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b=this,c=b.settings,d=a.data("menu");d||(d={},d.arrow=a.children("."+f+"_arrow"),d.ul=a.next("ul"),d.parent=a.parent(),d.parent.hasClass(f+"_parent-link")&&(d.parent=a.parent().parent(),d.ul=a.parent().next("ul")),a.data("menu",d)),d.parent.hasClass(f+"_collapsed")?(d.arrow.html(c.openedSymbol),d.parent.removeClass(f+"_collapsed"),d.parent.addClass(f+"_open"),d.parent.addClass(f+"_animating"),b._visibilityToggle(d.ul,d.parent,!0,a)):(d.arrow.html(c.closedSymbol),d.parent.addClass(f+"_collapsed"),d.parent.removeClass(f+"_open"),d.parent.addClass(f+"_animating"),b._visibilityToggle(d.ul,d.parent,!0,a))},h.prototype._visibilityToggle=function(b,c,d,e,g){function l(b,c){a(b).removeClass(f+"_animating"),a(c).removeClass(f+"_animating"),g||i.afterOpen(b)}function m(c,d){b.attr("aria-hidden","true"),j.attr("tabindex","-1"),h._setVisAttr(b,!0),b.hide(),a(c).removeClass(f+"_animating"),a(d).removeClass(f+"_animating"),g?"init"==c&&i.init():i.afterClose(c)}var 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t(this.settings.errorElement+"."+e,this.errorContext)},reset:function(){this.successList=[],this.errorList=[],this.errorMap={},this.toShow=t([]),this.toHide=t([]),this.currentElements=t([])},prepareForm:function(){this.reset(),this.toHide=this.errors().add(this.containers)},prepareElement:function(t){this.reset(),this.toHide=this.errorsFor(t)},elementValue:function(e){var i=t(e).attr("type"),s=t(e).val();return"radio"===i||"checkbox"===i?t("input[name='"+t(e).attr("name")+"']:checked").val():"string"==typeof s?s.replace(/\r/g,""):s},check:function(e){e=this.validationTargetFor(this.clean(e));var i,s=t(e).rules(),r=!1,n=this.elementValue(e);for(var a in s){var u={method:a,parameters:s[a]};try{if(i=t.validator.methods[a].call(this,n,e,u.parameters),"dependency-mismatch"===i){r=!0;continue}if(r=!1,"pending"===i)return this.toHide=this.toHide.not(this.errorsFor(e)),void 0;if(!i)return this.formatAndAdd(e,u),!1}catch(o){throw this.settings.debug&&window.console&&console.log("Exception 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this.currentElements.not(this.invalidElements())},invalidElements:function(){return t(this.errorList).map(function(){return this.element})},showLabel:function(e,i){var s=this.errorsFor(e);s.length?(s.removeClass(this.settings.validClass).addClass(this.settings.errorClass),s.html(i)):(s=t("<"+this.settings.errorElement+">").attr("for",this.idOrName(e)).addClass(this.settings.errorClass).html(i||""),this.settings.wrapper&&(s=s.hide().show().wrap("<"+this.settings.wrapper+"/>").parent()),this.labelContainer.append(s).length||(this.settings.errorPlacement?this.settings.errorPlacement(s,t(e)):s.insertAfter(e))),!i&&this.settings.success&&(s.text(""),"string"==typeof this.settings.success?s.addClass(this.settings.success):this.settings.success(s,e)),this.toShow=this.toShow.add(s)},errorsFor:function(e){var i=this.idOrName(e);return this.errors().filter(function(){return t(this).attr("for")===i})},idOrName:function(t){return 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Uma escova de grafite é um dispositivo utilizado para transferir um material condutor de eletricidade, como o grafite, para uma superfície condutora, como um pedaço de metal. Geralmente, as escovas de grafite são usadas em motores elétricos para fornecer energia ao rotor, mas também podem ser usadas em outras aplicações, como em geradores eletrostáticos ou em experimentos de física.
A escova de grafite é composta por uma haste ou cabo que é conectado a um bloco de grafite. O bloco de grafite é moldado em uma forma específica para se encaixar perfeitamente em uma determinada peça do motor ou gerador elétrico. Quando a escova é pressionada contra a superfície do rotor, a energia elétrica é transferida através do grafite e para o rotor, permitindo que o motor ou gerador funcione.
