{"id":18909,"date":"2025-03-27T02:35:26","date_gmt":"2025-03-27T02:35:26","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=18909"},"modified":"2025-10-17T09:17:00","modified_gmt":"2025-10-17T09:17:00","slug":"faqs-about-using-radar-level-gauges","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/cs\/faqs-about-using-radar-level-gauges\/","title":{"rendered":"\u010casto kladen\u00e9 ot\u00e1zky t\u00fdkaj\u00edc\u00ed se pou\u017e\u00edv\u00e1n\u00ed radarov\u00fdch hladinom\u011br\u016f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1.Je bezpe\u010dn\u00e9 pou\u017e\u00edvat radarovou technologii?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Ano. Odrazov\u00fd sign\u00e1l je men\u0161\u00ed ne\u017e 3% maxim\u00e1ln\u00edho mno\u017estv\u00ed \u00faniku povolen\u00e9ho mikrovlnnou troubou. Intenzita radarov\u00fdch vln nen\u00ed v\u011bt\u0161\u00ed ne\u017e nep\u0159etr\u017eit\u00e9 r\u00e1diov\u00e9 vlny, vlny generovan\u00e9 mobiln\u00edmi telefony a dal\u0161\u00ed komunika\u010dn\u00ed za\u0159\u00edzen\u00ed, kter\u00e1 n\u00e1s denn\u011b obklopuj\u00ed. Vys\u00edla\u010de jsou nav\u00edc obecn\u011b um\u00edst\u011bny uvnit\u0159 kovov\u00fdch n\u00e1dr\u017e\u00ed, kter\u00e9 p\u016fsob\u00ed jako Faradayovy klece a izoluj\u00ed radarov\u00e9 vlny uvnit\u0159 n\u00e1dr\u017ee.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.Jak nahromad\u011bn\u00ed ant\u00e9ny ovliv\u0148uje m\u011b\u0159en\u00ed?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Prachov\u00e9 nebo lepkav\u00e9 l\u00e1tky se mohou akumulovat a oslabit sign\u00e1l. Pokud samotn\u00e9 m\u00e9dium m\u00e1 vysokou dielektrickou konstantu, n\u011bkter\u00e9 faulov\u00e1n\u00ed nemus\u00ed b\u00fdt v\u00fdznamn\u00fdm probl\u00e9mem. Nicm\u00e9n\u011b, pokud m\u00e1 m\u00e9dium n\u00edzkou dielektrickou konstantu, faulov\u00e1n\u00ed se m\u016f\u017ee st\u00e1t probl\u00e9mem. Je-li pou\u017eita dual- tuba nebo koaxi\u00e1ln\u00ed vodiv\u00e1 vlnov\u00e1 ty\u010d, m\u016f\u017ee flourov\u00e1n\u00ed zp\u016fsobit p\u0159emost\u011bn\u00ed mezi ob\u011bma trubkami, kter\u00e9 vytvo\u0159\u00ed fale\u0161n\u00e9 ozv\u011bny, vedouc\u00ed vys\u00edla\u010d k interpretaci mostu jako skute\u010dn\u00e9 hladiny kapaliny. V p\u0159\u00edpad\u011b faulov\u00e1n\u00ed se doporu\u010duje pou\u017e\u00edt jednotrubkovou vlnovou ty\u010d. Faulov\u00e1n\u00ed m\u016f\u017ee ovlivnit p\u0159esnost. Chyba zp\u016fsoben\u00e1 hnilobou z\u00e1vis\u00ed na typu vodiv\u00e9 vlnov\u00e9 ty\u010de, dielektrick\u00e9 konstanty, tlou\u0161\u0165ce faulov\u00e1n\u00ed a v\u00fd\u0161ce faulov\u00e1n\u00ed nad povrchem v\u00fdrobku. Maxim\u00e1ln\u00ed chyba se m\u016f\u017ee pohybovat od 1% do 10%. Pravideln\u00e9 \u010di\u0161t\u011bn\u00ed nebo pou\u017e\u00edv\u00e1n\u00ed samo\u010distic\u00edch ant\u00e9n m\u016f\u017ee pomoci.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3.Jak dielektrick\u00e1 konstanta m\u00e9dia ovliv\u0148uje m\u011b\u0159en\u00ed?