{"id":7993,"date":"2026-06-11T17:32:07","date_gmt":"2026-06-11T09:32:07","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=7993"},"modified":"2026-06-12T11:17:38","modified_gmt":"2026-06-12T03:17:38","slug":"iso-21182","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/fr\/standards\/iso-21182\/","title":{"rendered":"ISO 21182"},"content":{"rendered":"<h2 data-section-id=\"gvbd57\" data-start=\"412\" data-end=\"463\">Comprendre la norme ISO 21182 et l'importance du frottement<\/h2>\n<p data-start=\"465\" data-end=\"755\"><strong data-start=\"465\" data-end=\"483\">ISO 21182:2025<\/strong> est la norme internationale permettant de d\u00e9terminer la <strong data-start=\"534\" data-end=\"604\">Coefficients de frottement statique et dynamique des bandes transporteuses l\u00e9g\u00e8res<\/strong>. Cette norme d\u00e9finit une m\u00e9thodologie coh\u00e9rente permettant d'\u00e9valuer l'interaction entre les surfaces des bandes transporteuses et les mat\u00e9riaux avec lesquels elles entrent en contact, dans des conditions contr\u00f4l\u00e9es.<\/p>\n<p data-start=\"757\" data-end=\"827\">Dans les syst\u00e8mes de transport modernes, les caract\u00e9ristiques de frottement ont une influence directe sur :<\/p>\n<ul data-start=\"829\" data-end=\"991\">\n<li data-section-id=\"1ldx4qt\" data-start=\"829\" data-end=\"858\">Stabilit\u00e9 du produit pendant le transport<\/li>\n<li data-section-id=\"djlzoe\" data-start=\"859\" data-end=\"890\">Capacit\u00e9 de transport en pente<\/li>\n<li data-section-id=\"e6evov\" data-start=\"891\" data-end=\"911\">Consommation d'\u00e9nergie<\/li>\n<li data-section-id=\"slieac\" data-start=\"912\" data-end=\"936\">Comportement de guidage de la courroie<\/li>\n<li data-section-id=\"1ygk4h3\" data-start=\"937\" data-end=\"967\">Pr\u00e9cision de positionnement du produit<\/li>\n<li data-section-id=\"1fu31x8\" data-start=\"968\" data-end=\"991\">Efficacit\u00e9 de la production<\/li>\n<\/ul>\n<p data-start=\"993\" data-end=\"1242\">Une fiabilit\u00e9 <strong data-start=\"1004\" data-end=\"1050\">Essai de d\u00e9termination du coefficient de frottement d'une bande transporteuse<\/strong> permet aux fabricants, aux laboratoires de contr\u00f4le qualit\u00e9 et aux concepteurs de syst\u00e8mes de convoyage de v\u00e9rifier si la surface d'une bande pr\u00e9sente les caract\u00e9ristiques d'adh\u00e9rence ou de glissement requises pour l'application pr\u00e9vue.<\/p>\n<p data-start=\"1244\" data-end=\"1502\">\u00c9tant donn\u00e9 que les convoyeurs l\u00e9gers sont utilis\u00e9s dans des secteurs allant de l'agroalimentaire et du conditionnement \u00e0 la logistique et \u00e0 l'industrie pharmaceutique, il est essentiel de disposer d'une grande pr\u00e9cision <strong data-start=\"1382\" data-end=\"1427\">Essai de d\u00e9termination du coefficient de frottement selon la norme ISO 21182<\/strong> joue un r\u00f4le important tant dans le d\u00e9veloppement des produits que dans l'assurance qualit\u00e9.<\/p>\n<h2 data-section-id=\"1cu83rs\" data-start=\"1509\" data-end=\"1540\">Que mesure la norme ISO 21182 ?