{"id":362,"date":"2026-10-08T07:38:24","date_gmt":"2026-10-08T07:38:24","guid":{"rendered":"https:\/\/coolantcentrifuge.com\/?p=362"},"modified":"2026-10-08T07:49:59","modified_gmt":"2026-10-08T07:49:59","slug":"phosphate-residue-in-cold-heading-oil","status":"publish","type":"post","link":"https:\/\/coolantcentrifuge.com\/ru\/phosphate-residue-in-cold-heading-oil\/","title":{"rendered":"\u041e\u0441\u0442\u0430\u0442\u043a\u0438 \u0444\u043e\u0441\u0444\u0430\u0442\u043e\u0432 \u0432 \u043c\u0430\u0441\u043b\u0435 \u0434\u043b\u044f \u0445\u043e\u043b\u043e\u0434\u043d\u043e\u0439 \u0432\u044b\u0441\u0430\u0434\u043a\u0438: \u0447\u0442\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043f\u0435\u0440\u0435\u0434 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0435\u0439"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"362\" class=\"elementor elementor-362 elementor-bc-flex-widget\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01blog e-con-full vf-blog-template e-flex e-con e-parent\" data-id=\"s01blog\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01hero elementor-widget elementor-widget-html\" data-id=\"s01hero\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\/* Reusable article layout; vf-blog-template only. 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figcaption{font-size:12px;color:#626b6e;line-height:1.6;margin-top:10px}\n.vf-blog-template .vf-blog-toc{background:#f4f4f4;border:1px solid #dedede;border-radius:8px;padding:22px}\n.vf-blog-template .vf-blog-toc strong{display:block;font-size:15px;margin-bottom:16px}\n.vf-blog-template .vf-blog-toc ol{padding:0;list-style:none;margin:0;counter-reset:section}\n.vf-blog-template .vf-blog-toc li{font-size:13px;line-height:1.45;margin:0;border-top:1px solid #dedede;counter-increment:section}\n.vf-blog-template .vf-blog-toc a{display:flex;gap:10px;text-decoration:none;padding:12px 0;color:#626b6e}\n.vf-blog-template .vf-blog-toc a:before{content:counter(section,decimal-leading-zero);font-size:11px;color:#888;flex-shrink:0;line-height:1.8}\n.vf-blog-template .vf-blog-toc a:hover,.vf-blog-template .vf-blog-toc a[aria-current=true]{color:#222;font-weight:700}\n.vf-blog-template .vf-blog-related{border-top:1px solid #dedede;margin-top:22px;padding-top:18px;font-size:13px;line-height:1.7}\n.vf-blog-template .vf-blog-related strong{display:block;font-size:11px;letter-spacing:.08em;color:#6b6b6b;margin-bottom:7px}\n.vf-blog-template .vf-blog-mobile{display:none}\n.vf-blog-template .vf-s01-cta{margin:36px 0 48px;padding:24px;background:#f4f4f4;border-radius:8px}\n.vf-blog-template .vf-s01-cta h2{margin-top:0}\n.vf-blog-template .vf-s01-button{display:inline-block;padding:12px 20px;background:#3d3d3d;color:#fff;text-decoration:none;border-radius:4px}\n.vf-blog-template .vf-s01-button:hover{background:#565656;color:#fff}\n.vf-blog-template a:focus-visible,.vf-blog-template summary:focus-visible{outline:2px solid #3d3d3d;outline-offset:4px}\n@media(max-width:1024px){.vf-blog-template .vf-blog-columns{grid-template-columns:minmax(0,1fr)}.vf-blog-template .vf-blog-sidebar{display:none}.vf-blog-template .vf-blog-mobile{display:block;margin-top:24px}.vf-blog-template summary{cursor:pointer;font-size:15px;font-weight:700;min-height:44px;display:list-item;padding:10px 0}.vf-blog-template .vf-blog-mobile .vf-blog-toc{padding:12px 20px}.vf-blog-template .vf-blog-toc a{min-height:44px}}\n@media(max-width:600px){.vf-blog-template .vf-blog-hero{padding:22px 0;margin-bottom:24px}.vf-blog-template h2{font-size:24px}.vf-blog-template p,.vf-blog-template li{font-size:16px}.vf-blog-template .vf-blog-meta{gap:8px 14px}.vf-blog-template .vf-blog-crumb{font-size:12px}.vf-blog-template .vf-s01-cta{padding:20px}}\n.postid-362 #content > .ast-container{max-width:1180px;padding-left:24px;padding-right:24px}.postid-362 .elementor-362{width:100%}.vf-blog-template{background:#fff;padding:0 32px 24px!important}@media(max-width:600px){.postid-362 #content > .ast-container{padding-left:12px;padding-right:12px}.vf-blog-template{padding:0 16px 12px!important}}<\/style><header class=\"vf-blog-hero\"><nav class=\"vf-blog-crumb\" aria-label=\"Breadcrumb\"><a