{"id":7332,"date":"2019-03-16T21:39:16","date_gmt":"2019-03-16T12:39:16","guid":{"rendered":"https:\/\/advance-riko.com\/develop\/contract-analysis\/thermal-expansion-measurement\/"},"modified":"2025-12-26T11:57:39","modified_gmt":"2025-12-26T02:57:39","slug":"thermal-expansion-measurement","status":"publish","type":"page","link":"https:\/\/advance-riko.com\/en\/contract-analysis\/thermal-expansion-measurement\/","title":{"rendered":"thermal expansion analysis"},"content":{"rendered":"<h2>pushrod displacement detector<\/h2>\n<p>Change of a sample after heated is passed through a quartz glass detector to a differential transformer, and then a sensor inside the transformer moves to show output fluctuation, which is calculated as expansion \/ contraction of the sample.<\/p>\n<h3 class=\"mt50 mb10\">expansion rate<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>room temperature\u301c1000\u2103<\/td>\n<td>innert gas<\/td>\n<td>\u03c63\uff5e10\u339c\u00d7 length 10\u301c50\u339c<br \/>\n*Consult us about shape.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"mt20 text-right\">suitable for this measurement\uff1a<a href=\"\/en\/products\/dl-9000-dly-9000\/\">Thermodilatometer DLY-9000 series<\/a><\/p>\n<h2 class=\"mt50 mb20\">laser interferometry<\/h2>\n<p>A method to quantify thermal expansion by measuring expansion change of a sample caused by temperature change, which is regarded as amount of stripe&#8217;s movement by two beam interference. (double optical path Michelson interferometer)<\/p>\n<h3 class=\"mt50 mb10\">expansion rate (fixed sample)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>-150\u301c200\u2103<\/td>\n<td>low pressure helium gastd<\/td>\n<td rowspan=\"2\">\u03c66\u339c\u00d7 length 12\u339c (bullet-shape)<\/td>\n<\/tr>\n<tr>\n<td>room temperature\u301c700\u2103<\/td>\n<td>vacuum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"mt50 mb10\">expansion rate (film sample)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>-150\u301c200\u2103<\/td>\n<td>low pressure helium gas<\/td>\n<td rowspan=\"2\">7\u339c \u00d7 9\u339c<br \/>\nthickness 50\u03bcm\u301c1\u339c<\/td>\n<\/tr>\n<tr>\n<td>room temperature\u301c700\u2103<\/td>\n<td>vacuum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"mt50 mb10\">expansion rate (precision measurement)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>0\u301c200\u2103 Cyclic<\/td>\n<td>low pressure helium gas<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"mt20 text-right\">suitable for this measurement\uff1a<a href=\"\/en\/products\/lix\/\">Thermal Expansion Measurement System by Laser Interferometer LIX-2 series<\/a><\/p>\n<h3 class=\"mt50 mb10\">expansion rate (precision measurement)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>standard type 0\uff5e50\u2103<br \/>\n(highly precise isothermal circulation system adopted)<\/td>\n<td>low-pressure helium<\/td>\n<td>\u03c65 or \u25a15\u00b10.5mm x length 12\uff5e20mm<br \/>\nBoth ends of a sample(length direction) are spherical surface.<br \/>\n(Processing of spherical surface can be available at an extra cost.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"mt20 text-right\">suitable for this measurement\uff1a<a href=\"\/en\/products\/superlix\/\">Ultra High Precision Thermal Expansion Measurement System by Laser Interferomenter SuperLIX<\/a><\/p>\n<h2 class=\"mt50 mb20\">pushrod displacement detector<\/h2>\n<p>Change of a sample after heated is passed through a quartz glass detector to a differential transformer, and then a sensor inside the transformer moves to show output fluctuation, which is calculated as expansion \/ contraction of the sample.<\/p>\n<h3 class=\"mt50 mb10\">expansion rate<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>room temperature\u301c1000\u2103<\/td>\n<td>innert gas<\/td>\n<td>\u03c63\uff5e10\u339c\u00d7 length 10\u301c50\u339c<br \/>\n*Consult us about shape.