{"id":4907,"date":"2023-05-08T11:49:59","date_gmt":"2023-05-08T11:49:59","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?p=4907"},"modified":"2025-12-09T06:41:39","modified_gmt":"2025-12-09T06:41:39","slug":"piu-current-meter-improved-lithium-battery-testing-procedure","status":"publish","type":"post","link":"https:\/\/www.hangzhiprecision.com\/pt_br\/case-studies\/piu-current-meter-improved-lithium-battery-testing-procedure\/","title":{"rendered":"Procedimento de Teste de Bateria de L\u00edtio Aprimorado para Medidor de Corrente PIU"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4907\" class=\"elementor elementor-4907\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9de731b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9de731b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a28791f\" data-id=\"a28791f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7e7a448 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e7a448\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2815129\" data-id=\"2815129\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-26190e2 elementor-widget elementor-widget-heading\" data-id=\"26190e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.hangzhiprecision.com\/pt_br\/products\/hiu-ac-dc-high-precision-current-tester-ammeter\/\">Sobre o PIU DC Current Tester<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e92779f\" data-id=\"e92779f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6381591 elementor-widget elementor-widget-text-editor\" data-id=\"6381591\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Hangzhi&#8217;s high-precision PIU DC current tester<\/strong> \u00e9 um novo design de software e hardware, que pode medir simultaneamente par\u00e2metros como tens\u00e3o DC, corrente e pot\u00eancia ativa, com uma precis\u00e3o de 0,01%. O testador \u00e9 amplamente utilizado na medi\u00e7\u00e3o DC em institutos de pesquisa de metrologia, energia el\u00e9trica, metrologia, ind\u00fastria militar, manufatura, pesquisa cient\u00edfica e outros campos. Ag\u00eancias de inspe\u00e7\u00e3o do governo e outros campos de metrologia tamb\u00e9m podem usar o testador para calibrar volt\u00edmetros DC, amper\u00edmetros e medidores de energia.<\/p><p>Aprender mais sobre <a href=\"https:\/\/www.hangzhiprecision.com\/pt_br\/products\/hiu-ac-dc-high-precision-current-tester-ammeter-2\/\">PIU DC current tester<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2531461 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2531461\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bcf0e86\" data-id=\"bcf0e86\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5639d19 elementor-widget elementor-widget-heading\" data-id=\"5639d19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pontos problem\u00e1ticos do teste tradicional de equipamentos de carregamento e descarregamento de baterias de l\u00edtio<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e6c86a1\" data-id=\"e6c86a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-28eac76 elementor-widget elementor-widget-text-editor\" data-id=\"28eac76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Bateria de \u00edon de l\u00edtio e equipamento de teste de carga e descarga de bateria \u00e9 o equipamento principal para testar o desempenho de carga e descarga, capacidade da bateria e seguran\u00e7a de carga e descarga da bateria de baterias de \u00edon de l\u00edtio. Portanto, se as caracter\u00edsticas de medi\u00e7\u00e3o do equipamento de teste de carga e descarga s\u00e3o precisas ou n\u00e3o, desempenha um papel importante na inspe\u00e7\u00e3o do desempenho de seguran\u00e7a da bateria.<br \/>A calibra\u00e7\u00e3o tradicional do equipamento de carga e descarga de bateria \u00e9 uma combina\u00e7\u00e3o de shunt e mult\u00edmetro, que apresenta muitos problemas, como:<br \/><strong>1) Incapaz de atender aos requisitos de precis\u00e3o de medi\u00e7\u00e3o e calibra\u00e7\u00e3o<\/strong><br \/>Deriva\u00e7\u00e3o de n\u00edvel&gt; equipamento de teste de carga e descarga de n\u00edvel 0,1<br \/><strong>2) dif\u00edcil de usar<\/strong><br \/>Um mult\u00edmetro externo \u00e9 necess\u00e1rio para medir a tens\u00e3o e precisa ser convertido em corrente, o que \u00e9 complicado de usar<br \/><strong>3) Erro de conex\u00e3o<\/strong><br \/>A resist\u00eancia de contato artificial do terminal afeta a precis\u00e3o da medi\u00e7\u00e3o<br \/><strong>4) Erro de temperatura<\/strong><br \/>Erro de desvio e erro de fem t\u00e9rmica ao longo do tempo, a precis\u00e3o da medi\u00e7\u00e3o n\u00e3o pode ser garantida<br \/><strong>5) Baixa efici\u00eancia<\/strong><br \/>Geralmente, um dispositivo de carga e descarga precisa ser calibrado carregando: corrente, tens\u00e3o, descarga: corrente, tens\u00e3o, pelo menos 20 pontos de detec\u00e7\u00e3o, um dispositivo leva pelo menos uma hora e meia e um trabalhador pode inspecionar 5 dispositivos, o que \u00e9 baixa efici\u00eancia e alto custo. .