{"id":132,"date":"2018-05-10T12:05:30","date_gmt":"2018-05-10T03:05:30","guid":{"rendered":"http:\/\/yasuda-seiki-cojp.check-xserver.jp\/en\/?post_type=product&#038;p=132"},"modified":"2025-10-15T14:17:41","modified_gmt":"2025-10-15T05:17:41","slug":"enamel-stiffness","status":"publish","type":"post","link":"https:\/\/yasudaseiki.com\/en-test\/product\/electrical_wire\/enamel-stiffness\/","title":{"rendered":"No.163 ENAMELED WIRE STIFFNESS TESTER\uff5cYASUDA SEIKI SEISAKUSHO LTD. providing you the best material testing equipment."},"content":{"rendered":"<h2>No.163-SB ENAMELED WIRE STIFFNESS TESTER (SPRING BACK METHOD)<\/h2>\n<div style=\"padding: 10px; margin-bottom: 10px; border: 1px solid #d3d3d3;\">JIS (C3003), C3216-3, IEC-60851-3<\/div>\n<div class=\"su-row\"><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7599 size-full\" src=\"https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-1.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-1.jpg 300w, https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-1-150x150.jpg 150w, https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-1-160x160.jpg 160w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<\/div><\/div><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<ul>\n<li><span style=\"font-weight: 400;\">Insert one end of the wire sample into the stopper hole on the mandrel and hang a weight on the other end.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Wind the sample around the mandrel three times at a rotational speed of 5\u201310 times per minute, mark the sample, and then remove the weight.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Slowly unwind the sample from the mandrel and read the scale at the position where the mark is located to evaluate its softness.<\/span><\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<h3>Specification\uff08the spring back method\uff09<\/h3>\n<table style=\"width: 100%; height: 259px;\">\n<tbody>\n<tr style=\"height: 0px;\">\n<td style=\"width: 78.0046%; height: 15px; background-color: #f5f5f5; border-color: #a1a1a1;\" colspan=\"2\"><strong>Specifications are subject to change without notice.<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 38px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Specimen<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 38px; border-color: #a1a1a1;\">1 m, Conductor Diameter \u03c60.25 to \u03c61.6 mm<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 10px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Mandrel Rotation Speed<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 10px; border-color: #a1a1a1;\">5 to 10 rpm<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 25px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Mandrel Diameter<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 25px; border-color: #a1a1a1;\">\u03c619 mm\u3001 \u03c648 mm\u3001 \u03c682 mm<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 10px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Weight<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 10px; border-color: #a1a1a1;\">57 g, 115 g, 455 g<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 25px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Scale<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 25px; border-color: #a1a1a1;\">0 to 120<\/td>\n<\/tr>\n<tr style=\"height: 37px;\">\n<td style=\"width: 18.535%; background-color: #f5f5f5; border-color: #a1a1a1; height: 37px;\"><strong>Dimensions\/ Weight (Approx.)<\/strong><\/td>\n<td style=\"width: 59.4696%; border-color: #a1a1a1; height: 37px;\">W128 \u00d7 D190 \u00d7 H184 mm\/ 6.1 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><a href=\"https:\/\/yasudaseiki.com\/en-test\/contact\" class=\"su-button su-button-style-default\" style=\"color:#ffffff;background-color:#004491;border-color:#003774;border-radius:0px\" target=\"_self\"><span style=\"color:#ffffff;padding:8px 24px;font-size:18px;line-height:27px;border-color:#4d7db2;border-radius:0px;text-shadow:none\"><i class=\"sui sui-envelope-o\" style=\"font-size:18px;color:#FFFFFF\"><\/i> Inquiry Form<\/span><\/a>\n<h2>No.163-HC ENAMELED WIRE STIFFNESS TESTER (SPRING BACK ANGLE OF A HELICAL COIL)<\/h2>\n<div style=\"padding: 10px; margin-bottom: 10px; border: 1px solid #d3d3d3;\">JIS C3216-3, IEC-60851-3<\/div>\n<div class=\"su-row\"><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-7600 size-full\" src=\"https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-HC.png\" alt=\"\" width=\"1000\" height=\"667\" srcset=\"https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-HC.png 1000w, https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-HC-300x200.png 300w, https:\/\/yasudaseiki.com\/en-test\/wp-content\/uploads\/2018\/05\/163-HC-768x512.