{"id":54868,"date":"2026-05-04T14:57:17","date_gmt":"2026-05-04T12:57:17","guid":{"rendered":"https:\/\/fain.es\/blog\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\/"},"modified":"2026-05-04T14:57:33","modified_gmt":"2026-05-04T12:57:33","slug":"quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors","status":"publish","type":"post","link":"https:\/\/fain.es\/ca\/blog\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\/","title":{"rendered":"Quan i per qu\u00e8 cal el canvi de politges per a ascensors?"},"content":{"rendered":"\n<p><strong>Les politges de l&#8217;ascensor<\/strong> , encara que discretes en la seva pres\u00e8ncia, <strong>tenen un paper essencial en garantir el correcte engranatge entre el motor i els cables que eleven la cabina<\/strong> . Amb el pas del temps, el desgast, els sorolls o fins i tot <strong>els signes visibles de deteriorament poden advertir que \u00e9s hora de renovar aquestes peces clau<\/strong> . <\/p>\n\n<p>En aquest article descobrir\u00e0s <strong>per qu\u00e8 la revisi\u00f3 peri\u00f2dica i el reempla\u00e7ament oport\u00fa no nom\u00e9s preserven el bon funcionament, sin\u00f3 tamb\u00e9 la seguretat i l&#8217;efici\u00e8ncia de l&#8217;ascensor<\/strong> : una inversi\u00f3 indispensable per evitar parades inesperades i mantenir la tranquil\u00b7litat dels usuaris.<\/p>\n\n<h2 class=\"wp-block-heading\">Com funcionen les politges d&#8217;un ascensor?<\/h2>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2544\" src=\"https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-scaled.jpg\" alt=\"Politge d'ascensor FAIN\" class=\"wp-image-24585\" title=\"Politja d'ascensor\" srcset=\"https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-scaled.jpg 2560w, https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-150x150.jpg 150w, https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-768x763.jpg 768w, https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-1536x1526.jpg 1536w, https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-2048x2035.jpg 2048w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n<p><strong>Els ascensors el\u00e8ctrics es desplacen mitjan\u00e7ant<\/strong> un joc de cables que uneixen la cabina i contrap\u00e8s passant a trav\u00e9s d&#8217;una o <strong>diverses politges<\/strong> . Aquestes politges, com qualsevol altre dispositiu que forma part del teu equip, pateixen un <strong>desgast pel seu \u00fas<\/strong> , <strong>sobretot la politja d&#8217;arrossegament situada al grup tractor<\/strong> . I el desgast, irremeiable i fruit del pas del temps, provocar\u00e0 la necessitat d&#8217;un <strong>canvi de politja en un ascensor<\/strong> , ja sigui a causa d&#8217;un mal funcionament oa la previsi\u00f3 d&#8217;aquesta possibilitat, que fins i tot pot posar en risc la seguretat del mateix.  <\/p>\n\n<p>D&#8217;altra banda, <strong>les corrioles giren al voltant d&#8217;un eix que necessita tasques de manteniment<\/strong> , especialment la <strong>vigil\u00e0ncia de la correcta lubricaci\u00f3 dels seus rodaments o coixinets<\/strong> , depenent del model de corriola i grup tractor.<\/p>\n\n<p>Per <strong>vigilar el desgast de les ranures de les politges<\/strong> i assegurar el correcte funcionament dels rodaments cal que el t\u00e8cnic de manteniment del teu ascensor faci les <strong>comprovacions peri\u00f2diques<\/strong> oportunes dins del pla de manteniment establert per a cada elevador.<\/p>\n\n<h2 class=\"wp-block-heading\">Com canviar la corriola en un ascensor?<\/h2>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"477\" src=\"https:\/\/fain.es\/wp-content\/uploads\/2020\/12\/cerramiento-ascensores-externos.png\" alt=\"Interior d&#xB4;ascensor\" class=\"wp-image-4454\" title=\"Interior d'un buit d'ascensor vist des de baix cap a la part superior, des d'on es poden observar diversos components mec&#xE0;nics com ara cables, politges i elements estructurals del sistema de l'ascensor\"\/><\/figure>\n\n<p>Un defecte habitual passa quan un o <strong>diversos dels canals de la corriola s&#8217;han gastat<\/strong> i, en conseq\u00fc\u00e8ncia, disminueix l&#8217;adher\u00e8ncia dels cables sobre aquesta. En aquests casos l&#8217;anivellament de la cabina amb el nivell de planta resulta incorrecte (perqu\u00e8 llisca en el moment de la frenada final). Per aix\u00f2, no \u00e9s tan important, per exemple, saber <strong>com substituir una politja tensora d&#8217;ascensor<\/strong> que, al seu lloc, respondre <strong>quan i per qu\u00e8 \u00e9s necessari el canvi de politges en un ascensor<\/strong> .  <\/p>\n\n<p>Si en una d&#8217;aquestes comprovacions es detecta una <strong>corriola de tracci\u00f3 ascensor defectuosa<\/strong> , aquesta ha de ser <strong>substitu\u00efda o corregida com m\u00e9s aviat millor per no comprometre la funcionalitat<\/strong> del sistema. Per tant, en cas de contracte normal, es passa un pressupost d&#8217;acord <strong>:<\/strong> <\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Es desmunten les politges i es porten a un taller que les torneja<\/strong> (o b\u00e9 un professional es despla\u00e7a i realitza aquest treball <em>in situ<\/em> ). Si s&#8217;opta per aquesta opci\u00f3, <strong>l&#8217;ascensor es quedar\u00e0 aturat uns quants dies<\/strong> . Tingueu en compte que, una vegada especificat <strong>com tornejar una corriola d&#8217;ascensor<\/strong> per l&#8217;expert, caldr\u00e0 tornar a <strong>col\u00b7locar de nou la corriola i posar l&#8217;ascensor en tir<\/strong> , fer-ne la posada en marxa i <strong>comprovar-ne el funcionament correcte<\/strong> .  <\/li>\n\n\n\n<li><strong>Se substitueixen les politges de l&#8217;ascensor directament<\/strong> . En aquest altre cas, <strong>l&#8217;ascensor es quedar\u00e0 aturat durant un dia<\/strong> . <\/li>\n<\/ul>\n\n<p>En tots dos casos <strong>\u00e9s aconsellable la substituci\u00f3 dels cables de tracci\u00f3 de l&#8217;ascensor<\/strong> , ja que pel seu lliscament an\u00f2mal, <strong>han patit fricci\u00f3 i amb tota probabilitat es trobin danyats<\/strong> . Un cable usat a m\u00e9s provoca un desgast prematur de la corriola nova o tornejada. <\/p>\n\n<p>Cal esmentar que, per evitar politges molt afeblides i per motius de seguretat, <strong>l&#8217;operaci\u00f3 de tornejar les politges tan sols es realitza en una ocasi\u00f3<\/strong> . En altres paraules: <strong>si es detecten defectes en una corriola de l&#8217;ascensor per segona vegada, el t\u00e8cnic haur\u00e0 de procedir a substituir-<\/strong> la. <\/p>\n\n<p>Pel que fa als materials, <strong>les politges s\u00f3n de ferro colat i porten rodament<\/strong> o, si s\u00f3n molt antigues, casquet de bronze. En el cas d&#8217;aquestes darreres, se substitueixen per altres amb rodament, ja que tamb\u00e9 hem de tenir en compte el <strong>conjunt de corriola tensora i limitador de velocitat d&#8217;ascensor<\/strong> . <\/p>\n\n<h2 class=\"wp-block-heading\">Dubtes m\u00e9s freq\u00fcents sobre el canvi de les politges per a ascensors<\/h2>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"885\" height=\"1280\" src=\"https:\/\/fain.es\/wp-content\/uploads\/2020\/09\/170110_IB_Fain_2-1_Ascensor-cenital-01-1-e1634212441228.jpg\" alt=\"Il&#xB7;lustraci&#xF3; zenital de buit d&#xB4;ascensor\" class=\"wp-image-1942\" title=\"Diagrama t&#xE8;cnic d'un sistema d'ascensor amb elements estructurals que inclou components com el grup tractor, politges de cabina, contrap&#xE8;s i amarratge de cables, connectats per l&#xED;nies que representen el funcionament del mecanisme\" srcset=\"https:\/\/fain.es\/wp-content\/uploads\/2020\/09\/170110_IB_Fain_2-1_Ascensor-cenital-01-1-e1634212441228.jpg 885w, https:\/\/fain.es\/wp-content\/uploads\/2020\/09\/170110_IB_Fain_2-1_Ascensor-cenital-01-1-e1634212441228-768x1111.jpg 768w\" sizes=\"auto, (max-width: 885px) 100vw, 885px\" \/><figcaption class=\"wp-element-caption\">Esquema t\u00e8cnic d&#8217;un sistema d&#8217;ascensor<\/figcaption><\/figure>\n\n<p>A m\u00e9s, us preguntareu:<\/p>\n\n<h3 class=\"wp-block-heading\">Quan dura una politja d&#8217;ascensor?