{"id":53793,"date":"2019-12-10T00:00:00","date_gmt":"2019-12-09T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/sozdano-bumazhnoe-optovolokno-kotoroe-perevernyot-mir-datchikov-vlazhnosti"},"modified":"2020-02-18T14:01:43","modified_gmt":"2020-02-18T11:01:43","slug":"sozdano-bumazhnoe-optovolokno-kotoroe-perevernyot-mir-datchikov-vlazhnosti","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/sozdano-bumazhnoe-optovolokno-kotoroe-perevernyot-mir-datchikov-vlazhnosti","title":{"rendered":"Bylo vytvo\u0159eno \u201epap\u00edrov\u00e9\u201c optick\u00e9 vl\u00e1kno, kter\u00e9 zm\u011bn\u00ed sv\u011bt senzor\u016f vlhkosti.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

N\u011bjakou dobu zp\u00e1tky byl v \u010dasopise Cellulose publikov\u00e1n<\/a><\/noindex> v\u00fdzkum finsk\u00fdch v\u011bdc\u016f, kte\u0159\u00ed popsali v\u00fdrobu optick\u00fdch vl\u00e1ken z celul\u00f3zy. My\u0161lenka na vytvo\u0159en\u00ed sv\u011bteln\u011b vodiv\u00fdch vl\u00e1knov\u00fdch struktur se poprv\u00e9 objevila v roce 1910. O mnoho desetilet\u00ed pozd\u011bji se optick\u00e9 kabely staly ka\u017edodenn\u00ed realitou a nepostradateln\u00fdm prost\u0159edkem energeticky efektivn\u00edho p\u0159enosu informac\u00ed na tis\u00edce kilometr\u016f.<\/p>\n

\"Bylo<\/p>\n

Optick\u00e9 vl\u00e1kno z celul\u00f3zy vytvo\u0159en\u00e9 finsk\u00fdmi v\u011bdci nen\u00ed vhodn\u00e9 pro telekomunika\u010dn\u00ed \u00fa\u010dely. \u00datlum sv\u011btla je v n\u011bm p\u0159\u00edli\u0161 velk\u00fd \u2013 a\u017e 6,3 dB na centimetr na voln\u00e9m vzduchu p\u0159i vlnov\u00e9 d\u00e9lce 1300 nm. Ve vod\u011b se \u00fatlum zvy\u0161oval a\u017e na 30 dB na centimetr. Ale pr\u00e1v\u011b tato vlastnost se uk\u00e1zala jako nej\u017e\u00e1dan\u011bj\u0161\u00ed. Takov\u00e1 optick\u00e1 vl\u00e1kna z celul\u00f3zy, d\u00edky sv\u00e9 vrozen\u00e9 schopnosti absorbovat vodu, se stanou cenn\u00fdm a pohodln\u00fdm \u0159e\u0161en\u00edm pro m\u011b\u0159en\u00ed vlhkosti.<\/p>\n

Sv\u011bt chytr\u00fdch senzor\u016f a v\u011bc\u00ed p\u0159ipojen\u00fdch k Internetu m\u016f\u017ee z\u00edskat flexibiln\u00ed, prodlou\u017een\u00e9 a jednoduch\u00e9, a tak\u00e9 energeticky efektivn\u00ed senzory pro m\u011b\u0159en\u00ed vlhkosti. Takov\u00e1 \u0159e\u0161en\u00ed lze integrovat do z\u00e1klad\u016f budov a konstrukc\u00ed pro kontrolu vlhkosti v monolitick\u00fdch struktur\u00e1ch, nap\u0159\u00edklad pro sledov\u00e1n\u00ed \u00farovn\u011b povod\u0148ov\u00fdch a podzemn\u00edch vod. Nositeln\u00e1 elektronika se m\u016f\u017ee obohatit o senzory vlhkosti t\u011bla a od\u011bvu, kter\u00e9 se hod\u00ed v dom\u00e1cnosti ke sledov\u00e1n\u00ed stavu mal\u00fdch d\u011bt\u00ed a pro milovn\u00edky aktivn\u00edho odpo\u010dinku.<\/p>\n

<\/center><\/p>\n

\"Bylo<\/p>\n

Optick\u00e1 vl\u00e1kna z plastov\u00fdch materi\u00e1l\u016f u\u017e obsadila prostor senzor\u016f pro sb\u011br seismick\u00fdch dat, v\u010detn\u011b sledov\u00e1n\u00ed m\u011bstsk\u00e9ho provozu<\/a><\/noindex> a zejm\u00e9na hlasit\u00fdch zvuk\u016f na ulic\u00edch m\u011bst (v\u00fdst\u0159el\u016f, zvuk\u016f nehod a podobn\u011b). S p\u0159\u00edchodem optick\u00fdch vl\u00e1ken z celul\u00f3zy se sf\u00e9ra pou\u017eit\u00ed flexibiln\u00edch, tepeln\u011b odoln\u00fdch a pevn\u00fdch optick\u00fdch kabel\u016f roz\u0161\u00ed\u0159\u00ed na monitorov\u00e1n\u00ed vlhkosti, co\u017e plastov\u00e1 optick\u00e1 vl\u00e1kna prost\u011b nezvl\u00e1dnou.<\/p>\n

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Zdroj: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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