Dab Tsi Yog Qhov Sib Txawv Ntawm Lub Ntsej Muag Ntsia Ntawm 120 Thiab 118?

Hom 118 thiab hom 120 hloov chaw yog siv dav hauv South America thiab North America thiab muaj cov qauv kawm sib luag. Qhov hluav taws xob rov qab ntawm ob hom ntawm cov keyboards thiab cov chaw nyob yog tib yam kev qhia thiab siv tau rau hom phiaj.

Qhov loj ntawm hom 120 yog 120mmx74mm nrog ib txoj duab plaub feem ntsug. Qhov loj ntawm 118 yog 118mm * 74mm, tab sis nws yog ntsia horizontally. Txawm li cas los xij, cov lus cob qhia ntawm ob hom qauv sib txawv. Hom 120 hom modules yog raws li 1/3 tus qauv, uas yog, peb 1/3 txheem modules yuav ntsia tau rau ntawm tus qauv ntsuas ntsug 120 mm * 74 hli vaj huam sib luag. Cov modules raug muab faib ua peb hom: 1/3, 2/3 thiab 1.

Hom 118 hom qauv yog raws li 1/2 tus qauv, uas yog, ob tug 1/2 qauv modules yuav muab ntsia rau ntawm tus qauv tav toj 118 hli * 74mm vaj huam sib luag. Modules raug muab faib ua 1/2, 1. Hauv installation, 120 thiab 118 modules muaj kev sib. Ib qho vaj huam sib luag nruab nruab siab tsis yog siv peb qhov qauv 1/3, tab sis kuj yog ob qho 1/2 modules.