<\/h2>\n<p data-start=\"1542\" data-end=\"1601\">La norme ISO 21182 \u00e9value deux caract\u00e9ristiques importantes li\u00e9es au frottement :<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1603\" data-end=\"1928\">\n<thead data-start=\"1603\" data-end=\"1645\">\n<tr data-start=\"1603\" data-end=\"1645\">\n<th class=\"last:pe-10\" data-start=\"1603\" data-end=\"1615\" data-col-size=\"sm\">Param\u00e8tre<\/th>\n<th class=\"last:pe-10\" data-start=\"1615\" data-end=\"1629\" data-col-size=\"md\">Description<\/th>\n<th class=\"last:pe-10\" data-start=\"1629\" data-end=\"1645\" data-col-size=\"sm\">Importance<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1687\" data-end=\"1928\">\n<tr data-start=\"1687\" data-end=\"1806\">\n<td style=\"text-align: center;\" data-start=\"1687\" data-end=\"1725\" data-col-size=\"sm\">Coefficient de frottement statique (\u03bcS)<\/td>\n<td style=\"text-align: center;\" data-start=\"1725\" data-end=\"1772\" data-col-size=\"md\">Force de frottement n\u00e9cessaire pour amorcer le mouvement<\/td>\n<td style=\"text-align: center;\" data-start=\"1772\" data-end=\"1806\" data-col-size=\"sm\">Indique l'adh\u00e9rence de la courroie au d\u00e9marrage<\/td>\n<\/tr>\n<tr data-start=\"1807\" data-end=\"1928\">\n<td style=\"text-align: center;\" data-start=\"1807\" data-end=\"1846\" data-col-size=\"sm\">Coefficient de frottement dynamique (\u03bcD)<\/td>\n<td style=\"text-align: center;\" data-start=\"1846\" data-end=\"1889\" data-col-size=\"md\">Force de frottement lors d'un glissement continu<\/td>\n<td style=\"text-align: center;\" data-start=\"1889\" data-end=\"1928\" data-col-size=\"sm\">Indique la pr\u00e9sence de frottements pendant le fonctionnement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"1930\" data-end=\"2117\">La norme reconna\u00eet que les caract\u00e9ristiques de frottement de la surface de roulement d'une bande transporteuse peuvent varier consid\u00e9rablement en fonction du mat\u00e9riau, du rev\u00eatement, de la texture et de l'application pr\u00e9vue de la bande.<\/p>\n<p data-start=\"2119\" data-end=\"2148\">Parmi les applications courantes, on peut citer :<\/p>\n<ul data-start=\"2150\" data-end=\"2313\">\n<li data-section-id=\"bz19w\" data-start=\"2150\" data-end=\"2170\">Bandes transporteuses en PVC<\/li>\n<li data-section-id=\"1ifv5x0\" data-start=\"2171\" data-end=\"2190\">Bandes transporteuses en PU<\/li>\n<li data-section-id=\"16qppz5\" data-start=\"2191\" data-end=\"2212\">Courroies rev\u00eatues de caoutchouc<\/li>\n<li data-section-id=\"u1ujvv\" data-start=\"2213\" data-end=\"2240\">Bandes transporteuses de qualit\u00e9 alimentaire<\/li>\n<li data-section-id=\"7hits8\" data-start=\"2241\" data-end=\"2276\">Bandes transporteuses renforc\u00e9es de fibres textiles<\/li>\n<li data-section-id=\"hqbr90\" data-start=\"2277\" data-end=\"2313\">Bandes transporteuses \u00e0 motifs sp\u00e9ciaux<\/li>\n<\/ul>\n<h2 data-section-id=\"p1ogcp\" data-start=\"2320\" data-end=\"2382\">Principe d'essai de la norme ISO 21182 relative \u00e0 la d\u00e9termination du coefficient de frottement<\/h2>\n<p data-start=\"2384\" data-end=\"2527\">Cet essai consiste \u00e0 mesurer la force n\u00e9cessaire pour d\u00e9placer un panneau d'essai m\u00e9tallique sur la surface du tapis roulant sous une charge normale sp\u00e9cifi\u00e9e.<\/p>\n<h3 data-section-id=\"14ygpln\" data-start=\"2529\" data-end=\"2561\">Mesure du frottement dynamique<\/h3>\n<p data-start=\"2563\" data-end=\"2592\">Pour les essais de frottement dynamique :<\/p>\n<ol data-start=\"2594\" data-end=\"2909\">\n<li data-section-id=\"12xbb2t\" data-start=\"2594\" data-end=\"2658\">Un \u00e9chantillon de bande transporteuse est fix\u00e9 \u00e0 une table d'essai horizontale.<\/li>\n<li data-section-id=\"1acsff7\" data-start=\"2659\" data-end=\"2736\">Un panneau d'essai m\u00e9tallique et un poids d\u00e9fini sont plac\u00e9s sur la surface de la bande transporteuse.<\/li>\n<li data-section-id=\"136jwvy\" data-start=\"2737\" data-end=\"2782\">Le panneau est tir\u00e9 \u00e0 une vitesse contr\u00f4l\u00e9e.