PCB and PWB

PCB thiab PWB yog ob lub ntsiab lus siv hauv hluav taws xob engineering. Txawm hais tias ob lo lus no yuav zoo sib xws, muaj qee qhov sib txawv ntawm lawv.

Ua ntej, cia peb saib lub ntsiab lus ntawm PCB. PCB sawv cev rau lub rooj tsav xwm luam tawm. Qhov no yog cov khoom siv yooj yim siv los txhawb thiab txuas cov khoom siv hluav taws xob. PCB yog ib qho khoom siv uas muaj cov yas los yog polymer daim hlau thiab tooj liab hlau. PCB tsim cov qauv ntawm cov duab sib txawv thiab qhov ntau thiab tsawg raws li qhov xav tau ntawm kev tsim hluav taws xob. PCB yog ib qho tseem ceeb ntawm cov khoom siv hluav taws xob.

Tam sim no, cia saib lub ntsiab lus ntawm PWB. PWB sawv cev rau lub rooj tsavxwm luam ntawv. Zoo ib yam li PCB, PWB kuj yog cov khoom siv yooj yim siv los txuas thiab txhawb cov khoom siv hluav taws xob. PWB is an abbreviation used in Europe. PWB yog tsim los ntawm cov xov tooj hlau thiab cov qauv hauv Circuit Court, thiab piv rau PCB, PWB muaj cov khoom sib txawv ntau dua thiab yooj yim dua.

Yog li ntawd, los ntawm cov ntsiab lus saum toj no, qhov sib txawv ntawm PCB thiab PWB tuaj yeem kos tau. PCB yog tsim los ntawm cov yas los yog polymer hauv ob sab phlu board thiab tooj liab hlau, thaum PWB yog tsim los ntawm tooj liab hlau thiab Circuit Court qauv. Piv rau PCB, PWB muaj ntau yam khoom sib txawv thiab hloov tau yooj yim.

Lwm qhov sib txawv yog tias ob lo lus no muaj cov kab lus sib txawv hauv ntau lub teb chaws. PCB yog tus qauv luv luv siv hauv Tebchaws Meskas thiab lwm lub tebchaws, thaum PWB yog cov ntawv luv luv siv hauv Tebchaws Europe.