{"id":58246,"date":"2023-09-05T08:30:25","date_gmt":"2023-09-05T06:30:25","guid":{"rendered":"https:\/\/k2-systems.com\/?post_type=tutorials&#038;p=58246"},"modified":"2026-02-24T13:36:14","modified_gmt":"2026-02-24T12:36:14","slug":"friction-coefficient","status":"publish","type":"tutorials","link":"https:\/\/k2-systems.com\/en\/knowledge-training\/tutorials\/friction-coefficient\/","title":{"rendered":"Friction coefficient"},"content":{"rendered":"<p>Watch the video to see how to determine the coefficient of static friction with <strong><a href=\?PHPSESSID=4352ea52a761c5c5a9f62a0ea76951cf"https:\/\/catalogue.k2-systems.com\/test-weight-for-measuring-the-coefficient-of-friction\/2002620\" target=\"_blank\" rel=\"noopener\">our measuring set<\/a><\/strong> for a PV mounting system on a flat roof.<\/p>\n<ul>\n<li>Tips for determining the coefficient of static friction<\/li>\n<li>Draw roof and measuring points<\/li>\n<li>Attach a test weight to the coefficient of friction block<\/li>\n<li>Spring tension balance<\/li>\n<li>Set scale of spring tension balance to 0<\/li>\n<li>Test 1 on dry surface<\/li>\n<li>Attach the spring tension scale<\/li>\n<li>Read off the data and record it in the protocol<\/li>\n<li>Test 2 on wet surface (same procedure as test 1)<\/li>\n<li>Calculation of the coefficient<\/li>\n<li>Enter values in planning software K2 Base<\/li>\n<\/ul>\n","protected":false},"featured_media":0,"parent":0,"template":"","process":[3969],"topic":[3923],"planning_installation":[],"application":[4006,4007,4008,4009,4005],"class_list":["post-58246","tutorials","type-tutorials","status-publish","hentry","process-planning-and-installation","topic-flat-roof","application-membrane","application-concrete","application-gravel-green-roof","application-bitumen-en","application-flat-roof"],"acf":[],"_links":{"self":[{"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/tutorials\/58246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/tutorials"}],"about":[{"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/types\/tutorials"}],"wp:attachment":[{"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/media?parent=58246"}],"wp:term":[{"taxonomy":"process","embeddable":true,"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/process?post=58246"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/topic?post=58246"},{"taxonomy":"planning_installation","embeddable":true,"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/planning_installation?post=58246"},{"taxonomy":"application","embeddable":true,"href":"https:\/\/k2-systems.com\/en\/wp-json\/wp\/v2\/application?post=58246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}