<\/li>\n<li data-section-id=\"51lu80\" data-start=\"2783\" data-end=\"2826\">La force de frottement est enregistr\u00e9e en continu.<\/li>\n<li data-section-id=\"vwqf5u\" data-start=\"2827\" data-end=\"2909\">La force de frottement m\u00e9diane pendant un mouvement en r\u00e9gime permanent est utilis\u00e9e pour calculer \u03bcD.<\/li>\n<\/ol>\n<p data-start=\"2911\" data-end=\"2955\">Le coefficient dynamique est calcul\u00e9 selon la formule suivante :<\/p>\n<p data-start=\"2957\" data-end=\"2994\"><span class=\"inline-block align-middle\"><span class=\"katex\"><span class=\"katex-mathml\">\u03bcD = FDFN \\ mu_D = \\frac{F_D}{F_N}<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">\u03bc<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mathnormal mtight\">D<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mfrac\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">F<\/span><span class=\"msupsub\"><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mathnormal mtight\">N<\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">F<\/span><span class=\"msupsub\"><span class=\"sizing reset-size3 size1 mtight\"><span class=\"mord mathnormal mtight\">D<\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p data-start=\"2996\" data-end=\"3002\">O\u00f9:<\/p>\n<ul data-start=\"3004\" data-end=\"3061\">\n<li data-section-id=\"1u0w9bx\" data-start=\"3004\" data-end=\"3037\"><strong data-start=\"3006\" data-end=\"3012\">FD<\/strong> = force de frottement dynamique<\/li>\n<li data-section-id=\"7ado5v\" data-start=\"3038\" data-end=\"3061\"><strong data-start=\"3040\" data-end=\"3046\">FN<\/strong> = force normale<\/li>\n<\/ul>\n<h3 data-section-id=\"1ndj5au\" data-start=\"3063\" data-end=\"3094\">Mesure du frottement statique<\/h3>\n<p data-start=\"3096\" data-end=\"3124\">Pour les essais de frottement statique :<\/p>\n<ol data-start=\"3126\" data-end=\"3339\">\n<li data-section-id=\"1pepg9p\" data-start=\"3126\" data-end=\"3174\">Le panneau d'essai est plac\u00e9 sur l'\u00e9chantillon.<\/li>\n<li data-section-id=\"1oqc758\" data-start=\"3175\" data-end=\"3215\">Une force de traction est appliqu\u00e9e progressivement.<\/li>\n<li data-section-id=\"9ac6l2\" data-start=\"3216\" data-end=\"3271\">La force n\u00e9cessaire pour amorcer le mouvement est enregistr\u00e9e.<\/li>\n<li data-section-id=\"1xx7ulb\" data-start=\"3272\" data-end=\"3339\">C'est la premi\u00e8re force maximale (force de rupture) qui est utilis\u00e9e pour le calcul.<\/li>\n<\/ol>\n<p data-start=\"3341\" data-end=\"3384\">Le coefficient statique est calcul\u00e9 selon la formule suivante :<\/p>\n<p data-start=\"3386\" data-end=\"3423\"><img decoding=\"async\" class=\"size-full wp-image-7994 alignnone\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/cce30a02be62f3f2f10b007b2f85c4ed.png\" alt=\"\" width=\"99\" height=\"46\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/cce30a02be62f3f2f10b007b2f85c4ed.png 99w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/cce30a02be62f3f2f10b007b2f85c4ed-18x8.png 18w\" sizes=\"(max-width: 99px) 100vw, 99px\" \/><\/p>\n<p data-start=\"3425\" data-end=\"3431\">O\u00f9:<\/p>\n<ul data-start=\"3433\" data-end=\"3489\">\n<li data-section-id=\"2r7y4n\" data-start=\"3433\" data-end=\"3465\"><strong data-start=\"3435\" data-end=\"3441\">FS<\/strong> = force de frottement statique<\/li>\n<li data-section-id=\"7ado5v\" data-start=\"3466\" data-end=\"3489\"><strong data-start=\"3468\" data-end=\"3474\">FN<\/strong> = force normale<\/li>\n<\/ul>\n<p data-start=\"3491\" data-end=\"3630\">Le coefficient statique est g\u00e9n\u00e9ralement sup\u00e9rieur au coefficient dynamique, car une force suppl\u00e9mentaire est n\u00e9cessaire pour vaincre l'adh\u00e9rence initiale \u00e0 la surface.