{"id":4949,"date":"2018-06-08T11:18:14","date_gmt":"2018-06-08T04:18:14","guid":{"rendered":"https:\/\/www.marinethai.net\/?p=4949"},"modified":"2023-06-06T09:08:57","modified_gmt":"2023-06-06T02:08:57","slug":"corrosion-protection","status":"publish","type":"post","link":"https:\/\/www.marinethai.net\/en\/corrosion-protection\/","title":{"rendered":"Corrosion Protection \u0e23\u0e30\u0e1a\u0e1a\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e01\u0e32\u0e23\u0e01\u0e23\u0e48\u0e2d\u0e19"},"content":{"rendered":"<p>[vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h3>1. Cathodic protection<\/h3>\n<p>Cathodic protection\u00a0(CP) is a technique used to control the\u00a0corrosion\u00a0of a metal surface by making\u00a0it the\u00a0cathode\u00a0of an\u00a0electrochemical.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4911&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h3>2. Sacrificial Anode<\/h3>\n<p>A\u00a0sacrificial metal\u00a0is a metal used as a\u00a0sacrificial anode\u00a0in\u00a0cathodic protection\u00a0that corrodes to\u00a0prevent a primary metal from corrosion, galvanization or\u00a0rusting.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4914&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]<\/p>\n<h3>3. Aluminium and Zinc Anode<\/h3>\n<p>An\u00a0anode\u00a0is an\u00a0electrode\u00a0through which the\u00a0conventional current\u00a0enters into a polarized electrical device. This contrasts with a\u00a0cathode, an electrode through which conventional current leaves an electrical device. A common\u00a0mnemonic\u00a0is ACID for &#8220;anode current into device&#8221; [1] The direction of conventional current (the flow of positive charges) in a circuit is opposite\u00a0to the direction of\u00a0electron\u00a0flow, so (negatively charged) electrons flow out the anode into\u00a0the outside circuit. In a\u00a0galvanic cell, the anode is the\u00a0electrode\u00a0at which the\u00a0oxidation reactionoccurs.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4916&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_single_image image=&#8221;4917&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text]Cathodic Protection \u0e15\u0e34\u0e14\u0e15\u0e48\u0e2d \u0e04\u0e38\u0e13\u0e0a\u0e22\u0e1e\u0e25 \u0e2a\u0e33\u0e25\u0e35<\/p>\n<ul>\n<li>Tel : <a href=\"tel:0843592974\">084 3592974<\/a><\/li>\n<li>email : <a href=\"mailto:cathodicthai@gmail.com\" target=\"_blank\" rel=\"noopener\">cathodicthai@gmail.com<\/a><\/li>\n<\/ul>\n<p>Contact : <a href=\"011111&quot;https:\/\/www.marinethai.net\/&quot;\">Marinethai.net<\/a><br \/>\nSocial : <a href=\"https:\/\/www.facebook.com\/marinethai\/\" target=\"_blank\" rel=\"noopener\">Facebook<\/a>[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text] 1. Cathodic protection Cathodic protection\u00a0(CP) is a technique used to control the\u00a0corrosion\u00a0of a metal surface by making\u00a0it the\u00a0cathode\u00a0of an\u00a0electrochemical.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4911&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text] 2. Sacrificial Anode A\u00a0sacrificial metal\u00a0is a metal used as a\u00a0sacrificial anode\u00a0in\u00a0cathodic protection\u00a0that corrodes to\u00a0prevent a primary metal from corrosion, galvanization or\u00a0rusting.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;4914&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_column_text] 3. Aluminium and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4911,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-project"],"_links":{"self":[{"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/posts\/4949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/comments?post=4949"}],"version-history":[{"count":4,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/posts\/4949\/revisions"}],"predecessor-version":[{"id":10488,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/posts\/4949\/revisions\/10488"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/media\/4911"}],"wp:attachment":[{"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/media?parent=4949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/categories?post=4949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.marinethai.net\/en\/wp-json\/wp\/v2\/tags?post=4949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}