{"id":5714,"date":"2025-12-06T00:00:00","date_gmt":"2025-12-05T22:00:00","guid":{"rendered":"https:\/\/elmeistrai.lt\/?p=5714"},"modified":"2025-10-07T17:10:23","modified_gmt":"2025-10-07T14:10:23","slug":"mikrobangu-krosneles-veikimo-principas","status":"publish","type":"post","link":"https:\/\/elmeistrai.lt\/en\/mikrobangu-krosneles-veikimo-principas\/","title":{"rendered":"Mikrobang\u0173 krosnel\u0117s veikimo principas"},"content":{"rendered":"

Kaip viskas prasid\u0117jo \u2013 nuo radaro iki virtuv\u0117s<\/h2>\n

Mikrobang\u0173 krosnel\u0117 \u0161iandien yra tokia \u012fprasta virtuv\u0117s dalis, kad retai kas pagalvoja apie jos atsiradimo istorij\u0105. O ji prasid\u0117jo visai ne virtuv\u0117je. 1945 metais amerikietis in\u017einierius Percy Spencer dirbo su radar\u0173 magnetronais \u2013 \u012frenginiais, kurie generuoja mikrobang\u0173 spinduliuot\u0119. Vien\u0105 dien\u0105 jis pasteb\u0117jo, kad jo ki\u0161en\u0117je esantis \u0161okolado baton\u0117lis i\u0161tirpo. Tai nebuvo paprastas sutapimas \u2013 Spencer suprato, kad mikrobangas galima panaudoti maisto \u0161ildymui.<\/p>\n

Pirmoji mikrobang\u0173 krosnel\u0117 buvo pana\u0161i \u012f \u0161aldytuv\u0105 dyd\u017eiu ir sv\u0117r\u0117 apie 340 kilogram\u0173. Kainavo ji apie 5000 doleri\u0173, tod\u0117l tiko tik restoranams ir laivams. Tik septintajame de\u0161imtmetyje \u0161ie prietaisai tapo pakankamai kompakti\u0161ki ir prieinami paprastiems \u017emon\u0117ms. Dabar mikrobang\u0173 krosnel\u0119 turi beveik kiekvienas nam\u0173 \u016bkis, nors ne visi supranta, kaip ji i\u0161 tikr\u0173j\u0173 veikia.<\/p>\n

Mikrobangas generuojanti \u0161irdis \u2013 magnetronas<\/h2>\n

Bet kokios mikrobang\u0173 krosnel\u0117s centrin\u0117 dalis yra magnetronas. Tai vakuumin\u0117 lempa, kuri elektros energij\u0105 paver\u010dia elektromagnetin\u0117mis bangomis. \u0160ios bangos yra labai trumpos \u2013 j\u0173 da\u017enis siekia apie 2,45 gigahercus, o tai rei\u0161kia, kad per sekund\u0119 \u012fvyksta 2,45 milijardo virpesi\u0173. Tokia da\u017enio reik\u0161m\u0117 pasirinkta ne atsitiktinai \u2013 ji yra viena i\u0161 tarptautini\u0173 pramon\u0117s, mokslo ir medicinos (ISM) da\u017eni\u0173 juost\u0173, kurias galima naudoti be speciali\u0173 leidim\u0173.<\/p>\n

Magnetronas veikia pana\u0161iai kaip senovin\u0117 radijo lempa, tik daug sud\u0117tingiau. Jo viduje yra katodas (neigiamas elektrodas), kuris kaitinamas ir skleid\u017eia elektronus. \u0160ie elektronai skrieja link anodo (teigiamo elektrodo), bet ne tiesiai \u2013 magnetinis laukas ver\u010dia juos jud\u0117ti spirale. Anodas turi specialias ertmes, kuriose elektron\u0173 srautas sukuria elektromagnetines bangas. \u0160ios bangos per anten\u0105 patenka \u012f krosnel\u0117s kamer\u0105.<\/p>\n

Magnetronas yra gana paprastas \u012frenginys, bet labai efektyvus. Jis gali paversti apie 65-70 procent\u0173 elektros energijos \u012f mikrobang\u0173 energij\u0105, o tai yra puikus rodiklis. Ta\u010diau magnetronai turi ir tr\u016bkum\u0173 \u2013 jie gana gars\u016bs (tas b\u016bdingas \u016b\u017eesys, kur\u012f girdite), o j\u0173 galia sunkiai reguliuojama. Tod\u0117l daugelis mikrobang\u0173 krosneli\u0173 naudoja paprast\u0105 triuk\u0105 \u2013 jos tiesiog \u012fjungia ir i\u0161jungia magnetron\u0105 ciklais, kad gaut\u0173 ma\u017eesn\u0119 vidutin\u0119 gali\u0105.<\/p>\n

