{"id":6866,"date":"2024-12-21T18:21:56","date_gmt":"2024-12-22T02:21:56","guid":{"rendered":"https:\/\/szlmi.com\/?post_type=product&#038;p=6866"},"modified":"2026-03-05T20:47:10","modified_gmt":"2026-03-06T04:47:10","slug":"weight-sensor","status":"publish","type":"product","link":"https:\/\/szlmi.com\/pt\/product\/weight-sensor\/","title":{"rendered":"Sensor de peso"},"content":{"rendered":"<h3><span style=\"color: #336699;\"><strong>Descri\u00e7\u00e3o da imagem<\/strong><\/span><\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-6867 aligncenter\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/1-3-3.jpg\" alt=\"\" width=\"400\" height=\"1000\" \/><\/p>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Introdu\u00e7\u00e3o<\/strong><\/span><\/h3>\n<div class=\"br-block\">A c\u00e9lula de carga tipo anel \u00e9 um componente de pesagem de alta precis\u00e3o com uma abertura central e uma estrutura em forma de anel. Converte press\u00e3o ou tens\u00e3o em sinais el\u00e9ctricos para medi\u00e7\u00e3o de peso. Devido ao seu design compacto e forte resist\u00eancia a cargas descentradas, \u00e9 amplamente utilizada em cen\u00e1rios que requerem espa\u00e7o de instala\u00e7\u00e3o limitado e desempenho de medi\u00e7\u00e3o est\u00e1vel.<\/div>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Princ\u00edpio de funcionamento<\/strong><\/span><\/h3>\n<div class=\"br-block\">Quando um peso (ou press\u00e3o, tens\u00e3o) actua sobre o sensor em forma de anel, o corpo el\u00e1stico em forma de anel sofre uma ligeira deforma\u00e7\u00e3o, fazendo com que o extens\u00f3metro se estique ou comprima. A altera\u00e7\u00e3o da resist\u00eancia do extens\u00f3metro gera um sinal de tens\u00e3o fraco (normalmente ao n\u00edvel dos milivolts) a partir da ponte de Wheatstone. Este sinal \u00e9 amplificado por um amplificador e depois transmitido ao instrumento de pesagem ou ao controlador, convertendo-se finalmente numa leitura visual do peso.<\/div>\n<div>\n<div>\n<div id=\"lTZJPScUORWG-text\" class=\"lc-a-text show\">\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Par\u00e2metros<\/strong><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div class=\"lc-a-table\" data-atom-id=\"HfwQgFVhHYka-table\">\n<table class=\"rich-text-table fill-zebra\">\n<colgroup>\n<col width=\"300\" \/><\/colgroup>\n<colgroup>\n<col width=\"300\" \/><\/colgroup>\n<tbody>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"0\" data-col=\"0\">\n<div style=\"text-align: center;\">Capacidade<\/div>\n<\/td>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"0\" data-col=\"1\">\n<div>10t<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"1\" data-col=\"0\">\n<div style=\"text-align: center;\">Classe de precis\u00e3o<\/div>\n<\/td>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"1\" data-col=\"1\">\n<div>C3<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"2\" data-col=\"0\">\n<div style=\"text-align: center;\">Sensibilidade<\/div>\n<\/td>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"2\" data-col=\"1\">\n<div data-imt_insert_failed=\"1\">2,0 \u00b1 0,02mV\/V<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"3\" data-col=\"0\">\n<div style=\"text-align: center;\">N\u00e3o linearidade Erro<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"3\" data-col=\"1\">\n<div style=\"text-align: center;\" data-imt_insert_failed=\"1\">\u2264\u00b1 0,02% FS<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"4\" data-col=\"0\">\n<div>Classifica\u00e7\u00e3o de prote\u00e7\u00e3o contra a entrada<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"4\" data-col=\"1\">\n<div style=\"text-align: center;\">IP67<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"5\" data-col=\"0\">\n<div>Gama de temperaturas de funcionamento<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"5\" data-col=\"1\">\n<div style=\"text-align: center;\" data-imt_insert_failed=\"1\">-40\u2103~+80\u2103<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"6\" data-col=\"0\">\n<div>Resist\u00eancia a choques\/vibra\u00e7\u00f5es<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"6\" data-col=\"1\">\n<div