Características Materiais da Escova de Grafite
A partir das suas características materiais, pode-se afirmar que o carvão-grafite está posicionado entre o carvão duro e o eletrografite. Como resultado, apresenta uma certa capacidade de abrasão ou polimento, embora essa capacidade seja leve o suficiente para não causar polimento em comutadores com face isolada. O principal campo de aplicação do carvão-grafite é em motores universais com mica rebaixada.
No setor de escovas industriais, essa qualidade é geralmente usada em situações especiais em que escovas de grafite não apresentam uma boa capacidade de limpeza e o carvão duro não pode ser usado devido ao seu alto coeficiente de atrito.
Aparência e Dimensão da Escova de Grafite
Embora o formato mais comum de escova de grafite seja o tipo "bloco", existem vários outros formatos disponíveis para atender a diferentes necessidades de funcionamento. Esses formatos podem ser utilizados para melhorar as condições de funcionamento em casos de altas exigências mecânicas e/ou comutativas.
Para especificar as dimensões de uma escova de grafite, são utilizadas as medidas T (dimensão tangencial), A (dimensão axial) e R (dimensão radial). Para garantir a clareza na especificação das dimensões, recomenda-se que sejam apresentadas na seguinte ordem: T x A x R.
Cuidados Regulares com a Escova de Grafite
Verificar regularmente o estado das escovas de carvão é essencial, uma vez que o carvão é um mineral que se desgasta ao longo do tempo de uso. Para garantir o bom funcionamento das escovas, é importante:
Verificar se a escova atingiu a marca limite de desgaste, o que indica a necessidade de substituição;
Manter as escovas sempre limpas para que possam deslizar adequadamente nos porta-escovas;
Substituir as escovas em conjunto para garantir um uso mais eficiente do equipamento.
Conheça da Escova de Grafite da ATFM Manutenção
Com uma equipe com mais de vinte anos de experiência a ATFM Manutenção é especializada em escova de grafite. Pensando nisso, a nossa empresa está no mercado para trazer as melhores vantagens, reunindo as principais características para manutenção segura e precisa de equipamentos industriais. Disponibilizamos para nossos parceiros e clientes diversos itens em nosso catpalogo como: embreagem eletromagnética, disco de fricção bronze e a possibilidade de atendimento em loco emergencial e também para orçamentos onde seu equipamento não pode parar. Para saber mais sobre nossos serviços entre em contato por telefone, WhatsApp ou formulário de contato.
Conserto e manutenção de equipamentos industriais:
Computador para Indústria;
Limitador de Torque;
Bobina Eletromagnética;
Motor de Passo com Freio;
Transmissão Industrial.
Conserto e manutenção de embreagens industriais:
Embreagem Eletromagnética;
Embreagem Eletromagnética Multidisco;
Embreagem Eletromagnética Multidisco com Rolamento;
Embreagem Eletromagnética Multidisco Anel de Contato;
Embreagem Eletromagnética Monodisco;
Embreagem Eletromagnética Polar;
Embreagem Eletromagnética com Dentado Frontal.
Venda de Peças de Reposição
Venda, fornecimento de discos de fricção:
Disco de Fricção Paper
Disco de Fricção Bronze
Disco de Fricção Sinterizado
Disco de Fricção de Lona
Disco de Fricção de Aço
Disco de Fricção de Alumínio com Lona
Venda, fornecimento de escovas industriais:
Escova de Grafite
Escova de Carvão
Escova de Fricção de Bronze
Venda, fornecimento de embreagens eletromagnéticas:
Embreagem Eletromagnética;
Embreagem Eletromagnética Multidisco;
Embreagem Eletromagnética Multidisco com Rolamento;
Embreagem Eletromagnética Multidisco Anel de Contato;
Embreagem Eletromagnética Monodisco;
Embreagem Eletromagnética Polar;
Embreagem Eletromagnética com Dentado Frontal.
Venda, fornecimento de equipamentos industriais:
Peças para Computadores Industriais
Quem Somos
Empresa com sede comercial em MG, atuando em todo território nacional. Desenvolvida por estudantes de engenharia. Oferecemos ao público alvo, restaurações de sistemas de transmissão de máquinas e equipamentos industriais. Comércio de peças marcas nacionais. Projetos de acionamentos e freios desenvolvidos em conjunto com o cliente. É uma honra apresentar nossos serviços e produtos. Esperamos atender às suas reais expectativas. Muito obrigado por acessar nosso site.
Visão: Plante de manhã a sua semente, e mesmo ao entardecer não deixe as suas mãos ficarem à toa, pois você não sabe o que acontecerá, se esta ou aquela produzirá, ou se as duas serão igualmente boas. Eclesiastes 11:6.