Kaip mikrobangas \u0161ildo maist\u0105<\/h2>\n

\u010cia prasideda \u012fdomiausia dalis. Mikrobangas nesukelia trinties ar tiesioginio \u0161ilumos perdavimo \u2013 jos veikia visai kitaip. Maiste yra daug vandens molekuli\u0173, kurios yra poliarin\u0117s. Tai rei\u0161kia, kad vienas molekul\u0117s galas turi \u0161iek tiek teigiam\u0105 kr\u016bv\u012f, o kitas \u2013 neigiam\u0105. \u012esivaizduokite ma\u017eyt\u012f magnet\u0105.<\/p>\n

Kai mikrobangas patenka \u012f maist\u0105, j\u0173 kintantis elektromagnetinis laukas ver\u010dia \u0161ias vandens molekules nuolat keisti orientacij\u0105 \u2013 jos bando \u201esuktis” pagal lauk\u0105. Kadangi laukas kei\u010diasi milijardus kart\u0173 per sekund\u0119, molekul\u0117s taip pat bando suktis milijardus kart\u0173. \u0160is nuolatinis jud\u0117jimas ir trinties su gretimomis molekul\u0117mis sukuria \u0161ilum\u0105. Ne mikrobangas yra kar\u0161tos \u2013 jos tik ver\u010dia molekules jud\u0117ti taip intensyviai, kad tos pa\u010dios save \u012fkaitina.<\/p>\n

D\u0117l to mikrobangas \u0161ildo maist\u0105 kitaip nei \u012fprasta orkait\u0117. Orkait\u0117 \u0161ildo i\u0161 i\u0161or\u0117s \u012f vid\u0173 \u2013 pirma \u012fkaista pavir\u0161ius, paskui \u0161iluma pereina gilyn. Mikrobang\u0173 krosnel\u0117 veikia visame maisto t\u016bryje vienu metu, kur tik yra vandens molekuli\u0173. Ta\u010diau skverbimosi gylis yra ribotas \u2013 paprastai tik 2-3 centimetrai nuo pavir\u0161iaus. Giliau esan\u010dios dalys \u0161yla jau d\u0117l \u0161ilumos laidumo i\u0161 \u012fkaitusi\u0173 i\u0161orini\u0173 sluoksni\u0173.<\/p>\n

Kod\u0117l kai kas \u0161yla, o kai kas ne<\/h2>\n

Turb\u016bt pasteb\u0117jote, kad stiklinis ar keraminis indas mikrobang\u0173 krosnel\u0117je lieka v\u0117sus, o maistas jame kar\u0161tas. Arba kad metaliniai daiktai gali sukelti kibirk\u0161tis. Tai viskas susij\u0119s su med\u017eiag\u0173 savyb\u0117mis ir j\u0173 s\u0105veika su mikrobangomis.<\/p>\n

Med\u017eiagos, kurios turi daug laisv\u0173 elektron\u0173 (metalai), atspindi mikrobang\u0173 spinduliuot\u0119. Tod\u0117l mikrobang\u0173 krosnel\u0117s vidus yra padengtas metalu \u2013 tai sukuria rezonansin\u0119 kamer\u0105, kurioje bangos atsimu\u0161a ir i\u0161lieka viduje. Bet jei \u012f krosnel\u0119 \u012fd\u0117site metalin\u012f daikt\u0105, ypa\u010d su a\u0161triais kampais ar plonais kra\u0161tais, ten gali susikaupti elektros kr\u016bvis ir atsirasti kibirk\u0161\u010diavimas. Tai gali sugadinti magnetron\u0105 arba net sukelti gaisr\u0105.<\/p>\n

Plastikas, stiklas ir keramika yra dielektrikai \u2013 mikrobangas praeina pro juos beveik be s\u0105veikos. Tod\u0117l \u0161ie indai nesu\u0161yla tiesiogiai. Tiesa, jie gali tapti \u0161ilti d\u0117l kontakto su \u012fkaitusiu maistu, bet ne d\u0117l mikrobang\u0173 poveikio. Ta\u010diau ne visi plastikai tinka \u2013 kai kurie gali lydytis arba i\u0161skirti kenksmingus junginius auk\u0161toje temperat\u016broje.<\/p>\n

