
{"id":4502,"date":"2025-12-04T16:22:05","date_gmt":"2025-12-04T16:22:05","guid":{"rendered":"https:\/\/testweb.previntegral.com\/?p=4502"},"modified":"2025-12-11T10:18:21","modified_gmt":"2025-12-11T10:18:21","slug":"items-de-seguretat-duna-motoserra","status":"publish","type":"post","link":"https:\/\/testweb.previntegral.com\/es\/items-de-seguretat-duna-motoserra\/","title":{"rendered":"Caracter\u00edsticas de seguridad de una motosierra"},"content":{"rendered":"<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">La motosierra es una m\u00e1quina de trabajo que consta de un motor que acciona una zona de corte. A lo largo de los a\u00f1os, las motosierras han evolucionado, al igual que las caracter\u00edsticas de seguridad, que proporcionan protecci\u00f3n contra ciertos peligros o, al menos, ayudan a prevenirlos.<\/span><\/p>\n<p> <!--more--><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Abans de saber quins s\u00f3n els \u00edtems de seguretat, veurem en quines parts es divideix la motoserra:<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img5.jpg\" width=\"658\" height=\"418\" alt=\"img5\" style=\"height: auto; max-width: 100%; width: 658px; margin-left: auto; margin-right: auto; display: block;\"><\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">zona A, que \u00e9s l\u2019\u00e0rea de tall, formada per la cadena de tall i l\u2019espasa, i zona B, on hi ha el motor (de 2 temps) i la zona de subjecci\u00f3.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Tot seguit s\u2019enumeren els \u00edtems de seguretat:<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img22.jpg\" width=\"1155\" height=\"529\" alt=\"img22\" style=\"height: auto; max-width: 100%; width: 1155px;\"><\/span><\/p>\n<div data-hs-responsive-table=\"true\" style=\"overflow-x: auto; max-width: 100%; width: 100.064%; margin-left: auto; margin-right: auto; font-size: 20px;\">\n<table style=\"width: 100%; border-collapse: collapse; table-layout: fixed; border: 1px solid #99acc2;\">\n<tbody>\n<tr>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">1. Protector de la m\u00e0 dreta<\/span><\/td>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">6. Silenciador de tub d\u2019escapament<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">2. Bloqueig accelerador<\/span><\/td>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">7. Funda d\u2019espasa<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">3. Interruptor parada on\/off<\/span><\/td>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">8. Estat general de la cadena<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">4. Adhesiu de normativa de seguretat<\/span><\/td>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">9. Captor de cadena<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">5. Fre de cadena<\/span><\/td>\n<td style=\"width: 49.8829%; padding: 4px;\"><span style=\"color: #000000;\">10. Sistema antivibrador (silent blocks<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p><span style=\"font-size: 20px; color: #000000;\"><strong>1. Protector de la m\u00e0 dreta<\/strong>. La m\u00e0 queda resguardada dins l\u2019estructura i ens protegeix en cas de trencament de la cadena.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/3-3.jpg\" width=\"286\" height=\"360\" alt=\"3-3\" style=\"height: auto; max-width: 100%; width: 286px;\"><\/span><\/p>\n<p> <span style=\"font-size: 20px; color: #000000;\"><strong>2. Bloqueig de l\u2019accelerador<\/strong>. Amb aquest sistema estem obligats a agafar correctament l\u2019empunyadura per poder accionar la zona de tall; si aquest gallet no s\u2019acciona, no se n\u2019activar\u00e0 el funcionament.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/4-3.jpg\" width=\"312\" height=\"381\" alt=\"4-3\" style=\"height: auto; max-width: 100%; width: 312px;\"><\/span><\/p>\n<p> <span style=\"font-size: 20px; color: #000000;\"><strong>3. Interruptor on\/off<\/strong>.<strong> <\/strong>Amb aquest interruptor podem aturar la m\u00e0quina si conv\u00e9.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/5.jpg\" width=\"239\" height=\"370\" alt=\"5\" style=\"height: auto; max-width: 100%; width: 239px;\"><\/span><\/p>\n<p> <span style=\"font-size: 20px; color: #000000;\"><strong>4. Adhesiu de la normativa de seguretat<\/strong>.<strong> <\/strong>Indica els perills i els EPI que cal utilitzar. Normalment s\u2019ubica al protector de la m\u00e0 dreta.<\/span><br \/><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/6.jpg\" width=\"402\" height=\"247\" alt=\"6\" style=\"height: auto; max-width: 100%; width: 402px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/7.jpg\" width=\"267\" height=\"248\" alt=\"7\" style=\"height: auto; max-width: 100%; width: 267px;\"><\/span><\/p>\n<p><span style=\"font-size: 20px; color: #000000;\"><strong>5. Fre de cadena<\/strong>.<strong> <\/strong>Aquesta palanca t\u00e9 com a funci\u00f3 bloquejar la cadena i no permetre el moviment. El fre sempre s\u2019ha de connectar abans d\u2019encendre la m\u00e0quina.