Nyob rau hauv xyoo tas los no, kev lag luam sib koom ntawm Bluetooth modules tau nce. Txawm li cas los xij, tseem muaj ntau tus neeg siv khoom uas tsis paub txog cov ntaub ntawv pov thawj ntawm Bluetooth module. Hauv qab no peb yuav qhia ob peb lub npe nrov Bluetooth ntawv pov thawj:
1. BQB ntawv pov thawj
Bluetooth ntawv pov thawj yog BQB ntawv pov thawj. Hauv luv luv, yog tias koj cov khoom muaj Bluetooth muaj nuj nqi thiab tau cim nrog lub logo Bluetooth ntawm qhov zoo ntawm cov khoom, yuav tsum raug hu los ntawm BQB ntawv pov thawj. (Feem ntau, Bluetooth cov khoom xa tawm mus rau Tebchaws Europe thiab Asmeskas yuav tsum tau lees paub los ntawm BQB).
Muaj ob txoj hauv kev ntawm BQB ntawv pov thawj: ib qho yog daim ntawv pov thawj khoom kawg, thiab lwm qhov yog Bluetooth module ntawv pov thawj.
Yog tias Bluetooth module nyob rau hauv qhov khoom kawg tsis tau dhau BQB ntawv pov thawj, cov khoom yuav tsum tau kuaj los ntawm lub tuam txhab ntawv pov thawj ua ntej ntawv pov thawj. Tom qab qhov kev xeem tiav lawm, peb yuav tsum sau npe nrog Bluetooth SIG (Tshwj xeeb Pab Pawg) koom nrog thiab yuav daim ntawv pov thawj DID (Declaration ID).
Yog tias Bluetooth module hauv qhov khoom kawg tau dhau BQB daim ntawv pov thawj, ces peb tsuas yog yuav tsum tau thov rau Bluetooth SIG Association los yuav daim ntawv pov thawj DID rau kev sau npe, thiab tom qab ntawd lub tuam txhab lees paub yuav muab daim ntawv pov thawj DID tshiab rau peb siv.
2. FCC ntawv pov thawj
Tsoom Fwv Teb Chaws Kev Sib Txuas Lus Commission (FCC) tau tsim nyob rau hauv Txoj Cai Kev Sib Txuas Lus hauv xyoo 1934. Nws yog ib lub koom haum ywj pheej ntawm tsoomfwv Meskas thiab ncaj qha rau Congress. FCC yog ib lub koom haum ntawm tsoomfwv Meskas uas tau tsim los tswj txhua hom kev sib txuas lus hauv Asmeskas suav nrog xov tooj cua, TV, digital koob yees duab, Bluetooth, cov khoom siv wireless thiab dav dav ntawm RF electronics. Thaum cov khoom siv hluav taws xob muaj daim ntawv pov thawj FCC, nws txhais tau tias cov khoom tau raug sim ua raws li FCC cov qauv thiab nws tau pom zoo. Yog li, FCC daim ntawv pov thawj yog qhov tseem ceeb rau cov khoom muag hauv Tebchaws Meskas.
Muaj ob txoj hauv kev ntawm FCC daim ntawv pov thawj: ib qho yog qhov kawg khoom pov thawj, thiab lwm yam yog Bluetooth module semi-tiav ntawv pov thawj.
Yog tias koj xav dhau FCC daim ntawv pov thawj ntawm cov khoom lag luam ib nrab ntawm Bluetooth module, yuav tsum tau ntxiv ib qho kev tiv thaiv ntxiv rau lub module, thiab tom qab ntawd thov daim ntawv pov thawj. Txawm hais tias Bluetooth module yog FCC tau ntawv pov thawj, koj tseem yuav tau ua kom cov khoom seem ntawm cov khoom kawg tsim nyog rau Asmeskas kev lag luam, vim Bluetooth module tsuas yog ib feem ntawm koj cov khoom.
3. Daim ntawv pov thawj CE
Daim ntawv pov thawj CE (CONFORMITE EUROPEENNE) yog daim ntawv pov thawj yuav tsum tau ua nyob rau hauv European Union. CE marking yog ib txoj hauv kev tseem ceeb uas lav cov khoom lag luam ua raws li EU cov cai. Nws yog qhov yuav tsum tau ua rau cov tuam txhab, cov neeg xa khoom thiab cov xa khoom ntawm cov khoom tsis yog khoom noj kom tau txais CE cim yog tias lawv xav ua lag luam ntawm EU / EAA kev lag luam.
Cov cim CE yog cov cim kev ruaj ntseg tsis yog cov cim kev ua tau zoo.
Yuav ua li cas thiaj tau txais daim ntawv pov thawj CE? Ua ntej, cov tuam txhab tsim khoom yuav tsum ua qhov kev ntsuam xyuas ua raws, tom qab ntawd lawv yuav tsum tau teeb tsa cov ntaub ntawv thev naus laus zis. Tom ntej no lawv yuav tsum tshaj tawm EC Tshaj Tawm Txog Kev Ua Raws Cai (DoC). Thaum kawg, lawv tuaj yeem tso CE cim rau ntawm lawv cov khoom.
4. Raws li RoHS
RoHS keeb kwm nyob rau hauv European Union nrog nce ntawm kev tsim thiab siv cov khoom siv hluav taws xob thiab hluav taws xob (EEE). RoHS sawv cev rau Kev txwv tsis pub muaj phom sij thiab yog siv los ua cov khoom siv hluav taws xob thiab hluav taws xob muaj kev nyab xeeb nyob rau txhua theem los ntawm kev txo lossis txo qee yam khoom phom sij.
Cov khoom phom sij xws li txhuas thiab cadmium tuaj yeem tso tawm thaum siv, tuav thiab pov tseg cov khoom siv hluav taws xob ambient, ua rau muaj teeb meem loj rau ib puag ncig thiab kev noj qab haus huv. RoHS pab tiv thaiv cov teeb meem zoo li no. Nws txwv tsis pub muaj qee yam khoom phom sij hauv cov khoom siv hluav taws xob, thiab kev nyab xeeb dua tuaj yeem hloov pauv rau cov khoom no.
Txhua yam khoom siv hluav taws xob thiab hluav taws xob (EEE) yuav tsum dhau RoHS kev tshuaj xyuas kom muag hauv ib lub tebchaws EU.
Tam sim no, feem ntau ntawm Feasycom's Bluetooth modules tau dhau BQB, FCC, CE, RoHS thiab lwm yam ntawv pov thawj. Yog xav paub ntxiv, thov hu rau peb.