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<\/div><\/div><div class=\"su-column su-column-size-1-2\"><div class=\"su-column-inner su-u-clearfix su-u-trim\">\n<ul>\n<li><span style=\"font-weight: 400;\">Insert one end of the wire sample into the stopper hole on the mandrel and hang a weight on the other end.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Wind the wire sample around the mandrel five times at the specified rotational speed, mark the sample, and then remove the weight.<\/span><\/li>\n<li>Slowly unwind the sample from the mandrel and read the scale at the position where the mark stopped to evaluate its softness.<\/li>\n<\/ul>\n<\/div><\/div><\/div>\n<h3>Specification\uff08the spring back angle of a helical coil\uff09<\/h3>\n<table style=\"width: 100%; height: 259px;\">\n<tbody>\n<tr style=\"height: 0px;\">\n<td style=\"width: 78.0046%; height: 15px; background-color: #f5f5f5; border-color: #a1a1a1;\" colspan=\"2\"><strong>Specifications are subject to change without notice.<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 38px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Specimen<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 38px; border-color: #a1a1a1;\">1 m, Conductor Diameter \u03c60.08 to \u03c61.6 mm<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 10px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Mandrel Rotation Speed<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 10px; border-color: #a1a1a1;\">1 to 3 rpm<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 25px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Mandrel Diameter<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 25px; border-color: #a1a1a1;\">\u03c65 mm, \u03c67 mm, \u03c610 mm, \u03c612.5 mm, \u03c619 mm, \u03c625 mm, \u03c637.5 mm \u03c650 mm<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 10px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>\u00a0Weight<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 10px; border-color: #a1a1a1;\">0.25 N, 0.5 N, 1 N, 2 N, 4 N, 8 N, 12 N, 15\u00a0N,<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 18.535%; height: 25px; background-color: #f5f5f5; border-color: #a1a1a1;\"><strong>Scale<\/strong><\/td>\n<td style=\"width: 59.4696%; height: 25px; border-color: #a1a1a1;\">0 to 72<\/td>\n<\/tr>\n<tr style=\"height: 37px;\">\n<td style=\"width: 18.535%; background-color: #f5f5f5; border-color: #a1a1a1; height: 37px;\"><strong>Dimensions\/ Weight (Approx.)<\/strong><\/td>\n<td style=\"width: 59.4696%; border-color: #a1a1a1; height: 37px;\">W128 \u00d7 D190 \u00d7 H184 mm\/ 4.3 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><a href=\"https:\/\/yasudaseiki.com\/en-test\/contact\" class=\"su-button su-button-style-default\" style=\"color:#ffffff;background-color:#004491;border-color:#003774;border-radius:0px\" target=\"_self\"><span style=\"color:#ffffff;padding:8px 24px;font-size:18px;line-height:27px;border-color:#4d7db2;border-radius:0px;text-shadow:none\"><i class=\"sui sui-envelope-o\" style=\"font-size:18px;color:#FFFFFF\"><\/i> Inquiry Form<\/span><\/a>\n\n\n\n\n<section class=\"products-contact\">\n    <div class=\"product-contact-area\">\n        <p class=\"product-contact-area-tittle\">Contact Us<\/p>\n        <p class=\"product-contact-area-text\">For over 70 years, Yasuda Seiki\u2019s testing machines have supported quality control and research &amp; development across various industries, meeting the diverse needs of our clients.<\/p>\n        <div class=\"product-contact-area-btn\">\n            <a href=\"https:\/\/yasudaseiki.com\/en-test\/contact\/\">Request a Quote \/ Contact Us<\/a>\n        <\/div>\n    <\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>No.163-SB ENAMELED WIRE STIFFNESS TESTER (SPRING BACK METHOD) JIS (C3003), C3216-3, IEC-60851-3 Specification\uff08the spring back method\uff09 Specifications are subject to change without notice. Specimen 1 m, Conductor Diameter \u03c60.25 to \u03c61.6 mm Mandrel Rotation Speed 5 to 10 rpm Mandrel Diameter \u03c619 mm\u3001 \u03c648 mm\u3001 \u03c682 mm Weight 57 g, 115 g, 455 g Scale [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":536,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical_wire"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/posts\/132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/comments?post=132"}],"version-history":[{"count":10,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/posts\/132\/revisions"}],"predecessor-version":[{"id":9152,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/posts\/132\/revisions\/9152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/media\/536"}],"wp:attachment":[{"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/media?parent=132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/categories?post=132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yasudaseiki.com\/en-test\/wp-json\/wp\/v2\/tags?post=132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}