<\/p>\n<h2 data-section-id=\"cjg8j7\" data-start=\"3637\" data-end=\"3664\">Proc\u00e9dure d'essai ISO 21182<\/h2>\n<h3 data-section-id=\"sb8pxa\" data-start=\"3666\" data-end=\"3694\">Conditions environnementales<\/h3>\n<p data-start=\"3696\" data-end=\"3813\">Les essais doivent \u00eatre r\u00e9alis\u00e9s dans des conditions atmosph\u00e9riques contr\u00f4l\u00e9es, conform\u00e9ment aux exigences de la norme ISO 18573 (atmosph\u00e8re B).<\/p>\n<p data-start=\"3815\" data-end=\"3855\">Parmi les facteurs environnementaux importants, on peut citer :<\/p>\n<ul data-start=\"3857\" data-end=\"3943\">\n<li data-section-id=\"16jq69\" data-start=\"3857\" data-end=\"3880\">Stabilit\u00e9 de la temp\u00e9rature<\/li>\n<li data-section-id=\"1ywnjb6\" data-start=\"3881\" data-end=\"3908\">R\u00e9gulation de l'humidit\u00e9 relative<\/li>\n<li data-section-id=\"18cmwhd\" data-start=\"3909\" data-end=\"3943\">Conditionnement uniforme des \u00e9chantillons<\/li>\n<\/ul>\n<p data-start=\"3945\" data-end=\"4006\">Ces contr\u00f4les permettent de garantir des r\u00e9sultats reproductibles et comparables.<\/p>\n<h3 data-section-id=\"1ug6n21\" data-start=\"4008\" data-end=\"4030\">Pr\u00e9paration des \u00e9chantillons<\/h3>\n<p data-start=\"4032\" data-end=\"4048\">Le sp\u00e9cimen est :<\/p>\n<ul data-start=\"4050\" data-end=\"4218\">\n<li data-section-id=\"1sa4qyn\" data-start=\"4050\" data-end=\"4084\">D\u00e9coup\u00e9 dans toute l'\u00e9paisseur de la ceinture<\/li>\n<li data-section-id=\"1q9ab4k\" data-start=\"4085\" data-end=\"4142\">Pr\u00e9par\u00e9 soit dans le sens longitudinal, soit dans le sens transversal<\/li>\n<li data-section-id=\"1xerzjm\" data-start=\"4143\" data-end=\"4182\">Solidement fix\u00e9 \u00e0 la table d'essai<\/li>\n<li data-section-id=\"4xh57g\" data-start=\"4183\" data-end=\"4218\">Exempt de toute contamination ou d\u00e9t\u00e9rioration<\/li>\n<\/ul>\n<h3 data-section-id=\"1yi8lyi\" data-start=\"4220\" data-end=\"4249\">Param\u00e8tres du test COF dynamique<\/h3>\n<p data-start=\"4251\" data-end=\"4274\">Conform\u00e9ment \u00e0 la norme ISO 21182 :<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4276\" data-end=\"4494\">\n<thead data-start=\"4276\" data-end=\"4303\">\n<tr data-start=\"4276\" data-end=\"4303\">\n<th class=\"last:pe-10\" data-start=\"4276\" data-end=\"4288\" data-col-size=\"sm\">Param\u00e8tre<\/th>\n<th class=\"last:pe-10\" data-start=\"4288\" data-end=\"4303\" data-col-size=\"sm\">Exigence<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4332\" data-end=\"4494\">\n<tr data-start=\"4332\" data-end=\"4368\">\n<td style=\"text-align: center;\" data-start=\"4332\" data-end=\"4348\" data-col-size=\"sm\">Vitesse de traction<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"4348\" data-end=\"4368\">1 000 \u00b1 20 mm\/min<\/td>\n<\/tr>\n<tr data-start=\"4369\" data-end=\"4416\">\n<td style=\"text-align: center;\" data-start=\"4369\" data-end=\"4389\" data-col-size=\"sm\">Vitesse alternative<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"4389\" data-end=\"4416\">Au moins 500 \u00b1 20 mm\/min<\/td>\n<\/tr>\n<tr data-start=\"4417\" data-end=\"4445\">\n<td style=\"text-align: center;\" data-start=\"4417\" data-end=\"4435\" data-col-size=\"sm\">Distance parcourue<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"4435\" data-end=\"4445\">300 