{"id":8443,"date":"2026-06-16T17:15:15","date_gmt":"2026-06-16T17:15:15","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8443"},"modified":"2026-06-16T17:15:15","modified_gmt":"2026-06-16T17:15:15","slug":"24v-dc-vs-220v-ac-instrument-power-supply-guide","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/uz\/24v-dc-vs-220v-ac-instrument-power-supply-guide\/","title":{"rendered":"24V DC va 220V AC asboblar uchun quvvat manbai: to&#039;liq tanlov qo&#039;llanmasi"},"content":{"rendered":"<p>Orasida tanlash <strong>24V DC va 220V AC asbob quvvat manbai<\/strong> sanoat avtomatlashtirishda muhim qaror hisoblanadi. Noto&#039;g&#039;ri kuchlanish xavfsizlik xavfini, signal shovqinini yoki uskunaning ishdan chiqishini keltirib chiqarishi mumkin. Ushbu qo&#039;llanmada sanoat asboblari uchun 24V DC va 220V AC dan qachon foydalanish kerakligi tushuntirilgan va haqiqiy dala qo&#039;llanmalari uchun amaliy tanlov mezonlari mavjud.<\/p>\n<p>Tezkor navigatsiya: <a href=\"#comparison\">Taqqoslash<\/a> | <a href=\"#24vdc-design\">24V shahar dizayni<\/a> | <a href=\"#220vac-apps\">220V AC ilovalari<\/a> | <a href=\"#hazardous\">Xavfli hududlar<\/a> | <a href=\"#selection\">Tanlov jarayoni<\/a> | <a href=\"#mistakes\">Keng tarqalgan xatolar<\/a><\/p>\n<h2 id=\"comparison\">1. 24V DC va 220V AC: Asosiy farqlar<\/h2>\n<p>24V DC va 220V AC o&#039;rtasidagi tanlov xavfsizlik talablariga, quvvat sarfiga va o&#039;rnatish muhitiga bog&#039;liq. Mana asosiy taqqoslash:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px;\">\n<tbody>\n<tr style=\"background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white;\">\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Xususiyat<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">24V shahar<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">220V AC<\/th>\n<\/tr>\n<tr style=\"background: #f8f9ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\ud83d\udd12 Xavfsizlik klassi<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">SELV (Extra-Low Voltage), minimal zarba xavfi<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Xavfli kuchlanish, izolyatsiya himoyasini talab qiladi<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\ud83d\udee1\ufe0f Ichki xavfsizlik<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u2705 Ex ia\/ib bilan mos keladi (xavfsizlik to&#039;sig&#039;i bilan)<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u274c Ichki xavfsizlik bilan mos kelmaydi<\/td>\n<\/tr>\n<tr style=\"background: #f8f9ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\ud83d\udce1 Signalning aralashuvi<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u2705 50Hz EMI yo&#039;q, analog signallar uchun xavfsiz<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u26a0\ufe0f 50Hz magnit maydonlarini hosil qiladi, ajratishni talab qiladi<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\ud83d\udd0c Ikki simli halqa<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u2705 To&#039;liq 4-20mA ikki simli tayanch<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u274c Qo&#039;llab-quvvatlanmaydi, alohida quvvat va signal talab qilinadi<\/td>\n<\/tr>\n<tr style=\"background: #f8f9ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\u26a1 Quvvat diapazoni<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Kam quvvat: uzatgichlar, pozitsionerlar (odatda &lt;1 Vt)<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Yuqori quvvat: analizatorlar, oqim