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/8.jpg\" width=\"547\" height=\"308\" alt=\"8\" style=\"height: auto; max-width: 100%; width: 547px;\"><\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Aquest element fa a la vegada de barrera f\u00edsica amb la m\u00e0 de l\u2019usuari i bloqueja els rebots del material.<\/span><\/p>\n<p> <span style=\"font-size: 20px; color: #000000;\"><strong>6. Silenciador del tub d\u2019escapament<\/strong>.<strong> <\/strong>Redueix el nivell sonor de la m\u00e0quina. Tot i aix\u00ed, es pot arribar als 114-118 dB.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/9.jpg\" width=\"332\" height=\"393\" alt=\"9\" style=\"height: auto; max-width: 100%; width: 332px;\"><\/span><\/p>\n<p> <span style=\"font-size: 20px; color: #000000;\"><strong>7. Funda de l\u2019espasa<\/strong>.<strong> <\/strong>\u00c9s un element important a l\u2019hora de despla\u00e7ar-nos amb la motoserra. Amb aquesta funda protegim la cadena i evitem el contacte involuntari amb aquesta zona.<\/span><br \/><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/11.jpg\" width=\"484\" height=\"215\" alt=\"11\" style=\"height: auto; max-width: 100%; width: 484px;\"><\/span><\/p>\n<p><span style=\"font-size: 20px; color: #000000;\"><strong>8. Estat general de la cadena<\/strong>.<strong> <\/strong>Aquest \u00edtem \u00e9s molt important perqu\u00e8 condiciona l\u2019ergonomia a la feina. En aquest apartat, s\u2019han de tenir en compte tres conceptes:<\/span><\/p>\n<p><\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><span style=\"font-size: 20px; color: #000000;\"><strong>Bona tensi\u00f3 de la cadena<\/strong>.<strong> <\/strong>Si la cadena no est\u00e0 ben tensada, se n\u2019incrementa el risc de rebot i que pugui sortir de la guia. Per tant la tensi\u00f3 sempre ha de ser la correcta per evitar aquest risc.<\/span>\n<\/li>\n<li><span style=\"font-size: 20px; color: #000000;\"><strong>Esmolada \u00f2ptima de les dents de la cadena<\/strong>.<strong> <\/strong>Amb l\u2019\u00fas de la cadena, les dents van perdent esmolada, la qual cosa implica disminuci\u00f3 de la capacitat de tall i que l\u2019operari hagi de fer m\u00e9s for\u00e7a i adoptar postures for\u00e7ades, at\u00e8s que ha d\u2019exercir m\u00e9s pressi\u00f3 a la zona de tall. Amb una bona esmolada no cal fer tanta pressi\u00f3 ni buscar postures inc\u00f2modes.<\/span><\/li>\n<li><span style=\"font-size: 20px; color: #000000;\"><strong>Bona lubricaci\u00f3 de la cadena<\/strong>.<strong> <\/strong>La cadena ha d\u2019estar ben lubricada amb oli per evitar la formaci\u00f3 d\u2019esquerdes i, per tant, un augment del risc de trencament, un fet que pot causar danys a la m\u00e0quina i al mateix usuari.<\/span><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/12.jpg\" width=\"408\" height=\"348\" alt=\"12\" style=\"height: auto; max-width: 100%; width: 408px;\"><\/span><\/p>\n<p> <span style=\"font-size: 20px; color: #000000;\"><strong>9. Sensor de cadena<\/strong>.<strong> <\/strong>Aquesta pe\u00e7a \u00e9s d\u2019import\u00e0ncia vital quan la cadena descarrila o surt impulsada, perqu\u00e8 se n\u2019encarrega d\u2019aturar-la i, per tant, se n\u2019evita el contacte amb el usuari.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/13.jpg\" width=\"279\" height=\"218\" alt=\"13\" style=\"height: auto; max-width: 100%; width: 279px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/14.jpg\" width=\"364\" height=\"219\" alt=\"14\" style=\"height: auto; max-width: 100%; width: 364px;\"><\/span><\/p>\n<ol style=\"font-size: 20px;\" start=\"10\">\n<li><span style=\"color: #000000;\"><strong>Sistema antivibraci\u00f3 (<em>silent blocks<\/em>)<\/strong>.<strong> <\/strong>Redueix les vibracions de la m\u00e0quina quan s\u2019hi est\u00e0 operant.<\/span><\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/15-1.jpg\" width=\"229\" height=\"229\" alt=\"15-1\" style=\"height: auto; max-width: 100%; width: 229px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/16-1.jpg\" width=\"258\" height=\"223\" alt=\"16-1\" style=\"height: auto; max-width: 100%; width: 258px;\"><\/span><\/p>\n<p style=\"font-size: 20px;\">&nbsp;<\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><strong>EPI que cal utilitzar<\/strong><\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">A l\u2019hora de fer servir una motoserra s\u2019ha de tenir molt clar amb quins EPI ens hem d\u2019equipar, perqu\u00e8 els danys d\u2019una m\u00e0quina d\u2019aquestes caracter\u00edstiques poden ser molt greus.<\/span><\/p>\n<ol style=\"font-size: 20px;\">\n<li><span style=\"color: #000000;\"><strong> Botes de seguretat o polaines antitalls<\/strong><\/span><\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Es recomana portar les botes de seguretat, tot i que tamb\u00e9 es poden fer servir polaines, que fan el mateix efecte que els pantalons.