mm<\/td>\n<\/tr>\n<tr data-start=\"4446\" data-end=\"4494\">\n<td style=\"text-align: center;\" data-start=\"4446\" data-end=\"4469\" data-col-size=\"sm\">Zone d'\u00e9valuation des donn\u00e9es<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"4469\" data-end=\"4494\">Les 200 derniers millim\u00e8tres de course<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h3 data-section-id=\"1s70j47\" data-start=\"4496\" data-end=\"4524\">Param\u00e8tres d'essai statique du COF<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"4526\" data-end=\"4664\">\n<thead data-start=\"4526\" data-end=\"4553\">\n<tr data-start=\"4526\" data-end=\"4553\">\n<th class=\"last:pe-10\" data-start=\"4526\" data-end=\"4538\" data-col-size=\"sm\">Param\u00e8tre<\/th>\n<th class=\"last:pe-10\" data-start=\"4538\" data-end=\"4553\" data-col-size=\"sm\">Exigence<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"4582\" data-end=\"4664\">\n<tr data-start=\"4582\" data-end=\"4617\">\n<td style=\"text-align: center;\" data-start=\"4582\" data-end=\"4598\" data-col-size=\"sm\">Vitesse de traction<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"4598\" data-end=\"4617\">100 \u00b1 10 mm\/min<\/td>\n<\/tr>\n<tr data-start=\"4618\" data-end=\"4664\">\n<td style=\"text-align: center;\" data-start=\"4618\" data-end=\"4630\" data-col-size=\"sm\">Point final<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"4630\" data-end=\"4664\">D\u00e9placement initial du panneau d'essai<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"4666\" data-end=\"4752\">Cette vitesse nettement plus faible permet de d\u00e9terminer avec pr\u00e9cision la force de rupture.<\/p>\n<h2 data-section-id=\"1nchzkh\" data-start=\"6706\" data-end=\"6764\">\u00c9quipement destin\u00e9 aux essais de coefficient de frottement selon la norme ISO 21182<\/h2>\n<h3 data-section-id=\"1qtebic\" data-start=\"6766\" data-end=\"6799\">Machine d\u00e9di\u00e9e aux essais de COF<\/h3>\n<p data-start=\"6801\" data-end=\"6953\">Pour les laboratoires effectuant des analyses de routine <strong data-start=\"6837\" data-end=\"6873\">mesure du coefficient de frottement<\/strong>, un site d\u00e9di\u00e9 <strong data-start=\"6887\" data-end=\"6910\">Machine d'essai COF<\/strong> permet de r\u00e9aliser des essais efficaces et reproductibles.<\/p>\n<figure id=\"attachment_7996\" aria-describedby=\"caption-attachment-7996\" style=\"width: 300px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-7996\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-21182-Conveyor-Belt-Coefficient-of-Friction-Test-300x300.webp\" alt=\"Essai de d\u00e9termination du coefficient de frottement des bandes transporteuses selon la norme ISO 21182\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-21182-Conveyor-Belt-Coefficient-of-Friction-Test-300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-21182-Conveyor-Belt-Coefficient-of-Friction-Test-150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-21182-Conveyor-Belt-Coefficient-of-Friction-Test-12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-21182-Conveyor-Belt-Coefficient-of-Friction-Test-100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/06\/ISO-21182-Conveyor-Belt-Coefficient-of-Friction-Test.webp 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-7996\" class=\"wp-caption-text\">ISO 21182 : Coefficient de frottement des bandes transporteuses<\/figcaption><\/figure>\n<h3 data-section-id=\"at7wzk\" data-start=\"6955\" data-end=\"6982\">Cell Instruments COF-01<\/h3>\n<p data-start=\"6984\" data-end=\"7094\">Le <a