{"id":2872,"date":"2024-07-08T10:43:17","date_gmt":"2024-07-08T02:43:17","guid":{"rendered":"https:\/\/rentonehose.com\/?p=2872"},"modified":"2024-07-08T13:18:23","modified_gmt":"2024-07-08T05:18:23","slug":"what-is-hydraulic-system-and-how-does-it-work","status":"publish","type":"post","link":"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work","title":{"rendered":"O que \u00e9 um sistema hidr\u00e1ulico e como funciona"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Mostrar\/ocultar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#What_is_a_Hydraulic_System\" >O que \u00e9 um sistema hidr\u00e1ulico?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Overview_of_Hydraulic_System_Components\" >Vis\u00e3o geral dos componentes do sistema hidr\u00e1ulico<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Why_is_the_Hydraulic_System_Preferred\" >Por que raz\u00e3o se opta pelo sistema hidr\u00e1ulico?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#What_are_Hydraulic_High-Pressure_Hoses\" >O que s\u00e3o mangueiras hidr\u00e1ulicas de alta press\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Different_Types_of_Hydraulic_High-Pressure_Hoses\" >Diferentes tipos de mangueiras hidr\u00e1ulicas de alta press\u00e3o<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Type_1_Hydraulic_Rubber_Hoses_with_Reinforcement_Metal_Wires\" >Mangueiras hidr\u00e1ulicas de borracha do tipo #1 com fios met\u00e1licos de refor\u00e7o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Type_2_Thermoplastic_with_Reinforcement_Textile_Materials\" >Termopl\u00e1stico do tipo #2 com materiais t\u00eaxteis de refor\u00e7o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Type_3_Teflon_with_metal_inserts_or_PTFE_Hydraulic_Hoses\" >Mangueiras hidr\u00e1ulicas de Teflon tipo #3 com inser\u00e7\u00f5es met\u00e1licas ou de PTFE<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Six_Criteria_for_Correct_Hydraulic_High-Pressure_Hoses_Selection\" >Seis crit\u00e9rios para a sele\u00e7\u00e3o correta de mangueiras hidr\u00e1ulicas de alta press\u00e3o<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Hydraulic_Hose_Size\" >Tamanho da mangueira hidr\u00e1ulica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Hydraulic_System_Pressure\" >Press\u00e3o do sistema hidr\u00e1ulico<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Hydraulic_System_Impulse_Pressure\" >Press\u00e3o de impulso do sistema hidr\u00e1ulico<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Temperature_Chemical_Compatibility\" >Temperatura e compatibilidade qu\u00edmica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Bend_Radius\" >Raio de curvatura<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Common_Questions_FAQ\" >Perguntas frequentes (FAQ)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#What_is_the_ISO_standard_for_hydraulic_hoses\" >Qual \u00e9 a norma ISO relativa \u00e0s mangueiras hidr\u00e1ulicas?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#What_are_the_grades_of_hydraulic_hoses\" >Quais s\u00e3o as classes das mangueiras hidr\u00e1ulicas?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#What_psi_is_a_high-pressure_hose\" >Qual \u00e9 a press\u00e3o (em psi) de uma mangueira de alta press\u00e3o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#What_material_is_used_in_high-pressure_rubber_hoses\" >Que material \u00e9 utilizado nas mangueiras de borracha de alta press\u00e3o?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/rentonehose.com\/pt\/blog\/what-is-hydraulic-system-and-how-does-it-work\/#Summary\" >Resumo<\/a><\/li><\/ul><\/nav><\/div>\n\r\n<p class=\"wp-block-paragraph\">\u201cA hidr\u00e1ulica, a for\u00e7a vital da maquinaria moderna.