Maistas su dideliu riebal\u0173 ar cukraus kiekiu \u0161yla labai greitai, nes \u0161ios med\u017eiagos efektyviai absorbuoja mikrobang\u0173 energij\u0105. Tod\u0117l pyragas su uogiene viduje gali b\u016bti pavojingai kar\u0161tas, nors te\u0161la aplink atrodo v\u0117si. Ledas ir u\u017e\u0161aldytas maistas \u0161yla l\u0117\u010diau, nes ledo kristal\u0173 strukt\u016broje vandens molekul\u0117s ma\u017eiau judrios.<\/p>\n

Krosnel\u0117s konstrukcija ir saugumas<\/h2>\n

Mikrobang\u0173 krosnel\u0117 atrodo paprasta, bet jos konstrukcija kruop\u0161\u010diai apgalvota. Dureles su metaliniu tinkleliu matote ne be reikalo \u2013 tas tinklelis veikia kaip Farad\u0117jaus narvas. Mikrobangas negali prasiskverbti pro ma\u017eas angas tinklelyje, nes j\u0173 bangos ilgis (apie 12 centimetr\u0173) yra daug didesnis u\u017e ang\u0173 dyd\u012f. Tuo pa\u010diu tinklelis leid\u017eia jums matyti, kas vyksta viduje.<\/p>\n

Saugos jungiklis durel\u0117se u\u017etikrina, kad magnetronas nedirbt\u0173, kai krosnel\u0117 atidaryta. Tai labai svarbu, nes tiesiogin\u0117 mikrobang\u0173 spinduliuot\u0117 gali b\u016bti kenksminga \u2013 ji gal\u0117t\u0173 \u012fkaitinti audinius j\u016bs\u0173 k\u016bne taip pat, kaip \u0161ildo maist\u0105. Ta\u010diau nebijokite \u2013 tinkamai veikianti krosnel\u0117 yra visi\u0161kai saugi. Spinduliuot\u0117s lygis u\u017e keli\u0173 centimetr\u0173 nuo krosnel\u0117s jau yra nereik\u0161mingas.<\/p>\n

Viduje rasite besisukant\u012f pad\u0117kl\u0105 arba bang\u0173 mai\u0161ytuv\u0105. Tai reikalinga, nes mikrobangas krosnel\u0117je sukuria stovin\u010dias bangas su kar\u0161tais ir \u0161altais ta\u0161kais. Sukdamas pad\u0117kl\u0105, maistas praeina pro visas zonas ir \u012f\u0161yla tolygiau. Kai kurios krosnel\u0117s vietoj sukamo pad\u0117klo turi special\u0173 ventiliatori\u0173, kuris i\u0161bla\u0161ko bangas.<\/p>\n

Kod\u0117l maistas kartais \u0161yla netolygiai<\/h2>\n

Viena da\u017eniausi\u0173 nusiskundim\u0173 d\u0117l mikrobang\u0173 krosneli\u0173 \u2013 maistas \u0161yla netolygiai. Viduryje gali b\u016bti \u0161alta, o kra\u0161tuose kar\u0161ta, arba atvirk\u0161\u010diai. Tam yra kelios prie\u017eastys.<\/p>\n

Pirma, kaip jau min\u0117jau, mikrobangas skverbiasi tik 2-3 centimetrus. Jei j\u016bs\u0173 maisto gabalas storesnis, vidurys \u0161yla l\u0117\u010diau. Antra, maisto forma ir sud\u0117tis turi \u012ftakos. Kampai ir kra\u0161tai paprastai \u0161yla grei\u010diau, nes mikrobangas juos pasiekia i\u0161 keli\u0173 pusi\u0173. Tre\u010dia, stovin\u010dios bangos sukuria kar\u0161tus ir \u0161altus ta\u0161kus krosnel\u0117je.<\/p>\n

Yra keletas b\u016bd\u0173, kaip tai i\u0161spr\u0119sti. Maist\u0105 galima i\u0161d\u0117styti \u017eiedu ant pad\u0117klo, palikdami vidur\u012f tu\u0161\u010di\u0105 \u2013 taip jis \u0161yla tolygiau. Storesnius gabalus geriau padalinti \u012f ma\u017eesnius. \u0160ildymo metu sustabdyti krosnel\u0119 ir i\u0161mai\u0161yti ar apversti maist\u0105. Naudoti ma\u017eesn\u0119 gali\u0105, bet ilgesn\u012f laik\u0105 \u2013 tai leid\u017eia \u0161ilumai pasiskirstyti tolygiau.<\/p>\n

Kai kurie \u0161iuolaikiniai modeliai turi jutiklius, kurie stebi gar\u0173 i\u0161siskyrim\u0105 ir automati\u0161kai reguliuoja \u0161ildymo laik\u0105. Kiti turi inverterin\u0119 technologij\u0105, kuri leid\u017eia tiksliau kontroliuoti magnetrono gali\u0105, o ne tiesiog j\u012f \u012fjungti ir i\u0161jungti.<\/p>\n

