Yuav ua li cas yog lub computer motherboard?

Mus rau tom khw ntawm lub computer technology, nws yog ib qhov nyuaj tsis txhob ua kom lwm tus loj lub box, qab daim iav nyob rau hauv lub qhov rais. Raws li ib tug txoj cai, lawv muaj feem ntau sau ib daim ntawv nyob rau hauv loj tsiaj ntawv lub npe ntawm lub khw tsim hom (Asus, Gigabyte, Intel), internal los, thiab ntau kev txhawb nta uas hais nyob rau hauv ib tug advertising style. Hauv lub thawv yog motherboards (mainboards). Lawv yog siv nyob rau hauv computer systems, pib los ntawm lub sij hawm ntawm thawj computers.

Dua li no, cov neeg feem ntau hais kom cov nqe lus nug "dab tsi yog qhov motherboard." Koj muaj peev xwm, ntawm chav kawm, cia li mus muab ib tug txhais, tab sis lub neej proves txhua feeb tias tej kev kawm uas tsis muaj kev nkag siab yog sib tsis tau. Yog li ntawd, cia peb txhais li cas ib tug motherboard yog, muaj ib tug me ntsis xav xyaum ua tej yam.

Raws li koj paub, ib feem ntawm tej niaj hnub lub computer muaj xws li ntawm tsawg kawg yog ib tug CPU, video card, nco. Nyob rau hauv thiaj li yuav ua rau nws ua hauj lwm, koj yuav tsum xyuas kom meej tias lub hwj huam mov thiab txuas tag nrho cov nyob ntawm tej. Ntawm cov hoob kawm, qhov no yog ib tug heev simplistic, tab sis lub hauv paus ntawm nws yog ib qhov. Cov tshuaj rau qhov teeb meem no yog precisely lub luag hauj lwm nyob rau hauv lub mainboard.

Mus saib nws nyob rau hauv lub computer, tshem tawm cov tsev nyob cover ntawm lub system unit thiab saib sab hauv. Kiag li tag nrho cov Cheebtsam yog kev cob cog rua rau coob board nyob rau hauv loj yuav siv sij hawm li feem ntau ntawm cov lub cev. Tam sim no computer tswv yog leej twg xav nyob rau hauv dab tsi lub motherboard thiab nyeem ntawv qhov no tsab xov xwm, yuav tau paub qhov txawv nws los ntawm lwm yam Cheebtsam. Qhov no yog tsis muaj dab tsi nyuab, raws li koj tau pom, yog tias koj paub tus yam ntxwv.

Yog li ntawd, lub motherboard - nws yog qhov loj tshaj plaws computer motherboard rau hauv tag nrho cov uas lwm yam ua. Yog tsis muaj nws muaj peev xwm tsis tsum tau koom ua ke computer. Koj muaj peev xwm ua hauj lwm tsis muaj lub suab adapter, ib tug network nti, nyuaj tsav, thiab txawm tsis muaj ib tug keyboard, tiam sis yeej tsis - tsis muaj mainboard. Yuav ua li cas yog nthuav yog cov lus Askiv lo lus raws li "lub ntsiab board". Ntau precisely nowhere.

To taub Motherboard ntaus ntawv yog yooj yim npaum li yog tias koj kawm txog cov qauv ntawm ntau lawm. Thawj npaj rau yav tom ntej yam - nws yuav ua tau connectors rau peripherals, lub nti codec yuav tsum tau chipsets thiab nrog losis tswvyim dabtsi hais (transistors, capacitors, lub hwj chim keyboards).

Cov kauj ruam tom ntej nyob rau hauv lub dawb paug boards yog tsim nyob rau hauv computer conveyor. Rau lub hom phiaj no, lub PCB yog coj daim ntawv (dielectric khoom) nyob rau hauv raws li hauv daim ntawv qhia ntawm lub neej yav tom ntej txiag ntawm lub drilled qhov. Ntxiv mus, nyob rau ob sab electrochemical txoj kev thov wirings. Cov uas ua preform yog coated nrog lacquer (tsuas yog qhov chaw uas solder). Tsim ib tug thib ob daim ntawv teev, thiab lwm yam Txawm tias qhov nyob rau hauv lawv yog cov tib yam, cov kev cov txheej txheem txawv. Cov kauj ruam kawg tag nrho cov nplooj ntawv yog glued ua ke rau hauv ib tug nkaus xwb, muab ib tug multilayer qauv. Tom qab hais tias, lub soldered qhov chaw muab cov kev tsim nyog hais (connectors, kev circuits).

Nqi sib txawv los ntawm ib lwm hom kev txhawb processors thiab tus naj npawb ntawm siv zog. Ntawm chav kawm, ib layout daim duab ntawm tus qauv no kuj sib txawv. Yuav kom nrhiav tau qhov zoo tshaj plaws, koj xav tau ib tug to taub zoo txog dab tsi lub motherboard thiab dab tsi zog peb yuav pom nws.

Nyob rau hauv ib co kev xam pab kiag li lawm tej zaum yuav yog cov los yog nkaus tsis tuaj kawm ntawv connectors rau lwm yam (CPU, nco, video). Nyob rau hauv cov ntaub ntawv no, lawv yog soldered mus rau lub Rooj Tswjhwm Saib nyob rau theem ntawm ntau lawm, raws li cov pa chips.

Nyob rau hauv lub teeb ntawm cov saum no, ib tug yuav tau yooj yim xav txog tej yam dab tsi ib tug txaus ntshai rau lub motherboard yog lub collector system yog tso rau hauv cov kev yees duab adapter connectors thiab nco modules nrog xws quab yuam hais tias tus mainboard flex. Yog hais tias koj pom li no, lub computer yuav tsum tsis txhob kis tau xws li ib tug txoj kev mus sau, vim hais tias vim lub multilayer qauv ntawm kev puas tsuaj tej zaum yuav tsis muaj neeg pom thiab tsis sai li sai tau tshwm sim.