{"id":31144,"date":"2026-07-23T14:12:11","date_gmt":"2026-07-23T06:12:11","guid":{"rendered":"https:\/\/shchimay.com\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/"},"modified":"2026-07-23T14:12:11","modified_gmt":"2026-07-23T06:12:11","slug":"inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay","status":"publish","type":"post","link":"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/","title":{"rendered":"Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay"},"content":{"rendered":"<hr \/>\n<p>title: &ldquo;Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay&rdquo;<br \/>\nperspective: Technical Deep-Dive<br \/>\ntheme: HVAC &amp; Data Center Cooling Water<br \/>\ndate: 2026-07-04<\/p>\n<hr \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Inline_pH_Control_to_Mitigate_Copper_Corrosion_in_Chilled-Water_Loops_Insights_from_Shanghai_ChiMay\" title=\"Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay\">Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay<\/a><ul class='ez-toc-list-level-2'><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Key_Takeaways\" title=\"Key Takeaways\">Key Takeaways<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#The_Copper_Corrosion_Problem_in_One_Paragraph\" title=\"The Copper Corrosion Problem in One Paragraph\">The Copper Corrosion Problem in One Paragraph<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Why_Grab_Sampling_Misses_It\" title=\"Why Grab Sampling Misses It\">Why Grab Sampling Misses It<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Sensor_Selection_for_Closed-Loop_pH\" title=\"Sensor Selection for Closed-Loop pH\">Sensor Selection for Closed-Loop pH<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Electrode_Design\" title=\"Electrode Design\">Electrode Design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Installation\" title=\"Installation\">Installation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Complementary_Sensors\" title=\"Complementary Sensors\">Complementary Sensors<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Comparative_Snapshot_Manual_vs_Continuous_pH_Monitoring\" title=\"Comparative Snapshot: Manual vs. Continuous pH Monitoring\">Comparative Snapshot: Manual vs. Continuous pH Monitoring<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#The_Chemistry_Program_Around_the_Sensor\" title=\"The Chemistry Program Around the Sensor\">The Chemistry Program Around the Sensor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Failure_Modes_and_How_Sensors_Catch_Them\" title=\"Failure Modes and How Sensors Catch Them\">Failure Modes and How Sensors Catch Them<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Slow_Nitrification_Attack\" title=\"Slow Nitrification Attack\">Slow Nitrification Attack<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Pinhole_Air_Ingress\" title=\"Pinhole Air Ingress\">Pinhole Air Ingress<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Reference_Electrode_Poisoning\" title=\"Reference Electrode Poisoning\">Reference Electrode Poisoning<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#The_Cost_Case\" title=\"The Cost Case\">The Cost Case<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#A_Deployment_Checklist\" title=\"A Deployment Checklist\">A Deployment Checklist<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/shchimay.com\/es\/inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\/#Outlook\" title=\"Outlook\">Outlook<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 id=\"inline-ph-control-to-mitigate-copper-corrosion-in-chilled-water-loops-insights-from-shanghai-chimay\"><span class=\"ez-toc-section\" id=\"Inline_pH_Control_to_Mitigate_Copper_Corrosion_in_Chilled-Water_Loops_Insights_from_Shanghai_ChiMay\"><\/span>Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 id=\"key-takeaways\"><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Copper corrosion in closed chilled-water loops is one of the most expensive and misdiagnosed failure modes in commercial HVAC, capable of eating a copper tube bundle in <strong>18\u201336 months<\/strong> when pH sits outside the protective band.