<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-669888a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"669888a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-467a71d\" data-id=\"467a71d\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-247d940 elementor-widget elementor-widget-heading\" data-id=\"247d940\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Solu\u00e7\u00f5es Hangzhi para testar equipamentos de teste de carga e descarga de baterias <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4722684\" data-id=\"4722684\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-48b3c69 elementor-widget elementor-widget-text-editor\" data-id=\"48b3c69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><br \/>Usamos o testador DC de alta precis\u00e3o Hangzhi 0.01 para resolver esses problemas. Este testador tem as seguintes vantagens:<\/p><p><strong>1. Alta precis\u00e3o:<\/strong> A precis\u00e3o atinge 0,01%, que pode atender aos requisitos de medi\u00e7\u00e3o e calibra\u00e7\u00e3o de todos os equipamentos de teste de carga e descarga.<br \/><strong>2. F\u00e1cil de usar:<\/strong> basta passar o cabo de teste pelo orif\u00edcio redondo do instrumento, que \u00e9 f\u00e1cil de usar.<br \/><strong>3. Nenhum erro de opera\u00e7\u00e3o feito pelo homem:<\/strong> N\u00e3o h\u00e1 nenhum requisito para a posi\u00e7\u00e3o do cabo de teste no orif\u00edcio redondo e a posi\u00e7\u00e3o do cabo de teste n\u00e3o afetar\u00e1 a precis\u00e3o do teste.<br \/><strong>4. Pode ser usado por muito tempo:<\/strong> o desvio de temperatura \u00e9 de apenas 1 ppm, o que n\u00e3o afeta a precis\u00e3o do teste.<br \/><strong>5. Alta efici\u00eancia:<\/strong> Cada dispositivo s\u00f3 precisa ser detectado por 10 minutos, o que \u00e9 9 vezes mais do que o m\u00e9todo tradicional, o que pode reduzir muito o custo de fabrica\u00e7\u00e3o.<br \/>O testador DC de alta precis\u00e3o da Hangzhi tem uma variedade de modelos para escolher, incluindo PIU600, PIU1000, PIU1500, PIU2000, PIU5000 e PIU10000. Esses modelos s\u00e3o adequados para a calibra\u00e7\u00e3o de equipamentos de carga e descarga de baterias de diferentes especifica\u00e7\u00f5es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e631111 elementor-widget elementor-widget-image\" data-id=\"e631111\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2021\/01\/calibration-the-battery-discharge-test-equipment-1024x768.png\" class=\"attachment-large size-large wp-image-3400\" alt=\"TESTE DE CORRENTE DE ALTA PRECIS\u00c3O HIU AC DC - APLICA\u00c7\u00c3O\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2021\/01\/calibration-the-battery-discharge-test-equipment-1024x768.png 1024w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2021\/01\/calibration-the-battery-discharge-test-equipment-300x225.png 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2021\/01\/calibration-the-battery-discharge-test-equipment-768x576.png 768w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2021\/01\/calibration-the-battery-discharge-test-equipment.png 1441w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dcc0810 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dcc0810\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2b9a25b\" data-id=\"2b9a25b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d69b124 elementor-widget elementor-widget-heading\" data-id=\"d69b124\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Caracter\u00edsticas dos par\u00e2metros do produto PIU<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bba0ce8\" data-id=\"bba0ce8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fb7da0 elementor-widget elementor-widget-text-editor\" data-id=\"6fb7da0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><br><\/p>\n<p>Caracter\u00edsticas:<br>1. Me\u00e7a a tens\u00e3o DC, a corrente e a pot\u00eancia ativa. \uf0d8<br>2. Equipado com interfaces de comunica\u00e7\u00e3o RS232 e RS485, pode se comunicar diretamente com o PC on-line. \uf0d8<br>3. Comuta\u00e7\u00e3o autom\u00e1tica de v\u00e1rias faixas de tens\u00e3o e corrente, pode medir at\u00e9 110% do limite. \uf0d8<br>4. Equipado com LCD de 5,6 polegadas.