{"id":820,"date":"2026-01-12T11:36:16","date_gmt":"2026-01-12T11:36:16","guid":{"rendered":"https:\/\/vac-tron.es\/?page_id=820"},"modified":"2026-04-08T06:54:40","modified_gmt":"2026-04-08T06:54:40","slug":"preguntes-frequents","status":"publish","type":"page","link":"https:\/\/vac-tron.es\/ca\/faqs\/","title":{"rendered":"Preguntes freq\u00fcents"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"820\" class=\"elementor elementor-820\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-647f1c2 e-flex e-con-boxed e-con e-parent\" data-id=\"647f1c2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-244151b elementor-widget elementor-widget-heading\" data-id=\"244151b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Preguntes freq\u00fcents (FAQ) <br>\nVAC-TRON\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-09351f7 e-flex e-con-boxed e-con e-parent\" data-id=\"09351f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31c34a0 elementor-widget elementor-widget-heading\" data-id=\"31c34a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qui som?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35d85ac elementor-widget elementor-widget-text-editor\" data-id=\"35d85ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">VAC-TRON \u00e9s una empresa especialitzada en la fabricaci\u00f3 de connectors herm\u00e8tics d&#039;alta qualitat per a aplicacions industrials, aeroespacials, instal\u00b7lacions cient\u00edfiques, petroli i gas, defensa, equips m\u00e8dics i electr\u00f2nica.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e7d280 elementor-widget elementor-widget-heading\" data-id=\"6e7d280\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u00e8 \u00e9s un segellat vidre-metall (GTMS)?<br><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a16a7b elementor-widget elementor-widget-text-editor\" data-id=\"0a16a7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">La tecnologia de segellat vidre-metall es fa servir per a crear una uni\u00f3 herm\u00e8tica entre el vidre i el metall i s'utilitza \u00e0mpliament en connectors i passadors herm\u00e8tics.&nbsp;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El segellat vidre-metall \u00e9s un proc\u00e9s especial per unir dos materials diferents<\/span><span style=\"font-weight: 400;\">.&nbsp;<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da1592e elementor-widget elementor-widget-heading\" data-id=\"da1592e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Com es fabrica? \n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-704f866 elementor-widget elementor-widget-text-editor\" data-id=\"704f866\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">El vidre especial (normalment borosilicat) es fon i s&#039;uneix al metall en condicions de temperatura controlada. A mesura que es refreda, el vidre se solidifica i forma una uni\u00f3 forta i herm\u00e8tica amb el metall. Aquest segellat impedeix el pas de gasos i l\u00edquids, fins i tot sota alta pressi\u00f3 o buit.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0713f67 elementor-widget elementor-widget-heading\" data-id=\"0713f67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quina \u00e9s la funci\u00f3 d\u2019un segellat vidre-metall? \n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91c5af0 elementor-widget elementor-widget-text-editor\" data-id=\"91c5af0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">El vidre fos s&#039;uneix al metall, creant una junta sense porus que garanteix que no hi hagi fuites de gas o l\u00edquid, ideal per a entorns d&#039;alt buit o alta pressi\u00f3.<\/span><\/p><p><span style=\"font-weight: 400;\">El vidre actua com a a\u00efllant diel\u00e8ctric, separant els conductors el\u00e8ctrics de la carcassa met\u00e0l\u00b7lica. Aix\u00f2 permet que els senyals el\u00e8ctrics passin a trav\u00e9s d&#039;una barrera herm\u00e8tica sense risc de curtcircuits.<\/span><\/p><p><span style=\"font-weight: 400;\">Suporta temperatures molt altes (fins a 400 \u00b0C en alguns casos) i ambients corrosius. A difer\u00e8ncia d&#039;altres tipus de segells (com els pol\u00edmers), no es degrada amb el temps, cosa que el fa altament fiable per a aplicacions de llarga durada.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2856b96 elementor-widget elementor-widget-heading\" data-id=\"2856b96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qui necessita un segellat vidre-metall (GTMS)? \n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e69fab3 elementor-widget elementor-widget-text-editor\" data-id=\"e69fab3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"font-weight: 400;\"> Si necessiteu passar senyals el\u00e8ctrics entre dues atmosferes\/entorns diferents.<\/span><\/li><li><span style=\"font-weight: 400;\"> Si el vostre dispositiu electr\u00f2nic ha de funcionar durant m\u00e9s de 15 anys sense manteniment.<\/span><\/li><li><span style=\"font-weight: 400;\"> Si hi ha variacions de temperatura de \u201365\u00baC a 300\u00baC.<\/span><\/li><li><span style=\"font-weight: 400;\"> Si l&#039;entorn presenta alta pressi\u00f3 i\/o una atmosfera corrosiva.<\/span><\/li><li><span style=\"font-weight: 400;\"> Si necessiteu utilitzar materials que no generin desgasificaci\u00f3.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b75cd1e elementor-widget elementor-widget-heading\" data-id=\"b75cd1e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quins tipus de connectors herm\u00e8tics fabriqueu?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0552e75 elementor-widget elementor-widget-text-editor\" data-id=\"0552e75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Fabriquem passadors individuals, passadors m\u00faltiples, bases de rel\u00e9, connectors, bases de sensors i microsensors, bases i tapes de filtres i oscil\u00b7ladors, bases pirot\u00e8cniques i productes personalitzats.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2a356c elementor-widget elementor-widget-heading\" data-id=\"a2a356c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quins materials s\u2019utilitzen per a fabricar un passamurs? \n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e92961 elementor-widget elementor-widget-text-editor\" data-id=\"6e92961\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Els passadors de cables es fabriquen normalment amb materials d&#039;alt rendiment que garanteixen l&#039;hermetisme, l&#039;a\u00efllament el\u00e8ctric i la fiabilitat a llarg termini. Els materials m\u00e9s comuns inclouen:<\/span><\/p><ul><li><b>Metalls:<\/b><span style=\"font-weight: 400;\"> Acer inoxidable, Inconel, Kovar, titani i altres aliatges de n\u00edquel-ferro que ofereixen una excel\u00b7lent estabilitat t\u00e8rmica i resist\u00e8ncia a la corrosi\u00f3.