<\/li>\n<li>The protective pH window for copper in typical closed-loop chemistry is <strong>8.5\u20139.5<\/strong>, narrower than most operators assume and easily missed by monthly grab sampling.<\/li>\n<li>Continuous inline pH monitoring \u2014 with double-junction electrodes, temperature compensation, and Modbus RTU communication \u2014 is the field-proven method for holding pH inside the protective window.<\/li>\n<li>Shanghai ChiMay in-line pH electrodes, 4-in-1 multi-parameter sensors, and in-line conductivity meters together form a matched instrument set for corrosion control in chilled-water loops.<\/li>\n<\/ul>\n<h2 id=\"the-copper-corrosion-problem-in-one-paragraph\"><span class=\"ez-toc-section\" id=\"The_Copper_Corrosion_Problem_in_One_Paragraph\"><\/span>The Copper Corrosion Problem in One Paragraph<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Copper is stable in mildly alkaline water when a thin cuprous-oxide (Cu2O) film forms and remains intact. Below pH 8, that film dissolves under carbonic acid attack. Above pH 10, copper starts to form soluble cuprate complexes. Chlorides above about 100 mg\/L, ammonia from biological activity, and dissolved oxygen swings all accelerate the degradation. In a closed chilled-water loop with make-up leaks, deaeration failures, or chemistry drift, copper corrosion can proceed at <strong>5\u201320 mils per year (mpy)<\/strong> \u2014 enough to compromise a tube bundle in a single lease cycle.<\/p>\n<p>The fingerprint is characteristic: greenish copper carbonate deposits at joints, gradual chiller-approach degradation, and, in advanced cases, pinhole leaks on horizontal runs.<\/p>\n<h2 id=\"why-grab-sampling-misses-it\"><span class=\"ez-toc-section\" id=\"Why_Grab_Sampling_Misses_It\"><\/span>Why Grab Sampling Misses It<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Chilled-water loops are closed systems. Chemistry should, in theory, remain stable for months. In practice, three routine events shift pH silently:<\/p>\n<ol>\n<li><strong>Make-up top-off<\/strong> \u2014 every gallon of hard, low-alkalinity make-up water pushes pH down.<\/li>\n<li><strong>Nitrification<\/strong> \u2014 bacterial activity converts ammonia inhibitors to nitrate, generating acidity.<\/li>\n<li><strong>CO2 ingress<\/strong> \u2014 pinhole leaks that pull air in also pull in carbon dioxide, forming carbonic acid inside the loop.<\/li>\n<\/ol>\n<p>A monthly pH grab sample cannot catch these events, because pH can drift half a unit within days when any of them are active. Continuous inline pH monitoring \u2014 logged and alarmed \u2014 is the practical answer.<\/p>\n<h2 id=\"sensor-selection-for-closed-loop-ph\"><span class=\"ez-toc-section\" id=\"Sensor_Selection_for_Closed-Loop_pH\"><\/span>Sensor Selection for Closed-Loop pH<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"electrode-design\"><span class=\"ez-toc-section\" id=\"Electrode_Design\"><\/span>Electrode Design<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>For chilled-water service, a <strong>double-junction, refillable pH electrode<\/strong> is the sensible baseline. Key features:<\/p>\n<ul>\n<li>Double reference junction to resist poisoning by silver, sulfide, and organic inhibitors common in HVAC chemistry.<\/li>\n<li>Refillable KCl reference to extend service life beyond sealed gel electrodes.<\/li>\n<li>Glass membrane with <strong>fast temperature compensation<\/strong> (Pt100 or Pt1000) \u2014 chilled water runs 4\u201312\u00b0C, and unread temperature offsets can bias pH by 0.05\u20130.10 units.<\/li>\n<li>Modbus RTU communication for BMS integration.<\/li>\n<\/ul>\n<h3 id=\"installation\"><span class=\"ez-toc-section\" id=\"Installation\"><\/span>Installation<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The electrode should sit on a sidestream loop with <strong>hot-tap capability<\/strong> \u2014 closed loops cannot be casually drained, and any pH probe that requires the loop shut down for service will not be maintained. A ball-valve isolation assembly is standard practice.