{"id":1761,"date":"2025-09-25T15:47:47","date_gmt":"2025-09-25T07:47:47","guid":{"rendered":"https:\/\/www.newprecast.com\/?post_type=product&#038;p=1761"},"modified":"2025-09-25T15:48:41","modified_gmt":"2025-09-25T07:48:41","slug":"prestressed-tensioning-machine","status":"publish","type":"product","link":"https:\/\/www.newprecast.com\/pt\/product\/prestressed-tensioning-machine\/","title":{"rendered":"M\u00e1quina de tensionamento de pr\u00e9-esfor\u00e7o"},"content":{"rendered":"<h4 data-start=\"606\" data-end=\"632\">\ud83c\udf0d Descri\u00e7\u00e3o geral do produto<\/h4>\n<p data-start=\"633\" data-end=\"816\">O <strong data-start=\"637\" data-end=\"671\">M\u00e1quina de tensionamento de pr\u00e9-esfor\u00e7o<\/strong> \u00e9 um equipamento essencial em <strong data-start=\"698\" data-end=\"740\">linhas de produ\u00e7\u00e3o de lajes de bet\u00e3o pr\u00e9-fabricadas<\/strong>, concebido para <strong data-start=\"754\" data-end=\"789\">esticar fios ou var\u00f5es de a\u00e7o<\/strong> antes da moldagem do bet\u00e3o.<\/p>\n<p data-start=\"818\" data-end=\"1002\">Ao aplicar uma tens\u00e3o controlada, a m\u00e1quina assegura a <strong data-start=\"874\" data-end=\"921\">a for\u00e7a de pr\u00e9-esfor\u00e7o \u00e9 transferida com precis\u00e3o<\/strong> no bet\u00e3o, produzindo <strong data-start=\"951\" data-end=\"999\">lajes fortes, resistentes \u00e0 fissura\u00e7\u00e3o e de grande envergadura<\/strong>.<\/p>\n<p data-start=\"1004\" data-end=\"1134\">\u00c9 amplamente utilizado na produ\u00e7\u00e3o de <strong data-start=\"1043\" data-end=\"1131\">lajes alveolares, vigas pr\u00e9-fabricadas, lint\u00e9is e outros componentes de bet\u00e3o pr\u00e9-esfor\u00e7ado<\/strong>.<\/p>\n<hr data-start=\"1136\" data-end=\"1139\" \/>\n<h4 data-start=\"1141\" data-end=\"1163\">\u2699\ufe0f Carater\u00edsticas principais<\/h4>\n<ul data-start=\"1164\" data-end=\"1554\">\n<li data-start=\"1164\" data-end=\"1237\">\n<p data-start=\"1166\" data-end=\"1237\">\u2714 <strong data-start=\"1168\" data-end=\"1193\">Capacidade de alta tens\u00e3o<\/strong> - Adequado para v\u00e1rios fios ou var\u00f5es<\/p>\n<\/li>\n<li data-start=\"1238\" data-end=\"1320\">\n<p data-start=\"1240\" data-end=\"1320\">\u2714 <strong data-start=\"1242\" data-end=\"1269\">Controlo exato do stress<\/strong> - Assegura um pr\u00e9-esfor\u00e7o uniforme para lajes de qualidade<\/p>\n<\/li>\n<li data-start=\"1321\" data-end=\"1391\">\n<p data-start=\"1323\" data-end=\"1391\">\u2714 <strong data-start=\"1325\" data-end=\"1347\">Dur\u00e1vel e fi\u00e1vel<\/strong> \u2013 Design resistente para uma longa vida \u00fatil<\/p>\n<\/li>\n<li data-start=\"1392\" data-end=\"1470\">\n<p data-start=\"1394\" data-end=\"1470\">\u2714 <strong data-start=\"1396\" data-end=\"1414\">F\u00e1cil opera\u00e7\u00e3o<\/strong> - Sistema hidr\u00e1ulico ou mec\u00e2nico com dispositivos de seguran\u00e7a<\/p>\n<\/li>\n<li data-start=\"1471\" data-end=\"1554\">\n<p data-start=\"1473\" data-end=\"1554\">\u2714 <strong data-start=\"1475\" data-end=\"1500\">Aplica\u00e7\u00e3o vers\u00e1til<\/strong> - Para lajes alveolares, vigas, lint\u00e9is e pain\u00e9is<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1556\" data-end=\"1559\" \/>\n<h4 data-start=\"1561\" data-end=\"1595\">\ud83d\udcd0 Especifica\u00e7\u00f5es t\u00e9cnicas<\/h4>\n<ul data-start=\"1596\" data-end=\"1871\">\n<li data-start=\"1596\" data-end=\"1652\">\n<p data-start=\"1598\" data-end=\"1652\"><strong data-start=\"1598\" data-end=\"1607\">Modelo<\/strong>: PTM-50 \/ PTM-100 \/ PTM-200 (personaliz\u00e1vel)<\/p>\n<\/li>\n<li data-start=\"1653\" data-end=\"1690\">\n<p data-start=\"1655\" data-end=\"1690\"><strong data-start=\"1655\" data-end=\"1675\">For\u00e7a de tens\u00e3o<\/strong>: 50-200 toneladas<\/p>\n<\/li>\n<li data-start=\"1691\" data-end=\"1717\">\n<p data-start=\"1693\" data-end=\"1717\"><strong data-start=\"1693\" data-end=\"1703\">Acidente vascular cerebral<\/strong>: 200-500 mm<\/p>\n<\/li>\n<li data-start=\"1718\" data-end=\"1759\">\n<p data-start=\"1720\" data-end=\"1759\"><strong data-start=\"1720\" data-end=\"1729\">Pot\u00eancia<\/strong>Sistema