Uyazi ukuthi kungani amabhethri e-Fingerprint Scanner aqhubeka ngaphezu konyaka?

Isithwebuli somunwe emakethe namuhla sinikwa amandla amabhethri owakhelwe ngaphakathi. Ngakho-ke isikhathi esingakanani ibhethri le-Fingerprint can lingagcina?

Ngokuqondene nebhethri, umehluko omkhulu kakhulu phakathi kwemoto yokulawula kude nesithwebuli zeminwe ngumbuso ohlukile odingekayo ukuze usebenze. Uma ifakwa ibhethri le-AA, kuzohluka manje (ngoba i-voltage ingu-1.5v). Ngemuva kwalokho isizathu esenza ibhethri elifanayo linamakhono ahlukile wamandla avela kulokhu okwamanje.

Amabhethri e-Alkaline ahlukile kwamanye amabhethri, kufaka phakathi amabhethri wefoni ephathekayo. Yize amabhethri e-Alkaline angakhipha cishe ama-3000mah amandla amaningi (ukukhipha -900MV), akhawulelwe ekukhiphekeni okuphansi kwamanje, okungukuthi, 0.1a noma okuphansi kwamanje. Uma kungukukhipha okuphezulu okuphezulu, ukusetshenziswa kwamandla kwangempela kuzoncishiswa kakhulu. Lokhu yingakho ngisho namabhethri ayisishiyagalombili e-AA, imoto yokulawula kude ingagijimela kuphela isikhathi sesikhathi (imoto yokulawula kude esidlalile lapho sasiphelelwa yisikhathi siphelelwe yisikhathi ngemuva kokugijima imizuzu eyi-15) kuphela), kepha isithwebuli seminwe ingahlala isikhathi esingaphezu konyaka. isikhathi.
Noma kunjalo, kusanconywa ukusebenzisa amabhethri e-Alkaline ukuze anikeze amandla izinto zikagesi ezisebenzisa amandla amaningi (njengamakhamera anezimbali).