o&#039;lchagichlar, issiqlik kuzatuvi (&gt;5 Vt)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\ud83d\udccf Kabel masofasi<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u26a0\ufe0f 300 m dan ortiq kuchlanish pasayishi sezilarli<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u2705 Minimal kuchlanish pasayishi, uzoq masofalarga xizmat ko&#039;rsatish imkoniyati<\/td>\n<\/tr>\n<tr style=\"background: #f8f9ff;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>\ud83c\udfd7\ufe0f Infratuzilma<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">DC kommutatsiya quvvat manbai talab qilinadi<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">To&#039;g&#039;ridan-to&#039;g&#039;ri tarqatish panelidan<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div style=\"background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%); color: white; padding: 15px; border-radius: 8px; margin: 20px 0;\">\n<p style=\"margin: 0; font-weight: bold;\">\u26a0\ufe0f Muhim eslatma:<\/p>\n<p style=\"margin: 5px 0 0 0;\">0-zona xavfli hududlari (baklar ichida, uzluksiz portlovchi atmosfera) faqat ichki xavfsizlik to&#039;siqlari bilan FAQAT 24V doimiy tokka ruxsat beradi. Himoya usulidan qat&#039;i nazar, 0-zona hududida 220V o&#039;zgaruvchan tokdan foydalanish qat&#039;iyan taqiqlanadi.<\/p>\n<\/div>\n<h2 id=\"24vdc-design\">2. 24V DC tizim dizayni<\/h2>\n<h3>\ud83d\udd27 2.1 Quvvat manbai konfiguratsiyasi<\/h3>\n<p>Sanoat 24V DC tizimlari tegishli muhandislikni talab qiladi. Muhim tsikllar va SIS xavfsizlik tizimlari uchun zaxira quvvat manbalari majburiydir:<\/p>\n<ul>\n<li><strong>\ud83d\udd04 N+1 ortiqchalik:<\/strong> Ikkita parallel quvvat manbai, agar ulardan biri ishlamay qolsa, uzluksiz ishlashni ta&#039;minlaydi<\/li>\n<li><strong>\ud83d\udcca Quvvat sifati:<\/strong> To&#039;lqinlanish &lt;50 mV va \u00b11% regulyatsiyasiga ega sanoat darajasidagi materiallar<\/li>\n<li><strong>\ud83d\udd0c Filial himoyasi:<\/strong> Har bir zanjir guruhi uchun mustaqil sug&#039;urta (1A\/2A) \u2014 hech qachon barcha asboblarni bitta himoyalanmagan avtobusga ulamang<\/li>\n<li><strong>\ud83d\udd0b UPS zaxira nusxasi:<\/strong> SIS tizimlari 30+ daqiqalik zaxira nusxasi bilan uzluksiz quvvatni talab qiladi<\/li>\n<\/ul>\n<h3>\ud83e\uddee 2.2 Kuchlanish pasayishini hisoblash<\/h3>\n<p>Uzun kabellar ustida 24V doimiy tok kuchlanishining pasayishi asboblarning o&#039;chib qolishiga olib kelishi mumkin. O&#039;rnatishdan oldin hisoblang:<\/p>\n<div style=\"background: #f0f4ff; padding: 15px; border-radius: 8px; border-left: 4px solid #667eea; margin: 15px 0;\">\n<p style=\"margin: 0; font-weight: bold; color: #667eea;\">Formula:<\/p>\n<p style=\"margin: 5px 0 0 0; font-family: monospace;\">\u0394V = I \u00d7 (\u03c1 \u00d7 2L \u00f7 S)<\/p>\n<\/div>\n<p><strong>Qayerda:<\/strong><br \/>\nr = 0,0172 \u014c\u00b7mm\u00b2\/m (mis qarshiligi)<br \/>\nL = bir tomonlama masofa (m)<br \/>\nS = kabelning kesimi (mm\u00b2)<br \/>\nI = maksimal oqim (A)<\/p>\n<p><strong>\ud83d\udccb Misol:<\/strong> 300 m masofa, 0,5 mm\u00b2 kabel, 20 mA uzatgich<\/p>\n<ul>\n<li>Halqa qarshiligi: R = 0.0172 \u00d7 600 \u00f7 0.5 = <strong>20.64 \u03a9<\/strong><\/li>\n<li>Kuchlanish pasayishi: \u0394V = 0.020 \u00d7 20.64 = <strong>0,41V<\/strong><\/li>\n<li>Asbobdagi kuchlanish: 24V \u2013 0.41V = <strong>23.59V<\/strong> \u2705 (qabul qilinadi, minimal 12V dan yuqori)<\/li>\n<\/ul>\n<p>500 m dan ortiq masofalarda xavfsizlik to&#039;sig&#039;ining pasayishini ham o&#039;z ichiga olgan holda asbobning minimal kuchlanishiga qarshi tekshiring.