{"id":5380,"date":"2023-06-05T16:19:39","date_gmt":"2023-06-05T08:19:39","guid":{"rendered":"http:\/\/www.dcl-controls.com\/?p=5380"},"modified":"2025-04-18T14:18:11","modified_gmt":"2025-04-18T06:18:11","slug":"why-voltage-signal-oscillate","status":"publish","type":"post","link":"https:\/\/www.dcl-controls.com\/fi_fi\/support\/an-actuator\/why-voltage-signal-oscillate","title":{"rendered":"Miksi j\u00e4nnite-tyyppi l\u00e4ht\u00f6signaali v\u00e4r\u00e4htelev\u00e4t tietyiss\u00e4 k\u00e4ytt\u00f6olosuhteissa?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"5380\" class=\"elementor elementor-5380\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1893469 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"1893469\" data-element_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-61d5be0\" data-id=\"61d5be0\" data-element_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-b816885 elementor-align-left elementor-widget elementor-widget-post-info\" data-id=\"b816885\" data-element_type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-847a4e2 elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.dcl-controls.com\/fi_fi\/author\/admin\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-user-circle\" viewbox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 104c-53 0-96 43-96 96s43 96 96 96 96-43 96-96-43-96-96-96zm0 144c-26.5 0-48-21.5-48-48s21.5-48 48-48 48 21.5 48 48-21.5 48-48 48zm0-240C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm0 448c-49.7 0-95.1-18.3-130.1-48.4 14.9-23 40.4-38.6 69.6-39.5 20.8 6.4 40.6 9.6 60.5 9.6s39.7-3.1 60.5-9.6c29.2 1 54.7 16.5 69.6 39.5-35 30.1-80.4 48.4-130.1 48.4zm162.7-84.1c-24.4-31.4-62.1-51.9-105.1-51.9-10.2 0-26 9.6-57.6 9.6-31.5 0-47.4-9.6-57.6-9.6-42.9 0-80.6 20.5-105.1 51.9C61.9 339.2 48 299.2 48 256c0-110.3 89.7-200 200-200s200 89.7 200 200c0 43.2-13.9 83.2-37.3 115.9z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-author\">\n\t\t\t\t\t\t\t\t\t\tDCL Controls\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-7014cca elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.dcl-controls.com\/fi_fi\/2023\/06\/05\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M12 192h424c6.6 0 12 5.4 12 12v260c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V204c0-6.6 5.4-12 12-12zm436-44v-36c0-26.5-21.5-48-48-48h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v36c0 6.6 5.4 12 12 12h424c6.6 0 12-5.4 12-12z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>5 kes\u00e4kuun, 2023<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05722c0 elementor-widget elementor-widget-image\" data-id=\"05722c0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"960\" height=\"299\" src=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/voltage-signal-path.webp\" class=\"attachment-full size-full wp-image-5384\" alt=\"0~5V\uff0c0~10V\u7535\u538b\u4fe1\u53f7\u4f20\u8f93\u9014\u5f84 | Voltage signal coupling path\" srcset=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/voltage-signal-path.webp 960w, https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/voltage-signal-path-18x6.webp 18w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Kuva 1 siirto polku j\u00e4nnite signaalin l\u00e4hde<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f64e7bf elementor-widget elementor-widget-text-editor\" data-id=\"f64e7bf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Kuten Kuvassa 1, siirto j\u00e4nnite l\u00e4hde-signaali on p\u00e4\u00e4asiassa koostuu 3 osaa\uff1a<\/strong><\/p><ol><li>Negatiivista palautetta tyyppi j\u00e4nnite signaalin ulostulo piiri.<\/li><li>Signaalin siirto kaapeli. Joukossa, C1 ja L1 ovat loistaudit kapasitanssi ja loistaudit induktanssi kaapeli, ja niiden parametrit liittyv\u00e4t suoraan kaapelin pituus ja tyyppi johdotus.<\/li><li>Input signaalin hankinta piiri. Joukossa, L2 ja C2 ovat low-pass-suodatin piirej\u00e4, jotka voidaan j\u00e4rjest\u00e4\u00e4 osittain n\u00e4ytteenotto-piiri.<\/li><\/ol><p>Negatiivinen palaute j\u00e4nnite signaalin ulostulo piiri, laskenta kaava input-signaali on seuraavasti:<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u2223Xi&#039;\u2223=\u2223Xi\u2223\u2212\u2223Xf\u2223<\/p><p>Kun vaihe ofXXf\u2223 p\u00e4\u00e4ttyy tai laahaa 180\u00b0, laskentakaava tulosignaalin tulee seuraavassa muodossa\uff1a<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u2223Xi&#039;\u2223=\u2223Xi\u2223+\u2223Xf\u2223<\/p><p>Toisin sanoen, jos tulosignaali (XiXiXi on 0), feedback-signaali (XXf\u2223) yll\u00e4pit\u00e4\u00e4 l\u00e4ht\u00f6signaali (|X0|) ja l\u00e4ht\u00f6signaali (|X0|) puolestaan v\u00e4itt\u00e4\u00e4, ett\u00e4 takaisinkytkent\u00e4 (XXf\u2223). T\u00e4ll\u00e4 hetkell\u00e4 self-innoissaan v\u00e4r\u00e4htely on muodostunut.<\/p><p>Kaiken kaikkiaan seuraavat kaksi ehtoa ovat edellytyksi\u00e4 self-innoissaan v\u00e4r\u00e4htely\uff1a<\/p><ol><li>|AF| &gt; 1<\/li><li>\u03c6A+\u03c6F=(2n+1)\u03a0<\/li><\/ol><p><strong>Miss\u00e4 vaihe-ero silmukka tulevat?