hidr\u00e1ulico: 7,5-15 kW<\/p>\n<\/li>\n<li data-start=\"1760\" data-end=\"1808\">\n<p data-start=\"1762\" data-end=\"1808\"><strong data-start=\"1762\" data-end=\"1789\">Fio de a\u00e7o aplic\u00e1vel<\/strong>: \u03c69.3 - \u03c615.2 mm<\/p>\n<\/li>\n<li data-start=\"1809\" data-end=\"1871\">\n<p data-start=\"1811\" data-end=\"1871\"><strong data-start=\"1811\" data-end=\"1829\">Sistema de Controlo<\/strong>: Manual \/ Semi-autom\u00e1tico \/ PLC opcional<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1873\" data-end=\"1929\"><em data-start=\"1873\" data-end=\"1927\">(Modelos e capacidades personalizados dispon\u00edveis mediante pedido).<\/em><\/p>\n<hr data-start=\"1931\" data-end=\"1934\" \/>\n<h4 data-start=\"1936\" data-end=\"1958\">\ud83c\udfd7 Aplica\u00e7\u00f5es<\/h4>\n<ul data-start=\"1959\" data-end=\"2133\">\n<li data-start=\"1959\" data-end=\"2002\">\n<p data-start=\"1961\" data-end=\"2002\">Produ\u00e7\u00e3o de lajes alveolares pr\u00e9-esfor\u00e7adas<\/p>\n<\/li>\n<li data-start=\"2003\" data-end=\"2041\">\n<p data-start=\"2005\" data-end=\"2041\">Vigas de bet\u00e3o pr\u00e9-fabricadas<\/p>\n<\/li>\n<li data-start=\"2042\" data-end=\"2073\">\n<p data-start=\"2044\" data-end=\"2073\">Lint\u00e9is e colunas pr\u00e9-fabricados<\/p>\n<\/li>\n<li data-start=\"2074\" data-end=\"2133\">\n<p data-start=\"2076\" data-end=\"2133\">Pain\u00e9is de parede pr\u00e9-fabricados que requerem refor\u00e7o pr\u00e9-esfor\u00e7ado<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2135\" data-end=\"2138\" \/>\n<h4 data-start=\"2140\" data-end=\"2163\">\ud83c\udfc6 Porqu\u00ea escolher-nos<\/h4>\n<ul data-start=\"2164\" data-end=\"2441\">\n<li data-start=\"2164\" data-end=\"2229\">\n<p data-start=\"2166\" data-end=\"2229\">Mais de 20 anos de experi\u00eancia em <strong data-start=\"2193\" data-end=\"2227\">equipamento pr\u00e9-fabricado de pr\u00e9-esfor\u00e7o<\/strong><\/p>\n<\/li>\n<li data-start=\"2230\" data-end=\"2309\">\n<p data-start=\"2232\" data-end=\"2309\">Exportado para mais de 30 pa\u00edses (\u00c1sia Central, R\u00fassia, M\u00e9dio Oriente, \u00c1frica, etc.)<\/p>\n<\/li>\n<li data-start=\"2310\" data-end=\"2370\">\n<p data-start=\"2312\" data-end=\"2370\">Qualidade certificada pela ISO com um sistema de controlo de qualidade rigoroso<\/p>\n<\/li>\n<li data-start=\"2371\" data-end=\"2441\">\n<p data-start=\"2373\" data-end=\"2441\">Servi\u00e7o p\u00f3s-venda profissional e orienta\u00e7\u00e3o de instala\u00e7\u00e3o no local<\/p>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.kelaiii.com\" target=\"_blank\" rel=\"noopener\">Henan Kelai Industrial Co., Ltd.<\/a> fornece-lhe produtos de alta qualidade e servi\u00e7os profissionais, e espera cooperar consigo. Se precisar de alguma informa\u00e7\u00e3o, por favor<a href=\"https:\/\/www.newprecast.com\/pt\/contact-us\/\"> contactar-nos<\/a> \uff01<\/p>","protected":false},"excerpt":{"rendered":"<p>Dur\u00e1vel <strong data-start=\"367\" data-end=\"401\">m\u00e1quina de tensionamento pr\u00e9-esfor\u00e7ado<\/strong> para a produ\u00e7\u00e3o de lajes de bet\u00e3o pr\u00e9-fabricadas. Utilizado para esticar cord\u00f5es de a\u00e7o e barras de refor\u00e7o, garantindo lajes alveolares de alta resist\u00eancia e elementos de bet\u00e3o pr\u00e9-esfor\u00e7ado.<\/p>","protected":false},"featured_media":642,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":["post-1761","product","type-product","status-publish","has-post-thumbnail","product_cat-precast-concrete-panel-production-line-equipment","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/product\/1761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/comments?post=1761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/media\/642"}],"wp:attachment":[{"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/media?parent=1761"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/product_brand?post=1761"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/product_cat?post=1761"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.newprecast.com\/pt\/wp-json\/wp\/v2\/product_tag?post=1761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}