\u201d Os sistemas hidr\u00e1ulicos est\u00e3o em todo o lado. Um sistema hidr\u00e1ulico \u00e9 a escolha preferida tanto para pequenas ferramentas como para maquinaria de grandes dimens\u00f5es. Ao contr\u00e1rio de um sistema el\u00e9trico ou mec\u00e2nico, um sistema hidr\u00e1ulico consegue proporcionar uma grande for\u00e7a de eleva\u00e7\u00e3o a partir de um tamanho compacto. As mangueiras hidr\u00e1ulicas de alta press\u00e3o s\u00e3o uma parte essencial destes sistemas.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>As mangueiras hidr\u00e1ulicas de alta press\u00e3o tamb\u00e9m s\u00e3o conhecidas como mangueiras de pot\u00eancia. Normalmente, est\u00e3o dispon\u00edveis numa variedade de tamanhos e materiais. No que diz respeito \u00e0s normas de dimensionamento, existem op\u00e7\u00f5es como a ISO, a SAE e a EN. Al\u00e9m disso, no que se refere aos materiais, existem tr\u00eas op\u00e7\u00f5es: borracha, pl\u00e1stico e PTFE. Mas ainda n\u00e3o acab\u00e1mos. Ao considerar os tipos de borracha, ainda tem muitas op\u00e7\u00f5es \u00e0 escolha. Por isso, escolher o tipo certo \u00e9 fundamental. Esperamos que, ao ler este artigo, aprenda a escolher a mangueira hidr\u00e1ulica de alta press\u00e3o adequada para o seu trabalho.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Hydraulic_System\"><\/span>O que \u00e9 um sistema hidr\u00e1ulico?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Um sistema hidr\u00e1ulico utiliza fluido para transferir energia e realizar diversas tarefas. Quando a bomba move o fluido, cria-se press\u00e3o no sistema. Esta press\u00e3o \u00e9 transmitida atrav\u00e9s das mangueiras e tubos para o motor hidr\u00e1ulico ou cilindro.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><\/figure>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2879\" src=\"https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-System-in-heavy-industry-300x200.webp\" alt=\"Sistema hidr\u00e1ulico na ind\u00fastria pesada\" width=\"501\" height=\"334\" srcset=\"https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-System-in-heavy-industry-300x200.webp 300w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-System-in-heavy-industry-768x511.webp 768w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-System-in-heavy-industry-800x533.webp 800w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-System-in-heavy-industry.webp 976w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">O motor converte essa energia hidr\u00e1ulica em movimento rotativo. Nas f\u00e1bricas, esta estrat\u00e9gia \u00e9 frequentemente utilizada em muitas m\u00e1quinas-ferramentas. Por outro lado, o cilindro converte a pot\u00eancia hidr\u00e1ulica em movimento linear. \u00c9 frequente encontrar esta estrat\u00e9gia em maquinaria e ve\u00edculos pesados.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Durante este processo, as v\u00e1lvulas de controlo regulam o caudal e a dire\u00e7\u00e3o do fluido. Desta forma, \u00e9 poss\u00edvel controlar o sistema com precis\u00e3o.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overview_of_Hydraulic_System_Components\"><\/span>Vis\u00e3o geral dos componentes do sistema hidr\u00e1ulico<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Um sistema de transmiss\u00e3o hidr\u00e1ulica \u00e9 composto por v\u00e1rios componentes. Quando se combinam todos esses componentes, chama-se-lhe \u201csistema hidr\u00e1ulico\u201d. Dentro do sistema, cada pe\u00e7a \u00e9 essencial.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>A primeira e mais importante parte s\u00e3o as bombas hidr\u00e1ulicas. Costuma-se dizer que s\u00e3o o cora\u00e7\u00e3o dos sistemas hidr\u00e1ulicos. A sua principal fun\u00e7\u00e3o \u00e9 gerar energia hidr\u00e1ulica. Para tal, a bomba impulsiona o fluido de trabalho de um componente para outro. Desta forma, a bomba converte a energia mec\u00e2nica em energia hidr\u00e1ulica.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Em aplica\u00e7\u00f5es reais, \u00e9 poss\u00edvel encontrar v\u00e1rios tipos de bombas hidr\u00e1ulicas. Algumas designa\u00e7\u00f5es para estas bombas s\u00e3o: de engrenagens, de pist\u00e3o e de rotor.