{"id":2048,"date":"2024-12-17T14:28:31","date_gmt":"2024-12-17T06:28:31","guid":{"rendered":"http:\/\/www.waltec.com.cn\/?post_type=product&#038;p=2048"},"modified":"2025-02-19T14:37:11","modified_gmt":"2025-02-19T06:37:11","slug":"lve-12m-video-extensometer","status":"publish","type":"product","link":"http:\/\/www.waltec.com.cn\/pt\/produto\/lve-12m-video-extensometer\/","title":{"rendered":"Extens\u00f4metro de v\u00eddeo LVE-12M"},"content":{"rendered":"<p>O extens\u00edmetro de v\u00eddeo da s\u00e9rie LVE \u00e9 um sistema de medi\u00e7\u00e3o em tempo real, sem contato e de alta precis\u00e3o, que utiliza uma c\u00e2mera digital independente e um algoritmo de processamento de imagem em tempo real.<\/p>\n<p>Ao capturar a imagem do processo experimental da amostra de teste e analisar as mudan\u00e7as nas caracter\u00edsticas da imagem, \u00e9 poss\u00edvel medir dinamicamente, em tempo real, a deforma\u00e7\u00e3o, o deslocamento e outros dados.<\/p>\n<p>Ele pode transmitir sinais \u00e0 m\u00e1quina de ensaio para medir a curva tens\u00e3o-deforma\u00e7\u00e3o e outros par\u00e2metros de propriedades mec\u00e2nicas. Este dispositivo \u00e9 adequado para todos os tipos de ensaios mec\u00e2nicos.<br \/>\nCaracter\u00edstica<br \/>\nMedi\u00e7\u00e3o sem contato: Evite a influ\u00eancia adicional de meios de contato, como extens\u00f4metros de tens\u00e3o e extens\u00f4metros de pin\u00e7a, na medi\u00e7\u00e3o.<br \/>\nAcompanhamento de todo o processo: n\u00e3o \u00e9 necess\u00e1rio interromper o processo; a fratura da amostra n\u00e3o danificar\u00e1 o dispositivo de medi\u00e7\u00e3o; todo o processo est\u00e1 sendo monitorado.<br \/>\nV\u00e1rios cen\u00e1rios de aplica\u00e7\u00e3o: al\u00e9m dos cen\u00e1rios gerais, ele tamb\u00e9m pode ser adaptado a grandes deforma\u00e7\u00f5es, pequenas deforma\u00e7\u00f5es, altas e baixas temperaturas e outros experimentos especiais.<br \/>\nAmpla gama de aplica\u00e7\u00f5es: O material \u00e9 basicamente ilimitado, e o teste pode ser realizado em amostras de diferentes tamanhos e materiais.<br \/>\nPrecis\u00e3o de medi\u00e7\u00e3o no n\u00edvel subpixel: Com base no algoritmo de processamento de imagem, a precis\u00e3o do c\u00e1lculo atinge o n\u00edvel subpixel.<br \/>\nAmpla faixa de deforma\u00e7\u00e3o: O equipamento \u00e9 capaz de medir faixas de deforma\u00e7\u00e3o que v\u00e3o de 0,002% a mais de 1000%, superando em muito os m\u00e9todos tradicionais.<br \/>\nEscala do cliente: Personalize o tamanho da escala, que pode ser definido em centenas de mil\u00edmetros.<br \/>\nMedi\u00e7\u00e3o simult\u00e2nea multidirecional: as deforma\u00e7\u00f5es longitudinal e transversal podem ser calculadas simultaneamente.<br \/>\nMedi\u00e7\u00e3o simult\u00e2nea de m\u00faltiplos pares de pontos: O equipamento \u00e9 capaz de medir a deforma\u00e7\u00e3o em m\u00faltiplos pares de pontos e \u00e9 adequado para ensaios com m\u00faltiplas amostras e ensaios com m\u00faltiplas se\u00e7\u00f5es.