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-3 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">V\u0161echna radarov\u00e1 za\u0159\u00edzen\u00ed vyza\u0159uj\u00ed elektromagnetickou energii. Kdy\u017e vys\u00edlan\u00fd sign\u00e1l dos\u00e1hne bodu, kdy se dielektrick\u00e1 konstanta zm\u011bn\u00ed, \u010d\u00e1st sign\u00e1lu se odraz\u00ed zp\u011bt do vys\u00edla\u010de. Jin\u00fdmi slovy, obvykle na povrchu m\u00e9dia, \u010d\u00e1st sign\u00e1lu se odr\u00e1\u017e\u00ed zp\u011bt. Energie odr\u00e1\u017eej\u00edc\u00ed se zp\u011bt k vys\u00edla\u010di je \u00fam\u011brn\u00e1 dielektrick\u00e9 konstant\u011b m\u00e9dia. Hodnota dielektrick\u00e9 konstanty p\u0159edstavuje procento energie, kter\u00e9 se odr\u00e1\u017e\u00ed. Pokud je dielektrick\u00e1 konstanta 8, znamen\u00e1 to, \u017ee 8% p\u0159en\u00e1\u0161en\u00e9 energie se odraz\u00ed zp\u011bt do vys\u00edla\u010de. Z\u00e1v\u011brem lze \u0159\u00edci, \u017ee v\u00fdkon radaru z\u00e1vis\u00ed na dielektrick\u00e9 konstant\u011b m\u011b\u0159en\u00e9ho materi\u00e1lu. N\u00edzk\u00e9 dielektrick\u00e9 materi\u00e1ly mohou odr\u00e1\u017eet slab\u0161\u00ed sign\u00e1ly. \u010c\u00edm vy\u0161\u0161\u00ed dielektrick\u00e1 konstanta, t\u00edm siln\u011bj\u0161\u00ed je zp\u011btn\u00fd sign\u00e1l, tak\u017ee je jednodu\u0161\u0161\u00ed m\u011b\u0159it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-black-color has-text-color has-link-color wp-elements-4\">4. Can <a href=\"\/cs\/product-category\/radar-level-sensor\/\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product-category\/radar-level-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">radarov\u00e9 hladinom\u011bry<\/a> pracovat v tanc\u00edch s neklidem?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-5 wp-block-paragraph\" style=\"font-size:18px\">Ano, radar s \u0159\u00edzenou vlnou je zvl\u00e1\u0161t\u011b \u00fa\u010dinn\u00fd v takov\u00fdch podm\u00ednk\u00e1ch, kdy poskytuje stabiln\u00ed \u00fadaje i p\u0159es turbulence.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.Mohou radarov\u00e9 senzory m\u011b\u0159it p\u011bnov\u00e9 kapaliny?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-6 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Vliv p\u011bny na m\u011b\u0159en\u00ed radaru je obt\u00ed\u017en\u00e9 p\u0159edv\u00eddat. V n\u011bkter\u00fdch p\u0159\u00edpadech, p\u011bna m\u016f\u017ee zcela eliminovat sign\u00e1l, zat\u00edmco v jin\u00fdch, sign\u00e1l m\u016f\u017ee proniknout p\u011bnou a dos\u00e1hnout vys\u00edla\u010de. P\u0159i hodnocen\u00ed dopadu p\u011bny by m\u011bly b\u00fdt zv\u00e1\u017eeny faktory, jako je tlou\u0161\u0165ka, hustota a dielektrick\u00e1 konstanta.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-7 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Provozn\u00ed frekvence radaru tak\u00e9 ovliv\u0148uje m\u011b\u0159en\u00ed p\u011bny. Obecn\u011b plat\u00ed, \u017ee ni\u017e\u0161\u00ed frekvence jsou lep\u0161\u00ed v pronik\u00e1n\u00ed p\u011bny, zat\u00edmco radar s \u0159\u00edzenou vlnou m\u016f\u017ee b\u00fdt tak\u00e9 spolehlivou volbou.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Budou dv\u011b nebo v\u00edce radarov\u00fdch za\u0159\u00edzen\u00ed um\u00edst\u011bn\u00fdch ve stejn\u00e9m kontejneru vz\u00e1jemn\u011b zasahovat?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-8 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Ne, m\u016f\u017eete pou\u017e\u00edt v\u00edce ne\u017e jedno radarov\u00e9 za\u0159\u00edzen\u00ed v jedn\u00e9 n\u00e1dr\u017ei. pulsn\u00ed sign\u00e1ly vys\u00edla\u010d\u016f jsou velmi rychl\u00e9 a po\u010d\u00e1te\u010dn\u00ed doba ka\u017ed\u00e9ho vys\u00edla\u010de je nez\u00e1visl\u00e1, tak\u017ee se navz\u00e1jem nezasahuj\u00ed.