Tsis ntev los no, tus tswv ntawm BMW tau nug cov lus nug uas xav tsis thoob. Nws xav hloov lub roj teeb tseem ceeb. Tom qab saib tus thawj khawm roj teeb, nws yog CR2032B. Tab sis tom qab tshawb hauv online tau ntev, nws yog CR2032. Ces lo lus nug tuaj. Puas yog universal?
Ua ntej tshaj plaws, ua lub ntsiab lus tias nws tuaj yeem ua universal.
Peb tuaj yeem nkag siab lub ntsiab lus ntawm pob roj teeb qauv, noj CR2032B ua piv txwv:
C: Thawj tsab ntawv C sawv cev rau cov khoom siv roj teeb, uas siv lithium manganese, manganese dioxide ua cov electrode zoo, thiab lithium hlau ua cov electrode tsis zoo.
R: R sawv cev tias cov duab ntawm lub pob roj teeb yog cylindrical.
20: Nws sawv cev tias txoj kab uas hla ntawm pob roj teeb yog 20, hauv mm.
32: Qhov no sawv cev rau lub thickness ntawm khawm roj teeb 3.2, kuj nyob rau hauv mm,
B: Qhov no tsis muaj lub ntsiab lus tseem ceeb. Cov tuam txhab sib txawv tuaj yeem muaj cov sawv cev sib txawv, xws li cov khoom naj npawb thiab cov roj teeb nrog cov ceg tawv.
Yog li, cia peb saib thawj rau rau. Tau kawg, peb tuaj yeem sib piv cov duab ntawm cov khoom tiag tiag thaum yuav khoom. Piv txwv li, ib txhia ntawm lawv muaj vuam taw. Txawm hais tias lawv tuaj yeem siv rau hauv txoj kev xav, peb tsis tuaj yeem nruab ntau qhov vuam taw.
