{"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\/sv_se\/support\/an-actuator\/why-voltage-signal-oscillate","title":{"rendered":"Varf\u00f6r sp\u00e4nning-typ utsignal sv\u00e4nga under vissa driftf\u00f6rh\u00e5llanden?"},"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\/sv_se\/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\/sv_se\/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>juni 5, 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\">Figur 1 uts\u00e4ndningen av sp\u00e4nningsk\u00e4llan signal<\/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>Som visas i Figur 1, \u00f6verf\u00f6ring av sp\u00e4nningsk\u00e4llan signal \u00e4r huvudsakligen best\u00e5r av 3 delar\uff1a<\/strong><\/p><ol><li>Negativ feedback typ sp\u00e4nningssignal krets.<\/li><li>Signal\u00f6verf\u00f6ring kabel. Bland dem, C1 och L1 \u00e4r den parasitiska kapacitans och parasitisk induktans av kabel, och deras parametrar \u00e4r direkt relaterad till l\u00e4ngden p\u00e5 kabeln och ledningar typ.<\/li><li>Input signal f\u00f6rv\u00e4rv krets. Bland dem, L2 och C2 \u00e4r l\u00e5g-pass filter kretsar som kan ordnas i en del av provtagnings-krets.<\/li><\/ol><p>F\u00f6r negativ feedback f\u00f6r sp\u00e4nningssignal-kretsen, ber\u00e4kningsformel f\u00f6r insignalen \u00e4r f\u00f6ljande\uff1a<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u2223Xi&#039;\u2223=\u2223Xi\u2223\u2212\u2223Xf\u2223<\/p><p>N\u00e4r fas ofXXf\u2223 l\u00f6per ut eller sl\u00e4par med 180\u00b0, ber\u00e4kningsformeln f\u00f6r insignalen blir f\u00f6ljande form\uff1a<\/p><p>\u00a0 \u00a0 \u00a0 \u00a0 \u2223Xi&#039;\u2223=\u2223Xi\u2223+\u2223Xf\u2223<\/p><p>Med andra ord, i avsaknad av en ing\u00e5ngssignal (XiXiXi \u00e4r 0), feedback-signalen (XXf\u2223) uppr\u00e4tth\u00e5ller den utsignal (|X0|), och utsignalen (|X0|) som i sin tur uppr\u00e4tth\u00e5ller feedback-signalen (XXf\u2223). Vid denna tid, self-glada sv\u00e4ngning bildas.<\/p><p>Alla p\u00e5 alla, de tv\u00e5 f\u00f6ljande villkor \u00e4r f\u00f6ruts\u00e4ttningar f\u00f6r att sj\u00e4lv upphetsad sv\u00e4ngning\uff1a<\/p><ol><li>|AF| &gt; 1<\/li><li>\u03c6A+\u03c6F=(2n+1)\u03a0<\/li><\/ol><p><strong>D\u00e4r g\u00f6r fas skillnad p\u00e5 slingan kommer fr\u00e5n?<\/strong><\/p><p>Parasiter C1 L1 och p\u00e5 signal\u00f6verf\u00f6ring kabel, L2 och C2 p\u00e5 insignalen f\u00f6rv\u00e4rv krets, och filtrera kondensatorer p\u00e5 utsignalen krets kan alla orsaka fas skillnader i f\u00f6rv\u00e4g eller hysteres. Den sista fasen skillnaden \u00e4r summan av dessa fas skillnader. Om perioden \u00e4r f\u00f6rfallna eller hysteres \u00e4r 180\u00b0, \u00e4r det m\u00f6jligt att sj\u00e4lv v\u00e4cka sv\u00e4ngning.<\/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>Hur man kan undvika att sj\u00e4lv upphetsad sv\u00e4ngning?<\/strong><\/p><p>Vi beh\u00f6ver bara se till att det inom intervallet till\u00e4mpas frekvens dom\u00e4n, den tidigare n\u00e4mnda tv\u00e5 villkor inte kan uppfyllas samtidigt, s\u00e5 att sj\u00e4lv upphetsad sv\u00e4ngning kan undvikas.<\/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\">Figur 2 f\u00f6ruts\u00e4ttning att den negativa \u00e5terkopplingen inte sv\u00e4nga<\/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>Som visas i Figur 2\uff1a<\/p><p>f c \u00e4r den frekvens vid vilken slinga f\u00e5 av 20log|AF|sjunker till 0 db.<\/p><p>f \u00f6 \u00e4r den frekvens vid vilken fas skillnad p\u00e5 slingan \u00e4r mindre \u00e4n -180\u00b0.