href=\"https:\/\/coolantcentrifuge.com\/\">Home<\/a> \/ <a href=\"https:\/\/coolantcentrifuge.com\/cold-heading-oil-filtration\/\">Cold Heading Oil Filtration<\/a> \/ Technical Guide<\/nav><h1>Phosphate Residue in Cold Heading Oil: What to Check Before Filtration<\/h1><div class=\"vf-blog-meta\"><span class=\"vf-blog-category\">TECHNICAL GUIDES<\/span><time datetime=\"2026-10-08\">October 8, 2026<\/time><span>6 min read<\/span><\/div><div class=\"vf-blog-mobile\"><details class=\"vf-blog-toc\"><summary>In this article<\/summary><nav aria-label=\"Article contents\"><ol><li><a href=\"#section-1\">Establish whether the wire coating is contributing<\/a><\/li><li><a href=\"#section-2\">Separate the observed problem from the suspected cause<\/a><\/li><li><a href=\"#section-3\">Collect samples that represent different jobs<\/a><\/li><li><a href=\"#section-4\">Check whether the oil is still suitable for reuse<\/a><\/li><li><a href=\"#section-5\">Match the separation trial to the actual feed<\/a><\/li><li><a href=\"#section-6\">Make the installation capable of reaching the contamination<\/a><\/li><li><a href=\"#section-7\">Use a comparison the production team can repeat<\/a><\/li><\/ol><\/nav><\/details><\/div><\/header>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01cols e-con-full vf-blog-columns e-flex e-con e-parent\" data-id=\"s01cols\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-s01body e-con-full vf-blog-body e-flex e-con e-parent\" data-id=\"s01body\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-s01c001 e-con-full e-flex e-con e-parent\" data-id=\"s01c001\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w001 elementor-widget elementor-widget-html\" data-id=\"s01w001\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-01\"><div class=\"vf-s01-inner\">\n<p>Phosphate residue in cold heading oil should be treated as a contamination question before it becomes an equipment specification. A dark deposit in the sump may include material carried in with coated wire, metal fines, other process debris and oil held between the particles. Its appearance alone cannot establish its composition or tell you which separation method will work.<\/p>\n<p>The useful starting point is a short investigation of where the deposit enters, where it accumulates and whether it remains suspended during production. This guide covers solid contamination in recirculating cold heading oil. It does not assume that every cold forming process uses the same wire coating, lubricant chemistry or machine arrangement.<\/p>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c002 e-con-full e-flex e-con e-parent\" data-id=\"s01c002\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w002 elementor-widget elementor-widget-html\" data-id=\"s01w002\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-02\"><div class=\"vf-s01-inner\"><h2 id=\"section-1\">Establish whether the wire coating is contributing<\/h2>\n<p>Start with the incoming material specification. Ask which coating and lubricant system the wire supplier supplies, whether it changed between batches and whether the production team has noticed a corresponding change in deposits. Record the material batch alongside the oil observations. Calling every grey deposit phosphate residue can send the investigation in the wrong direction.<\/p>\n<p>Compare material collected near the process return with material found in a quiet part of the sump. If possible, retain a separately identified sample of loose coating debris from the incoming material handling area. These are comparison samples, not proof that the same material makes up the whole sump deposit.<\/p>\n<p>When composition affects an equipment or waste-handling decision, ask a suitable laboratory to identify the solids. The analysis should answer the specific question: coating residue, metallic material, mixed contamination or something else? Do not interpret a photograph as a chemical identification.<\/p>\n<figure style=\"width:1200px\" data-media-id=\"221\"><a href=\"https:\/\/coolantcentrifuge.com\/wp-content\/uploads\/2026\/09\/phosphate-coating-residue-cold-heading-oil.