Shucaaca microwave. Features, astaamaha, codsiga

shucaaca microwave - waa shucaaca electromagnetic, kaas oo ka kooban oo ka mid ah safafka soo socda: decimeter, centimitir oo millimeter. Its Milanello u dhaxeysa 1 m (inta jeer ay dhacdo in tani ay tahay 300 MHz) 1 mm (inta jeer ee 300 GHz).

codsiga Wide wax ku ool ah ee shucaaca microwave la helay of hab ka mid ah kuleylka aan xiriir hay'adaha iyo walxaha. In dunida sayniska, daahfurka this waxaa si ballaadhan loogu isticmaalay shidaal ee meel bannaan oo dibadda ah. Shurudaha iyo inta badan caan ku tahay isticmaalka - at foornooyinkaaga microwave guriga. In warshadaha culus waxaa loo isticmaalaa daaweynta kulaylka biraha.

Sidoo kale, taariikhda, shucaaca microwave ku sii faafay radar. Anteenooyinkooda, qaateyaasha iyo war laliska ee xaqiiqda ah - walxaha qaali ah, laakiin waxa ay si guul leh u bixiso sababta oo ah microwave macluumaad ah awoodda khadaka warisgaarsiinta ee weyn. Rating ee ay la isticmaalo ee guriga iyo in wax soo saarka ee ay sabab u tahay xaqiiqada ah in nooca pervasive this ee shucaaca waa, Sidaa darteed, shayga waa kuleelka ka gudihiisa.

Miisaanka of mawjadaha electromagnetic, halkii ay bilowgii iyo dhammaadka, matalaa laba nooc oo kala duwan oo shucaac:

• ionizing (inta jeer ee la ruxruxo ka badan inta jeer ee iftiinka muuqda weyn);
• nonionizing (frequency shahwaddiisu ka hooseeya inta jeer ee iftiinka muuqda).

Waayo qofka hadiyado ah khatar uncharged superhigh-noqnoqoshada shucaaca, taasoo si toos ah saameyn aadanaha biotoki leh inta jeer ee 1 ilaa 35 Hz. Sida caadiga ah, shucaaca microwave uncharged dhirfinaya daal ku baaqaya, arrhythmia wadnaha, lalabo, hoos u dhac guud ahaan lahjadda jidhka iyo madax xanuun aad u daran. calaamadaha noocan oo kale ah waa in ay calaamad u tahay in ku dhow yahay inuu isha shucaaca waxyeelada leh, taas oo keeni kara waxyeello weyn caafimaad. Si kastaba ha ahaatee, sida ugu dhakhsaha badan mid ka baxo aagga khatarta ah, qidmeyntii joogsanayo iyo kuwan calaamadaha xun baaba'aan on iyaga u gaar ah.

warshadu hawada u shidan waxaa la furay sanadkii 1916 saynisyahan cajiib ah Einstein. Tani waxay ifafaale waxaa lagu tilmaamay sida ay tahay saameynta ay dibadda beeraha electromagnetic, oo sababo kala guurka ah ee electron ah in la eb ka sare heerka tamarta in mid ka hooseeya. Shucaaca halkan soo baxdo waxaa lagu magacaabaa laaluusheen. Waxa uu leeyahay magac kale - warshadu hawada ku shidan yihiin. Its feature waa in la eb ee shanqarta ruxruxo ah electromagnetic - kala fogaansho, soo noqnoqoshada, wajiga, iyo jihada of faafinta ayay la mid ah sida in of ruxruxo asalka ah.

shucaaca laaluusheen, saynisyahano ayaa loo isticmaalay saldhig u laser oo casri ah, kuwaas oo, ee jeedo, ka caawiyay in abuurka qalabka aasaas cusub oo casri ah - tusaale ahaan, hygrometers galmada Sammeecado dhalaalka, iwm ...

Thanks to laser ah, meelaha farsamada cusub - sida technology laser, holography, iyo optics dhafan Fansaarada, chemistry laser. Waxa loo isticmaalaa in daawada hawlaha adag ee indhaha qalliinka. Wadashaqaynta iyo monochromaticity of laser ah ka samaysaa maarmaan in spectroscopy, isa-soociddiisa isotope, nidaamyada lagu qiyaaso velocities angular iyo svetolokatsii.

shucaaca microwave - sidoo kale waa warshadu hawada radio ah, laakiin waxa loola jeedaa kala duwan ee infrared, iyo sidoo kale inta jeer ee ugu badan ee band raadiyaha. Iyada oo shucaac this aan wajahno dhawr jeer maalintii iyadoo la isticmaalayo microwave kulaylinta cuntada, iyo ku hadalka telefoonka gacanta ah. isticmaalka A aad u xiiso badan oo muhiim ah waxaa ka mid ah, cirbixiyeyaasha helay. shucaaca microwave waxaa loo isticmaalaa si ay u bartaan asalka ama runtan relic shucaaca wakhtiga Big Bang ah, kaas oo ka dhacay balaayiin sano ka hor. Felegga ee waxbarashada siyasad ee heterogeneity qaybo ka mid ah Samada, waxaa ku caawinaysa in aad ogaato sida ay caalamka la aasaasay falagyada.