{"id":2117,"date":"2024-07-06T10:36:17","date_gmt":"2024-07-06T10:36:17","guid":{"rendered":"https:\/\/sensorfire.co\/?p=2117"},"modified":"2024-07-24T11:58:32","modified_gmt":"2024-07-24T11:58:32","slug":"%e7%84%a1%e6%b0%9f%e6%b3%a1%e6%b2%ab%e7%9a%84%e9%bb%8f%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/sensorfire.co\/%e7%84%a1%e6%b0%9f%e6%b3%a1%e6%b2%ab%e7%9a%84%e9%bb%8f%e5%ba%a6\/","title":{"rendered":"\u7121\u6c1f\u6ce1\u6cab\u7684\u9ecf\u5ea6"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-body-font-family\"><\/h2>\n\n\n\n<p><strong>\u4ec0\u9ebc\u662f\u9ecf\u5ea6 (Viscosity) ? <\/strong><br><br><em>the quality or state of being viscous (= thick and sticky and not flowing easily)<\/em><br><br>\u5b83\u662f\u4e00\u500b\u91cf\u5316\u6d41\u9ad4\u9ecf\u7a20\u5ea6\u7684\u7269\u7406\u6027\u8cea\uff0c\u4e0b\u65b9\u53f3\u908a\u7684\u7269\u8cea\u660e\u986f\u5177\u6709\u8f03\u9ad8\u7684\u9ecf\u5ea6\uff1b<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"463\" src=\"https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/Viscosities-1.gif?resize=600%2C463&#038;ssl=1\" alt=\"\" class=\"wp-image-2120\"\/><\/figure>\n\n\n\n<p class=\"has-small-font-size\">Synapticrelay \u4f5c\u54c1, CC BY-SA 4.0<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>\u9ecf\u5ea6\u7684\u55ae\u4f4d<\/strong><\/p>\n\n\n\n<p>\u5927\u90e8\u5206\u7684\u6ce1\u6cab\u539f\u6db2\u6bd4\u91cd\u591a\u70ba 1\uff0c\u4e0d\u8ad6\u9ecf\u5ea6\u662f\u4ee5 dynamic viscosity (\u5e38\u7528 cP) \u6216\u662f kinematic viscosity (\u5e38\u7528 cSt)\uff0c\u76f8\u95dc\u55ae\u4f4d\u7684\u63db\u7b97\u5927\u81f4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1 cP = 1 mPa.s = 1 cSt = 1 mm<sup>2<\/sup> second<sup>-1<\/sup> = 1 mm<sup>2<\/sup> \/ second<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>\u4ec0\u9ebc\u662f\u725b\u9813\u6d41\u9ad4\u3001\u975e\u725b\u9813\u6d41\u9ad4 (Non-Newtonian fluid)<\/strong> ?<br><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"What is a non-Newtonian fluid?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/2IkHlFvBM20?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><br>\u7c21\u55ae\u4f86\u8b1b\u7b26\u5408\u300c\u725b\u9813\u6d41\u9ad4\u5b9a\u5f8b\u300d\u7684\u7a31\u70ba\u725b\u9813\u6d41\u9ad4 (Newtonain fluild)\uff0c\u53cd\u4e4b\uff0c\u4e0d\u7b26\u5408\u725b\u9813\u6d41\u9ad4\u5b9a\u5f8b\u7684\u7a31\u70ba<strong>\u975e\u725b\u9813\u6d41\u9ad4<\/strong> (Non-Newtonian fluid)\u3002\u5728\u4e0a\u9762\u7684\u5f71\u7247\u4e2d\uff0c\u63d0\u5230\u5169\u7a2e\u5e38\u898b\u7684\u975e\u725b\u9813\u6d41\u9ad4\uff1a<br><br>\u526a\u5207\u7a00\u5316 (shear thinning)\uff0c\u53c8\u7a31\u70ba\u5047\u5851\u6027 (pseudoplastic)\uff0c\u662f\u6307\u6d41\u9ad4\u7684\u9ecf\u5ea6\u96a8\u526a\u61c9\u8b8a\u7387\u7684\u589e\u52a0\u800c\u6e1b\u5c0f\uff0c\u5982\u5f71\u7247\u4e2d\u7684\u756a\u8304\u91ac\uff0c\u7576\u4f60\u64e0\u58d3\u74f6\u5b50\uff0c\u8b93\u8543\u8304\u91ac\u7684\u6d41\u901f\u8b8a\u5feb\u5f8c\uff0c\u9ecf\u5ea6\u8b8a\u5c0f\uff0c\u5b83\u7684\u6d41\u52d5\u958b\u59cb\u4e5f\u8b8a\u5f97\u9806\u66a2\uff1b<\/p>\n\n\n\n<p>\u53cd\u4e4b\uff0c\u5c07\u7389\u7c73\u7c89\u6eb6\u65bc\u6c34\u4e2d\u6210\u70ba\u7389\u7c73\u6f3f\uff0c\u5247\u6709\u5b8c\u5168\u4e0d\u540c\u7684\u7279\u6027\uff0c\u7de9\u6162\u6416\u6643\u6d41\u52d5\u9806\u66a2\uff0c\u6fc0\u70c8\u6416\u6643\u7389\u7c73\u6f3f\u53cd\u800c\u8b8a\u5f97\u66f4\u9ecf\u7a20\uff0c\u7a31\u4e4b\u70ba\u526a\u5207\u589e\u7a20 (shear thickening)\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u975e\u725b\u9813\u6d41\u9ad4 X \u3010@camphuhu \uff0e\u79d1\u5b78\u5c0f\u5be6\u9a57\u3011\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/rI9xcKbOykU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>\u9019\u4e9b\u975e\u725b\u9813\u6d41\u9ad4\u7684\u6027\u8cea\uff0c\u6703\u589e\u52a0\u6db2\u9ad4\u6d41\u52d5\u7684\u8907\u96dc\u6027\uff0c\u5176\u4e2d\u4e5f\u6709\u4e00\u4e9b\u7279\u6b8a\u7684\u61c9\u7528\uff0c\u4f8b\u5982 Bulletproof Custard \u9632\u5f48\u8863\u7b49\u3002<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>\u6ce1\u6cab\u539f\u6db2\u7684\u6d41\u9ad4\u6027\u8cea<\/strong><br><br>\u6ce1\u6cab\u539f\u6db2\u82e5\u4ee5\u9ecf\u5ea6\u7684\u6027\u8cea\u4e5f\u53ef\u4ee5\u5206\u70ba\u725b\u9813\u6d41\u9ad4\u53ca\u975e\u725b\u9813\u6d41\u9ad4\uff1a<br><br>\u725b\u9813\u6d41\u9ad4 (\u4f4e\u9ecf\u5ea6)\uff1aSD\u3001AFFF\u3001FP\u3001FFFP&#8230;<br><br>\u975e\u725b\u9813\u6d41\u9ad4 (\u9ecf\u7a20)\uff1aAR-AFFF\u3001AR-FFFP&#8230; (\u6297\u9187\u578b\uff0c\u6dfb\u52a0\u9ad8\u5206\u5b50 polymer)<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"WHAT FIRE FOAM CONCENTRATE&#039;S SUPPOSED TO LOOKS LIKE\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/TWwen4ZgdDk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><br>\u80fd\u5426\u4ee5\u6b63\u78ba\u6bd4\u4f8b\u5c07\u6ce1\u6cab\u539f\u6db2\u8207\u6c34\u6df7\u5408\uff0c\u5c0d\u65bc\u6ce1\u6cab\u7cfb\u7d71\u7684\u6ec5\u706b\u6548\u80fd\u8207\u8a2d\u8a08\u76f8\u7576\u91cd\u8981\uff1b\u6df7\u5408\u6bd4\u4f8b\u904e\u4f4e\uff0c\u7121\u6cd5\u9054\u5230\u9810\u671f\u7684\u6548\u80fd\uff0c\u800c\u6bd4\u4f8b\u904e\u9ad8\uff0c\u5247\u539f\u6db2\u5c07\u63d0\u524d\u4f7f\u7528\u6b86\u76e1\uff0c\u6ec5\u706b\u6642\u9593\u4e0d\u8db3\u3002<br><br>\u9ecf\u5ea6\u7684\u6539\u8b8a\u6703\u5f71\u97ff\u6ce1\u6cab\u6bd4\u4f8b\u7cfb\u7d71\u7684\u6e96\u78ba\u5ea6\uff0c\u56e0\u6b64\u4e00\u65e6\u4f7f\u7528\u4e0d\u540c\u6ce1\u6cab\u539f\u6db2\uff0c\u5c31\u9700\u8981\u91cd\u65b0\u6aa2\u8a0e\u539f\u8a2d\u8a08\u662f\u5426\u7b26\u5408\u9700\u6c42\u3002\u5176\u4ed6\u5982\u6eab\u5ea6\u7684\u6539\u8b8a\uff0c\u6216\u662f\u4f7f\u7528\u52a3\u8cea\u7684\u9ad8\u5206\u5b50\u90fd\u53ef\u80fd\u8b93\u6ce1\u6cab\u6df7\u5408\u6bd4\u4f8b\u8207\u54c1\u8cea\u767c\u751f\u554f\u984c\u3002<br><br><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Respondol ATF - Fluorine Free Firefighting Foam Viscosity Comparison\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/pxqJEpSYsio?