Charger terina bikondo birungi n’ebibi? Amazima gabikkulwa .

Jul 13, 2025

Charger erina ebikondo ebirungi n’ebibi?
Eky’okuddamu kiri nti: kisinziira ku kika kya chajingi.

1. Charger ya DC ey’ennono (nga round-Cajiipu y’omumwa):

Ekika kya chajingi kino kitera okuba n’ebikondo ebitegeerekeka obulungi n’ebibi. Okugeza, omusingi ogw’omunda ogwa chajingi y’essimu enkadde guba gwa positive (+) ate empeta ey’ebweru ya negativu (-). Singa eba essiddwa mu ngeri enkyamu, kiyinza okuleeta okwonooneka kw’ekyuma.

2. chajingi ya USB interface (nga USB-A/USB-c):

Ensengekera za USB ez’omulembe ziraga mu magezi polarity okuyita mu protocols, awatali kwawula wakati wa pozitive ne negative poles. Okutwala USB-C ng’ekyokulabirako, ppini zaayo 24 ziwagira amasannyalaze ag’enjuyi ebbiri era zisobola okukola mu ngeri eya bulijjo ne bwe kiba nga kissiddwa mu ngeri enkyamu (laba USB-bwe kiba nga kya mutindo).

3. Ekyuma ekikuba waya:

ddala non-polar, nga yeesigamye ku electromagnetic induction okutambuza amasoboza, naye ekifo kya koyilo kiteekwa okuba nga kikwatagana.

 

Lwaki chajingi ezimu tezeetaaga kwawulamu bikondo bya positive ne negative?

1. Okufuga chip okugezi:

Okugeza, PD fast charging protocol chip ejja kutereeza otomatiki obulagirizi obuliwo okwewala ensobi za polarity (okugeza, iPhone 12 n’okudda waggulu models ziwagira 20W PD fast charging).

2. Enteekateeka y’ensengeka y’ebintu:

USB-C interface yeettanira dizayini ya symmetrical, era okukwatagana kwa pulagi z’omu maaso n’emabega kukwatagana. Okusinziira ku biwandiiko by’akakiiko ka Bulaaya mu mwaka gwa 2022, ebyuma bya USB-C bikendeeza ku kasasiro ow’amasannyalaze ttani 11,000/omwaka olw’okukwatagana.

 

Obutategeeragana n'obukuumi bw'abakozesa aba bulijjo

1. Obutategeeragana:

- "Ebisannyalazo byonna bisobola okutabula" → Voltage/Protocol Mismatch eyinza okwonoona bbaatule (nga 9V 9V fast charging head with 5V device).

- "Obulung'amu bw'okucaajinga obutasalako buba wansi" → Obulung'amu bwa Qi2 obusembyeyo busukka ebitundu 80% (okugerageranya ebitundu 90% eby'okucaajinga ku waya).

2. Ebiteeso ku byokwerinda:

- Kozesa chajingi ez’olubereberye oba ezikakasiddwa (nga satifikeeti ya MFI).

- Weewale okukozesa waya ezonoonese okuziyiza short circuits.

Mu bufunze: Polarity ya charger ekyuka olw’okuddiŋŋana kwa tekinologiya. Bw’oba ​​olondawo, olina okussaayo omwoyo ku kika ky’enkolagana n’okukwatagana kw’ebyuma okusobola okusasuza obulungi era mu ngeri ey’obukuumi.