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Seguem-se as mangueiras hidr\u00e1ulicas. A sua fun\u00e7\u00e3o principal \u00e9 transportar o fluido de transmiss\u00e3o e ligar outros componentes. T\u00eam de se dobrar e resistir a uma grande tens\u00e3o. S\u00e3o conhecidas como \u201cmangueiras de transmiss\u00e3o\u201d. S\u00e3o fabricadas em v\u00e1rios materiais. A borracha, o pl\u00e1stico e o PTFE est\u00e3o entre os materiais mais comuns. Abordaremos estes temas nas sec\u00e7\u00f5es seguintes.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>O \u00f3leo hidr\u00e1ulico, os acumuladores hidr\u00e1ulicos, as v\u00e1lvulas e os interruptores s\u00e3o outras pe\u00e7as essenciais.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Os motores hidr\u00e1ulicos geram movimento rotativo utilizando energia hidr\u00e1ulica. S\u00e3o amplamente utilizados em muitas f\u00e1bricas. No entanto, as ferramentas de pequenas dimens\u00f5es, como os dispositivos de fixa\u00e7\u00e3o automatizados, s\u00e3o frequentemente acionadas por sistemas pneum\u00e1ticos.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Os componentes dos cilindros hidr\u00e1ulicos geram movimento linear atrav\u00e9s da aplica\u00e7\u00e3o de energia hidr\u00e1ulica. Esta estrat\u00e9gia \u00e9 comum nos sistemas de controlo de m\u00e1quinas ou de ve\u00edculos pesados.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_the_Hydraulic_System_Preferred\"><\/span>Por que raz\u00e3o se opta pelo sistema hidr\u00e1ulico?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Os sistemas hidr\u00e1ulicos s\u00e3o preferidos por v\u00e1rias raz\u00f5es. Em primeiro lugar, proporcionam uma elevada pot\u00eancia num formato compacto. Em segundo lugar, oferecem um controlo preciso e uma resposta r\u00e1pida. Em terceiro lugar, os sistemas hidr\u00e1ulicos s\u00e3o fi\u00e1veis e duradouros. Em quarto lugar, em compara\u00e7\u00e3o com os sistemas pneum\u00e1ticos, produzem mais for\u00e7a. Em quinto lugar, s\u00e3o mais seguros em ambientes explosivos.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Por exemplo, os sistemas hidr\u00e1ulicos s\u00e3o utilizados em escavadoras e gruas, bem como no fabrico de prensas e elevadores. Na agricultura, os tratores e as ceifeiras-debulhadoras utilizam sistemas hidr\u00e1ulicos. Al\u00e9m disso, os sistemas hidr\u00e1ulicos est\u00e3o presentes em todos os sistemas de controlo de aeronaves e nos trav\u00f5es dos autom\u00f3veis.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_Hydraulic_High-Pressure_Hoses\"><\/span>O que s\u00e3o mangueiras hidr\u00e1ulicas de alta press\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Como o nome indica, estes tubos destinam-se a trabalhos de alta press\u00e3o. Tamb\u00e9m lhes chamam mangueira de alta press\u00e3o ou linha de press\u00e3o.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>As mangueiras hidr\u00e1ulicas de alta press\u00e3o suportam facilmente a press\u00e3o. A sua principal fun\u00e7\u00e3o \u00e9 transferir a energia hidr\u00e1ulica de um componente para outro. O refor\u00e7o garante um canal eficiente num sistema hidr\u00e1ulico.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Uma mangueira hidr\u00e1ulica de alta press\u00e3o t\u00edpica possui v\u00e1rias camadas de refor\u00e7o. Quanto maior for a press\u00e3o, mais resistente ser\u00e1 a estrutura. Os fios met\u00e1licos, a borracha sint\u00e9tica ou os termopl\u00e1sticos s\u00e3o os materiais habitualmente utilizados.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Existem muitos tipos de mangueiras hidr\u00e1ulicas de alta press\u00e3o. Nas pr\u00f3ximas sec\u00e7\u00f5es, iremos destacar todos os tipos poss\u00edveis. Existem v\u00e1rias categorias com base em diferentes crit\u00e9rios.