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img52.jpg\" width=\"285\" height=\"402\" alt=\"img52\" style=\"height: auto; max-width: 100%; width: 285px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img51.jpg\" width=\"430\" height=\"411\" alt=\"img51\" style=\"height: auto; max-width: 100%; width: 430px;\"><\/span><\/p>\n<ol style=\"font-size: 20px;\" start=\"2\">\n<li><span style=\"color: #000000;\"><strong> Pantalons antitalls o camals<\/strong><\/span><\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Els pantalons s\u00f3n imprescindibles per realitzar tasques amb la motoserra. Han d\u2019estar fets amb unes fibres que, en cas de contacte amb la cadena en marxa, s\u2019enreden a la cadena i fan que la m\u00e0quina s\u2019aturi.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img53.jpg\" width=\"293\" height=\"521\" alt=\"img53\" style=\"height: auto; max-width: 100%; width: 293px;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img50.jpg\" width=\"312\" height=\"472\" alt=\"img50\" style=\"height: auto; max-width: 100%; width: 312px;\"><\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img47.jpg\" width=\"635\" height=\"344\" alt=\"img47\" style=\"height: auto; max-width: 100%; width: 635px;\"><\/span><\/p>\n<ol style=\"font-size: 20px;\" start=\"3\">\n<li><span style=\"color: #000000;\"><strong> Jaqueta antitalls<\/strong><\/span><\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">La jaqueta \u00e9s important per protegir parts del cos en cas que reboti la motoserra.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img57.jpg\" width=\"293\" height=\"400\" alt=\"img57\" style=\"height: auto; max-width: 100%; width: 293px;\"><\/span><\/p>\n<ol style=\"font-size: 20px;\" start=\"4\">\n<li><span style=\"color: #000000;\"><strong> Guants antitalls<\/strong><\/span><\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Els guants protegeixen les mans no solament de la part tallant de la m\u00e0quina, sin\u00f3 tamb\u00e9 dels elements de l\u2019entorn.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img58.jpg\" width=\"453\" height=\"254\" alt=\"img58\" style=\"height: auto; max-width: 100%; width: 453px;\"><\/span><\/p>\n<ol style=\"font-size: 20px;\" start=\"5\">\n<li><span style=\"color: #000000;\"><strong>Maneguets antitalls<\/strong><\/span><\/li>\n<\/ol>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">Si no es t\u00e9 jaqueta antitalls, els maneguets protegeixen els avantbra\u00e7os, per tant, aniran b\u00e9 en cas de contacte amb la cadena i\/o amb els elements que puguin rebotar o amb els quals hi hagi contacte.<\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img56.jpg\" width=\"250\" height=\"331\" alt=\"img56\" style=\"height: auto; max-width: 100%; width: 250px;\"><\/span><\/p>\n<p style=\"font-size: 20px;\"><span style=\"color: #000000;\">No obstant aix\u00f2, sempre \u00e9s recomanable portar la jaqueta.<\/span><\/p>\n<ol style=\"font-size: 20px;\" start=\"6\">\n<li><span style=\"color: #000000;\"><strong>Casc amb protecci\u00f3 auditiva i ocular integrada<\/strong>. Tamb\u00e9 es poden utilitzar ulleres de protecci\u00f3, per\u00f2 aquest element \u00e9s recomanable, no obligatori, si disposem de la protecci\u00f3 ocular integrada del casc.<\/span><\/li>\n<\/ol>\n<p><span style=\"color: #000000;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img62.jpg\" width=\"289\" height=\"289\" alt=\"img62\" style=\"height: auto; max-width: 100%; width: 289px;\"><\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/25683797.fs1.hubspotusercontent-eu1.net\/hubfs\/25683797\/img61.jpg\" width=\"469\" height=\"290\" alt=\"img61\" style=\"height: auto; max-width: 100%; width: 469px;\"><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>La motosierra es una m\u00e1quina de trabajo que consta de un motor que acciona una zona de corte. A lo largo de los a\u00f1os, las motosierras han evolucionado, al igual que las caracter\u00edsticas de seguridad, que proporcionan protecci\u00f3n contra ciertos peligros o, al menos, ayudan a prevenirlos.<\/p>","protected":false},"author":2,"featured_media":4503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[57,64],"tags":[],"class_list":["post-4502","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-empresa-saludable"],"acf":[],"_links":{"self":[{"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/posts\/4502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/comments?post=4502"}],"version-history":[{"count":1,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/posts\/4502\/revisions"}],"predecessor-version":[{"id":4504,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/posts\/4502\/revisions\/4504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/media\/4503"}],"wp:attachment":[{"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/media?parent=4502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/categories?post=4502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testweb.previntegral.com\/es\/wp-json\/wp\/v2\/tags?post=4502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}