\u00f6ra kompletta processoperationer s\u00e5som transport av r\u00e5material, underh\u00e5ll av utrustning och transport av f\u00e4rdiga produkter.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"_NDmaQYft\">F\u00e4rgtillverkningsverkstad<\/h3>\n\n\n\n<p>Ett stort antal flyktiga organiska l\u00f6sningsmedel som toluen, xylen och etylacetat anv\u00e4nds under hela produktionsprocessen. Lokal koncentration n\u00e5r ofta explosionsgr\u00e4nsen under f\u00e4rgblandning, batchning och fyllning. Den explosionss\u00e4kra lyftanordningen kan s\u00e4kert utf\u00f6ra hela processoperationer, inklusive r\u00e5materialinmatning och hantering av f\u00e4rdiga produkter, i milj\u00f6er med h\u00f6gkoncentrerad organisk l\u00f6sningsmedels\u00e5nga.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"_5vo4wmxx\">Underjordisk kolgruva<\/h3>\n\n\n\n<p>Underjordiska gruvor st\u00e5r inf\u00f6r dubbla explosionsrisker i form av gas och koldamm. Med begr\u00e4nsade utrymmen och d\u00e5lig ventilation \u00e4r brandfarlig gas ben\u00e4gen att ansamlas lokalt vid v\u00e4gtopp och d\u00f6da h\u00f6rn. Den explosionss\u00e4kra lyftanordningen kan s\u00e4kert utf\u00f6ra operationer som installation av utrustning, materialtransport, v\u00e4gunderh\u00e5ll och r\u00e4ddningsinsatser i milj\u00f6er med risk f\u00f6r gas- och koldammexplosioner.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hur man v\u00e4ljer explosionss\u00e4kra elektriska vajertelfrar<\/h2>\n\n\n\n<p>Valet av explosionss\u00e4kra lyftanordningar \u00e4r en oumb\u00e4rlig garanti f\u00f6r s\u00e4ker produktion i h\u00f6griskmilj\u00f6er. Felaktigt val kommer inte bara att misslyckas med s\u00e4kerhets\u00f6vervakning, inspektion och godk\u00e4nnande, utan ocks\u00e5 skapa permanenta explosionsrisker som direkt \u00e4ventyrar personlig s\u00e4kerhet och egendom.<\/p>\n\n\n\n<p>Innan valet g\u00f6rs, identifiera typen av explosivt medium och klassificeringen av farligt omr\u00e5de i driftsmilj\u00f6n (zon 1 \/ zon 2 f\u00f6r gasmilj\u00f6er, zon 21 \/ zon 22 f\u00f6r dammmilj\u00f6er), och v\u00e4lj sedan motsvarande explosionsskyddad klass med hj\u00e4lp av tabellen nedan.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Explosionss\u00e4ker m\u00e4rkning<\/strong><\/td><td>Temperaturgrupp T1<\/td><td>Temperaturgrupp T2<\/td><td>Temperaturgrupp T3<\/td><td>Temperaturgrupp T4<\/td><\/tr><tr><td><strong>II A<\/strong><\/td><td>propan, etan, kolmonoxid, aceton, \u00e4ttiksyra, ammoniak, pyridin, etc.<\/td><td>alkohol, butan, etylen, \u00e4ttiksyraester, dikloretan, vinylklorid, kloretanol, dimetylamin, etc.<\/td><td>pentan, dekan, terpentin, nafta, petroleum (inklusive bilbr\u00e4nsleolja), eldningsolja, amylalkohol etc.<\/td><td>acetaldehyd, trimetylamin, etc.<\/td><\/tr><tr><td><strong>II B<\/strong><\/td><td>allylen, akrylnitril, v\u00e4tecyanid, kolgas etc.<\/td><td>etylen, epoxietan, metylakrylat, furan, etc.<\/td><td>dimetyleter, akrolein, v\u00e4tesulfid, etc.<\/td><td>etylmetyleter, dietyleter, dibutyleter, tetrafluoretylen, etc.<\/td><\/tr><tr><td><strong>d II C<\/strong><\/td><td>v\u00e4te, vattengas, kolgas<\/td><td>acetylen<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Om du \u00e4r os\u00e4ker p\u00e5 vilken konfiguration som passar dina arbetsf\u00f6rh\u00e5llanden, v\u00e4nligen ange explosivt medium, klassificering av farligt omr\u00e5de och lyftkrav. V\u00e5ra ingenj\u00f6rer kommer att erbjuda en <strong>gratis l\u00f6sning f\u00f6r individuell urval<\/strong> f\u00f6r dig.<\/p>\n\n\n\n<p>Vi garanterar att alla produkter \u00e4r certifierade av National Quality Inspection Center for Explosion-Proof Electrical Equipment. Varje enhet levereras med ett explosionsskyddscertifikat med ett unikt serienummer, fullt sp\u00e5rbart och verifierbart. Om du beh\u00f6ver anpassningar f\u00f6r speciella explosionss\u00e4kra kvaliteter eller arbetsf\u00f6rh\u00e5llanden, v\u00e4nligen kontakta v\u00e5rt tekniska team.<\/p>","protected":false},"excerpt":{"rendered":"ZT Standard Explosion-Proof Electric Wire Rope Hoists are specially designed for flammable and explosive environments. Adopting flameproof structure, all key components undergo special flameproof treatment, completely isolating internal potential electric sparks and high temperature inside the flameproof enclosure, eliminating the risk of igniting external explosive mixtures at the source. It is applicable to three gas [&hellip;]","protected":false},"author":5,"featured_media":2162,"parent":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[1],"tags":[65,64,66],"class_list":["post-2161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-electric-wire-rope-hoist","tag-explosion-proof-electric-wire-rope-hoists","tag-explosion-proof-hoists"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/posts\/2161"}],"collection":[{"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/comments?post=2161"}],"version-history":[{"count":2,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/posts\/2161\/revisions"}],"predecessor-version":[{"id":2176,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/posts\/2161\/revisions\/2176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/media\/2162"}],"wp:attachment":[{"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/media?parent=2161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/categories?post=2161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zkhoist.com\/sv\/wp-json\/wp\/v2\/tags?post=2161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}