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Different_Types_of_Hydraulic_High-Pressure_Hoses\"><\/span>Diferentes tipos de mangueiras hidr\u00e1ulicas de alta press\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Pode ser necess\u00e1rio utilizar mangueiras de alta press\u00e3o em diversas situa\u00e7\u00f5es. Pode tratar-se de um ambiente extremamente quente ou frio. Ou pode ser um ambiente com presen\u00e7a de produtos qu\u00edmicos. Al\u00e9m disso, pode ser necess\u00e1rio utiliz\u00e1-las sob press\u00e3o extremamente elevada. Ou ainda, pode ser necess\u00e1rio utiliz\u00e1-las num espa\u00e7o muito reduzido. Como v\u00ea, h\u00e1 muitas situa\u00e7\u00f5es diferentes. Esta \u00e9 a \u00fanica raz\u00e3o por detr\u00e1s da diversidade de mangueiras hidr\u00e1ulicas de alta press\u00e3o.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Dependendo do material, existem tr\u00eas tipos principais de mangueiras hidr\u00e1ulicas de alta press\u00e3o. No entanto, as mangueiras hidr\u00e1ulicas de borracha s\u00e3o as mais comuns neste contexto.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Type_1_Hydraulic_Rubber_Hoses_with_Reinforcement_Metal_Wires\"><\/span>Tipo #1 <a href=\"https:\/\/rentonehose.com\/pt\/product\/hydraulic-rubber-hose-sae100-r4\/\">Mangueiras hidr\u00e1ulicas de borracha com fios met\u00e1licos de refor\u00e7o<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>As mangueiras hidr\u00e1ulicas de borracha s\u00e3o um tipo de mangueira de pot\u00eancia muito comum em muitas situa\u00e7\u00f5es. Normalmente, v\u00eam equipadas com fios met\u00e1licos de refor\u00e7o. A estrutura principal \u00e9 feita de borracha sint\u00e9tica. O tipo de borracha varia consoante as diferentes necessidades. Em geral, \u00e9 poss\u00edvel encontrar tr\u00eas tipos principais de borracha sint\u00e9tica utilizados.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2878\" src=\"https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-Rubber-Hoses-with-Reinforcement-Metal-Wires-300x300.webp\" alt=\"Mangueiras hidr\u00e1ulicas de borracha com fios met\u00e1licos de refor\u00e7o\" width=\"500\" height=\"500\" srcset=\"https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-Rubber-Hoses-with-Reinforcement-Metal-Wires-300x300.webp 300w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-Rubber-Hoses-with-Reinforcement-Metal-Wires-80x80.webp 80w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-Rubber-Hoses-with-Reinforcement-Metal-Wires-768x768.webp 768w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-Rubber-Hoses-with-Reinforcement-Metal-Wires-100x100.webp 100w, https:\/\/rentonehose.com\/wp-content\/uploads\/2024\/07\/Hydraulic-Rubber-Hoses-with-Reinforcement-Metal-Wires.webp 800w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\r\n\r\n\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Mangueira hidr\u00e1ulica de borracha nitr\u00edlica<\/strong><\/h4>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Estas mangueiras s\u00e3o adequadas para sistemas hidr\u00e1ulicos em que a resist\u00eancia ao \u00f3leo \u00e9 essencial. Estas mangueiras de borracha v\u00eam com um refor\u00e7o de fio de a\u00e7o de alta resist\u00eancia \u00e0 tra\u00e7\u00e3o. Esta constru\u00e7\u00e3o aumenta a resist\u00eancia da mangueira de alta press\u00e3o.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>A mangueira hidr\u00e1ulica de borracha nitr\u00edlica \u00e9 altamente resistente \u00e0 abras\u00e3o. Pode ser utilizada em temperaturas que variam entre -35 \u00b0C e +120 \u00b0C (-30 \u00b0F e +250 \u00b0F). \u00c9 flex\u00edvel e, claro, duradoura.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Mangueira hidr\u00e1ulica de borracha de neoprene<\/strong><\/h4>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Esta mangueira hidr\u00e1ulica de borracha \u00e9 tamb\u00e9m uma mangueira hidr\u00e1ulica muito conhecida, utilizada em muitos sistemas hidr\u00e1ulicos. As pessoas preferem esta mangueira hidr\u00e1ulica pela sua versatilidade e propriedades equilibradas. \u00c0 semelhan\u00e7a do nitrilo, tamb\u00e9m possui um refor\u00e7o com fios met\u00e1licos.