<br \/>\nInstru\u00e7\u00f5es sobre o funcionamento do software<br \/>\nFun\u00e7\u00e3o de aquisi\u00e7\u00e3o<br \/>\nCompatibilidade com c\u00e2meras<br \/>\nCompat\u00edvel com a interface de c\u00e2mera USB 3.0;<br \/>\nObtenha automaticamente os par\u00e2metros da c\u00e2mera; pronto para uso, f\u00e1cil e r\u00e1pido.<br \/>\nMoldura gratuita<br \/>\nRecorte o quadro no modo de sele\u00e7\u00e3o livre com o mouse, defina rapidamente a \u00e1rea alvo da medi\u00e7\u00e3o e aumente a velocidade da medi\u00e7\u00e3o;<br \/>\nExibi\u00e7\u00e3o em tempo real do tamanho do quadro recortado e da taxa de quadros;<br \/>\nFun\u00e7\u00e3o de alinhamento e corre\u00e7\u00e3o da linha auxiliar;<br \/>\nCalibra\u00e7\u00e3o do sistema<br \/>\nSuporta dois modos: calibra\u00e7\u00e3o autom\u00e1tica e calibra\u00e7\u00e3o personalizada;<br \/>\nCom fun\u00e7\u00e3o de calibra\u00e7\u00e3o autom\u00e1tica.<br \/>\nAjuste do medidor<br \/>\nTr\u00eas modos de medi\u00e7\u00e3o: escala livre, escala industrial, medi\u00e7\u00e3o de fios finos<br \/>\nNo modo de medi\u00e7\u00e3o em tempo real, \u00e9 poss\u00edvel configurar 10 grupos de medidores simultaneamente;<br \/>\nSuporta a configura\u00e7\u00e3o de calibra\u00e7\u00e3o horizontal e vertical.<br \/>\nModo de aquisi\u00e7\u00e3o<br \/>\nSuporta a aquisi\u00e7\u00e3o por intervalos;<br \/>\nSuporta ensaios de fadiga e de deforma\u00e7\u00e3o por flu\u00eancia sem monitoramento.<br \/>\nArmazenamento de imagens<br \/>\nSuporta armazenamento por intervalo, armazenamento em mem\u00f3ria e armazenamento por gatilho;<br \/>\nO dep\u00f3sito pode ser fechado a qualquer momento.<br \/>\nFun\u00e7\u00e3o de comunica\u00e7\u00e3o<br \/>\nSuporta entrada e sa\u00edda de sinais digitais e anal\u00f3gicos em tempo real;<br \/>\nSuporta o controle simult\u00e2neo com os dados da m\u00e1quina de teste;<br \/>\n2 portas de sa\u00edda, 16 portas de entrada;<br \/>\nPrecis\u00e3o dos dados de 16 bits.<br \/>\nFonte de luz azul<br \/>\nTecnologia de luz azul LED, sem efeito estrobosc\u00f3pico, campo de ilumina\u00e7\u00e3o uniforme;<br \/>\nAjuste do brilho de fontes de luz sem eletrodo;<br \/>\nDispositivo de trilho deslizante<br \/>\nTrilho deslizante manual, compat\u00edvel com a atualiza\u00e7\u00e3o para trilho deslizante el\u00e9trico;<br \/>\nAjuste livre da dist\u00e2ncia e do alcance de medi\u00e7\u00e3o.<br \/>\nFun\u00e7\u00e3o de an\u00e1lise<br \/>\nO modo de c\u00e1lculo<br \/>\nTr\u00eas modos: tempo real, c\u00e1lculo e coleta;<br \/>\nC\u00e1lculo em tempo real de bitola, dados de pontos e curvas, sa\u00edda em tempo real;<br \/>\nPermite rastrear os dados originais dos medidores e redefinir a an\u00e1lise dos medidores,<br \/>\nOferecer suporte ao c\u00e1lculo da importa\u00e7\u00e3o de imagens externas.<br \/>\nComputa\u00e7\u00e3o multithreading<br \/>\nC\u00e1lculo multithread, que melhora efetivamente a velocidade do c\u00e1lculo em tempo real.<\/p>\n<p>Medi\u00e7\u00e3o de deslocamento<br \/>\nMedida de deslocamento e deforma\u00e7\u00e3o de pontos de apoio, pares de pontos e calibres.