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Radiochastota RF bud yaka chastota elektromagnitnoyi hvili sho znahoditsya v mezhah priblizno vid 3 kGc do 300 GGc i vklyuchaye ti chastoti sho vikoristovuyutsya dlya zv yazku chi signaliv radaru 1 Pid radio chastotoyu zazvichaj mayut na uvazi elektrichne a ne mehanichne kolivannya Odnak mehanichni RCh sistemi isnuyut divis elektromehanichnij filtr en i RF MEMS en Zmist 1 Radiochastotni diapazoni 2 Vpliv na lyudinu 2 1 Diapazon ekstrimalno nizkih RCh 3 Div takozh 4 PrimitkiRadiochastotni diapazoni RedaguvatiDokladnishe Radiochastotnij spektrChastota Dovzhina hvili Nazva Abreviatura 2 3 30 Gc 105 104 km angl Extremely low frequency ELF30 300 Gc 104 103 km angl Super low frequency SLF300 3000 Gc 103 100 km angl Ultra low frequency ULF3 30 kGc 100 10 km Naddovgi radiohvili VLF30 300 kGc 10 1 km Dovgi hvili LF300 kGc 3 MGc 1 km 100 m Seredni hvili MF3 30 MGc 100 10 m Korotki hvili HF30 300 MGc 10 1 m Ultrakorotki hvili VHF300 MHz 3 GGc 1 m 10 sm Decimetrovi hvili UHF3 30 GGc 10 1 sm Santimetrovi hvili SHF30 300 GGc 1 sm 1 mm Milimetrovi hvili EHF300 GGc 3 TGc 1 mm 0 1 mm Teragercovi hvili THFVpliv na lyudinu RedaguvatiDiapazon ekstrimalno nizkih RCh Redaguvati Vidomo sho visokopotuzhni radiohvili diapazonu ELF iz nizkim diapazonom kV m rivnya elektrichnogo polya viklikayut vidchutni strumi v seredini lyudskogo tila yaki stvoryuyut podraznyuyuchi vidchuttya pokolyuvannya Ci strumi yak pravilo protikayut do zemli cherez poverhni tila stopi nig yaksho voni yiyi torkayutsya abo utvoryuyut dugu do zemli yaksho tilo dobre izolovane 3 4 Div takozh RedaguvatiDovzhina hviliPrimitki Redaguvati Definition of RADIO FREQUENCY Merriam Webster Encyclopaedia Britannica Jeffrey S Beasley Gary M Miller 2008 Modern Electronic Communication vid 9th s 4 5 ISBN 978 0132251136 Limits of Human Exposure to Radiofrequency Electromagnetic Fields in the Frequency Range from 3 kHz to 300 GHz Canada Safety Code 6 page 63 Extremely Low Frequency Fields Environmental Health Criteria Monograph No 238 chapter 5 page 121 WHO Otrimano z https uk wikipedia org w index php title Radiochastota amp oldid 38008362