<\/h3>\n\n<p><strong>Dep\u00e8n del <a href=\"https:\/\/fain.es\/ca\/blog\/com-fer-un-estudi-de-transit-en-ascensors-tambe-anomenat-estudi-de-transit-vertical\/\">tr\u00e0nsit de l&#8217;ascensor<\/a><\/strong> , de la c\u00e0rrega, etc. No obstant aix\u00f2, <strong>si est\u00e0 ben contrapesat<\/strong> i rep un bon tracte (\u00e9s a dir, si l&#8217;equip no se sobrecarrega) <strong>la corriola pot durar de 6 a 8 anys<\/strong> . <\/p>\n\n<h3 class=\"wp-block-heading\">Qui revisa les politges en un ascensor?<\/h3>\n\n<p>S\u00f3n elements que es revisen amb freq\u00fc\u00e8ncia. D&#8217;una banda, <strong>durant les operacions de manteniment per part del t\u00e8cnic de manteniment<\/strong> . A m\u00e9s, \u00e9s un dels <strong>elements que revisa l&#8217;auditor de l&#8217;Organisme de Control Autoritzat<\/strong> durant la <a href=\"https:\/\/fain.es\/ca\/blog\/tot-sobre-loca-dascensors-i-la-inspeccio-periodica-obligatoria-ipo\/\">Inspecci\u00f3 Peri\u00f2dica Obligat\u00f2ria (IPO)<\/a> .    <\/p>\n\n<h3 class=\"wp-block-heading\">Qu\u00e8 fa que una corriola es desgasti abans d&#8217;hora?<\/h3>\n\n<p><strong>L&#8217;exc\u00e9s de c\u00e0rrega pel que fa a la c\u00e0rrega nominal<\/strong> . Tamb\u00e9 si els cables tenen algun defecte (per exemple, que estiguin rovellats) el desgast s&#8217;accelerar\u00e0 o una gran difer\u00e8ncia entre la tensi\u00f3 de cada cable de tracci\u00f3 de l&#8217;ascensor. <strong>Si un cable est\u00e0 mal ajustat<\/strong> i est\u00e0 m\u00e9s tensionat que la resta, <strong>provocar\u00e0 un desgast prematur del canal de la corriola<\/strong> , provocant el seu enfonsament. <\/p>\n\n<h3 class=\"wp-block-heading\">Quant de temps quedar\u00e0 parat un ascensor mentre es renoven les politges?<\/h3>\n\n<p>Dep\u00e8n. <strong>Si les politges se substitueixen, els treballs duraran tot un dia<\/strong> . Si, per contra, <strong>s&#8217;opta per tornejar<\/strong> , <strong>el proc\u00e9s es prolongar\u00e0 diversos dies<\/strong> ja que cal desmuntar la corriola, portar-la al prove\u00efdor perqu\u00e8 la rectifiqui, recollir-la i tornar-la a instal\u00b7lar a l&#8217;equip. <\/p>\n\n<h3 class=\"wp-block-heading\">El desgast a la corriola \u00e9s resultat d&#8217;un mal manteniment?<\/h3>\n\n<p>A FAIN Ascensors <strong>no \u00e9s estrany rebre queixes<\/strong> per part de clients que tenen el seu ascensor fora de servei per aquesta ra\u00f3. En aquests casos cal explicar-los que arribar a aquesta situaci\u00f3 no \u00e9s fruit d&#8217;un millor o pitjor manteniment, ja que <strong>el desgast \u00e9s degut a l&#8217;\u00fas normal del mateix material<\/strong> . Aix\u00ed mateix, han de saber que tornejar o substituir les politges constitueix una operaci\u00f3 rutin\u00e0ria i, fins a la seva resoluci\u00f3, <strong>no hi ha m\u00e9s remei que deixar l&#8217;ascensor aturat<\/strong> .  <\/p>\n\n<p>Si et sorgeixen dubtes, o si creus necessari que fem un informe sobre l&#8217;estat de les politges del teu equip, no dubtis a contactar amb nosaltres!<\/p>\n\n<div class=\"d-none\" id=\"texto-form-campana\" data-campana=\"no\" data-test=\"mio\"><\/div>\n<form id=\"form-cta-lift\" data-tipo=\"landing\" class=\"form-cta-lift-landing-general\">\n\t<div class=\"row text-left\">\n\t\t<div class=\"col-6 form-group px-1 px-md-3 px-1 px-md-3\">\n\t\t\t<label for=\"Lead___FirstName\" class=\"sr-only\">Nom<\/label>\n\t\t\t<input type=\"text\" name=\"Lead___FirstName\" class=\"form-control\" id=\"Lead___FirstName\" placeholder=\"Nom\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___LastName\" class=\"sr-only\">Cognoms<\/label>\n\t\t\t<input type=\"text\"\n\t\t\t\tname=\"Lead___LastName\"\n\t\t\t\tvalue=\"\"\n\t\t\t\tsize=\"40\"\n\t\t\t\tclass=\"form-control\"\n\t\t\t\tid=\"Lead___LastName\"\n\t\t\t\tplaceholder=\"Cognoms\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___Email\" class=\"sr-only\">Email<\/label>\n\t\t\t<input type=\"email\" name=\"Lead___Email\" class=\"form-control\" id=\"Lead___Email\" placeholder=\"Email\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___MobilePhone\" class=\"sr-only\">Tel\u00e8fon<\/label>\n\t\t\t<input type=\"tel\" name=\"Lead___MobilePhone\" class=\"form-control\" id=\"Lead___MobilePhone\" placeholder=\"Tel\u00e8fon\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___Funcion__c\" class=\"sr-only\">Quina funci\u00f3 et descriu millor?