<\/p>\n<h2 id=\"220vac-apps\">3. 220V AC dastur stsenariylari<\/h2>\n<p>220V AC eskirgan emas \u2014 bu yuqori quvvatli asboblar uchun to&#039;g&#039;ri tanlovdir:<\/p>\n<h3>\ud83d\udd0c 3.1 Elektromagnit oqim o&#039;lchagichlari<\/h3>\n<p>Qo&#039;zg&#039;alish bobinlari 5-20 Vt quvvat sarflaydi, bu ikki simli 4-20 mA tsikllarning 480 mVt chegarasidan oshib ketadi. Mustaqil 220V AC quvvatga ega to&#039;rt simli konfiguratsiya standart hisoblanadi. <a href=\"https:\/\/www.yunrui-controls.com\/uz\/brands\/rosemount\/\">Rosemount magnit oqim o&#039;lchagichlari<\/a> va <a href=\"https:\/\/www.yunrui-controls.com\/uz\/brands\/endress-hauser\/\">Endress+Hauser Promag seriyasi<\/a> odatda AC ta&#039;minotini talab qiladi.<\/p>\n<h3>\ud83e\uddea 3.2 Onlayn tahlilchilar<\/h3>\n<p>pH analizatorlari, kislorod analizatorlari va xromatograflar 50-200 Vt quvvat sarflaydigan isitish modullari, namunaviy nasoslar va displeylarni o&#039;z ichiga oladi. Ushbu qurilmalar amaliy bo&#039;lmagan tok darajalarisiz 24V doimiy tokdan ishlay olmaydi.<\/p>\n<h3>\ud83d\udd25 3.3 Elektr issiqlik kuzatuvi<\/h3>\n<p>Sovuq iqlim sharoitida o&#039;rnatish uchun isitiladigan impuls liniyalari va korpuslar kerak bo&#039;ladi. Issiqlikni kuzatish yuzlab vattli qarshilik yukidir - faqat 220V AC amaliy.<\/p>\n<h3>\u2699\ufe0f 3.4 Katta Aktuatorlar<\/h3>\n<p>Hozircha <a href=\"https:\/\/www.yunrui-controls.com\/uz\/products\/fisher-fieldvue-dvc6200\/\">Fisher DVC6200 pozitsionerlari<\/a> 24V DC, elektro-gidravlik aktuatorlar va yuqori quvvatli solenoid klapanlardan foydalanish motor drayverlari uchun 220V AC ni talab qiladi.<\/p>\n<div style=\"background: linear-gradient(135deg, #feca57 0%, #ff9f43 100%); color: #333; padding: 15px; border-radius: 8px; margin: 20px 0;\">\n<p style=\"margin: 0; font-weight: bold;\">\u26a0\ufe0f Xavfsizlik talablari:<\/p>\n<p style=\"margin: 5px 0 0 0;\">Faqat litsenziyaga ega elektrchilar 220V AC o&#039;lchash asboblarini o&#039;rnatishi yoki ularga texnik xizmat ko&#039;rsatishi mumkin. Xavfli hududlar uchun mo&#039;ljallangan korpuslar Ex d yoki Ex e sertifikatiga ega bo&#039;lishi kerak.<\/p>\n<\/div>\n<h2 id=\"hazardous\">4. Xavfli hududlarni elektr ta&#039;minoti qoidalari<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px;\">\n<tbody>\n<tr style=\"background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%); color: white;\">\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Himoya turi<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Belgilash<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Ruxsat etilgan kuchlanish<\/th>\n<th style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\">Zona<\/th>\n<\/tr>\n<tr style=\"background: #fff5f5;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\ud83d\udee1\ufe0f Ichki xavfsizlik<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>Ex ia\/ib<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u2705 Faqat 24V DC (xavfsizlik to&#039;sig&#039;i bilan)<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">0, 1, 2-zona<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\ud83d\udd25 Yong&#039;inga chidamli<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>Ex d<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">24V DC yoki 220V AC<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">1, 2-zona<\/td>\n<\/tr>\n<tr style=\"background: #fff5f5;\">\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\u26a1 Xavfsizlikni oshirish<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>Exe<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">24V DC yoki 220V AC<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">1, 2-zona<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">\ud83d\udca8 Bosim ostida<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\"><strong>Ex p<\/strong><\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">Har qanday kuchlanish<\/td>\n<td style=\"padding: 12px; border: 1px solid #ddd;\">1, 2-zona<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"selection\">5. Elektr ta&#039;minotini tanlash jarayoni<\/h2>\n<p>To&#039;g&#039;ri kuchlanishni tanlash uchun ushbu ketma-ketlikka amal qiling:<\/p>\n<div style=\"background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); padding: 20px; border-radius: 10px; margin: 20px 0;\">\n<ol style=\"margin: 0; padding-left: 20px;\">\n<li><strong>\ud83d\udcd6 Ma&#039;lumotlar jadvalini tekshiring:<\/strong> Ishlab chiqaruvchidan asbob tomonidan qo&#039;llab-quvvatlanadigan kuchlanish diapazonini tasdiqlang<\/li>\n<li><strong>\ud83d\uddfa\ufe0f Zonani aniqlang:<\/strong> 0-zona \u2192 24V DC ichki xavfsizlik majburiy; 1\/2-zona \u2192 tegishli himoya bilan moslashuvchan<\/li>\n<li><strong>\u26a1 Quvvatni hisoblang:<\/strong> &lt;1W \u2192 24V shahar ikki simli; 1-20W \u2192 24V shahar to&#039;rt simli; &gt;20W \u2192 220V AC<\/li>\n<li><strong>\ud83d\udee1\ufe0f SIS talabi:<\/strong> Xavfsizlik tizimlariga texnologik quvvatdan ajratilgan maxsus UPS kerak<\/li>\n<li><strong>\ud83d\udccf Masofani tekshiring:<\/strong> &gt;300 m yugurish uchun 24V DC kuchlanish pasayishini hisoblash talab qilinadi<\/li>\n<li><strong>\ud83c\udfaf Standartlashtirish:<\/strong> Ehtiyot qismlar va texnik xizmat ko&#039;rsatishni soddalashtirish uchun har bir jarayon birligi uchun doimiy kuchlanishdan foydalaning<\/li>\n<\/ol>\n<\/div>\n<h2 id=\"mistakes\">6. Muhandislikda keng tarqalgan xatolar<\/h2>\n<div style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin: 20px 0;\">\n<div style=\"background: #ffeaa7; padding: 15px; border-radius: 8px; border-left: 4px solid #fdcb6e;\">\n<p style=\"margin: 0; font-weight: bold; color: #d63031;\">\u274c Teskari DC qutblanishi<\/p>\n<p style=\"margin: 5px 0 0 0; font-size: 13px;\">Teskari himoyasi bo&#039;lmagan asboblar doimiy ravishda ishdan chiqadi. Musbat uchun qizil, salbiy uchun ko&#039;k\/qora rangdan foydalaning.<\/p>\n<\/div>\n<div style=\"background: #fab1a0; padding: 15px; border-radius: 8px; border-left: 4px solid #e17055;\">\n<p style=\"margin: 0; font-weight: bold; color: #d63031;\">\u274c Aralash kabel yo&#039;nalishi<\/p>\n<p style=\"margin: 5px 0 0 0; font-size: 13px;\">220V AC va 24V DC kabellari umumiy o&#039;tkazgichlardan foydalanmasligi kerak. Minimal 200 mm masofani saqlang.<\/p>\n<\/div>\n<div style=\"background: #74b9ff; padding: 15px; border-radius: 8px; border-left: 4px solid #0984e3;\">\n<p style=\"margin: 0; font-weight: bold; color: #2d3436;\">\u274c Yerga ulashdagi chalkashlik<\/p>\n<p style=\"margin: 5px 0 0 0; font-size: 13px;\">DC manfiy suzuvchi yoki yerga ulangan bo&#039;lishi mumkin - har bir tizim uchun bitta usulni tanlang, hech qachon aralashtirmang.<\/p>\n<\/div>\n<div style=\"background: #a29bfe; padding: 15px; border-radius: 8px; border-left: 4px solid #6c5ce7;\">\n<p style=\"margin: 0; font-weight: bold; color: #2d3436;\">\u274c Filial himoyasi yo&#039;q<\/p>\n<p style=\"margin: 5px 0 0 0; font-size: 13px;\">Himoyalanmagan shinadagi bitta qisqa tutashuv barcha asboblarni o&#039;chiradi. Har 5-10 ta qurilmani sug&#039;urta qiling.