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-9 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Pokud pou\u017e\u00edv\u00e1te dv\u011b nebo v\u00edce radarov\u00fdch za\u0159\u00edzen\u00ed s \u0159\u00edzenou vlnou, \u00fa\u010dinek bl\u00edzk\u00fdch objekt\u016f na ty\u010de s \u0159\u00edzenou vlnou je podobn\u00fd jejich vlivu na ostatn\u00ed bl\u00edzk\u00e9 kovov\u00e9 p\u0159edm\u011bty. Proto by mezi ty\u010demi s \u0159\u00edzenou vlnou m\u011bla b\u00fdt zachov\u00e1na ur\u010dit\u00e1 vzd\u00e1lenost.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7.Jsou radarov\u00e9 m\u011b\u0159i\u010de vhodn\u00e9 pro m\u011b\u0159en\u00ed pevn\u00fdch l\u00e1tek?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-10 wp-block-paragraph\" style=\"font-size:18px\">Rozhodn\u011b. Vysokofrekven\u010dn\u00ed radar, jako 80 GHz, je zvl\u00e1\u0161t\u011b \u00fa\u010dinn\u00fd pro granulovan\u00e9 pevn\u00e9 l\u00e1tky d\u00edky jeho \u00fazk\u00e9mu \u00fahlu paprsku.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">8. M\u016f\u017ee radar m\u011b\u0159it emulzn\u00ed vrstvu?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-11 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Obecn\u011b \u0159e\u010deno, emulzn\u00ed vrstva je obt\u00ed\u017en\u00e9 p\u0159edv\u00eddat. Je-li emulzn\u00ed vrstva p\u0159\u00edtomna, n\u011bkdy je m\u011b\u0159en\u00e9 rozhran\u00ed horn\u00ed stranou emulzn\u00ed vrstvy, jindy je spodn\u00ed, nebo n\u011bkdy je n\u011bkde mezi. V\u00fdsledky se li\u0161\u00ed v z\u00e1vislosti na m\u00edch\u00e1n\u00ed tekutin a dielektrick\u00e9m konstantn\u00edm rozd\u00edlu mezi t\u011bmito dv\u011bma kapalinami. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f je m\u011b\u0159en\u00e9 rozhran\u00ed vrcholem emulzn\u00ed vrstvy. Tenk\u00e1 emula\u010dn\u00ed vrstva (&amp; lt; 2 \u2033 nebo 50 mm) nemus\u00ed b\u00fdt v\u016fbec detekov\u00e1na.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">9.Jak\u00e1 \u00fadr\u017eba radarov\u00fdch m\u011b\u0159idel vy\u017eaduje?<\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-12 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">Zat\u00edmco <a href=\"\/cs\/product-category\/radar-level-sensor\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/product-category\/radar-level-sensor\/\" rel=\"noreferrer noopener\">radarov\u00e9 hladinom\u011bry<\/a> jsou obecn\u011b n\u00edzk\u00e9 \u00fadr\u017eby, pravideln\u00e9 kontroly jsou doporu\u010dov\u00e1ny pro \u010di\u0161t\u011bn\u00ed ant\u00e9n a kontrolu spojen\u00ed.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-13 wp-block-paragraph\" style=\"font-size:18px\"><strong><strong><a href=\"\/wp-content\/uploads\/2025\/02\/KLD800-Series-Radar-Level-Sensor-Datasheet_v1.6.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Instalace<\/a>&nbsp;Po\u017eadavky:&nbsp;<\/strong><\/strong>P\u0159i instalaci p\u0159\u00edstroje se vyvarujte jeho instalaci nad vchodem materi\u00e1lu a sna\u017ete se vyhnout r\u016fzn\u00fdm p\u0159edm\u011bt\u016fm, kter\u00e9 ovliv\u0148uj\u00ed sign\u00e1l, nap\u0159. m\u00edchac\u00edm p\u00e1dl\u016fm atd.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"eaeaea\" data-has-transparency=\"false\" style=\"--dominant-color: #eaeaea;\" fetchpriority=\"high\" decoding=\"async\" width=\"978\" height=\"457\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/02\/KLD800\u7cfb\u5217\u5b89\u88c5\u8981\u6c42-png.webp\" alt=\"KLD800 radar level gauges\u7cfb\u5217\u5b89\u88c5\u8981\u6c42\" class=\"wp-image-18334 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/02\/KLD800\u7cfb\u5217\u5b89\u88c5\u8981\u6c42-png.webp 978w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/02\/KLD800\u7cfb\u5217\u5b89\u88c5\u8981\u6c42-300x140.