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Respondol ATF -  Fluorine Free Mixing Comparison\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/BEpW2Azl8x4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>\u7121\u6c1f\u6ce1\u6cab\u7684\u9ecf\u5ea6<\/strong><br><br>\u7121\u6c1f\u6ce1\u6cab\u7684\u9ecf\u5ea6\u5c24\u5176\u662f\u6297\u9187\u578b\u4e00\u822c\u6709\u6dfb\u52a0\u7121\u6c1f\u9ad8\u5206\u5b50\uff0c\u5c6c\u65bc\u975e\u725b\u9813\u6d41\u9ad4 (pseudoplastic)\uff0c\u9ecf\u5ea6\u8f03\u9ad8\u3002\u56e0\u6b64\uff0c\u5728\u9032\u884c\u7121\u6c1f\u6ce1\u6cab\u8f49\u63db\u6642\uff0c\u5c24\u5176\u662f\u66ff\u63db AFFF \u4f7f\u7528\uff0c\u9ecf\u5ea6\u7684\u554f\u984c\u9700\u8981\u91cd\u65b0\u6aa2\u8a0e\u3002\u4e00\u822c AR-AFFF \u7684\u9ecf\u5ea6\u5728\u4f7f\u7528 Brookfield Viscometer # 4 spindle 60 rpm \u7684\u9ecf\u5ea6\u5728 1000 ~ 2000 cP\uff0c\u5982\u679c\u5728\u8f49\u63db\u7121\u6c1f\u6ce1\u6cab\u6642\uff0c\u61c9\u512a\u5148\u9078\u64c7\u9ecf\u5ea6\u7bc4\u570d\u63a5\u8fd1\u7684\u6ce1\u6cab\uff0c\u53ef\u964d\u4f4e\u6ce1\u6cab\u6bd4\u4f8b\u7cfb\u7d71\u8b8a\u66f4\u8a2d\u8a08\u7684\u8cbb\u7528\u3002<br><br>\u5e02\u9762\u4e0a\u5e38\u898b\u7684<strong>\u7121\u6c1f\u6ce1\u6cab (AR-SFFF)<\/strong>\uff1a<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1596\" height=\"787\" src=\"https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/image-17.png?resize=1596%2C787&#038;ssl=1\" alt=\"\" class=\"wp-image-2131\" srcset=\"https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/image-17.png?w=1596&amp;ssl=1 1596w, https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/image-17.png?resize=300%2C148&amp;ssl=1 300w, https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/image-17.png?resize=768%2C379&amp;ssl=1 768w, https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/image-17.png?resize=1536%2C757&amp;ssl=1 1536w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><br><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Choosing a Brookfield Viscometer Spindle and Speed\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/FojO_dtc_9s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u9ebc\u662f\u9ecf\u5ea6 (Viscosity) ? the quality or state of being visco [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3219,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"single-with-sidebar","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[32,78],"tags":[59,61,58,65,63,67],"class_list":["post-2117","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-78","tag-fluorine-free-foam","tag-non-newtonian-fluid","tag-viscosity","tag-65","tag-63","tag-67"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/sensorfire.co\/wp-content\/uploads\/2024\/07\/shutterstock_2493293533-1-scaled.jpg?fit=2560%2C1440&ssl=1","_links":{"self":[{"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/posts\/2117"}],"collection":[{"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/comments?post=2117"}],"version-history":[{"count":24,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/posts\/2117\/revisions"}],"predecessor-version":[{"id":2880,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/posts\/2117\/revisions\/2880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/media\/3219"}],"wp:attachment":[{"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/media?parent=2117"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/categories?post=2117"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sensorfire.co\/wp-json\/wp\/v2\/tags?post=2117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}