Xov xwm

Thov sim ua kom qhov ntsuas kub ntawm cov khoom ntawm 15 degree thiab 25 degree.

Cov roj teeb qhuav (ib qho siv feem ntau yog cov roj carbon-zinc qhuav): cov ncej tsis zoo yog lub tog raj kheej ua los ntawm zinc, nrog ammonium c...

Nyob rau hauv ib lub sijhawm thaum peb tuaj yeem siv lub roj teeb pob hauv peb lub hnab ris kom them cov xov tooj ntse, puas tsis muaj txoj hauv ke...

Muaj ntau yam yuav tsum tau xav txog thaum yuav cov chaw nres tsheb fais fab. Thawj thiab qhov tseem ceeb tshaj plaws yog cov khoom siv hluav taws ...

Portability yog tej zaum qhov tseem ceeb tshaj plaws ntawm cov khoom, uas tso cai rau koj nqa nrog koj.

Feem ntau cov chaw nres tsheb fais fab tuaj yeem raug them los ntawm cov qauv phab ntsa. Thaum them tag nrho, nws yuav muab lub zog txaus los ua ha...

Qhov no yog ib qho kev txiav txim siab thaum yuav khoom siv hluav taws xob portable. Piv txwv li, yog tias koj xav tau ib yam khoom rau pib lub tsh...

Portable fais fab chaw nres tsheb ua haujlwm zoo li lub tshuab hluav taws xob standby, tab sis nws yog me dua thiab siv tau yooj yim dua.

Muaj ntau yam zoo rau tus tswv lub chaw nres tsheb fais fab.

Cov neeg feem ntau confuse portable generators nrog portable power stations. Txawm hais tias lawv suab zoo sib xws thaum thawj zaug, lawv tsis zoo ...

Cov yam ntxwv tseem ceeb ntawm lub hnub ci hlwb suav nrog peb tus yam ntxwv tseem ceeb: lub polarity ntawm lub hnub ci hlwb, kev ua haujlwm tsis zo...

Cov ntaub ntawv qhia tau hais tias nyob rau hauv 2012, Tuam Tshoj lub hnub ci hlwb txuas ntxiv tswj qhov zoo ntawm cov khoom siv thiab cov nqi kev ...