{"id":2449,"date":"2025-06-19T19:35:58","date_gmt":"2025-06-19T11:35:58","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/high-and-low-temperature-thermal-shock-chamber\/"},"modified":"2025-07-01T16:45:52","modified_gmt":"2025-07-01T08:45:52","slug":"camara-de-choque-termico-de-alta-e-baixa-temperatura","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/pt\/produtos\/camara-de-choque-termico-de-alta-e-baixa-temperatura\/","title":{"rendered":"C\u00e2mara de teste de choque t\u00e9rmico"},"content":{"rendered":"<p>A c\u00e2mara de choque t\u00e9rmico de alta e baixa temperatura pode ser utilizada no ensaio de choque t\u00e9rmico e no ensaio de temperatura de mudan\u00e7a r\u00e1pida numa vasta gama, como a avia\u00e7\u00e3o, o espa\u00e7o a\u00e9reo, os componentes electr\u00f3nicos e a investiga\u00e7\u00e3o de materiais.<\/p>\n<p>O HLST-500D tem duas c\u00e2maras separadas: c\u00e2mara de alta temperatura e c\u00e2mara de baixa temperatura.<br \/>\nO HLST-500T tem tr\u00eas c\u00e2maras separadas: c\u00e2mara de alta temperatura, c\u00e2mara de baixa temperatura e c\u00e2mara de teste.<\/p>\n<p><strong>Padr\u00e3o:<br \/>\n<\/strong>IEC 60068-2-14 (GB\/T 2423.22) \"Ensaios ambientais - Parte 2-14: Ensaios - Ensaio N: Altera\u00e7\u00e3o da temperatura\"<br \/>\nISO 16750-4 \"Ve\u00edculos rodovi\u00e1rios - Condi\u00e7\u00f5es ambientais e ensaios para equipamento el\u00e9trico e eletr\u00f3nico - Parte 4: Cargas clim\u00e1ticas\"<br \/>\nGJB 150.5A \"M\u00e9todos de ensaio ambiental de laborat\u00f3rio para material militar - Parte 5: Ensaio de choque t\u00e9rmico\"<br \/>\nGB\/ T10592 \"Especifica\u00e7\u00f5es para c\u00e2maras de ensaio de alta\/baixa temperatura\"<\/p>\n<p><strong>Princ\u00edpios de funcionamento:<\/strong><br \/>\nHLST-500D: A amostra \u00e9 controlada por um cesto e desloca-se entre a c\u00e2mara de alta temperatura e a c\u00e2mara de baixa temperatura.<br \/>\nHLST-500T: A amostra permanece sempre na c\u00e2mara de teste durante a medi\u00e7\u00e3o. A c\u00e2mara de alta temperatura prepara o ar de alta temperatura e a c\u00e2mara de baixa temperatura prepara o ar de baixa temperatura. A c\u00e2mara de amostragem liga-se \u00e0 c\u00e2mara de alta temperatura para o teste de alta temperatura e liga-se \u00e0 c\u00e2mara de baixa temperatura para o teste de baixa temperatura. Em seguida, o ar na c\u00e2mara de teste atingir\u00e1 a temperatura pretendida em alguns minutos (\"tempo de recupera\u00e7\u00e3o\").<\/p>\n<p><strong>Principais par\u00e2metros t\u00e9cnicos:<br \/>\n<\/strong><\/p>\n<table style=\"width: 99.8293%; height: 1790px;\" width=\"797\">\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Modelo LISUN<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">HLST-100D-*<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">HLST-250D-*<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">HLST-500D-*<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">HLST-100T-*<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">HLST-250T-*<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">HLST-500T-*<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Estrutura da c\u00e2mara (tipo de c\u00e2mara)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"3\" width=\"288\">Tipo de duas c\u00e2maras<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"3\" width=\"311\">Tipo de tr\u00eas c\u00e2maras<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Tamanho da sala de trabalho (mm)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">450*450*500<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">600*600*600<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">800*800*800<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">450*450*500<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">600*600*600<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">800*800*800<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Tamanho do cesto (tipo de duas c\u00e2maras)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">250*250*250<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">400*400*450<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">600*600*600<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">\/<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">\/<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">\/<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Suporte de amostras (standard)<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Uma camada<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Uma camada<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Uma camada<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Duas camadas<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Duas camadas<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Duas camadas<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" rowspan=\"3\" width=\"96\">A gama correspondente de temperatura, pot\u00eancia e m\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Faixa de temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">A\uff1a-20\u2103~150\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Pot\u00eancia<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Cerca de 15KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Acerca de 25KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Sobre o 38KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Acerca de 20KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Cerca de 30KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Acerca de 40KW<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">M\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Arrefecimento da \u00e1gua<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Arrefecimento da \u00e1gua<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" rowspan=\"3\" width=\"96\">A gama correspondente de temperatura, pot\u00eancia e m\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Faixa de temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">B\uff1a-40\u2103~150\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Pot\u00eancia<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Sobre o 22KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Sobre 32KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Sobre 45KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Sobre 28KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Sobre o 38KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Sobre 45KW<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">M\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Arrefecimento a \u00e1gua<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Arrefecimento da \u00e1gua<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" rowspan=\"3\" width=\"96\">A gama correspondente de temperatura, pot\u00eancia e m\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Faixa de temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">C\uff1a-50\u2103~150\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Pot\u00eancia<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Sobre 32KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Sobre 43KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Sobre 48KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Acerca de 35KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Sobre 43KW<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Sobre 48KW<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">M\u00e9todo de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"96\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"94\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Arrefecimento a \u00e1gua<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"110\">Arrefecimento pelo vento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"98\">Arrefecimento a \u00e1gua<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"103\">Arrefecimento da \u00e1gua<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" rowspan=\"6\" width=\"96\"><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Tempo de convers\u00e3o a alta e baixa temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">\u226410S<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Tempo de recupera\u00e7\u00e3o da temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">\u22645min<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Volatilidade da temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">\u2264\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Desvio de temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">\u00b12\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Uniformidade da temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">\u22642\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Resolu\u00e7\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Temperatura: 1 \u2103, tempo: 0,1min<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" rowspan=\"6\" width=\"96\">Sistema de controle<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Regulador<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Ecr\u00e3 t\u00e1til LCD a cores importado<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Gama de precis\u00e3o<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Precis\u00e3o da temperatura: temperatura 0,1 \u2103; precis\u00e3o do indicador: temperatura 0,1 \u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Sensor de temperatura<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Resist\u00eancia de platina pt100\u03a9\/ MV<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Sistema de aquecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Sistema independente completo, dispositivo de aquecimento el\u00e9trico em liga de n\u00edquel-cr\u00f3mio<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Sistema de arrefecimento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">TECUMSEH\" franc\u00eas, Bishel alem\u00e3o e outros compressores de refrigera\u00e7\u00e3o de um s\u00f3 est\u00e1gio (ou dobrado) totalmente fechados (ou semi-fechados) arrefecidos a ar (ou arrefecidos a \u00e1gua).<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Sistema circulat\u00f3rio<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Motor de ar condicionado resistente \u00e0 temperatura e de baixo ru\u00eddo, roda de vento centr\u00edfuga com v\u00e1rias p\u00e1s<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" rowspan=\"4\" width=\"96\">Material da c\u00e2mara de ensaio<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Material externo<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">A\u00e7o-carbono de alta qualidade. Tratamento por pulveriza\u00e7\u00e3o eletrost\u00e1tica com \u00e1cido fosf\u00f3rico\/ Tratamento de linhas finas em a\u00e7o inoxid\u00e1vel SUS304<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Materiais internos<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Placa de a\u00e7o inoxid\u00e1vel de alta qualidade SUS304<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Materiais de isolamento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Bolha dura de poliuretano\/fibra de vidro fina de algod\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" width=\"102\">Porta de isolamento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Veda\u00e7\u00e3o dupla da porta em borracha de silicone resistente ao envelhecimento a altas temperaturas<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Seguran\u00e7a<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">Prote\u00e7\u00e3o contra fugas, prote\u00e7\u00e3o contra curto-circuitos, prote\u00e7\u00e3o contra sobreaquecimento, prote\u00e7\u00e3o contra sobreaquecimento do motor, prote\u00e7\u00e3o contra sobretens\u00e3o do compressor, prote\u00e7\u00e3o contra sobreintensidades<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Hora marcada<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">0,1~999,9 (H\u3001M\u3001S) ajust\u00e1vel<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Pot\u00eancia de funcionamento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">CA trif\u00e1sica de 5 fios380V\/50Hz (60Hz dispon\u00edvel)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" width=\"198\">Temperatura de funcionamento<\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"6\" width=\"599\">5\u2103~30\u2103\uff1b\u226485\uff05R.H<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Nota<\/strong>: <span style=\"color: #ff0000;\">HLST-100D-*: * voc\u00ea pode escolher tr\u00eas intervalos de temperatura de A \/ B \/ C, por exemplo: LISUN modelo HLST-100D-B, D representa o tipo de duas c\u00e2maras, B representa a faixa de temperatura de -40 \u2103 ~ 150 \u00b0 C; HLST-500T-C, T que representa o tipo de tr\u00eas c\u00e2maras e C representa a faixa de temperatura de impacto de -50 \u00b0 C ~ 150 \u00b0 C. O tamanho de trabalho especial e a faixa de temperatura de choque podem ser personalizados de acordo com os requisitos do cliente.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>High and Low Temperature Thermal Shock Chamber can be used in the temperature shock test and fast-changing temperature test in a wide range such as aviation, air space, electronic components and material research. HLST-500D has two separate chambers: high temperature chamber and low temperature chamber. HLST-500T has three separate chambers: high temperature chamber, low temperature [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3355,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[203],"class_list":["post-2449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-hlst-500d"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/posts\/2449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/comments?post=2449"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/posts\/2449\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/media\/3355"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/media?parent=2449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/categories?post=2449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/pt\/wp-json\/wp\/v2\/tags?post=2449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}