<\/p>\n<\/div>\n<\/div>\n<h2>Xulosa<\/h2>\n<p>Hech bir kuchlanish universal darajada ustun emas <strong>24V DC va 220V AC asbob quvvat manbai<\/strong>. To&#039;g&#039;ri tanlov dastur talablariga bog&#039;liq:<\/p>\n<ul>\n<li><strong>\u2705 24V shahar toki:<\/strong> Standart uchun <a href=\"https:\/\/www.yunrui-controls.com\/uz\/product_cat\/transmitters\/pressure-transmitters\/\">bosim o&#039;tkazgichlari<\/a>, <a href=\"https:\/\/www.yunrui-controls.com\/uz\/product_cat\/transmitters\/temperature-transmitters\/\">harorat o&#039;tkazgichlari<\/a>, <a href=\"https:\/\/www.yunrui-controls.com\/uz\/product_cat\/valve-positioners\/\">klapan joylashtirgichlari<\/a>, va daraja o&#039;lchagichlari. Xavfsizlik, shovqinga chidamlilik va ichki xavfsizlik mosligi uchun afzalroq.<\/li>\n<li><strong>\u2705 220V o&#039;zgaruvchan tok:<\/strong> Talab qilinadi <a href=\"https:\/\/www.yunrui-controls.com\/uz\/product_cat\/flow-meters\/electromagnetic-flow-meters\/\">elektromagnit oqim o&#039;lchagichlari<\/a>, onlayn analizatorlar, issiqlik kuzatuvi va katta aktuatorlar. To&#039;g&#039;ridan-to&#039;g&#039;ri tarmoqqa ulanish DC infratuzilmasini yo&#039;q qiladi.<\/li>\n<li><strong>\ud83d\udee1\ufe0f Xavfli hududlar:<\/strong> 0-zona xavfsizlik to&#039;siqlari bilan kuchlanishni 24V DC gacha cheklaydi. 1\/2-zona esa yong&#039;inga chidamli yoki kuchaytirilgan xavfsizlik korpuslari bilan 220V AC ga ruxsat beradi.<\/li>\n<\/ul>\n<h2>Tegishli o&#039;qish<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/uz\/4-20ma-signal-industrial-automation\/\">Sanoat avtomatlashtirishida 4-20mA signal: tamoyillar va muammolarni bartaraf etish<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/uz\/fisher-dvc6200-dvc2000-feedback-troubleshooting\/\">Fisher DVC6200\/DVC2000 Qayta aloqa signali bilan bog&#039;liq muammolarni bartaraf etish<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/uz\/valve-positioner-working-principle-troubleshooting\/\">Klapan joylashtirgichining to&#039;liq qo&#039;llanmasi: Ish tamoyillari + Dala muammolarini bartaraf etish<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/uz\/control-valve-cv-calculation-actuator-sizing\/\">Aktuatorni tanlash va klapan o&#039;lchamlari: muhandislik hisoblash usullari<\/a><\/li>\n<li><a href=\"https:\/\/www.yunrui-controls.com\/uz\/radar-level-transmitter-frequency-guide\/\">Radar darajasidagi uzatgich chastotasi qo&#039;llanmasi<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Choosing between 24V DC and 220V AC instrument power supply is a critical decision in industrial automation. The wrong voltage can create safety hazards, signal interference, or equipment failure. This guide explains when to use 24V DC versus 220V AC for industrial instruments, with practical selection criteria for real field applications. Quick Navigation: Comparison | [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8444,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[384,1],"tags":[],"class_list":["post-8443","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>24V DC vs 220V AC Instrument Power Supply - YUNRUI<\/title>\n<meta name=\"description\" content=\"echnical guide for selecting 24V DC or 220V AC power supplies for industrial instruments. 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