<br>5. Com a fun\u00e7\u00e3o de atualiza\u00e7\u00e3o online do programa do produto.<\/p>\n<p>Par\u00e2metros do testador DC de alta precis\u00e3o da s\u00e9rie PIU<br>1. Faixa de medi\u00e7\u00e3o de tens\u00e3o: \u00b1(0,1V\uff5e1000V), erro m\u00e1ximo permitido: \u00b10,01%RD;<br>2. Faixa de medi\u00e7\u00e3o de corrente: 10mA\uff5e2000A, erro m\u00e1ximo permitido: \u00b10,01%RD.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8da2bea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8da2bea\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9415e59\" data-id=\"9415e59\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e5f175 elementor-widget elementor-widget-heading\" data-id=\"9e5f175\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sobre Hangzhi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1900e82\" data-id=\"1900e82\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5457ca6 elementor-widget elementor-widget-text-editor\" data-id=\"5457ca6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.hangzhiprecision.com\/pt_br\/\"><strong>Shenzhen Hangzhi Precision Electronics Co., Ltd.<\/strong><\/a> \u00e9 uma empresa l\u00edder em tecnologia dedicada \u00e0 pesquisa e desenvolvimento, produ\u00e7\u00e3o, vendas e personaliza\u00e7\u00e3o de solu\u00e7\u00f5es de sensores de corrente de alta precis\u00e3o, sensores de tens\u00e3o e instrumentos de medi\u00e7\u00e3o el\u00e9trica de alta precis\u00e3o. N\u00f3s nos esfor\u00e7amos para construir uma marca bem conhecida de <a href=\"https:\/\/ieeexplore.ieee.org\/document\/8601521\">.<\/a> sensores de corrente de precis\u00e3o e instrumentos de medi\u00e7\u00e3o el\u00e9trica de precis\u00e3o no campo de corrente cont\u00ednua e se esfor\u00e7a para se tornar um l\u00edder internacional em eletr\u00f4nica de precis\u00e3o no campo de sistemas de corrente cont\u00ednua.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22393621 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22393621\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3c73434c\" data-id=\"3c73434c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f36ca08 elementor-widget elementor-widget-heading\" data-id=\"f36ca08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Entre em contato com nossos especialistas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e3e8dd2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4e3e8dd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c937d50 elementor-widget elementor-widget-shortcode\" data-id=\"1c937d50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"8223\" class=\"elementor elementor-8223\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6538c7ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6538c7ed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c75eba2\" data-id=\"7c75eba2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63f8b87 elementor-widget elementor-widget-text-editor\" data-id=\"63f8b87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEntre em contato conosco diretamente por e-mail <a href=\"mailto:info@hangzhiprecision.com\"><strong>info@hangzhiprecision.com<\/strong><\/a> ou preencha o formul\u00e1rio abaixo. 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value=\"Enviar\" \/>\n<\/fieldset><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"215\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"pt_br\"\/><\/form>\n<\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>About PIU DC Current Tester Hangzhi&#8217;s high-precision PIU DC current tester is a brand-new software and hardware design, which can simultaneously measure parameters such as DC voltage, current, and active power, with an accuracy of 0.01%. The tester is widely used in DC measurement in metrology research institutes, electric power, metrology, military industry, manufacturing, scientific [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":556,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[13],"tags":[],"class_list":["post-4907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.2 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PIU Current Meter Improved Lithium Battery Testing Procedure<\/title>\n<meta name=\"description\" content=\"See how Hangzhi\u2019s PIU DC current meter improves lithium battery charging and discharging test procedures with 0.01% accuracy and advanced features.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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