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>A vantagem da mangueira hidr\u00e1ulica de borracha de neoprene \u00e9 a sua excelente resist\u00eancia \u00e0s intemp\u00e9ries. Funciona muito bem com \u00f3leos e produtos qu\u00edmicos moderados. O neoprene possui uma boa resist\u00eancia qu\u00edmica. \u00c9 poss\u00edvel utilizar esta mangueira hidr\u00e1ulica de borracha em temperaturas que variam entre -40\u00b0 F e +275\u00b0 F (-40\u00b0 C e +135\u00b0 C).<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Mangueira hidr\u00e1ulica de borracha EPDM<\/strong><\/h4>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>A abreviatura de \u00abMon\u00f3mero de Etileno-Propileno-Dieno\u00bb \u00e9 EPDM. Trata-se de um material muito conhecido, utilizado em in\u00fameras aplica\u00e7\u00f5es ao ar livre. Na fabrica\u00e7\u00e3o de mangueiras hidr\u00e1ulicas de borracha, a utiliza\u00e7\u00e3o de EPDM \u00e9 tamb\u00e9m comum.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>A principal caracter\u00edstica do EPDM \u00e9 a sua resist\u00eancia a altas temperaturas. Pode ser utilizado em aplica\u00e7\u00f5es com temperaturas entre -50 \u00b0C e +120 \u00b0C\/150 \u00b0C (-60 \u00b0F a +250 \u00b0F\/300 \u00b0F). As mangueiras hidr\u00e1ulicas de borracha EPDM s\u00e3o tamb\u00e9m flex\u00edveis e apresentam uma resist\u00eancia superior ao ozono.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Limita\u00e7\u00f5es das mangueiras hidr\u00e1ulicas de borracha<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>As mangueiras hidr\u00e1ulicas de borracha refor\u00e7adas com fio de a\u00e7o s\u00e3o relativamente pesadas.<\/li>\r\n\r\n\r\n\r\n<li>Embora o nitrilo e o neoprene sejam adequados em termos de resist\u00eancia qu\u00edmica, o EPDM n\u00e3o apresenta boas caracter\u00edsticas nesse aspeto.<\/li>\r\n\r\n\r\n\r\n<li>Embora a borracha EPDM seja adequada para utiliza\u00e7\u00e3o no exterior, outros tipos de borracha podem n\u00e3o ter um bom desempenho ao ar livre.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Type_2_Thermoplastic_with_Reinforcement_Textile_Materials\"><\/span>Termopl\u00e1stico do tipo #2 com materiais t\u00eaxteis de refor\u00e7o<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>O termopl\u00e1stico \u00e9 um tipo de pl\u00e1stico. Quando aquecido, amolece e endurece ao arrefecer. \u00c9 poss\u00edvel mold\u00e1-lo como se quiser; n\u00e3o perde as suas propriedades. Da mesma forma, \u00e9 poss\u00edvel fabricar mangueiras hidr\u00e1ulicas utilizando termopl\u00e1stico com materiais t\u00eaxteis de refor\u00e7o.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>As mangueiras hidr\u00e1ulicas termopl\u00e1sticas s\u00e3o amplamente utilizadas em muitas aplica\u00e7\u00f5es. Destacam-se, nomeadamente, as ferramentas hidr\u00e1ulicas, o equipamento m\u00f3vel e os sistemas de automa\u00e7\u00e3o industrial.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Benef\u00edcios<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>O termopl\u00e1stico \u00e9 incrivelmente leve quando comparado com outras mangueiras hidr\u00e1ulicas.<\/li>\r\n\r\n\r\n\r\n<li>Estas mangueiras de borracha s\u00e3o resistentes a uma vasta gama de produtos qu\u00edmicos.<\/li>\r\n\r\n\r\n\r\n<li>S\u00e3o flex\u00edveis e n\u00e3o condutoras<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Limita\u00e7\u00f5es<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>As mangueiras hidr\u00e1ulicas termopl\u00e1sticas podem n\u00e3o ser adequadas para trabalhos a alta press\u00e3o.<\/li>\r\n\r\n\r\n\r\n<li>Al\u00e9m disso, s\u00e3o sens\u00edveis \u00e0 temperatura.<\/li>\r\n\r\n\r\n\r\n<li>Estas mangueiras hidr\u00e1ulicas podem ser mais caras.