href=\"https:\/\/www.qualitester.com\/fr\/produit\/coefficient-of-friction-tester-cof-01\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"6988\" data-end=\"7029\">COF-01 Testeur de coefficient de frottement<\/strong><\/a> peut \u00eatre adapt\u00e9 \u00e0 l'\u00e9valuation du frottement des bandes transporteuses et offre :<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"7096\" data-end=\"7496\">\n<thead data-start=\"7096\" data-end=\"7117\">\n<tr data-start=\"7096\" data-end=\"7117\">\n<th class=\"last:pe-10\" data-start=\"7096\" data-end=\"7106\" data-col-size=\"sm\">Fonctionnalit\u00e9<\/th>\n<th class=\"last:pe-10\" data-start=\"7106\" data-end=\"7117\" data-col-size=\"sm\">Avantage<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"7141\" data-end=\"7496\">\n<tr data-start=\"7141\" data-end=\"7200\">\n<td data-start=\"7141\" data-end=\"7162\" data-col-size=\"sm\">Syst\u00e8me de commande par automate programmable (PLC)<\/td>\n<td data-col-size=\"sm\" data-start=\"7162\" data-end=\"7200\">Fonctionnement stable et r\u00e9p\u00e9tabilit\u00e9<\/td>\n<\/tr>\n<tr data-start=\"7201\" data-end=\"7243\">\n<td data-start=\"7201\" data-end=\"7219\" data-col-size=\"sm\">IHM \u00e0 \u00e9cran tactile<\/td>\n<td data-col-size=\"sm\" data-start=\"7219\" data-end=\"7243\">Configuration simple des param\u00e8tres<\/td>\n<\/tr>\n<tr data-start=\"7244\" data-end=\"7316\">\n<td data-start=\"7244\" data-end=\"7277\" data-col-size=\"sm\">Modes de test statique et dynamique<\/td>\n<td data-col-size=\"sm\" data-start=\"7277\" data-end=\"7316\">Prend en charge les deux types de mesure de frottement<\/td>\n<\/tr>\n<tr data-start=\"7317\" data-end=\"7371\">\n<td data-start=\"7317\" data-end=\"7343\" data-col-size=\"sm\">Syst\u00e8me de mouvement de pr\u00e9cision<\/td>\n<td data-col-size=\"sm\" data-start=\"7343\" data-end=\"7371\">Vitesse de traction constante<\/td>\n<\/tr>\n<tr data-start=\"7372\" data-end=\"7432\">\n<td data-start=\"7372\" data-end=\"7400\" data-col-size=\"sm\">Collecte automatis\u00e9e des donn\u00e9es<\/td>\n<td data-col-size=\"sm\" data-start=\"7400\" data-end=\"7432\">R\u00e9duction de la variabilit\u00e9 li\u00e9e \u00e0 l'op\u00e9rateur<\/td>\n<\/tr>\n<tr data-start=\"7433\" data-end=\"7496\">\n<td data-start=\"7433\" data-end=\"7455\" data-col-size=\"sm\">Affichage de la courbe de force<\/td>\n<td data-col-size=\"sm\" data-start=\"7455\" data-end=\"7496\">Identification ais\u00e9e des pics de frottement<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"7498\" data-end=\"7525\">Les principales caract\u00e9ristiques techniques sont les suivantes :<\/p>\n<ul data-start=\"7527\" data-end=\"7701\">\n<li data-section-id=\"e30lgi\" data-start=\"7527\" data-end=\"7558\">Capteur de force : 5 N (r\u00e9glable)<\/li>\n<li data-section-id=\"pg9gl0\" data-start=\"7559\" data-end=\"7580\">Pr\u00e9cision : 0,51 TP3T F.S.<\/li>\n<li data-section-id=\"npmfth\" data-start=\"7581\" data-end=\"7644\">Vitesse d'essai : configurations standard \u00e0 100 mm\/min et 150 mm\/min<\/li>\n<li data-section-id=\"172j9vd\" data-start=\"7645\" data-end=\"7669\">Poids du tra\u00eeneau : 200 \u00b1 1 g<\/li>\n<li data-section-id=\"1bjxcxj\" data-start=\"7670\" data-end=\"7701\">Sortie de donn\u00e9es RS-232 (en option)<\/li>\n<\/ul>\n<h3 data-section-id=\"1ouq8ec\" data-start=\"7703\" data-end=\"7733\">Solution de test universelle<\/h3>\n<p data-start=\"7735\" data-end=\"7870\">Pour les laboratoires \u00e0 la recherche d'une plus grande flexibilit\u00e9, le <a href=\"https:\/\/www.qualitester.com\/fr\/produit\/tst-01-universal-testing-machine\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"7785\" data-end=\"7838\">Machine d'essai universelle TST-01 avec dispositif de fixation COF<\/strong><\/a> propose une approche alternative.