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"Open full-size image\"><img loading=\"lazy\" src=\"https:\/\/coolantcentrifuge.com\/wp-content\/uploads\/2026\/09\/phosphate-coating-residue-cold-heading-oil.webp\" alt=\"Dark wet residue held above a drum of used oil\" width=\"1200\" height=\"900\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>Oil-wet residue appearance; the photograph does not establish phosphate composition or a safe sampling method. <a href=\"https:\/\/coolantcentrifuge.com\/wp-content\/uploads\/2026\/09\/phosphate-coating-residue-cold-heading-oil.webp\" target=\"_blank\" rel=\"noopener\">View full size<\/a><\/figcaption><\/figure>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c003 e-con-full e-flex e-con e-parent\" data-id=\"s01c003\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w003 elementor-widget elementor-widget-html\" data-id=\"s01w003\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-03\"><div class=\"vf-s01-inner\"><h2 id=\"section-2\">Separate the observed problem from the suspected cause<\/h2>\n<p>Write down what is actually happening at the machine. Is a return strainer loading rapidly? Is sludge collecting below the pump pickup? Are operators clearing oil passages more frequently? Has the oil itself failed the lubricant supplier&#x27;s condition checks? These observations point to different investigations.<\/p>\n<p>A dirty sump and a tooling problem can occur together without proving that one caused the other. Compare maintenance records, material changes and operating conditions before attributing tool wear or part defects to phosphate residue. This distinction matters when the proposed improvement will be judged against production quality rather than simply the amount of solids collected.<\/p>\n<p>Use a defined symptom as the trial objective. For example, track a particular strainer&#x27;s cleaning interval under comparable production conditions. Do not turn that objective into a promised improvement before the trial has produced evidence.<\/p>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c004 e-con-full e-flex e-con e-parent\" data-id=\"s01c004\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w004 elementor-widget elementor-widget-html\" data-id=\"s01w004\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-04\"><div class=\"vf-s01-inner\"><h2 id=\"section-3\">Collect samples that represent different jobs<\/h2>\n<p>For separation testing, collect circulating oil from an approved, safe sampling point during a recorded operating condition. Identify the location and whether the sample was taken before or after any existing treatment. A sample from the surface of a stopped tank can miss the solids that circulate during production.<\/p>\n<p>Collect accumulated sludge separately if the aim is to understand deposit composition or discharge behaviour. Label it clearly as a deposit sample. Adding a scoop of bottom sludge to the circulating-oil bottle creates an artificial feed unless that mixture genuinely represents the proposed treatment stream.<\/p>\n<p>Include the lubricant name, approximate fluid temperature at collection, recent top-ups and relevant production changes. Ask the test provider for suitable containers, sample quantity and transport instructions. There is no useful universal bottle size when the planned analyses and trial equipment differ.<\/p>\n<figure style=\"width:1200px\" data-media-id=\"350\"><a href=\"https:\/\/coolantcentrifuge.com\/wp-content\/uploads\/2026\/10\/cold-heading-oil-sampling-points-diagram.webp\" target=\"_blank\" rel=\"noopener\" aria-label=\"Open full-size image\"><img loading=\"lazy\" src=\"https:\/\/coolantcentrifuge.com\/wp-content\/uploads\/2026\/10\/cold-heading-oil-sampling-points-diagram.webp\" alt=\"Schematic: cold heading oil: three sample identities\" width=\"1200\" height=\"900\" loading=\"lazy\" decoding=\"async\"><\/a><figcaption>Schematic. Keep source, time and operating state with every sample. Do not mix a deposit into the circulating sample. <a href=\"https:\/\/coolantcentrifuge.com\/wp-content\/uploads\/2026\/10\/cold-heading-oil-sampling-points-diagram.webp\" target=\"_blank\" rel=\"noopener\">View