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Type_3_Teflon_with_metal_inserts_or_PTFE_Hydraulic_Hoses\"><\/span>Mangueiras hidr\u00e1ulicas de Teflon tipo #3 com inser\u00e7\u00f5es met\u00e1licas ou de PTFE<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>As tubagens hidr\u00e1ulicas de PTFE ou Teflon t\u00eam frequentemente pe\u00e7as met\u00e1licas no seu interior. Estes materiais especiais s\u00e3o concebidos para funcionar em condi\u00e7\u00f5es adversas. S\u00e3o utilizados na ind\u00fastria alimentar e de bebidas, em f\u00e1bricas qu\u00edmicas, em avi\u00f5es e na ind\u00fastria farmac\u00eautica.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Benef\u00edcios<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>As mangueiras hidr\u00e1ulicas de PTFE apresentam uma excelente resist\u00eancia qu\u00edmica.<\/li>\r\n\r\n\r\n\r\n<li>Tamb\u00e9m podem funcionar em temperaturas extremas. Normalmente, a faixa de temperatura varia entre -400 e 500 \u00b0F (-240 e 260 \u00b0C).<\/li>\r\n\r\n\r\n\r\n<li>As mangueiras hidr\u00e1ulicas de PTFE apresentam um baixo coeficiente de atrito.<\/li>\r\n\r\n\r\n\r\n<li>S\u00e3o n\u00e3o reativos e flex\u00edveis.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Limita\u00e7\u00f5es<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>As mangueiras hidr\u00e1ulicas de PTFE ou Teflon s\u00e3o mais caras.<\/li>\r\n\r\n\r\n\r\n<li>S\u00e3o pesados e apresentam limita\u00e7\u00f5es no que diz respeito \u00e0s faixas de press\u00e3o.<\/li>\r\n\r\n\r\n\r\n<li>N\u00e3o s\u00e3o t\u00e3o flex\u00edveis como as mangueiras de borracha para alta press\u00e3o.<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Six_Criteria_for_Correct_Hydraulic_High-Pressure_Hoses_Selection\"><\/span>Seis crit\u00e9rios para a sele\u00e7\u00e3o correta de mangueiras hidr\u00e1ulicas de alta press\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Como j\u00e1 viram, as mangueiras hidr\u00e1ulicas podem ser de v\u00e1rios tipos.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Tem tr\u00eas op\u00e7\u00f5es em fun\u00e7\u00e3o dos materiais: mangueiras hidr\u00e1ulicas de borracha, termopl\u00e1sticas e de PTFE. Mais uma vez, em fun\u00e7\u00e3o do tipo de refor\u00e7o, tem duas op\u00e7\u00f5es: em espiral e tran\u00e7adas.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Mais uma vez, existem tr\u00eas op\u00e7\u00f5es de tipos de borracha: nitrilo, EPDM e neoprene. Por isso, \u00e9 evidente que \u00e9 necess\u00e1rio ter cuidado durante o processo de sele\u00e7\u00e3o.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hydraulic_Hose_Size\"><\/span>Tamanho da mangueira hidr\u00e1ulica<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Determine o tamanho da mangueira hidr\u00e1ulica de que o seu projeto normalmente necessita. Uma vez que todo o equipamento segue normas, tamb\u00e9m pode consultar os tamanhos padr\u00e3o. No que diz respeito \u00e0s mangueiras, pode verificar os di\u00e2metros (di\u00e2metro interno, di\u00e2metro de trabalho e di\u00e2metro externo), o comprimento e o peso.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hydraulic_System_Pressure\"><\/span>Press\u00e3o do sistema hidr\u00e1ulico<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Avalie a press\u00e3o do sistema hidr\u00e1ulico. Verifique a press\u00e3o de trabalho e a press\u00e3o m\u00e1xima necess\u00e1rias para o seu projeto. Tenha sempre em conta o fator de seguran\u00e7a (4:1). Esta rela\u00e7\u00e3o (4:1) indica que a press\u00e3o de trabalho do seu projeto deve ser um quarto da press\u00e3o de ruptura da mangueira.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/rentonehose.com\/wp-content\/uploads\/2023\/03\/SAE-100-R4-1030x356.webp\" alt=\"mangueiras hidr\u00e1ulicas da Rentone Hose\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u00c9 bom que as mangueiras Rentone j\u00e1 sejam fabricadas de acordo com esta rela\u00e7\u00e3o. Por exemplo, a mangueira Rentone SAE 100 R4 tem uma press\u00e3o de rebentamento (BP) m\u00ednima de 8,4 MPa e uma press\u00e3o de trabalho (WP) de 2,1 MPa. V\u00ea a diferen\u00e7a? A press\u00e3o de rebentamento \u00e9 quatro vezes superior \u00e0 press\u00e3o de trabalho.