<\/label>\n\t\t\t<select name=\"Lead___Funcion__c\" class=\"form-control custom-select\" id=\"Lead___Funcion__c\">\n\t\t\t\t<option value=\"\">Quina funci\u00f3 et descriu millor?<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"05\">Porter\/Conserge<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"AD\">Administrador<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"EM\">Empleat<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"EX\">Extern a la finca<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"MA\">Manteniment<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"PE\">President<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"PR\">Propietari<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"RE\">Recepci\u00f3\/Vigilant<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"SE\">Secretari<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"VE\">Ve\u00ed<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"VI\">Vicepresident<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"XX\">Un altre<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"JO\">Cap d'obra<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"RP\">Responsable de Compres<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"EO\">Encarregat d'obra<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"DF\">Direcci\u00f3 Facultativa<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"subtipo__c\" class=\"sr-only\">Selecciona un producte<\/label>\n\t\t\t<select name=\"Subtipo__c\" class=\"form-control custom-select\" id=\"subtipo__c\">\n\t\t\t\t<option value=\"\">Selecciona un producte<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Finca sin ascensor\">Finca sense Ascensor<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Mantenimiento\">Manteniment<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Reparaci\u00f3n\">Reparaci\u00f3<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Modernizaci\u00f3n\">Modernitzaci\u00f3<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Sustituci\u00f3n\">Substituci\u00f3<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Obra nueva\">Obra Nova<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Servicios digitales\">Serveis Digitals<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Plataformas\/0,15\/Otros\">Plataformes\/0,15\/Altres<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Salvaescaleras\">Salvaescales<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t<div class=\"col-12 form-group\">\n\t\t\t<label class=\"d-none\" for=\"DetallatuconsultaAviso\"><\/label>\n\t\t\t<textarea id=\"DetallatuconsultaAviso\"\n\t\t\t\tname=\"DetallatuconsultaAviso\"\n\t\t\t\tclass=\"form-control campoFormulario\"\n\t\t\t\tplaceholder=\"Detalla la teva consulta\"><\/textarea>\n\t\t<\/div>\n\t\t\t\t\t\t<div class=\"col-12 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead__Direccion\" class=\"custom-direccion-label\">Escriu la teva adre\u00e7a<\/label>\n\t\t\t<input type=\"text\"\n\t\t\t\tname=\"Lead__Direccion\"\n\t\t\t\tclass=\"form-control d-none\"\n\t\t\t\tid=\"Lead__Direccion\"\n\t\t\t\tplaceholder=\"Escriu la teva adre\u00e7a\"\n\t\t\t\tautocomplete=\"off\">\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"collapse row\" id=\"collapseDirections\">\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___Street_Number\" class=\"sr-only\">N\u00famero de portal<\/label>\n\t\t\t<input type=\"text\"\n\t\t\t\tname=\"Lead___Street_Number\"\n\t\t\t\tclass=\"form-control\"\n\t\t\t\tid=\"Lead___Street_Number\"\n\t\t\t\tplaceholder=\"N\u00famero de portal\"\n\t\t\t\tautocomplete=\"off\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___City\" class=\"sr-only\">Ciutat<\/label>\n\t\t\t<input type=\"text\" name=\"Lead___City\" class=\"form-control\" id=\"Lead___City\" placeholder=\"Ciutat\" autocomplete=\"off\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___State\" class=\"sr-only\">Prov\u00edncia<\/label>\n\t\t\t<select name=\"Lead___State\"\n\t\t\t\tclass=\"form-control custom-select\"\n\t\t\t\tid=\"Lead___State\">\n\t\t\t\t<option value=\"\" disabled selected>Escull la teva