<\/span><\/li><li><b>Vidre:<\/b><span style=\"font-weight: 400;\"> Vidre de segellat especial, normalment <\/span><b>borosilicat<\/b><span style=\"font-weight: 400;\"> o <\/span><b>vidre alcal\u00ed-calci<\/b><span style=\"font-weight: 400;\">, utilitzat per crear el segell herm\u00e8tic vidre-metall.<\/span><\/li><li><b>Conductors:<\/b><span style=\"font-weight: 400;\"> Coure, coure niquelat, aliatges xapats en or o altres materials conductors segons els requisits de corrent, voltatge i medi ambient.<\/span><\/li><li><b>Acabats superficials:<\/b><span style=\"font-weight: 400;\"> Revestiment d&#039;or, n\u00edquel o estany per millorar la conductivitat, la resist\u00e8ncia a la corrosi\u00f3 i la soldabilitat.\u00a0<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Aquests materials es seleccionen en funci\u00f3 de l&#039;aplicaci\u00f3 espec\u00edfica, la temperatura de funcionament, l&#039;hermeticitat requerida i les condicions ambientals.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e45f92 elementor-widget elementor-widget-heading\" data-id=\"7e45f92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u00e8 \u00e9s un passamurs?  \n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ecb22c9 elementor-widget elementor-widget-text-editor\" data-id=\"ecb22c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\u00c9s un component dissenyat per permetre el pas de senyals el\u00e8ctrics o \u00f2ptics a trav\u00e9s d&#039;una paret o barrera sense perdre l&#039;estanquitat.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b988029 elementor-widget elementor-widget-heading\" data-id=\"b988029\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quina \u00e9s la difer\u00e8ncia entre un connector herm\u00e8tic i un que no ho \u00e9s?\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-987ff8c elementor-widget elementor-widget-text-editor\" data-id=\"987ff8c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Un connector herm\u00e8tic est\u00e0 dissenyat per evitar el pas de gasos, l\u00edquids i contaminants entre dos ambients. Suporta temperatures extremes, vibracions i ambients corrosius. Un connector est\u00e0ndard es connecta el\u00e8ctricament o mec\u00e0nicament sense necessitat de segellat herm\u00e8tic, permetent el pas d&#039;humitat o gasos.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9745adb elementor-widget elementor-widget-heading\" data-id=\"9745adb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quina vida \u00fatil t\u00e9 un connector?\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42c612c elementor-widget elementor-widget-text-editor\" data-id=\"42c612c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Un connector amb tecnologia GTMS est\u00e0 dissenyat per no ser mai substitu\u00eft. A difer\u00e8ncia d&#039;un connector sense vidre en el mateix estat, probablement s&#039;hauria de substituir entre 3 i 5 anys. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-547c5ee elementor-widget elementor-widget-heading\" data-id=\"547c5ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Com garantim l\u2019hermeticitat i la qualitat?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e21f8a elementor-widget elementor-widget-text-editor\" data-id=\"3e21f8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">40 anys d&#039;experi\u00e8ncia ens avalen en la ind\u00fastria dels GTMS i a cada fabricaci\u00f3 es realitzen proves de fuites (prova de fuites d&#039;heli) per garantir l&#039;estanquitat. Tamb\u00e9 realitzem proves rigoroses de pressi\u00f3 fins a 2000 bars, temperatura fins a 300\u00ba i resist\u00e8ncia segons diferents normes internacionals (MILT-STD-883). <\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">At\u00e8s que cada ind\u00fastria t\u00e9 necessitats diferents, estem disposats a adaptar el nostre sistema de control de qualitat segons els est\u00e0ndards del client.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f925327 elementor-widget elementor-widget-heading\" data-id=\"f925327\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Oferiu solucions personalitzades?\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74f9972 elementor-widget elementor-widget-text-editor\" data-id=\"74f9972\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">S\u00ed, desenvolupem solucions personalitzades segons les especificacions t\u00e8cniques del client. La gran majoria de la nostra fabricaci\u00f3 \u00e9s a mida.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26f2b0e elementor-widget elementor-widget-heading\" data-id=\"26f2b0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Com puc sol\u00b7licitar un pressupost?\n\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-707f17e elementor-widget elementor-widget-text-editor\" data-id=\"707f17e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Ho podeu sol\u00b7licitar a trav\u00e9s del nostre <a href=\"https:\/\/vac-tron.es\/ca\/contacte\/\">lloc web<\/a> o per <a href=\"https:\/\/wa.me\/34694290755\">contacte<\/a> el nostre equip comercial directament via WhatsApp.\u00a0 <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Frequently Asked Questions (FAQs) VAC-TRON Who is Vac-tron? VAC-TRON is a company specialized in the manufacturing of high-quality hermetic connectors for industrial, aerospace, scientific facilities, Oil &amp; Gas, defense, medical equipment, and electronics applications.\u00a0 What is glass-to-metal seal (GTMS)? Glass-to-Metal Seal technology is used to create a hermetic bond between glass and metal and is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"class_list":["post-820","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Faqs - vac-tron.es<\/title>\n<meta name=\"description\" content=\"FAQs answering common questions about Vac-Tron\u2019s hermetic connectors, feedthroughs, manufacturing processes and application-specific solutions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vac-tron.es\/ca\/preguntes-frequents\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Faqs - 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