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hydraulic_System_Impulse_Pressure\"><\/span>Press\u00e3o de impulso do sistema hidr\u00e1ulico<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Verifique a press\u00e3o de impulso do seu sistema hidr\u00e1ulico. O fator de seguran\u00e7a \u00e9 de 4:1. Algumas aplica\u00e7\u00f5es podem produzir press\u00e3o de impulso durante o funcionamento.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Tendo em conta a press\u00e3o de impulso e o fator de seguran\u00e7a, poder\u00e1 ser necess\u00e1rio utilizar mangueiras maiores. Como sabe, quanto maior for a mangueira, menor ser\u00e1 a press\u00e3o. Por isso, poder\u00e1 n\u00e3o ser adequado para as suas aplica\u00e7\u00f5es. Para resolver este problema, os sistemas hidr\u00e1ulicos est\u00e3o equipados com v\u00e1lvulas de al\u00edvio.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Temperature_Chemical_Compatibility\"><\/span>Temperatura e compatibilidade qu\u00edmica<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Verifique a temperatura m\u00e1xima do seu sistema. Escolha uma mangueira hidr\u00e1ulica com uma faixa de temperatura superior.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Em seguida, verifique se o seu projeto envolve o manuseamento de produtos qu\u00edmicos. Nesse caso, os tipos de borracha utilizados s\u00e3o muito importantes. O neoprene e o nitrilo s\u00e3o adequados para oferecer resist\u00eancia qu\u00edmica.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bend_Radius\"><\/span>Raio de curvatura<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>O raio de curvatura tamb\u00e9m \u00e9 importante na escolha de uma mangueira hidr\u00e1ulica para o seu trabalho. Neste caso, as mangueiras hidr\u00e1ulicas de borracha s\u00e3o mais flex\u00edveis. Permitem um raio de curvatura maior do que outros materiais, como o termopl\u00e1stico ou o PTFE.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Questions_FAQ\"><\/span>Perguntas frequentes (FAQ)<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_ISO_standard_for_hydraulic_hoses\"><\/span>Qual \u00e9 a norma ISO relativa \u00e0s mangueiras hidr\u00e1ulicas?<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A norma ISO para mangueiras hidr\u00e1ulicas \u00e9 a 18752:2022. Esta norma define as especifica\u00e7\u00f5es padr\u00e3o para tubos de borracha e os requisitos de montagem. Todos os fabricantes t\u00eam de cumprir uma norma. A Rentone Hose faz o mesmo e cumpre os requisitos das normas SAE e EN. Nesta f\u00e1brica, tamb\u00e9m \u00e9 poss\u00edvel fabricar mangueiras de borracha de acordo com as normas ISO.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_are_the_grades_of_hydraulic_hoses\"><\/span>Quais s\u00e3o as classes das mangueiras hidr\u00e1ulicas?<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">A norma ISO 18572 tem quatro classes bem conhecidas, das classes A a D. Se considerarmos a norma SAE, existem op\u00e7\u00f5es como a SAE 100R. Ora, a SAE 100R tem classes que v\u00e3o da R1 \u00e0 R17. Se procurar as normas EN, continuar\u00e1 a ter muitas op\u00e7\u00f5es: 1SC, 2SC, 4SP e 4SH. Para sua informa\u00e7\u00e3o: cada classe apresenta diferentes classifica\u00e7\u00f5es de press\u00e3o e dimens\u00f5es.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_psi_is_a_high-pressure_hose\"><\/span>Qual \u00e9 a press\u00e3o (em psi) de uma mangueira de alta press\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">PSI significa \u201clibras por polegada quadrada\u201d. Em pa\u00edses como o Reino Unido e os EUA, trata-se de um sistema de medidas imperial.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">O valor dos tubos de alta press\u00e3o baseia-se nas suas classes e normas. Por exemplo, os tubos hidr\u00e1ulicos SAE 100 R1 suportam at\u00e9 100 MPa, o que corresponde a 14 500 PSI. Por outro lado, as tubagens hidr\u00e1ulicas SAE 100 R17 suportam apenas at\u00e9 21 MPa (3 045 PSI). Al\u00e9m disso, a press\u00e3o m\u00e1xima nas normas EN HS 1C 06 a 25 situa-se entre 8,8 MPa e 22,5 MPa, ou seja, entre 1 280 PSI e 3 260 PSI.