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/02\/KLD800\u7cfb\u5217\u5b89\u88c5\u8981\u6c42-768x359.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/02\/KLD800\u7cfb\u5217\u5b89\u88c5\u8981\u6c42-600x280.webp 600w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Z\u00e1v\u011br<\/h3>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-14 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\"><a href=\"\/cs\/product-category\/radar-level-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">radarov\u00e9 hladinom\u011bry<\/a> jsou univerz\u00e1ln\u00ed, spolehliv\u00e9 a nepostradateln\u00e9 pro odv\u011btv\u00ed vy\u017eaduj\u00edc\u00ed p\u0159esn\u00e9 m\u011b\u0159en\u00ed \u00farovn\u011b. Pochopen\u00ed jejich z\u00e1sad, typ\u016f a v\u00fdhod v\u00e1m m\u016f\u017ee pomoci vybrat si spr\u00e1vn\u00fd n\u00e1stroj pro va\u0161i aplikaci.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-15 wp-block-paragraph\" style=\"font-size:18px;line-height:1.3\">M\u00e1te-li v\u00edce ot\u00e1zek ohledn\u011b radarov\u00fdch m\u011b\u0159i\u010d\u016f nebo pot\u0159ebujete pomoc p\u0159i v\u00fdb\u011bru spr\u00e1vn\u00e9ho produktu, nev\u00e1hejte n\u00e1s kontaktovat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Souvisej\u00edc\u00ed p\u0159\u00edsp\u011bvky<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.kcsensor.com\/cs\/radar-level-gauge-measurement-and-installation\/\">V\u00edte, jak se instaluj\u00ed a kalibruj\u00ed radarov\u00e9 hladinom\u011bry?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.kcsensor.com\/cs\/80g-radar-vs-guided-wave-radar-which-one-has-the-advantage\/\">Radar 80G versus radar s veden\u00fdmi vlnami: Kter\u00fd z nich m\u00e1 v\u00fdhodu?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.kcsensor.com\/cs\/ultrasonic-radar-capacitive-level-sensors\/\">Ultrazvukov\u00e9, radarov\u00e9 a kapacitn\u00ed sn\u00edma\u010de hladiny: Kter\u00fd z nich je nejlep\u0161\u00ed volbou pro m\u011b\u0159en\u00ed hladiny?<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>1.Is safe to use radar technology? Yes. The reflected signal is less than 3% of the maximum amount of leakage allowed by a microwave oven. The intensity of radar waves is no greater than the continuous radio waves, waves generated by mobile phones, and other communication devices that surround us daily. Moreover, transmitters are generally [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":18913,"comment_status":"closed","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":"","adv-header-id-meta":"","stick-header-meta":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[395,319],"tags":[363],"class_list":["post-18909","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-faq","category-radar-level-meter","tag-radar-level-gauges"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/posts\/18909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/comments?post=18909"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/posts\/18909\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/media\/18913"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/media?parent=18909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/categories?post=18909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/cs\/wp-json\/wp\/v2\/tags?post=18909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}