K\u0105 galima ir ko negalima daryti<\/h2>\n

Mikrobang\u0173 krosnel\u0117 n\u0117ra universalus \u012frankis, ir kai kurie dalykai joje tiesiog neveikia arba net pavojingi. Jau min\u0117jau metalus \u2013 joki\u0173 aliuminio folijos gabaliuk\u0173, \u0161aku\u010di\u0173 ar puodeli\u0173 su aukso kra\u0161teliais. Ta\u010diau yra ir kit\u0173 niuans\u0173.<\/p>\n

Kiau\u0161iniai luk\u0161te gali sprogti, nes garus neturi kur i\u0161eiti. Ta pati problema su pomidorais ar de\u0161rel\u0117mis \u2013 geriau juos pradurpti. U\u017edari indai taip pat pavojingi \u2013 gali sprogti kaip ma\u017eos bombos. Visada palikite dangtel\u012f prav\u0117r\u0119 arba naudokite specialius dang\u010dius su anga.<\/p>\n

Tu\u0161\u010dios krosnel\u0117s niekada ne\u012fjunkite \u2013 mikrobangas turi k\u0105 nors absorbuoti, kitaip jos atsimu\u0161a atgal \u012f magnetron\u0105 ir gali j\u012f sugadinti. Jei norite i\u0161bandyti krosnel\u0119, bent jau \u012fd\u0117kite stiklin\u0119 vandens.<\/p>\n

Popieriniai mai\u0161eliai sprag\u0117siams gali u\u017esidegti, ypa\u010d jei \u0161ildinate per ilgai. Kai kurie plastikai, kaip min\u0117jau, netinkami \u2013 ie\u0161kokite specialaus \u017eenklo, rodan\u010dio, kad indas saugus mikrobang\u0173 krosnelei. Putplastis tikrai netinka \u2013 jis gali lydytis.<\/p>\n

Kita vertus, mikrobang\u0173 krosnel\u0117 puikiai tinka ne tik maisto \u0161ildymui. Joje galima sterilizuoti kempines (dr\u0117gnas!), dezinfekuoti pjaustymo lentas, d\u017eiovinti \u017eolel\u0117s, lydyti sviest\u0105 ar \u0161okolad\u0105, virti dar\u017eoves su minimalia vandens kiekiu, net gaminti omlet\u0105 ar pyrag\u0117l\u012f puodelyje.<\/p>\n

Kas laukia ateityje \u2013 nuo paprastumo link i\u0161manumo<\/h2>\n

Mikrobang\u0173 krosnel\u0117s technologija per pastaruosius de\u0161imtme\u010dius i\u0161 esm\u0117s nepasikeit\u0117 \u2013 vis dar naudojamas tas pats magnetronas ir tie patys principai. Ta\u010diau valdymas ir funkcijos tapo daug sud\u0117tingesn\u0117s.<\/p>\n

\u0160iuolaikin\u0117s krosnel\u0117s turi \u012fvairias automatines programas \u2013 at\u0161ildymui, popcorno gaminimui, bulvi\u0173 kepimui. Jos gali reguliuoti gali\u0105 tiksliau, turi jutiklius, kurie nustato, kada maistas paruo\u0161tas. Kai kurie modeliai jungiasi prie interneto ir gali b\u016bti valdomi per i\u0161maniuosius telefonus.<\/p>\n

Inverterin\u0117 technologija, kuri\u0105 pirmoji prad\u0117jo naudoti Panasonic, leid\u017eia magnetronui dirbti kintama galia, o ne tik \u012fsijungti ir i\u0161sijungti. Tai rei\u0161kia \u0161velnesn\u012f ir tolygesn\u012f \u0161ildym\u0105. Kombinuotos krosnel\u0117s sujungia mikrobang\u0173 ir konvekcin\u012f \u0161ildym\u0105 arba gril\u012f, leid\u017eian\u010dios ne tik \u0161ildyti, bet ir apskrudinti maist\u0105.<\/p>\n

Mokslinink\u0173 domina ir naujos technologijos. Kietak\u016bniai mikrobang\u0173 generatoriai gal\u0117t\u0173 pakeisti senus magnetronus \u2013 jie b\u016bt\u0173 tylesn\u012f, efektyvesn\u012f ir leist\u0173 tiksliau valdyti bang\u0173 pasiskirstym\u0105 krosnel\u0117je. Galima b\u016bt\u0173 tur\u0117ti kelias antenas, kurios kryptingai \u0161ildyt\u0173 skirtingas maisto dalis.<\/p>\n