style=\"text-align: center;\">100g\/11ms 5g\/10-2000Hz<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" style=\"text-align: center;\" colspan=\"1\" rowspan=\"1\" data-row=\"7\" data-col=\"0\">\n<div>Tens\u00e3o de excita\u00e7\u00e3o<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"7\" data-col=\"1\">\n<div style=\"text-align: center;\">5V~15V DC<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div id=\"cfOQLTWyJRkA-text\" class=\"lc-a-text show\">\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Fun\u00e7\u00e3o:<\/strong><\/span><\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div>\n<div class=\"lc-a-text show\">\n<div>\n<div>Forte resist\u00eancia ao descarregamento<br \/>\nA estrutura em anel assegura uma distribui\u00e7\u00e3o mais uniforme dos pontos de tens\u00e3o, reduzindo o impacto na precis\u00e3o da medi\u00e7\u00e3o, mesmo quando a carga est\u00e1 ligeiramente deslocada do centro (carga descentrada). \u00c9 adequada para cen\u00e1rios em que n\u00e3o se pode garantir que a carga esteja absolutamente centrada (por exemplo, b\u00e1sculas rotativas, pesagem suspensa).<\/div>\n<div class=\"br-block\">Espa\u00e7o de instala\u00e7\u00e3o compacto<br \/>\nO design em anel n\u00e3o requer espa\u00e7o de instala\u00e7\u00e3o adicional grande, uma vez que a abertura central permite a passagem direta de parafusos, veios de transmiss\u00e3o ou cabos, tornando-o particularmente adequado para cen\u00e1rios com espa\u00e7o interno limitado (como linhas de produ\u00e7\u00e3o automatizadas ou pequenos dispositivos de pesagem).<\/div>\n<div class=\"br-block\">Ampla gama de medi\u00e7\u00e3o<br \/>\nA gama de medi\u00e7\u00e3o pode ser ajustada de alguns quilogramas (por exemplo, para a pesagem de pequenos equipamentos) a centenas de toneladas (por exemplo, para a pesagem de grandes ind\u00fastrias), o que se consegue modificando a espessura do material e o tamanho da abertura do corpo el\u00e1stico em forma de anel para acomodar diferentes gamas.<\/div>\n<div class=\"br-block\">Elevada estabilidade<br \/>\nAs propriedades mec\u00e2nicas dos elast\u00f3meros met\u00e1licos s\u00e3o est\u00e1veis, com uma excelente recupera\u00e7\u00e3o da deforma\u00e7\u00e3o ap\u00f3s um esfor\u00e7o prolongado. Al\u00e9m disso, a sua estrutura em anel proporciona fortes capacidades de amortecimento contra vibra\u00e7\u00f5es e impactos, tornando-os adequados para um funcionamento cont\u00ednuo a longo prazo em ambientes industriais.<\/div>\n<hr \/>\n<h3><span style=\"color: #336699;\"><strong>Casos<\/strong><\/span><\/h3>\n<div style=\"text-align: center;\"><img decoding=\"async\" style=\"display: inline;\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-1.webp\" alt=\"\" width=\"300\" height=\"300\" \/>\u00a0 \u00a0 <img decoding=\"async\" style=\"display: inline;\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-2.webp\" alt=\"\" width=\"300\" height=\"300\" \/>\u00a0 \u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6872\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390.webp 618w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390-300x300.webp 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390-150x150.webp 150w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390-12x12.webp 12w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390-600x600.webp 600w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390-100x100.webp 100w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/12\/Factory-Direct-Selling-Weight-Sensor-for-Load-Moment-Indicator-LMI-Load-Indicator-e1772770668390-64x64.webp 64w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Picture Description Introduction The ring-type load cell is a high-precision weighing component with a central aperture and ring-shaped structure. It converts pressure or tension into electrical signals for weight measurement. Due to its compact design and strong resistance to off-center loading, it is widely used in scenarios requiring limited installation space and stable measurement performance. 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