0 Hluav taws xob tsheb them phom yog cov cuab yeej tseem ceeb rau kev siv hluav taws xob tsheb. Cov phom no tseem ceeb ua qhov sib txuas nruab nrab ntawm kev them nyiaj thiab lub tsheb fais fab lub roj teeb rov qab. Txhawm rau kom muaj kev sib raug zoo thiab txhim khu kev qha ntawm pawg them nyiaj thiab cov phom, cov qauv yuav tsum tau ua los ntawm lub xeev, khi tag nrho cov chaw tsim khoom thiab cov chaw tsim hluav taws xob kom ua raws li cov lus qhia no.
Cov phom them nyiaj yog segmented rau hauv 7 pob qij txha rau AC pawg thiab 9 pob qij txha rau DC pawg. Txhua qhov kev sib koom ua ke qhia txog lub zog sib txawv lossis cov teeb liab tswj hwm, nrog rau cov kev cai tshwj xeeb tau teev tseg hauv cov qauv hauv tebchaws.
Nyob rau hauv lub plawv ntawm lub portable tsheb charger phom yog cov tswj lub thawv, ib tug seemingly inconspicuous element vaj tse pivotal technology. Nyob rau hauv lub thawv tswj no pw ob peb yam khoom khi rau invention patents, qhia txog nws qhov tseem ceeb nyob rau hauv lub them nyiaj system.