<br \/>\nMedi\u00e7\u00e3o de deforma\u00e7\u00e3o<br \/>\nSuporta a medi\u00e7\u00e3o de deforma\u00e7\u00e3o longitudinal e transversal em tempo real;<br \/>\ninclui a medi\u00e7\u00e3o da taxa m\u00e1xima de alongamento.<br \/>\nc\u00e1lculo das propriedades dos materiais<br \/>\nM\u00f3dulo de elasticidade;<br \/>\nCoeficiente de Poisson.<br \/>\nFun\u00e7\u00e3o de zeragem<br \/>\nFun\u00e7\u00e3o de zeragem r\u00e1pida do ponto original da medi\u00e7\u00e3o; inicie um novo projeto de medi\u00e7\u00e3o a qualquer momento.<br \/>\nArmazenamento de dados<br \/>\nSa\u00edda de dados em tempo real, compat\u00edvel com o formato Excel;<br \/>\nSuporta a exporta\u00e7\u00e3o de todos os dados, a exporta\u00e7\u00e3o de dados selecionados e a exporta\u00e7\u00e3o da mantissa;<br \/>\nAn\u00e1lise de curvas<br \/>\nrenderiza\u00e7\u00e3o de m\u00faltiplas curvas em tempo real;<br \/>\nSuporta a exclus\u00e3o de dados de curvas;<br \/>\nOferecer suporte \u00e0 oculta\u00e7\u00e3o de curvas;<br \/>\nSuporta amplia\u00e7\u00e3o, redu\u00e7\u00e3o, transla\u00e7\u00e3o e reinicializa\u00e7\u00e3o da curva;<br \/>\nExibi\u00e7\u00e3o de dados<br \/>\nModo de suspens\u00e3o inteligente<br \/>\nOpera\u00e7\u00e3o interativa pr\u00e1tica com v\u00e1rios softwares, exibi\u00e7\u00e3o colaborativa em m\u00faltiplas janelas;<br \/>\nControle para iniciar, parar e alternar o valor exibido;<br \/>\nModo Curva<br \/>\nFun\u00e7\u00e3o de tra\u00e7ado de curvas: curva de deslocamento em fun\u00e7\u00e3o do tempo, curva de deforma\u00e7\u00e3o em fun\u00e7\u00e3o do tempo, curva de for\u00e7a em fun\u00e7\u00e3o do tempo, curva de tens\u00e3o-deforma\u00e7\u00e3o;<br \/>\nExibi\u00e7\u00e3o da barra de status<br \/>\nExiba o tamanho da imagem e colete a taxa de quadros e outras informa\u00e7\u00f5es em tempo real.<br \/>\nCaptura de tela<br \/>\nCom fun\u00e7\u00e3o de captura de tela.<br \/>\nCoordenadas em tempo real<br \/>\nExibir a posi\u00e7\u00e3o e as coordenadas dos pontos de medi\u00e7\u00e3o atuais em tempo real;<br \/>\nGerenciamento do eixo de sequ\u00eancia temporal<br \/>\nO eixo temporal gerencia o status dos dados;<br \/>\nVisualize simultaneamente diferentes dados de status temporal, imagens e curvas.<br \/>\nProte\u00e7\u00e3o contra ru\u00eddos<br \/>\nCom a fun\u00e7\u00e3o dupla de blindagem contra ru\u00eddo de imagem e de dados, \u00e9 poss\u00edvel eliminar o efeito de pequenas vibra\u00e7\u00f5es de alta frequ\u00eancia;<br \/>\nO n\u00edvel do filtro de ru\u00eddo pode ser definido como baixo, m\u00e9dio e alto por padr\u00e3o ou pode ser personalizado.<\/p>\n<p><strong>Tipo<\/strong><strong>\u00a0<\/strong><strong>e <\/strong><strong>tabela de par\u00e2metros<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"231\">Tipo<\/td>\n<td width=\"258\">LVE-12M<\/td>\n<\/tr>\n<tr>\n<td width=\"231\">Distinguibilidade<\/td>\n<td width=\"258\">at\u00e9 0,5 \u03bcm<\/td>\n<\/tr>\n<tr>\n<td width=\"231\">Precis\u00e3o de deslocamento<\/td>\n<td width=\"258\">at\u00e9 \u00b11 \u03bcm<\/td>\n<\/tr>\n<tr>\n<td width=\"231\">Teste de