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"mt20 text-right\">suitable for this measurement\uff1a<a href=\"\/en\/products\/dl-9000-dly-9000\/\">Thermodilatometer DLY-9000 series<\/a><\/p>\n<h2 class=\"mt50 mb20\">laser interferometry<\/h2>\n<p>A method to quantify thermal expansion by measuring expansion change of a sample caused by temperature change, which is regarded as amount of stripe&#8217;s movement by two beam interference. (double optical path Michelson interferometer)<\/p>\n<h3 class=\"mt50 mb10\">expansion rate (fixed sample)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th>temperature range<\/th>\n<th>atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>-150\u301c200\u2103<\/td>\n<td>low pressure helium gastd<\/td>\n<td rowspan=\"2\">\u03c66\u339c\u00d7 length 12\u339c (bullet-shape)<\/td>\n<\/tr>\n<tr>\n<td>room temperature\u301c700\u2103<\/td>\n<td>vacuum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"mt50 mb10\">expansion rate (film sample)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>-150\u301c200\u2103<\/td>\n<td>low pressure helium gas<\/td>\n<td rowspan=\"2\">\u03c6 or square 7\u339c<br \/>\nthickness 50\u03bcm\u301c1\u339c<\/td>\n<\/tr>\n<tr>\n<td>room temperature\u301c700\u2103<\/td>\n<td>vacuum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"mt50 mb10\">expansion rate (precision measurement)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>0\u301c200\u2103 Cyclic<\/td>\n<td>low pressure helium gas<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"mt20 text-right\">suitable for this measurement\uff1a<a href=\"\/en\/products\/lix\/\">Thermal Expansion Measurement System by Laser Interferometer LIX-2 series<\/a><\/p>\n<h3 class=\"mt50 mb10\">expansion rate (precision measurement)<\/h3>\n<div class=\"table_scroll02\">\n<table class=\"table-design04\">\n<tbody>\n<tr>\n<th class=\"w30p\">temperature range<\/th>\n<th class=\"w30p\">atmosphere<\/th>\n<th>sample size, shape<\/th>\n<\/tr>\n<tr>\n<td>standard type 0\uff5e50\u2103<br \/>\n(highly precise isothermal circulation system adopted)<\/td>\n<td>low-pressure helium<\/td>\n<td>\u03c65 or \u25a15\u00b10.5mm x length 12\uff5e20mm<br \/>\nBoth ends of a sample(length direction) are spherical surface.<br \/>\n(Processing of spherical surface can be available at an extra cost.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"mt20 text-right\">suitable for this measurement\uff1a<a href=\"\/en\/products\/superlix\/\">Ultra High Precision Thermal Expansion Measurement System by Laser Interferomenter SuperLIX<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>pushrod displacement detector Change of a sample after heated is passed through a quartz glass detector to a differential transformer, and then a sensor inside the transformer moves to show output fluctuation, which is calculated as expansion \/ contraction of the sample. expansion rate temperature range atmosphere sample size, shape room temperature\u301c1000\u2103 innert gas \u03c63\uff5e10\u339c\u00d7 length 10\u301c50\u339c *Consult us about shape. suitable for this measurement\uff1aThermodilatometer DLY-9000 series laser interferometry A method to quantify thermal expansion by measuring expansion change of a sample caused by temperature change, which is regarded as amount of stripe&#8217;s movement by two beam interference. (double optical path Michelson interferometer) expansion rate (fixed sample) temperature range atmosphere [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6748,"menu_order":7,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-7332","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/pages\/7332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/comments?post=7332"}],"version-history":[{"count":1,"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/pages\/7332\/revisions"}],"predecessor-version":[{"id":35697,"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/pages\/7332\/revisions\/35697"}],"up":[{"embeddable":true,"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/pages\/6748"}],"wp:attachment":[{"href":"https:\/\/advance-riko.com\/en\/wp-json\/wp\/v2\/media?parent=7332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}