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???? ????? ?? ????? ?????? ?? ??? 80% ?95% ?? ????? ?????? ?? ??????? ???????. ????? ???? ?????? ??????? ??????? ??????? ??? ???? ???? ??????? ?????. ???? ???? ?????? ??????? ????? "?????? ??????" ?????. ???? ?????? ?? ???????? ???? ?? 8 ????? ?????? ?? ???????. ??? ???? ????? ?????? ????? ?? ???? ??? ???? ???? ????? ??? ??????? ???? ?????? ????????? ??????? ??????? ??????? ??? ???? ????? ??? ????? ????? ????? ??????? ??????. ??? ??????? ???????? ?? ????? ????? ??? ??????? ????????. ???? ???? ??????? ??? ??? ????????

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?. ???? ?????? ??? ???????: ????? ?????? ??? ??????? ??? ??????? ????????? ?????????? ????????? ???????? ??? ?? ??? ???????? ??????? PM2.5? ????? ?? ???? ???? ???????? ???? ?????? ?????? ????????. ????? ??? ???? ??? ?????? ?? ????? ???? ????? ?????? ??? ??????? ?????? ?? ???????? ??? ??? ??? ??? ??????? ?????? ????? ?????? ??? ???????? ???????? ??????? ?????.

????? ??? ?????? ?????? ??????? ???????? ???????? ?????? ?? ?????? ????? ???????? ??????? ???????.

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(1) ??? ???????? ??????: ????? ?????? ???? ?????? ????? ??????? RS-MG111-1 ?????? ?????? ??????? ?????? ???? ??????? ??? ????? ?????? ?? ??? ???????? ??????? PM2.5 ?PM10? ????? ???????? ????????? ??????? ??????? ????????? ??????? ????????? ?????? (TVOC)? ????????? (O2)? ????? ????? ??????? (CO2)? ???? ????? ??????? (CO)? ??????????????? (CH2O)? ?????? ?? ?????? ???? ??????. ????? ??? ???????? ???? ????? ????? ?????? ???? ??????. ?????? ???????? ??? ?????? ?????? ?????? ??????? ?????? ??? ???? ??? ?????? ??????? ??????? ?????????? ???????.

(2) ????? ????????: ?????? ?????? ???????? ????? ???? ???????? ???? ??? ??????? ?????? ?????? ???? ??????? ??????? ?? ??? ????? ????? ?????? ?????? ??????? ?? ???? ???????? ??? ???? ??? ???????? ??????? ???? ????? ?????? ?????????? ?????? ?????? ??????? ????? WeChat ?????? ?????? ?? ???????? ?????? ?????? ?????? ???????? ???????? ?? ????? ??????? ??? ????? ???? ???? ???????? ????????? ??? ??????? ??? ???? ???????? ?? ??? ???????? ????????? ???????? ???????? ?? ?? ??? ???? ????? ????? ?????.

(3) ????? ????? ????: ??? ?????? ???????? ??????? ??? ?????? ?? ????? ?????? ???? ??????? ?? ?? ??????? ?????? ?????? ??????? ?????? ???? ??? ??????? ??????? ?? ??????? ?????? ??????? ?? ?????? ??????????? ??? ??? ???? ?? ???? ??? ????. ?? ????? ????? ????? ??? ???? ???? ???? ???? ??? ?????? ??? ?????? ??? ????? ??????? ???? ??? ??????? ??????? ??? ????? ??????.

(4) ????? ?????: ??? ??? ???? ?????? ???? ?????? ??????? ?????? ????? ???????? ??????? ???????? ??? ?????? ???? ????? ????? ???? ????? ??????? ???????? ?????? ?????? ???????? ?????? ???? ???? ???????? ?????? ??? ???? ??????? ??? ???? ????. ?????? ???? ??? ??????? ??? ????? ????? ????? ???????.

????? ??????? ??????? ??? ????? ???????? ??? ???? ????? ???? ??????????? ??????????? ????????? ???? ?????? ??????? ??? ?????? ??????.

?????? ???? ????? ???? ??????????? ??????????? ???????? ????? ?????? ?? ????? ????????? ??????? (OEM)? ????????? ?? ???? ??????? ?????? ?? ????? ?????? ??????. ????? ??????? ???????? ????? ????? ????????? ??????? (OEM) ????? ?????? ??????? ?? ??? ??????. ?????? ?????? ???? ???? ?????? ????????? ?????? ??? ?????? ???????? ?? ???????.

???? ?? ???? ????? ????????? ?? ????? ???????? ????? ????? ?? ?????? ???? ???????? ??? ??????? ???? ?????? ??? ????? ??? ???????? ???? ????????.

??? ??? ??? ?? ????? ????? ???? ???????? ??? ???? ????? ??? ???? ???? ?????? OEM ???? ??????.