<\/strong><\/p><p>Loistaudit C1 ja L1-signaalin siirto-kaapeli -, L2-ja C2-input-signaalin hankinta piiri, ja suodatin kondensaattorit signaalin ulostulo piiri voi kaikki aiheuttaa vaihe-erot etuk\u00e4teen tai hystereesi. Viimeinen vaihe-ero on summa n\u00e4m\u00e4 vaihe-erot. Jos er\u00e4 on my\u00f6h\u00e4ss\u00e4 tai hystereesi on 180\u00b0, on mahdollista self-kiihottaa v\u00e4r\u00e4htely.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0085879 elementor-widget elementor-widget-text-editor\" data-id=\"0085879\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Miten v\u00e4ltt\u00e4\u00e4 self-innoissaan v\u00e4r\u00e4htely?<\/strong><\/p><p>Meid\u00e4n on vain varmistettava, ett\u00e4 alueella sovelletaan taajuusalueen, edell\u00e4 mainitut kaksi ehtoa ei voida t\u00e4ytt\u00e4\u00e4 samanaikaisesti, niin ett\u00e4 itse innoissaan v\u00e4r\u00e4htely voidaan v\u00e4ltt\u00e4\u00e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26b0ed9 elementor-widget elementor-widget-image\" data-id=\"26b0ed9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"417\" height=\"415\" src=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/self-excited-oscilation-factor.webp\" class=\"attachment-full size-full wp-image-5382\" alt=\"\u8d1f\u53cd\u9988\u7535\u8def\u4e0d\u53d1\u751f\u632f\u8361\u7684\u6761\u4ef6\" srcset=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/self-excited-oscilation-factor.webp 417w, https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/self-excited-oscilation-factor-12x12.webp 12w\" sizes=\"(max-width: 417px) 100vw, 417px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Kuva 2 ehdolla, ett\u00e4 negatiivista palautetta silmukka ei v\u00e4r\u00e4htelem\u00e4\u00e4n<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5973d4f elementor-widget elementor-widget-text-editor\" data-id=\"5973d4f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Kuten Kuvassa 2\uff1a<\/p><p>f c on taajuus, jolla silmukka voitto 20log|AF|laskee 0dB.<\/p><p>f o on taajuutta, jolla vaihe-ero silmukka on alle -180\u00b0.<\/p><p>Siksi, kun vaihe-ero p\u00e4\u00e4ttyy tai hystereesi on 180\u00b0, saada silmukka laskee alle 0, ja piiri on vakaa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9348ff8 elementor-widget elementor-widget-text-editor\" data-id=\"9348ff8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Suhteellisesti ottaen, miksi on nykyinen l\u00e4hde signaalia ei ole helppo v\u00e4r\u00e4htelem\u00e4\u00e4n?<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4f108dc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4f108dc\" data-element_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-50 elementor-inner-column elementor-element elementor-element-c18ac4e\" data-id=\"c18ac4e\" data-element_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-7819e21 elementor-widget elementor-widget-image\" data-id=\"7819e21\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"406\" src=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/current-signal-feedback-path.webp\" class=\"attachment-full size-full wp-image-5381\" alt=\"\u7535\u6d41\u4fe1\u53f7\u8f93\u51fa\u7535\u8def\u7684\u53cd\u9988\u56de\u8def | Current Signal feedback path\" srcset=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/current-signal-feedback-path.webp 600w, https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/current-signal-feedback-path-18x12.webp 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Kuva 3 Nykyinen l\u00e4hde palaute silmukka<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\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-50 elementor-inner-column elementor-element elementor-element-a46cc41\" data-id=\"a46cc41\" data-element_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-2a32944 elementor-widget elementor-widget-image\" data-id=\"2a32944\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"586\" height=\"425\" src=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/voltage-signal-feedback-path.webp\" class=\"attachment-full size-full wp-image-5386\" alt=\"\u7535\u538b\u4fe1\u53f7\u8f93\u51fa\u7535\u8def\u7684\u53cd\u9988\u56de\u8def | Voltage signal feekback path\" srcset=\"https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/voltage-signal-feedback-path.webp 586w, https:\/\/www.dcl-controls.com\/content\/dam\/faq\/actuator\/why-voltage-signal-self-excited-oscillate\/images\/voltage-signal-feedback-path-18x12.webp 18w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Kuva 4 J\u00e4nnite l\u00e4hde palaute silmukka<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-f733503 elementor-widget elementor-widget-text-editor\" data-id=\"f733503\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Kuten Kuvassa 2, l\u00e4ht\u00f6 nykyinen l\u00e4hde, joka on t\u00e4ll\u00e4 hetkell\u00e4 laajalti k\u00e4ytetty on peili nykyinen l\u00e4hde. Sen negatiivinen palaute asetuksen silmukka sis\u00e4lt\u00e4\u00e4 vain yhden puolella peili nykyinen l\u00e4hde tunnistetaan punainen viiva. Siksi ulkoinen kuormitus piiri on vain v\u00e4h\u00e4n vaikutusta vaihe-ero ja saada palautetta silmukka. Niin kauan kuin parametrit sis\u00e4inen palaute silmukka ovat hallinnassa, ei ole v\u00e4r\u00e4htely tapahtuu.