???????：??? ????? ???? ?????? ??????? ???? ???? ??? ?????? ???? ???????? 5, ????? ??????????? ??????? ?? ???????? ?????? ???? ????.
??? ???????? ?????????, ???? ?? ??????? ????????? ???? ??? ???????? ?????? ????? ????????? ????? ???? ?????????? ??. ???? ?????, ????? ??????? ??????? ????? ???? ????? ???? ????? ?? ??? ?? 85–100 ??????? (dB) ??????? ??? - ??????? ?????? ???????? ??? ???????? ????.
???? ????? ????? ???? ???????? ????? ????? ???, ?????? ?????????, ?????? ???? ?? ?????? ???????? ???? ???? ??. ???? ???????? ??? ???????????? ?????? ???????????? ?????? ??????? ????? ??? ??? ???? ???? ????????? ????????? ???????? ?? ??. `
??? ???????? ???? ??????? ???????? ???? ???? ??? ?????? ???? ???????? 5??, ????? ??????????? ??????? ?? ???????? ?????? ???? ????.
1. ???? ????? ?????? ????? ?? ???? ???? ?????
??????????? ???????
???? ????? ?????? ????? ???-???? ??????? ???????? ????? ???? ???? ?????? ???? ??, ????????? ???:
- ???? ???? (??? ???????? ???? ??????? ????)
- ???? ??? ?? ??? ????? (??? ???????? ????? ??? ????? ????)
- ??????? ???? ??? ????? (???? ???? ???????? ????? ????)
??? ????? ???? ????? ?? ???? ?????? ?? ?????? ???????? ?? ??, ????? ??? ????. `
???
- ? ??? ???-??????? – ????? ?????????? ???? ?? ???
- ? ??? ?????? – ??? ????? ?????
- ? ??????????? ?? ???? – ????? ??? ??????? ?????? ???? ???? ?? ???
2. ????? ???????? ?????
??????????? ???????
???? ???? ??????? ????? ???????????, ???? ???? ???? ?? ???????? ?????? ???????? ??????????? ??????? ???????. ????? ???????? ????? ???????? ??? ??????? ???? ????, ???? ??????????? ???????. ???? ??????? ????? ??????? ??:
- ???? ?????? (???????? ????? ????)
- ?????-??????? ?????? (?? ?????? ????)
- ???? ?????? (????? ??? ???????? ????? ????)
???
- ? 30–50% ???? ?? ????? ??? ????
- ? ??????? ??? ???? ????? ???? (?????? ?? ????? ?? ??? ????)
- ? ????????? ???????? ???????
3. ??? ???? ????? ?? ???????? ????????
??????????? ???????
????????? ????? ??? ??? ??? ??????? ???? ???? ?????????? ?? ?????? ??????? ???????. ?? ?????????? ??? ????? ?? ?????? ????:
- ?????? ????????? (???? ?????????? ??? ?????)
- ???? ?? ???? ????? (????? ??? ?????)
- ????????????-?????? ??? (???? ???????? ?????) `
???? ???????????? ???????? ???????? ?????????? ????? ????? ???? ??????? ????? ?????? ????, ??? ???????? ???????? ???? ??? ????.
???
- ? ???????? ????? ??? ???????? ???? ??? ????? 5–8 dB
- ? ??? ????? ???????????? (???? ?? ???? ?????? ???)
- ? ??????? ?????? ???????? ?????????? ????????????? ???
4. ??????????? ???? ?????? ?????? (ANC)
??????????? ???????
??????? ???????? ?? ??????? ???? ?? ???? ?????? ?? ANC ??????? ???? ???? ?????? ??????? ???? ????????? ?????? ????. ?? ??????? ?????? ?????:
- ?????????? ???? ???????? ???? ???.
- ?????? ???? ????????? ???? ???? ???????.
- ??????? ?????? ???????? ?????? ?????? ??????-??????? ?????? ????.
???
- ? ??????? ????? ???????? (???., 500–2000 Hz) ????? ????
- ? ?????? ???? ??? ??????? ???? (????????? ?? ?????????? ????????? ??)
- ? ???????? ???? ????????? ???? IoT ??? ??????? ?? ?????
???????
- ? ?????? ????? ????? (????? ?????? ???? ???? ????? ???????)
- ? ???? ?????????? ????????
5. ???? ?? ?????? ?????? ??????????? ?? ???? ????????
??????????? ???????
????????? ????? ?????? ??????????? ?? ?????? ????? ????? ?? ???? ?????? ???? ??. ?????? ?? ???? ?????? ??? ???? ????: `
- ??????? ????? (?????? ???? <75 dB ?? ????? ??)
- ????? ??? ?????? ?????? ?????? ????)
??????? ?????? ???? ?? ??????? ????? ??? ????? ???? ????? ???? ?????? ????.
???
- ? ???? ????? 70–75 dB ????? ??? ???? (?????? ???????? ???????? ????)
- ? ?????? ????? ?????? (?????????/?????? ?????? ???? ????? ???)
- ? ??? ??????????? ?????? (????? ?????????? ???)
???? ????????????? ????, ????, ????? ????? ?? ????? ?????????? ?????? ???????? ?????? ??? ???????-??? ????????? ?????. ? ????, ANC ?? ?????? ?????? ??????? ?????? ?????? ?? ?????? ???? ??????????? ???? ???? ?????? ??.
??? ????????? ??????? ????????, ???? ????????????? ??? ???????????? ?????? ??????? ???????? ?????????, ???? ??????? ???? ?????? ?????? ?? ?????? ????????????? ??? ?????? ?????.
????????
??????? ???????