Cov pam ntxuav dawb poom (piv txwv li lub tshuab paj rwb nplaum, lub tshuab ntxuav paj rwb, ntxuav ntaub so, thiab lwm yam.) Yog cov khoom siv ua huv hauv chav ntxuav chav tsis muaj plua plav.
Feem ntau siv cov khoom siv hauv tshuab hluav taws xob, semiconductors thiab lwm yam lag luam, ntau qhov khoob, kaum ntawm qhov chaw ntxuav, ntau yam ntawm nws, xws li raws li nws daim ntawv thov yuav muab faib ua electronic, photoelectric siv cov pluaj tsis muaj plua plav, kws tshuaj, kev siv tshuaj yeeb plua plav, thiab lwm yam.
Thaum lub plhaub taum plawv tsis muaj pauv, nws pom zoo kom tias tus txhub ze ntawm qhov yuav tsum tsis pub tshaj 80%, thiab thaj chaw tsis muaj roj rau qhov yuav tsum tau muab pov tseg kom zoo kom tsis txhob muaj tshav kub thiab kub. Txhua tus neeg nyob hauv kev yuav khoom ntawm cov plhaub phom plav tsis pub plua plav nrog rau kev siv ntawm qhov chaw thiab daim ntawv thov kev lag luam los ua tus qauv siv xaiv cov khoom kom zoo txaus!