<\/p><p>Kuten Kuvassa 3, palaute pisteen j\u00e4nnite l\u00e4hde-signaalin sijaitsee l\u00e4ht\u00f6 kohta piiri. Siksi, palautetta silmukka sis\u00e4lt\u00e4\u00e4 sis\u00e4inen piiri merkitty punainen viiva ja ulkoinen kaapeli-ja n\u00e4ytteenotto-piiri. T\u00e4ll\u00e4 tavalla, kun s\u00e4hk\u00f6iset parametrit ulkoinen kaapeli-tai otanta-kaapeli muutos, vaihe-ero ja saada negatiivinen palaute silmukka tulee my\u00f6s muuttumaan. Kun t\u00e4m\u00e4 muutos t\u00e4ytt\u00e4\u00e4 kaksi ehtoa self-innoissaan v\u00e4r\u00e4htely, v\u00e4r\u00e4htely tapahtuu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-36f721e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36f721e\" data-element_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-25 elementor-inner-column elementor-element elementor-element-855bb4c\" data-id=\"855bb4c\" data-element_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-0bcd777 elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"0bcd777\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/fi_fi\/tech-enquiry\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Tekninen neuvonta<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\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-25 elementor-inner-column elementor-element elementor-element-20d88f5\" data-id=\"20d88f5\" data-element_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-df7c27e elementor-align-left elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"df7c27e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/fi_fi\/where-to-buy\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Jotta tuote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\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-25 elementor-inner-column elementor-element elementor-element-e508c63\" data-id=\"e508c63\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-inner-column elementor-element elementor-element-71f0089\" data-id=\"71f0089\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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<div class=\"elementor-element elementor-element-5a86a8f elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5a86a8f\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57a91d2 elementor-widget elementor-widget-text-editor\" data-id=\"57a91d2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u76f8\u5173\u6280\u672f\u6587\u7ae0\uff1a<\/p><ul><li><a href=\"\/fi_fi\/tech\/actuator-immunity-4-20ma-vs-2-10v\/\">Suuri kilpailu anti-h\u00e4iri\u00f6it\u00e4 suorituskyky s\u00e4hk\u00f6iset toimilaitteet (4-20mA VS 2-10V)<\/a><\/li><\/ul><p>Liittyv\u00e4t tekniset standardit<\/p><ul><li><a href=\"\/fi_fi\/tech\/gb-t-3369-1-2008-iec-60381-1-1982\/\">GB\/T 3369.1\u20142008\/IEC 60381-1:1982 Analogiset signaalit process control systems-Part 1: DC nykyinen signaaleja<\/a><\/li><li><a href=\"\/fi_fi\/tech\/gb-t-3369-2-2008-iec-60381-2-1978\/\">GB\/T 3369.2\u20142008\/IEC 60381-2:1978 Analogiset signaalit process control systems-Part 2: DC j\u00e4nnite signaaleja<\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c41a453 elementor-widget elementor-widget-text-editor\" data-id=\"c41a453\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><a href=\"#top\">Takaisin alkuun<\/a><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\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<\/div>","protected":false},"excerpt":{"rendered":"<p>\u56fe1 \u7535\u538b\u6e90\u4fe1\u53f7\u7684\u4f20\u8f93\u9014\u5f84 \u5982\u56fe1\uff0c\u7535\u538b\u6e90\u4fe1\u53f7\u7684\u4f20\u8f93\u4e3b\u8981\u75313\u90e8\u5206\u7ec4\u6210\uff1a \u8d1f\u53cd\u9988\u578b\u7535\u538b\u4fe1\u53f7\u8f93\u51fa\u7535\u8def\u3002 \u4fe1\u53f7\u4f20\u8f93\u7535 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6531,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[646],"tags":[386,44,34,42,373,41],"class_list":["post-5380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-an-actuator","tag-faq","tag-fast-move-actuator","tag-actuator","tag-general-actuator","tag-very-small-actuator-tag","tag-explosion-proof-actuator"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/posts\/5380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/comments?post=5380"}],"version-history":[{"count":0,"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/posts\/5380\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/media\/6531"}],"wp:attachment":[{"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/media?parent=5380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/categories?post=5380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dcl-controls.com\/fi_fi\/wp-json\/wp\/v2\/tags?post=5380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}