full size<\/a><\/figcaption><\/figure>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c005 e-con-full e-flex e-con e-parent\" data-id=\"s01c005\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w005 elementor-widget elementor-widget-html\" data-id=\"s01w005\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-05\"><div class=\"vf-s01-inner\"><h2 id=\"section-4\">Check whether the oil is still suitable for reuse<\/h2>\n<p>Removing suspended solids is not the same as restoring the lubricant. Ask the oil supplier which condition checks are appropriate for this product and application. Depending on the concern, the review may need to distinguish solid contamination from water ingress, chemical deterioration or changes in viscosity.<\/p>\n<p>If an oil condition problem is present, define it separately from the solids problem. A visually clearer sample is not enough to approve the oil for continued production. Likewise, darker oil does not automatically mean that its lubrication performance is unacceptable.<\/p>\n<p>The decision should link three observations: the condition of the liquid, the amount and nature of suspended solids, and the machine symptom being addressed. This prevents a successful solids trial from being presented as proof of complete lubricant recovery.<\/p>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c006 e-con-full e-flex e-con e-parent\" data-id=\"s01c006\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w006 elementor-widget elementor-widget-html\" data-id=\"s01w006\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-06\"><div class=\"vf-s01-inner\"><h2 id=\"section-5\">Match the separation trial to the actual feed<\/h2>\n<p>Coarse debris may require protection upstream of a finer separation stage. Review what the existing screens or strainers already remove and whether oversized material can reach the proposed unit. A centrifuge evaluation should use the stream it would actually receive, not an unrelated concentrated sludge sample.<\/p>\n<p>Centrifugal separation depends on the solids and liquid involved, including their density difference, particle characteristics and the liquid&#x27;s viscosity. Those dependencies mean that a nominal flow figure alone does not establish performance on a particular cold heading oil.<\/p>\n<p>Agree on trial conditions and useful outputs before sending the sample. These could include measured solids in the inlet and treated liquid, the condition of the collected residue, and whether that residue can be removed by the proposed discharge arrangement. Let the test provider specify the analytical method and report its limitations.<\/p>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c007 e-con-full e-flex e-con e-parent\" data-id=\"s01c007\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w007 elementor-widget elementor-widget-html\" data-id=\"s01w007\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-07\"><div class=\"vf-s01-inner\"><h2 id=\"section-6\">Make the installation capable of reaching the contamination<\/h2>\n<p>An effective separator cannot remove a deposit that never reaches its inlet. Review the route from the heading machine to the sump, the treatment pickup and the clean return. A convenient connection near the surface may not represent the contamination distribution in the tank.<\/p>\n<p>Avoid assuming that adding a bypass loop will automatically clean old deposits from tank corners. Existing accumulations may need a separately planned cleanout. Any changes to tank mixing, pickup position or return direction should be reviewed for compatibility with the machine and the fluid system.<\/p>\n<p>Also plan for the collected material. Operators need safe access, a suitable receiving container and a way to record the amount removed consistently. A separation trial that ignores residue handling leaves a significant part of the operating task unresolved.