<\/p><p>D\u00e4rf\u00f6r, n\u00e4r fasskillnaden l\u00f6per ut eller hysteres \u00e4r 180\u00b0, den vinst den slinga sjunker under 0, och den krets som \u00e4r stabil.<\/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>Relativt sett, varf\u00f6r \u00e4r den aktuella k\u00e4llan signal inte l\u00e4tt att sv\u00e4nga?<\/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\">Figur 3 Nuvarande k\u00e4lla \u00e5terkoppling<\/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\">Figur 4 sp\u00e4nningsk\u00e4lla feedback-loop<\/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>Som visas i Figur 2, produktion av str\u00f6mk\u00e4lla som f\u00f6r n\u00e4rvarande anv\u00e4nds i stor utstr\u00e4ckning \u00e4r spegeln aktuella k\u00e4llan. Dess negativa feedback f\u00f6rordning loop inneh\u00e5ller endast en sida av spegeln aktuella k\u00e4llan identifieras med den r\u00f6da linjen. D\u00e4rf\u00f6r, den yttre lasten krets har liten effekt p\u00e5 fas skillnaden och f\u00e5 feedback loop. S\u00e5 l\u00e4nge parametrarna f\u00f6r den inre feedback-loop \u00e4r kontrollerad, ingen sv\u00e4ngning kommer att intr\u00e4ffa.<\/p><p>Som visas i Figur 3, feedback led av sp\u00e4nningsk\u00e4llan signal ligger p\u00e5 utg\u00e5ngen punkt i kretsen. D\u00e4rf\u00f6r \u00e5terkoppling inneh\u00e5ller den inre krets som \u00e4r markerade med r\u00f6d linje och det externa kabel-och provtagning krets. P\u00e5 detta s\u00e4tt, n\u00e4r de elektriska parametrarna f\u00f6r den externa kabel eller provtagning-kabel f\u00f6r\u00e4ndring, fas skillnaden och f\u00e5 negativa \u00e5terkopplingen kommer ocks\u00e5 att f\u00f6r\u00e4ndras. N\u00e4r denna f\u00f6r\u00e4ndring uppfyller tv\u00e5 villkor av self-glada sv\u00e4ngning, sv\u00e4ngning uppst\u00e5r.<\/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=\"\/sv_se\/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\">Tekniskt samr\u00e5d<\/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=\"\/sv_se\/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\">Produkten best\u00e4llning<\/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>Tekniska artiklar\uff1a<\/p><ul><li><a href=\"\/sv_se\/tech\/actuator-immunity-4-20ma-vs-2-10v\/\">Stor konkurrens f\u00f6r anti-inblandning utf\u00f6randet av elektriska st\u00e4lldon (4-20mA VS 2-10V)<\/a><\/li><\/ul><p>Tekniska standarder<\/p><ul><li><a href=\"\/sv_se\/tech\/gb-t-3369-1-2008-iec-60381-1-1982\/\">GB\/T 3369.1\u20142008\/IEC 60381-1:1982 Analoga signaler f\u00f6r process-styrsystem-Del 1: LIKSTR\u00d6M signaler<\/a><\/li><li><a href=\"\/sv_se\/tech\/gb-t-3369-2-2008-iec-60381-2-1978\/\">GB\/T 3369.2\u20142008\/IEC 60381-2:1978 Analoga signaler f\u00f6r process control systems-Del 2: DC-sp\u00e4nning signaler<\/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\">Tillbaka till toppen<\/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\/sv_se\/wp-json\/wp\/v2\/posts\/5380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/comments?post=5380"}],"version-history":[{"count":0,"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/posts\/5380\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/media\/6531"}],"wp:attachment":[{"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/media?parent=5380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/categories?post=5380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dcl-controls.com\/sv_se\/wp-json\/wp\/v2\/tags?post=5380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}