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_material_is_used_in_high-pressure_rubber_hoses\"><\/span>Que material \u00e9 utilizado nas mangueiras de borracha de alta press\u00e3o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">As mangueiras hidr\u00e1ulicas de borracha de alta press\u00e3o s\u00e3o fabricadas em borracha sint\u00e9tica. N\u00e3o se trata do tipo 100%, mas a maioria s\u00e3o mangueiras hidr\u00e1ulicas de borracha. Existem tamb\u00e9m outros materiais, como o termopl\u00e1stico e o PTFE. As pessoas preferem, na sua maioria, o nitrilo, o neoprene e o EPDM para as mangueiras hidr\u00e1ulicas de borracha. Para sua informa\u00e7\u00e3o: a borracha de nitrilo e o neoprene s\u00e3o adequados para resist\u00eancia qu\u00edmica.<\/p>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Resumo<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Vamos encerrar a nossa discuss\u00e3o!<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Os sistemas hidr\u00e1ulicos s\u00e3o uma das componentes mais essenciais em muitos setores industriais. A sua principal fun\u00e7\u00e3o \u00e9 proporcionar maior pot\u00eancia a um sistema. Utilizam a energia hidr\u00e1ulica para elevar equipamento pesado ou acionar m\u00e1quinas. Tamb\u00e9m \u00e9 poss\u00edvel encontrar a sua aplica\u00e7\u00e3o em ve\u00edculos pesados, como escavadoras, plataformas de perfura\u00e7\u00e3o, cami\u00f5es e outros.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Existe uma vasta gama de tubos hidr\u00e1ulicos. Tem tr\u00eas op\u00e7\u00f5es em fun\u00e7\u00e3o dos materiais: mangueiras hidr\u00e1ulicas de borracha, termopl\u00e1sticas e de PTFE. Tem tamb\u00e9m tr\u00eas op\u00e7\u00f5es em fun\u00e7\u00e3o das normas: SAE, EN e ISO. Al\u00e9m disso, no que diz respeito ao refor\u00e7o, tem novamente duas op\u00e7\u00f5es: em espiral e tran\u00e7adas.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>No que diz respeito \u00e0s mangueiras hidr\u00e1ulicas de borracha, ainda tem muitas op\u00e7\u00f5es \u00e0 sua disposi\u00e7\u00e3o: EPDM, nitrilo e neoprene.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Como pode ver, tem muitas op\u00e7\u00f5es \u00e0 sua escolha. Por isso, deve verificar quais s\u00e3o exatamente as necessidades do seu projeto. Neste caso, pode ter em conta alguns fatores. Tal como referido na nossa discuss\u00e3o, a escolha certa oferece a solu\u00e7\u00e3o mais eficiente.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\r\n<p>Se tiver alguma d\u00favida sobre mangueiras de alta press\u00e3o, <a href=\"https:\/\/rentonehose.com\/pt\/hydraulic-hose-manufacturer\/\">Por favor, contacte-nos<\/a>. Fabricamos uma vasta gama de mangueiras, incluindo muitas mangueiras industriais. A nossa equipa de apoio ao cliente est\u00e1 pronta para lhe oferecer uma solu\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u201cA hidr\u00e1ulica, a for\u00e7a vital da maquinaria moderna.\u201d Os sistemas hidr\u00e1ulicos est\u00e3o em todo o lado. Um sistema hidr\u00e1ulico \u00e9 a escolha preferida tanto para pequenas ferramentas como para maquinaria de grandes dimens\u00f5es. Ao contr\u00e1rio de um sistema el\u00e9trico ou mec\u00e2nico, um sistema hidr\u00e1ulico permite obter uma grande for\u00e7a de eleva\u00e7\u00e3o a partir de um tamanho compacto. As mangueiras hidr\u00e1ulicas de alta press\u00e3o s\u00e3o uma parte essencial destes sistemas.  \u2026<\/p>","protected":false},"author":10,"featured_media":2873,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is Hydraulic System and How Does it Work<\/title>\n<meta name=\"description\" content=\"Explore the essentials of a hydraulic system and its crucial components. 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