{"id":2647,"date":"2025-06-19T19:38:08","date_gmt":"2025-06-19T11:38:08","guid":{"rendered":"https:\/\/www.ledphotometer.com\/blog\/the-ul-1989-ul-1418-impact-test-ball-is-a-2-inch-steel-sphere-that-weighs-535-grams\/"},"modified":"2025-06-25T16:55:03","modified_gmt":"2025-06-25T08:55:03","slug":"%d9%83%d8%b1%d8%a9-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-%d8%a7%d9%84%d8%b5%d8%af%d9%85%d8%a7%d8%aa-ul-1989-ul-1418-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a9-%d8%b9%d9%86-%d9%83%d8%b1%d8%a9-%d9%81%d9%88%d9%84","status":"publish","type":"post","link":"https:\/\/www.ledphotometer.com\/ar\/%d9%85%d9%86%d8%aa%d8%ac%d8%a7%d8%aa\/%d9%83%d8%b1%d8%a9-%d8%a7%d8%ae%d8%aa%d8%a8%d8%a7%d8%b1-%d8%a7%d9%84%d8%b5%d8%af%d9%85%d8%a7%d8%aa-ul-1989-ul-1418-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a9-%d8%b9%d9%86-%d9%83%d8%b1%d8%a9-%d9%81%d9%88%d9%84\/","title":{"rendered":"\u0643\u0631\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0635\u062f\u0645\u0627\u062a UL 1989 UL 1418 \u0639\u0628\u0627\u0631\u0629 \u0639\u0646 \u0643\u0631\u0629 \u0641\u0648\u0644\u0627\u0630\u064a\u0629 \u0642\u0637\u0631\u0647\u0627 \u0628\u0648\u0635\u062a\u0627\u0646 \u0648\u0648\u0632\u0646\u0647\u0627 535 \u062c\u0631\u0627\u0645\u064b\u0627."},"content":{"rendered":"<p><strong>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a:<\/strong><br \/>\nImpact Test Ball 2 Inch<br \/>\n535 grams Weight 50.8 mm Diameter<br \/>\n1.18 pounds Weight 2 inches Diameter<\/p>\n<p>The Impact Test Ball is a specially machined ball to test impact resistance according to International Standards. It is made of chrome-plated steel for durability, and is fitted with an eyelet to facilitate testing for pendulum applications.<\/p>\n<p>According to UL1989, UL1418 and other.<\/p>\n<p>The point of suspension is one inch (25.4 mm) in front of he panel, h is 16.25 inches (412.8 mm). the diameter of the steel sphere is 2 inches (50.8 mm). and the mass of the steel sphere is 1.18 lbs (0.535 kg mass) and it is to hbe released from rest.<\/p>","protected":false},"excerpt":{"rendered":"<p>Specifications: Impact Test Ball 2 Inch 535 grams Weight 50.8 mm Diameter 1.18 pounds Weight 2 inches Diameter The Impact Test Ball is a specially machined ball to test impact resistance according to International Standards. It is made of chrome-plated steel for durability, and is fitted with an eyelet to facilitate testing for pendulum applications. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3658,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[383],"class_list":["post-2647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","tag-smt-b535"],"_links":{"self":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/comments?post=2647"}],"version-history":[{"count":0,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/posts\/2647\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media\/3658"}],"wp:attachment":[{"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/media?parent=2647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/categories?post=2647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ledphotometer.com\/ar\/wp-json\/wp\/v2\/tags?post=2647"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}