Bet nepaisant vis\u0173 \u0161i\u0173 naujovi\u0173, pagrindinis principas lieka tas pats \u2013 vandens molekul\u0117s, kurias ver\u010dia suktis kintantis elektromagnetinis laukas, pa\u010dios sukuria \u0161ilum\u0105. Tai eleganti\u0161kas ir efektyvus b\u016bdas greitai paruo\u0161ti maist\u0105, nors ir ne visada idealus. Mikrobang\u0173 krosnel\u0117 niekada nesuteiks tokio tra\u0161kumo kaip keptuv\u0117 ar orkait\u0117, nes ji \u0161ildo per greitai ir nesukuria sausos \u0161ilumos, reikalingos Maillardo reakcijai \u2013 tai cheminiam procesui, kuris suteikia keptiems produktams t\u0105 b\u016bding\u0105 skon\u012f ir spalv\u0105.<\/p>\n

Vis d\u0117lto, kaip greitas ir patogus b\u016bdas su\u0161ildyti vakarien\u0117s liku\u010dius, at\u0161ildyti u\u017e\u0161aldytus produktus ar paruo\u0161ti paprastus patiekalus, mikrobang\u0173 krosnel\u0117 i\u0161lieka nepakei\u010diama. Ir dabar, kai \u017einote, kaip ji veikia, galb\u016bt pa\u017evelgsite \u012f \u0161\u012f \u012fprast\u0105 virtuv\u0117s prietais\u0105 \u0161iek tiek kitomis akimis \u2013 kaip \u012f ma\u017e\u0105 technologijos stebukl\u0105, kilus\u012f i\u0161 radaro tyrim\u0173 ir atsitiktinai i\u0161tirpusio \u0161okolado.<\/p>","protected":false},"excerpt":{"rendered":"

Kaip viskas prasid\u0117jo \u2013 nuo radaro iki virtuv\u0117s Mikrobang\u0173 krosnel\u0117 \u0161iandien yra tokia \u012fprasta virtuv\u0117s dalis, kad retai kas pagalvoja…<\/p>","protected":false},"author":1,"featured_media":6117,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[23],"tags":[],"class_list":["post-5714","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automobiline-ir-namu-garso-aparatura-technika-remontas","wpcat-23-id"],"yoast_head":"\nMikrobang\u0173 krosnel\u0117s veikimo principas<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elmeistrai.lt\/en\/mikrobangu-krosneles-veikimo-principas\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mikrobang\u0173 krosnel\u0117s veikimo principas\" \/>\n<meta property=\"og:description\" content=\"Kaip viskas prasid\u0117jo \u2013 nuo radaro iki virtuv\u0117s Mikrobang\u0173 krosnel\u0117 \u0161iandien yra tokia \u012fprasta virtuv\u0117s dalis, kad retai kas pagalvoja...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/elmeistrai.lt\/en\/mikrobangu-krosneles-veikimo-principas\/\" \/>\n<meta property=\"og:site_name\" content=\"Vilniuje, Kaune, Klaip\u0117doje, \u0160iauliuose\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/elmeistrai.lt\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-05T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/elmeistrai.lt\/wp-content\/uploads\/2026\/02\/Microwave-oven.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"612\" \/>\n\t<meta property=\"og:image:height\" content=\"408\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"elMeistrai\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"elMeistrai\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/\"},\"author\":{\"name\":\"elMeistrai\",\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/#\\\/schema\\\/person\\\/6363b621eb9606785f7f2ae9a52987f7\"},\"headline\":\"Mikrobang\u0173 krosnel\u0117s veikimo principas\",\"datePublished\":\"2025-12-05T22:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/\"},\"wordCount\":1627,\"publisher\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/elmeistrai.lt\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Microwave-oven.jpg\",\"articleSection\":[\"Automobilin\u0117 ir nam\u0173 garso aparat\u016bra, technika, remontas\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/\",\"url\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/\",\"name\":\"Mikrobang\u0173 krosnel\u0117s veikimo principas\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/elmeistrai.lt\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Microwave-oven.jpg\",\"datePublished\":\"2025-12-05T22:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/elmeistrai.lt\\\/mikrobangu-krosneles-veikimo-principas\\\/#primaryimage\",\"url\":\"https:\\\/\\\/elmeistrai.lt\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Microwave-oven.jpg\",\"contentUrl\":\"https:\\\/\\\/elmeistrai.lt\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/Microwave-oven.jpg\",\"width\":612,\"height\":408,\"caption\":\"Using a microwave to warming a plate of homemade pilaf for lunch at home. 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