prov\u00edncia<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"\u00c0laba\" data-code=\"01\">\u00c0laba<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Albacete\" data-code=\"02\">Albacete<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Alacant\" data-code=\"03\">Alacant<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Almeria\" data-code=\"04\">Almeria<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"\u00c0vila\" data-code=\"05\">\u00c0vila<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Badajoz\" data-code=\"06\">Badajoz<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Balears\" data-code=\"07\">Balears<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Barcelona\" data-code=\"08\">Barcelona<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Burgos\" data-code=\"09\">Burgos<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"C\u00e0ceres\" data-code=\"10\">C\u00e0ceres<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Cadis\" data-code=\"11\">Cadis<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Castell\u00f3\" data-code=\"12\">Castell\u00f3<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Ciutat Real\" data-code=\"13\">Ciutat Real<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"C\u00f2rdova\" data-code=\"14\">C\u00f2rdova<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"La Corunya\" data-code=\"15\">La Corunya<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Conca\" data-code=\"16\">Conca<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Girona\" data-code=\"17\">Girona<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Granada\" data-code=\"18\">Granada<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Guadalajara\" data-code=\"19\">Guadalajara<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Guip\u00fascoa\" data-code=\"20\">Guip\u00fascoa<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Huelva\" data-code=\"21\">Huelva<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Osca\" data-code=\"22\">Osca<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Ja\u00e9n\" data-code=\"23\">Ja\u00e9n<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Lle\u00f3\" data-code=\"24\">Lle\u00f3<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Lleida\" data-code=\"25\">Lleida<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"La Rioja\" data-code=\"26\">La Rioja<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Lugo\" data-code=\"27\">Lugo<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Madrid\" data-code=\"28\">Madrid<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"M\u00e0laga\" data-code=\"29\">M\u00e0laga<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"M\u00farcia\" data-code=\"30\">M\u00farcia<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Navarra\" data-code=\"31\">Navarra<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Orense\" data-code=\"32\">Orense<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Ast\u00faries\" data-code=\"33\">Ast\u00faries<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Pal\u00e8ncia\" data-code=\"34\">Pal\u00e8ncia<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Las Palmas\" data-code=\"35\">Las Palmas<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Pontevedra\" data-code=\"36\">Pontevedra<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Salamanca\" data-code=\"37\">Salamanca<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Sta. Creu Tenerife \" data-code=\"38\">Sta. Creu Tenerife <\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Cant\u00e0bria\" data-code=\"39\">Cant\u00e0bria<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Seg\u00f2via\" data-code=\"40\">Seg\u00f2via<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Sevilla\" data-code=\"41\">Sevilla<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Soria\" data-code=\"42\">Soria<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Tarragona\" data-code=\"43\">Tarragona<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Terol\" data-code=\"44\">Terol<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Toledo\" data-code=\"45\">Toledo<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Val\u00e8ncia\" data-code=\"46\">Val\u00e8ncia<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Valladolid\" data-code=\"47\">Valladolid<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Biscaia\" data-code=\"48\">Biscaia<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Zamora\" data-code=\"49\">Zamora<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Saragossa\" data-code=\"50\">Saragossa<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Ceuta\" data-code=\"51\">Ceuta<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Melilla\" data-code=\"52\">Melilla<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Gipuzkoa\" data-code=\"53\">Gipuzkoa<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"M\u00e0rqueting\" data-code=\"98\">M\u00e0rqueting<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"C\u00e0rregues\" data-code=\"99\">C\u00e0rregues<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t\t<input type=\"hidden\" name=\"Lead___StateCode\" id=\"Lead___StateCode\" value=\"\">\n\t\t<\/div>\n\t\t<div class=\"col-6 form-group px-1 px-md-3\">\n\t\t\t<label for=\"Lead___PostalCode\" class=\"sr-only\">Codi postal<\/label>\n\t\t\t<input type=\"text\" name=\"Lead___PostalCode\" class=\"form-control\" id=\"Lead___PostalCode\" placeholder=\"Codi postal\">\n\t\t<\/div>\n\t<\/div>\n\t<div class=\"row\">\n\t\t<div class=\"col-sm-12 form-check checkbox pl-4 ml-0 ml-md-3 pb-2 text-left\">\n\t\t\t<input type=\"checkbox\" name=\"legal\" value=\"1\" aria-invalid=\"false\" id=\"legal\" class=\"form-check-input\">\n\t\t\t<label for=\"legal\">\n\t\t\t\t<b>ENTENC I ACCEPTO<\/b> el tractament de les meves dades tal com es descriu anteriorment i s'explica amb m\u00e9s detall a la Pol\u00edtica de Privadesa.\t\t\t<\/label>\n\t\t<\/div>\n\t\t<div class=\"col-sm-12 form-check checkbox pl-4 ml-0 ml-md-3 pb-4 text-left\">\n\t\t\t<input type=\"checkbox\" name=\"informacion\" value=\"1\" aria-invalid=\"false\" id=\"informacion\" class=\"form-check-input\">\n\t\t\t<label for=\"informacion\"><b>AUTORITZO<\/b> l'enviament de comunicacions comercials\t\t\t<\/label>\n\t\t<\/div>\n\t\t<input id=\"Lead__Idioma\" type=\"hidden\" name=\"Idioma__c\" value=\"CA\" data-lang=\"CA\">\n\t\t<input type=\"hidden\" name=\"Language\" value=\"CA\">\n\t\t<input type=\"hidden\" name=\"Origin\" value=\"INTERNET: FORMULARIO WEB\">\n\t\t<input type=\"hidden\" name=\"URLWeb\" value=\"fain.es\">\n\t\t<input type=\"hidden\" name=\"Canal__c\" value=\"Web\">\n\t\t<input type=\"hidden\" name=\"Description\" value=\"\">\n\t\t<input type=\"hidden\" name=\"Subject\" value=\"Petici\u00f3n v\u00eda formulario web\">\n\t\t<input type=\"hidden\" name=\"Lead___Country\" value=\"Spain\" id=\"Lead___Country\">\n\t\t<input type=\"hidden\" name=\"Lead___CountryCode\" value=\"ES\" id=\"Lead___CountryCode\">\n\n\t\t<input type=\"hidden\" name=\"action\" value=\"formularioFAIN\" id=\"actionRecaptcha\">\n\t\t<input type=\"hidden\" name=\"token\" value=\"\" id=\"tokenRecaptchaFAIN\">\n\t\t<input type=\"hidden\"\n\t\t\tname=\"validacion\"\n\t\t\tvalue=\"\"\n\t\t\tid=\"validacionRecaptchaFAIN\"\n\t\t\tdata-mensaje=\"Lo sentimos, pero no hemos podido gestionar tu solicitud. Puedes llamarnos y solucionaremos tu consulta\">\n\t\t\t\t\t<input type=\"hidden\" name=\"CASO_OrigenCaso\" value=\"FORMULARIO WEB\">\n\t\t\t<input type=\"hidden\" name=\"CASO_Canal\" value=\"WEB\">\n\t\t\t<input type=\"hidden\" name=\"CASO_OrigenConocimiento\" value=\"FORMULARIO COMERCIAL\">\n\t\t\t<input type=\"hidden\" name=\"LEAD_CanalCandidato\" value=\"FORMULARIO WEB\">\n\t\t\t<input type=\"hidden\" name=\"LEAD_Canal\" value=\"WEB\">\n\t\t\t<input type=\"hidden\" name=\"LEAD_OrigenConocimiento\" value=\"FORMULARIO COMERCIAL\">\n\t\t\t\t<div class=\"col-sm-12 text-center mb-3\">\n\t\t\t<input id=\"btn-submit-form\" type=\"submit\" value=\"Enviar\" class=\"\">\n\t\t\t<button id=\"btn-enviando-form\" type=\"button\" class=\"btn btn-primary d-none\">\n\t\t\t\t<span class=\"spinner-border spinner-border-sm mr-1\" role=\"status\" aria-hidden=\"true\" style=\"width: 1.3rem;height: 1.3rem;\"><\/span>\n\t\t\t\tEnviant...