<\/p>\n<p data-start=\"7872\" data-end=\"7891\">Parmi les avantages, on peut citer :<\/p>\n<ul data-start=\"7893\" data-end=\"8069\">\n<li data-section-id=\"11r2jjw\" data-start=\"7893\" data-end=\"7929\">Vitesse r\u00e9glable de 1 \u00e0 500 mm\/min<\/li>\n<li data-section-id=\"xxkefs\" data-start=\"7930\" data-end=\"7961\">Fonctionnalit\u00e9s de tests multiples<\/li>\n<li data-section-id=\"uddg3t\" data-start=\"7962\" data-end=\"7990\">Interchangeabilit\u00e9 des \u00e9l\u00e9ments de fixation<\/li>\n<li data-section-id=\"4kgp4\" data-start=\"7991\" data-end=\"8036\">Analyse en temps r\u00e9el de la courbe force-d\u00e9placement<\/li>\n<li data-section-id=\"146fl35\" data-start=\"8037\" data-end=\"8069\">\u00c9laboration de m\u00e9thodes d'essai sur mesure<\/li>\n<\/ul>\n<p data-start=\"8071\" data-end=\"8209\">Cette solution est particuli\u00e8rement utile pour les laboratoires de R&amp;D qui r\u00e9alisent des essais de traction, de d\u00e9collement, de perforation et de frottement sur divers mat\u00e9riaux.<\/p>\n<h2 data-section-id=\"ke6mnf\" data-start=\"8759\" data-end=\"8794\">ISO 21182 par rapport aux autres normes COF<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"8796\" data-end=\"9048\">\n<thead data-start=\"8796\" data-end=\"8822\">\n<tr data-start=\"8796\" data-end=\"8822\">\n<th class=\"last:pe-10\" data-start=\"8796\" data-end=\"8807\" data-col-size=\"sm\">Standard<\/th>\n<th class=\"last:pe-10\" data-start=\"8807\" data-end=\"8822\" data-col-size=\"sm\">Application<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"8850\" data-end=\"9048\">\n<tr data-start=\"8850\" data-end=\"8886\">\n<td style=\"text-align: center;\" data-start=\"8850\" data-end=\"8862\" data-col-size=\"sm\"><a href=\"https:\/\/www.iso.org\/standard\/88488.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 21182<\/a><\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"8862\" data-end=\"8886\">Convoyeurs l\u00e9gers<\/td>\n<\/tr>\n<tr data-start=\"8887\" data-end=\"8926\">\n<td style=\"text-align: center;\" data-start=\"8887\" data-end=\"8898\" data-col-size=\"sm\">ISO 8295<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"8898\" data-end=\"8926\">Films et feuilles en plastique<\/td>\n<\/tr>\n<tr data-start=\"8927\" data-end=\"8970\">\n<td style=\"text-align: center;\" data-start=\"8927\" data-end=\"8940\" data-col-size=\"sm\"><a href=\"https:\/\/www.qualitester.com\/fr\/standards\/astm-d1894\/\" target=\"_blank\" rel=\"noopener\">ASTM D1894<\/a><\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"8940\" data-end=\"8970\">Films et feuilles en plastique<\/td>\n<\/tr>\n<tr data-start=\"8971\" data-end=\"9008\">\n<td style=\"text-align: center;\" data-start=\"8971\" data-end=\"8984\" data-col-size=\"sm\">TAPPI T549<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"8984\" data-end=\"9008\">Papier et carton<\/td>\n<\/tr>\n<tr data-start=\"9009\" data-end=\"9048\">\n<td style=\"text-align: center;\" data-start=\"9009\" data-end=\"9022\" data-col-size=\"sm\">ASTM D4918<\/td>\n<td style=\"text-align: center;\" data-col-size=\"sm\" data-start=\"9022\" data-end=\"9048\">Essais de frottement sur papier<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"9050\" data-end=\"9250\">Si le principe de base de la mesure du frottement reste similaire, chaque norme utilise des configurations d'\u00e9prouvettes, des conditions d'essai et des m\u00e9thodes d'interpr\u00e9tation des r\u00e9sultats diff\u00e9rentes, adapt\u00e9es \u00e0 des mat\u00e9riaux sp\u00e9cifiques.