{"id":3430,"date":"2023-05-03T04:18:16","date_gmt":"2023-05-03T03:18:16","guid":{"rendered":"https:\/\/www.qingdaoyongtai.com\/?p=3430"},"modified":"2023-05-03T04:18:16","modified_gmt":"2023-05-03T03:18:16","slug":"pneumatic-fenders-compression-performance-test","status":"publish","type":"post","link":"https:\/\/en.qingdaoyongtai.com\/?p=3430","title":{"rendered":"Pneumatic Fenders Compression Performance Test"},"content":{"rendered":"

According to ISO 17357 : 2002 ,\u00a0each fenders involving different methods of basic construction and\/or design, shall require a prototype test<\/em>\u00a0.
\nEvergreen Maritime strictly follow this standard to supply qualified floating fenders to the clients . He invests another 3000 tons of pressure test equipment to keep high guarantee for the YOKOHAMA\u00a0pneumatic rubber fenders\u00a0.<\/p>\n

Performance Test , Compression Test<\/strong><\/p>\n


\n<\/strong>Before the delivery of the fenders, a performance test should be performed which is to determine the performance of the floating fenders. Apply a compressive force to the\u00a0\u00a0pneumatic rubber fender\u00a0till the pneumatic fenders reaches the guarantee energy absorption (GEA)value . Record the reaction force and internal pressure during its deflection . Then the performance \u00a0of the rib fenders can be calculated as follows .<\/p>\n

\"Yokohama<\/a><\/p>\n

Where<\/p>\n

\"fender\"<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0is the percentage \u00a0deflection<\/p>\n

\"fenders\"<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 is the compression length, in millimeters<\/p>\n

\"rubber<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 is the original diameter , in millimeters (i.e. the fender diameter at initial pressure).<\/p>\n

\"floating<\/a><\/p>\n

Where<\/p>\n

\"floating<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 is the reaction at a given deflection ;<\/p>\n

\"rib<\/a>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 is the incremental deflection .<\/p>\n

 <\/p>\n

The pressure test shall be repeated twice for the fenders ,then the energy absorption \u00a0and reaction force can be obtained from the two test results .<\/p>\n

The pneumatic fender is qualified to meet the required GEA performance if it achieve 100 % of its GEA energy absorption at 60% deflection .<\/p>\n

\"yokohama<\/a>\u00a0 \u00a0 \u00a0\u00a0\u00a0\"floating<\/a><\/p>\n

The performance of Evergreen Maritime floating YOKOHAMA pneumatic rubber fenders are shown below which combined with ISO 17357 : 2002 and PIANC 2002 .<\/p>\n

\"Performance<\/a><\/p>\n

\u00a0Compression-recovery test<\/strong><\/p>\n

Evergreen Maritime floating fenders are compressed and released repeatedly by doing the compression recovery test to ensure the \u00a0better recoverability .<\/p>\n","protected":false},"excerpt":{"rendered":"

According to ISO 17357 : 2002 ,\u00a0each fenders involving different methods of basic construction and\/or design, shall require a prototype test\u00a0. Evergreen Maritime strictly follow this standard to supply qualified floating fenders to the clients . He invests another 3000 tons of pressure test equipment to keep high guarantee for the YOKOHAMA\u00a0pneumatic rubber fenders\u00a0. Performance […]<\/p>\n","protected":false},"author":1,"featured_media":3439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[277,276,278],"class_list":["post-3430","post","type-post","status-publish","format-standard","has-post-thumbnail","category-yokohama-fenders","tag-compression","tag-pneumatic-fenders","tag-test"],"_links":{"self":[{"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/posts\/3430","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3430"}],"version-history":[{"count":1,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/posts\/3430\/revisions"}],"predecessor-version":[{"id":3441,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/posts\/3430\/revisions\/3441"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=\/wp\/v2\/media\/3439"}],"wp:attachment":[{"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.qingdaoyongtai.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}