<\/p>\n<h3 id=\"complementary-sensors\"><span class=\"ez-toc-section\" id=\"Complementary_Sensors\"><\/span>Complementary Sensors<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>pH alone is not a complete picture. In a mature chilled-water program, the following continuous measurements are added:<\/p>\n<ul>\n<li><strong>Conductivity<\/strong> \u2014 detects make-up ingress and inhibitor loss.<\/li>\n<li><strong>Dissolved oxygen<\/strong> \u2014 flags air-ingress events (target &lt; 100 ppb in a well-maintained loop).<\/li>\n<li><strong>ORP<\/strong> \u2014 proxy for inhibitor activity.<\/li>\n<\/ul>\n<p>A 4-in-1 multi-parameter Shanghai ChiMay sensor covers pH, ORP, DO, and temperature in a single wet-tail body, which is often the most compact and maintainable configuration for a closed loop.<\/p>\n<h2 id=\"comparative-snapshot-manual-vs-continuous-ph-monitoring\"><span class=\"ez-toc-section\" id=\"Comparative_Snapshot_Manual_vs_Continuous_pH_Monitoring\"><\/span>Comparative Snapshot: Manual vs. Continuous pH Monitoring<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Attribute<\/th>\n<th>Monthly Grab Sampling<\/th>\n<th>Continuous Inline pH Monitoring<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Time between measurements<\/td>\n<td>30 days<\/td>\n<td>1\u201310 seconds<\/td>\n<\/tr>\n<tr>\n<td>Ability to catch nitrification event<\/td>\n<td>Poor<\/td>\n<td>Excellent<\/td>\n<\/tr>\n<tr>\n<td>Ability to catch make-up ingress<\/td>\n<td>Poor<\/td>\n<td>Excellent<\/td>\n<\/tr>\n<tr>\n<td>Alarm on drift outside 8.5\u20139.5<\/td>\n<td>Manual review<\/td>\n<td>Automatic, alarmed to BMS<\/td>\n<\/tr>\n<tr>\n<td>Documented data for chiller warranty claims<\/td>\n<td>Sparse<\/td>\n<td>Continuous log<\/td>\n<\/tr>\n<tr>\n<td>Typical copper corrosion rate observed<\/td>\n<td>5\u201315 mpy<\/td>\n<td>0.5\u20132 mpy<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"the-chemistry-program-around-the-sensor\"><span class=\"ez-toc-section\" id=\"The_Chemistry_Program_Around_the_Sensor\"><\/span>The Chemistry Program Around the Sensor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Continuous pH monitoring is only useful if the chemistry program can respond to what it sees. A typical closed-loop chemistry stack includes:<\/p>\n<ul>\n<li><strong>Molybdate or nitrite-based corrosion inhibitor<\/strong>, sized for 150\u2013250 mg\/L residual.<\/li>\n<li><strong>pH adjustment<\/strong> with caustic (NaOH) or sodium hydroxide-based buffer to hold 8.5\u20139.5.<\/li>\n<li><strong>Tolyltriazole (TTA)<\/strong> at 5\u201315 mg\/L to passivate copper surfaces specifically.<\/li>\n<li><strong>Biocide<\/strong> rotation to prevent nitrifying bacteria from consuming inhibitors.<\/li>\n<\/ul>\n<p>The inline pH signal drives the caustic feed pump; the conductivity signal cross-checks inhibitor residual through periodic dosing correlation; and the DO signal from the 4-in-1 multi-parameter sensor flags air ingress before it can eat inhibitor.<\/p>\n<h2 id=\"failure-modes-and-how-sensors-catch-them\"><span class=\"ez-toc-section\" id=\"Failure_Modes_and_How_Sensors_Catch_Them\"><\/span>Failure Modes and How Sensors Catch Them<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 id=\"slow-nitrification-attack\"><span class=\"ez-toc-section\" id=\"Slow_Nitrification_Attack\"><\/span>Slow Nitrification Attack<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Symptom: pH slowly drops 0.03\u20130.05 units per day over 2\u20133 weeks. Continuous data reveals the trend; grab sampling almost never does. Corrective action: shock biocide plus inhibitor top-off.<\/p>\n<h3 id=\"pinhole-air-ingress\"><span class=\"ez-toc-section\" id=\"Pinhole_Air_Ingress\"><\/span>Pinhole Air Ingress<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Symptom: DO climbs from 20 ppb toward 200\u2013500 ppb; pH drifts down as CO2 co-enters. The 4-in-1 sensor catches this within a day. Corrective action: leak detection and mechanical repair, then re-inhibition.