vis\u00e3o<\/td>\n<td width=\"258\">padr\u00e3o: ajust\u00e1vel de 60 mm a 150 mm<\/p>\n<p>extens\u00e3o: ajust\u00e1vel de 150 mm a 1.000 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"231\">Faixa de medi\u00e7\u00e3o dispon\u00edvel<\/td>\n<td width=\"258\">padr\u00e3o: &lt;100 mm<\/p>\n<p>extens\u00e3o: &lt;1.000 mm<\/td>\n<\/tr>\n<tr>\n<td width=\"231\">Taxa de aquisi\u00e7\u00e3o em tempo real<\/td>\n<td width=\"258\">No m\u00e1ximo 200 fps<\/td>\n<\/tr>\n<tr>\n<td width=\"231\">Grau de precis\u00e3o do extens\u00f4metro<\/td>\n<td width=\"258\">Grau ISO 9513: 0,5 (padr\u00e3o)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Tabela de configura\u00e7\u00e3o padr\u00e3o de hardware<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"118\">Tipo<\/td>\n<td width=\"371\">LVE-12M<\/td>\n<\/tr>\n<tr>\n<td width=\"118\">Software<\/td>\n<td width=\"371\">Pacote de instala\u00e7\u00e3o do software LVE2023 vers\u00e3o PRO e fechadura codificada<\/td>\n<\/tr>\n<tr>\n<td width=\"118\">Cabe\u00e7a de medi\u00e7\u00e3o<\/td>\n<td width=\"371\">Cabe\u00e7a de medi\u00e7\u00e3o integrada padr\u00e3o de 12M<\/p>\n<p>Incluindo c\u00e2mera, lente, carca\u00e7a, fonte de luz e trilho deslizante<\/td>\n<\/tr>\n<tr>\n<td width=\"118\">Caixa de controle<\/td>\n<td width=\"371\">Entrada e sa\u00edda anal\u00f3gicas com precis\u00e3o de 16 bits; Bot\u00e3o de ajuste de brilho<\/td>\n<\/tr>\n<tr>\n<td width=\"118\">Suporte<\/td>\n<td width=\"371\">trip\u00e9 + Pan-Tilt<\/td>\n<\/tr>\n<tr>\n<td width=\"118\">Equipe<\/td>\n<td width=\"371\">RU-60, RU-20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Software do equipamento<\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-2049\" src=\"http:\/\/www.waltec.com.cn\/wp-content\/uploads\/2024\/12\/d98f1a7e-e861-4105-b5fa-c668379c5d97.webp\" alt=\"\" width=\"446\" height=\"242\" \/><\/p>\n<p>O computador e a mesa de opera\u00e7\u00e3o devem ser fornecidos pelos clientes, e a configura\u00e7\u00e3o padr\u00e3o n\u00e3o inclui o computador nem a mesa de opera\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>LVE series video extensimeter is a non-contact high-precision real-time measurement system, it uses a separate digital camera and real-time image processing algorithm. By shooting the image of the test specimen experiment process and analyzing the characteristics changes of the image,it can dynamically measure the real-time strain, displacement and other data. It can transmit signals with [&hellip;]<\/p>","protected":false},"featured_media":2230,"template":"","meta":{"_uag_custom_page_level_css":"","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":"","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":"var(--ast-global-color-4)","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_cat":[25],"product_tag":[],"class_list":["post-2048","product","type-product","status-publish","has-post-thumbnail","product_cat-testing-machines","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.5 (Yoast SEO v24.3) - 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