{"id":271,"date":"2019-04-18T14:51:31","date_gmt":"2019-04-18T05:51:31","guid":{"rendered":"http:\/\/fel.ne.jp\/english\/?page_id=17"},"modified":"2026-09-15T14:04:17","modified_gmt":"2026-09-15T05:04:17","slug":"cavitation","status":"publish","type":"page","link":"https:\/\/fel.ne.jp\/korea\/facilities\/cavitation\/","title":{"rendered":"\uce90\ube44\ud14c\uc774\uc158 \uc218\uc870"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"271\" class=\"elementor elementor-271\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-745b0fe elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"745b0fe\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;mountains&quot;}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d2809f4\" data-id=\"d2809f4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d11b701 elementor-widget elementor-widget-spacer\" data-id=\"d11b701\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-840cc6b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"840cc6b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-05925f9\" data-id=\"05925f9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-94d39b6 elementor-widget elementor-widget-shortcode\" data-id=\"94d39b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/fel.ne.jp\/korea\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/fel.ne.jp\/korea\/facilities\/\" title=\"\uc0ac\ub0b4 \uc124\ube44\">\uc0ac\ub0b4 \uc124\ube44<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t\uce90\ube44\ud14c\uc774\uc158 \uc218\uc870\n\t\t<\/span><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-193c785 elementor-widget elementor-widget-heading\" data-id=\"193c785\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">\uce90\ube44\ud14c\uc774\uc158 \uc218\uc870<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c877ebb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c877ebb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2a4b75d\" data-id=\"2a4b75d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c9c6b43 elementor-widget elementor-widget-image\" data-id=\"c9c6b43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/fel.ne.jp\/english\/wp-content\/uploads\/hpb-media\/img\/image13-1.JPG\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-43275f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"43275f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef2b318\" data-id=\"ef2b318\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59167c5 elementor-widget elementor-widget-text-editor\" data-id=\"59167c5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span lang=\"KO\">\uc720\uccb4 \ud604\uc0c1\uc758 \ud558\ub098\uc778<\/span><span lang=\"EN-US\">,\u00a0<\/span><span lang=\"KO\">\uce90\ube44\ud14c\uc774\uc158<\/span><span lang=\"EN-US\">(<\/span><span lang=\"KO\">\uc0c1\uc628 \ube44\ub4f1<\/span><span lang=\"EN-US\">)<\/span><span lang=\"KO\">\uc744 \ub300\uc0c1\uc73c\ub85c \ud55c \uac10\uc555 \uac00\ub2a5\ud55c \uc2e4\ud5d8 \uc218\uc870\uc785\ub2c8\ub2e4<\/span><span lang=\"EN-US\">.<\/span><br \/><span lang=\"KO\">\ucd08\uc74c\ud30c\uc2dd \uae30\ud3ec\ud575\uacc4\uce21 \uc7a5\uce58\uc640 \uc790\uc0ac\uac1c\ubc1c\uc758 \uae30\ud3ec \uc81c\uac70 \uc7a5\uce58\uc758 \ubcd1\uc6a9\uc5d0 \uc758\ud574<\/span><span lang=\"EN-US\">,\u00a0<\/span><span lang=\"KO\">\uae30\ud3ec\ud575\uc774 \uad00\ub9ac\ub41c \ud658\uacbd\uc5d0\uc11c\uc758 \uce90\ube44\ud14c\uc774\uc158 \uc2e4\ud5d8 \uc744 \ud560 \uc218\uac00 \uc788\uc2b5\ub2c8\ub2e4<\/span><span lang=\"EN-US\">.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5f24274 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5f24274\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-01fa853\" data-id=\"01fa853\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6fed282 elementor-widget elementor-widget-heading\" data-id=\"6fed282\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Specification<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1785d56 elementor-widget elementor-widget-text-editor\" data-id=\"1785d56\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"width: 70%; border-collapse: collapse;\" border=\"2\"><tbody><tr><td style=\"width: 36.4516%; background-color: #cde0f3; text-align: center;\">\uacc4\uce21\ubd80 \ub2e8\uba74 \uce58\uc218<\/td><td style=\"width: 63.5484%;\">0.5m \u00d7 0.5m<\/td><\/tr><tr><td style=\"width: 36.4516%; background-color: #cde0f3; text-align: center;\">\uacc4\uce21\ubd80 \ub192\uc774<\/td><td style=\"width: 63.5484%;\">2m<\/td><\/tr><tr><td style=\"width: 36.4516%; background-color: #cde0f3; text-align: center;\">\uacc4\uce21\ubd80 \uc720\uc18d<\/td><td style=\"width: 63.5484%;\">1\uff5e10m\/s<\/td><\/tr><tr><td style=\"width: 36.4516%; background-color: #cde0f3; text-align: center;\">\uacc4\uce21\ubd80 \uc555\ub825<\/td><td style=\"width: 63.5484%;\">0.2\uff5e2.0bar\uff08abs\uff09<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8a7e784 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8a7e784\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b27604e\" data-id=\"b27604e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8428bf7 elementor-widget elementor-widget-heading\" data-id=\"8428bf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Test example<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4141c08 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4141c08\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-30a5b43\" data-id=\"30a5b43\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf9862c elementor-widget elementor-widget-text-editor\" data-id=\"cf9862c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>\u30fb\u3000<span lang=\"KO\">\uc120\ubc15\uc6a9 \ud504\ub85c\ud3a0\ub77c\uc758 \uc2e4\ud5d8<\/span><\/p><p>\u30fb\u3000<span lang=\"KO\">\ud38c\ud504 \uc784\ud3a0\ub77c\uc758 \uc2e4\ud5d8<\/span><\/p><div align=\"left\"><div align=\"left\">\u30fb\u3000<span lang=\"KO\">\uc218\ubb38\uc758 \uc2e4\ud5d8<\/span><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-eeafdf3\" data-id=\"eeafdf3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-906b29a elementor-widget elementor-widget-image\" data-id=\"906b29a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/fel.ne.jp\/english\/wp-content\/uploads\/hpb-media\/img\/dg-02-2.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a12e329 elementor-widget elementor-widget-text-editor\" data-id=\"a12e329\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Free vortex trajectory of propeller wake flow due to bubble blowout<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-72d9e95\" data-id=\"72d9e95\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-428aaea elementor-widget elementor-widget-image\" data-id=\"428aaea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/fel.ne.jp\/english\/wp-content\/uploads\/hpb-media\/img\/f4Cavitation-1.jpg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bdc761 elementor-widget elementor-widget-text-editor\" data-id=\"1bdc761\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tip vortex cavitation<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-81aba6b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"81aba6b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5c84a46\" data-id=\"5c84a46\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fb0a924 elementor-widget elementor-widget-heading\" data-id=\"fb0a924\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/fel.ne.jp\/english\/guide\/catalog\/\" target=\"_blank\">Click here for product catalog<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cb35e09 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cb35e09\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2ac5a71\" data-id=\"2ac5a71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1985a43 elementor-widget elementor-widget-spacer\" data-id=\"1985a43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div 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