<\/p>\n<h3 id=\"reference-electrode-poisoning\"><span class=\"ez-toc-section\" id=\"Reference_Electrode_Poisoning\"><\/span>Reference Electrode Poisoning<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Symptom: pH reading drifts flat despite genuine chemistry swings; response time slows. Modern smart transmitters flag impedance changes as a sensor-health warning. Corrective action: replace or refill the electrode.<\/p>\n<h2 id=\"the-cost-case\"><span class=\"ez-toc-section\" id=\"The_Cost_Case\"><\/span>The Cost Case<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A 500-ton chilled-water plant serving a Class-A office tower reported the following after upgrading from monthly grab sampling to continuous inline pH plus 4-in-1 multi-parameter monitoring in 2024:<\/p>\n<ul>\n<li>Documented copper corrosion coupon rate fell from <strong>8.2 mpy to 1.4 mpy<\/strong>.<\/li>\n<li>Chiller mid-life inspection revealed clean tube surfaces where the previous inspection cycle had shown incipient pitting.<\/li>\n<li>Estimated deferred capital expense from avoided tube-bundle re-tube: <strong>USD 380,000<\/strong>.<\/li>\n<li>Incremental capex of continuous monitoring: approximately <strong>USD 22,000<\/strong>.<\/li>\n<\/ul>\n<p>That payback ratio is typical rather than exceptional for closed-loop upgrades.<\/p>\n<h2 id=\"a-deployment-checklist\"><span class=\"ez-toc-section\" id=\"A_Deployment_Checklist\"><\/span>A Deployment Checklist<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Install a Shanghai ChiMay in-line pH electrode on a sidestream with a hot-tap ball-valve isolation assembly.<\/li>\n<li>Add a 4-in-1 multi-parameter sensor to cover pH, ORP, DO, and temperature in a single body.<\/li>\n<li>Wire signals to the BMS through Modbus RTU with data logging for at least 12 months.<\/li>\n<li>Alarm on pH outside 8.5\u20139.5 and on DO above 100 ppb.<\/li>\n<li>Schedule quarterly reference-fill top-off; annual electrode replacement for aggressive chemistry.<\/li>\n<li>Correlate pH data with coupon corrosion tests every 90 days to validate the chemistry program.<\/li>\n<\/ol>\n<h2 id=\"outlook\"><span class=\"ez-toc-section\" id=\"Outlook\"><\/span>Outlook<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Chilled-water loops in commercial and hyperscale HVAC are trending toward the same continuous-monitoring model long used in industrial process water: sensors on the loop, data in the BMS, chemistry programs driven by real signals rather than calendar assumptions. Copper corrosion mitigation is one of the highest-value applications of that approach, because the assets at risk \u2014 chillers, heat exchangers, and copper piping \u2014 are among the most expensive components in the building. Shanghai ChiMay&rsquo;s in-line pH electrode, 4-in-1 multi-parameter sensor, and in-line <a href=\"\/tag\/Conductivity-Meter\" target=\"_blank\"><strong><a href=\"\/tag\/conductivity-meter\/\" target=\"_blank\"><strong>conductivity meter<\/strong><\/a><\/strong><\/a> offering is designed to slot directly into that closed-loop monitoring model.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>title: &ldquo;Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay&rdquo; perspective: Technical Deep-Dive theme: HVAC &amp; Data Center Cooling Water date: 2026-07-04 Inline pH Control to Mitigate Copper Corrosion in Chilled-Water Loops: Insights from Shanghai ChiMay Key Takeaways Copper corrosion in closed chilled-water loops is one of the most expensive&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[1],"tags":[158],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"es","enabled_languages":["en","es","fr","ru","ar"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"fr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/posts\/31144"}],"collection":[{"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/comments?post=31144"}],"version-history":[{"count":0,"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/posts\/31144\/revisions"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/media?parent=31144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/categories?post=31144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/es\/wp-json\/wp\/v2\/tags?post=31144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}