<\/p>\n<\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c008 e-con-full e-flex e-con e-parent\" data-id=\"s01c008\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w008 elementor-widget elementor-widget-html\" data-id=\"s01w008\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\" id=\"vf-s01-08\"><div class=\"vf-s01-inner\"><h2 id=\"section-7\">Use a comparison the production team can repeat<\/h2>\n<p>Keep a simple record of the incoming material batch, production condition, sampling point, oil checks and maintenance symptom. Repeat the observations after treatment is introduced without silently changing the measurement method. If production changes, document it rather than treating the periods as directly equivalent.<\/p>\n<p>For system options, see the <a href=\"https:\/\/coolantcentrifuge.com\/cold-heading-oil-filtration\/\">cold heading oil filtration application guide<\/a>. For a technical review, prepare the lubricant details, representative samples, tank arrangement and the specific symptom you want to control. These inputs are more useful than a request to remove an assumed percentage of unidentified sludge.<\/p><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01c009 e-con-full e-flex e-con e-parent\" data-id=\"s01c009\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01w009 elementor-widget elementor-widget-html\" data-id=\"s01w009\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<section class=\"vf-s01\"><div class=\"vf-s01-inner vf-s01-cta\"><h2>Discuss Your Cold Heading Oil<\/h2><p>Share the lubricant details, contamination observations and proposed treatment stream.<\/p><p><a class=\"vf-s01-button\" href=\"https:\/\/coolantcentrifuge.com\/contact\/\">Request a Technical Review \u2192<\/a><\/p><\/div><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-s01side e-con-full vf-blog-sidebar e-flex e-con e-parent\" data-id=\"s01side\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-s01toc elementor-widget elementor-widget-html\" data-id=\"s01toc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<aside><nav class=\"vf-blog-toc\" aria-label=\"Article contents\"><strong>In this article<\/strong><ol><li><a href=\"#section-1\">Establish whether the wire coating is contributing<\/a><\/li><li><a href=\"#section-2\">Separate the observed problem from the suspected cause<\/a><\/li><li><a href=\"#section-3\">Collect samples that represent different jobs<\/a><\/li><li><a href=\"#section-4\">Check whether the oil is still suitable for reuse<\/a><\/li><li><a href=\"#section-5\">Match the separation trial to the actual feed<\/a><\/li><li><a href=\"#section-6\">Make the installation capable of reaching the contamination<\/a><\/li><li><a href=\"#section-7\">Use a comparison the production team can repeat<\/a><\/li><\/ol><\/nav><div class=\"vf-blog-related\"><strong>RELATED APPLICATION<\/strong><a href=\"https:\/\/coolantcentrifuge.com\/cold-heading-oil-filtration\/\">Cold Heading Oil Filtration \u2192<\/a><\/div><\/aside>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-s01js elementor-widget elementor-widget-html\" data-id=\"s01js\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<script>(()=>{const root=document.querySelector('.vf-blog-template');if(!root)return;const links=[...root.querySelectorAll('.vf-blog-toc a')];const headings=[...root.querySelectorAll('h2[id]')];function sync(){let current=headings[0];for(const h of headings){if(h.getBoundingClientRect().top<=155)current=h;}links.forEach(a=>{if(current&&a.hash==='#'+current.id)a.setAttribute('aria-current','true');else 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\u0432\u044b\u0441\u0430\u0434\u043a\u0438, \u043e\u0442\u0434\u0435\u043b\u0438\u0442\u0435 \u0448\u043b\u0430\u043c \u043e\u0442 \u0446\u0438\u0440\u043a\u0443\u043b\u0438\u0440\u0443\u044e\u0449\u0438\u0445 \u043e\u0431\u0440\u0430\u0437\u0446\u043e\u0432 \u0438 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435 \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0435 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441 \u0443\u0447\u0435\u0442\u043e\u043c \u0444\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0437\u0430\u0433\u0440\u044f\u0437\u043d\u0435\u043d\u0438\u044f.<\/p>","protected":false},"author":1,"featured_media":221,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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