<\/p>\n<h2 data-section-id=\"1ugr78p\" data-start=\"9257\" data-end=\"9304\">Choisir la bonne solution pour les essais de frottement<\/h2>\n<p data-start=\"9306\" data-end=\"9425\">Lors du choix du mat\u00e9riel pour <strong data-start=\"9335\" data-end=\"9381\">Essai de d\u00e9termination du coefficient de frottement d'une bande transporteuse<\/strong> En ce qui concerne ces applications, les laboratoires devraient tenir compte des \u00e9l\u00e9ments suivants :<\/p>\n<ul data-start=\"9427\" data-end=\"9602\">\n<li data-section-id=\"1bi3kq7\" data-start=\"9427\" data-end=\"9454\">Plage de vitesse d'essai requise<\/li>\n<li data-section-id=\"uxrlec\" data-start=\"9455\" data-end=\"9490\">Capacit\u00e9 de mesure statique et dynamique du COF<\/li>\n<li data-section-id=\"xdbjx9\" data-start=\"9491\" data-end=\"9522\">Exigences en mati\u00e8re d'acquisition de donn\u00e9es<\/li>\n<li data-section-id=\"1831rrw\" data-start=\"9523\" data-end=\"9555\">Respect des proc\u00e9dures ISO<\/li>\n<li data-section-id=\"u4g076\" data-start=\"9556\" data-end=\"9578\">Besoins futurs en mati\u00e8re de tests<\/li>\n<li data-section-id=\"2brji9\" data-start=\"9579\" data-end=\"9602\">Capacit\u00e9 de traitement du laboratoire<\/li>\n<\/ul>\n<p data-start=\"9604\" data-end=\"9783\">Les testeurs COF sp\u00e9cialis\u00e9s constituent souvent la solution id\u00e9ale pour le contr\u00f4le qualit\u00e9 courant, tandis que les plateformes d'essai universelles offrent une plus grande flexibilit\u00e9 dans les environnements de recherche et de d\u00e9veloppement de produits.<\/p>\n<p data-start=\"9785\" data-end=\"10046\">En mettant en \u0153uvre des proc\u00e9dures normalis\u00e9es <strong data-start=\"9814\" data-end=\"9859\">Essai de d\u00e9termination du coefficient de frottement selon la norme ISO 21182<\/strong>, les fabricants peuvent mieux comprendre les performances de la surface des bandes transporteuses, am\u00e9liorer la fiabilit\u00e9 des processus et garantir une qualit\u00e9 constante des produits dans un large \u00e9ventail d'applications industrielles.<\/p>","protected":false},"excerpt":{"rendered":"<p>Understanding ISO 21182 and Why Friction Matters ISO 21182:2025 is the international standard for determining the static and dynamic coefficient of friction of light conveyor belts. The standard provides a consistent methodology for evaluating how conveyor belt surfaces interact with contact materials under controlled conditions. In modern conveying systems, friction performance directly influences: Product transport &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/fr\/standards\/iso-21182\/\"> <span class=\"screen-reader-text\">ISO 21182<\/span> Lire la suite \"<\/a><\/p>","protected":false},"author":4,"featured_media":7996,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-7993","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/pages\/7993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/comments?post=7993"}],"version-history":[{"count":5,"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/pages\/7993\/revisions"}],"predecessor-version":[{"id":8002,"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/pages\/7993\/revisions\/8002"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/media\/7996"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/fr\/wp-json\/wp\/v2\/media?parent=7993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}