\t\t\t<\/button>\n\t\t<\/div>\n\t<\/div>\n<\/form>\n<div class='container-fluid px-0'>\n\t<div class='row'>\n\t\t<div class=\"col-sm-12\">\n\t\t\t<p class=\"infoLegal checkbox m-0 text-left\">\n\t\t\t\t<b>Informaci\u00f3 b\u00e0sica en protecci\u00f3 de dades:<\/b> Conformi al RGPD i la LOPDGDD, FAIN ASCENSORES SA tractar\u00e0 les dades facilitades amb la finalitat de trucar-te amb la informaci\u00f3 que necessitis. Per obtenir m\u00e9s informaci\u00f3 sobre el tractament de les vostres dades i exercir els vostres drets, visiteu la nostra <a target=\"_blank\" href=\"https:\/\/fain.es\/ca\/politica-de-privadesa\/\">pol\u00edtica de privadesa<\/a> \t\t\t<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les politges de l&#8217;ascensor , encara que discretes en la seva pres\u00e8ncia, tenen un paper essencial en garantir el correcte engranatge entre el motor i els cables que eleven la cabina . Amb el pas del temps, el desgast, els sorolls o fins i tot els signes visibles de deteriorament poden advertir que \u00e9s hora [&hellip;]<\/p>\n","protected":false},"author":110122,"featured_media":54869,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[501],"tags":[504,507,503,509,508],"class_list":["post-54868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ascensors","tag-manteniment","tag-modernitzacio","tag-normativa","tag-seguretat","tag-servei-tecnic"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Com canviar les politges d&#039;un ascensor i per qu\u00e8?  FAIN<\/title>\n<meta name=\"description\" content=\"Les politges pateixen un desgast pel seu \u00fas, del que et parlem en aquesta entrada sobre el canvi de politja en un ascensor i per qu\u00e8.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fain.es\/ca\/blog\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Com canviar les politges d&#039;un ascensor i per qu\u00e8?  FAIN\" \/>\n<meta property=\"og:description\" content=\"Les politges pateixen un desgast pel seu \u00fas, del que et parlem en aquesta entrada sobre el canvi de politja en un ascensor i per qu\u00e8.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/fain.es\/ca\/blog\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\/\" \/>\n<meta property=\"og:site_name\" content=\"FAIN\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-04T12:57:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-04T12:57:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/fain.es\/wp-content\/uploads\/2023\/02\/142-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2544\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Miguel \u00c1ngel Pastor Valencia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mangelpastor\" \/>\n<meta name=\"twitter:label1\" content=\"Escrit per\" \/>\n\t<meta name=\"twitter:data1\" content=\"Miguel \u00c1ngel Pastor Valencia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Temps estimat de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minuts\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/fain.es\\\/ca\\\/blog\\\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/fain.es\\\/ca\\\/blog\\\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\\\/\"},\"author\":{\"name\":\"Miguel \u00c1ngel Pastor Valencia\",\"@id\":\"https:\\\/\\\/fain.es\\\/ca\\\/#\\\/schema\\\/person\\\/614808a8a7b0efe045486e823b1b5663\"},\"headline\":\"Quan i per qu\u00e8 cal el canvi de politges per a ascensors?\",\"datePublished\":\"2026-05-04T12:57:17+00:00\",\"dateModified\":\"2026-05-04T12:57:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/fain.es\\\/ca\\\/blog\\\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\\\/\"},\"wordCount\":1105,\"image\":{\"@id\":\"https:\\\/\\\/fain.es\\\/ca\\\/blog\\\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/fain.es\\\/wp-content\\\/uploads\\\/2023\\\/02\\\/142-scaled.jpg\",\"keywords\":[\"Manteniment\",\"Modernitzaci\u00f3\",\"Normativa\",\"Seguretat\",\"Servei t\u00e8cnic\"],\"articleSection\":[\"Ascensors\"],\"inLanguage\":\"ca\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/fain.es\\\/ca\\\/blog\\\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\\\/\",\"url\":\"https:\\\/\\\/fain.es\\\/ca\\\/blog\\\/quan-i-per-que-cal-el-canvi-de-politges-per-a-ascensors\\\/\",\"name\":\"Com canviar les politges d'un ascensor i per qu\u00e8? 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