Dab tsi yog nplaim taws tshuab
Cov txheej txheem saum npoo av (SMT) yog hais txog txoj kev txuas ntxiv rau txuas cov txiag txuas ntxiv (PCB) rau cov kev hloov pauv tshiab (PCB), kev hloov pauv, thiab lwm yam hluav taws xob rau lub rooj tsavxwm). Smt koom nrog Mounting Cheebtsam rau saum npoo ntawm cov pcb los ntawm solder "cov ntawv me" uas tau luam tawm rau hauv pawg thawj coj thiab yog ib feem ntawm Pawg Thawj Coj ntawm Circuit Court. Pads li no pab rau ob qho tib si los txuas cov khoom siv rau pawg tswj hwm thiab xa cov hluav taws xob rau thiab los ntawm lawv. SMT yog li cas feem ntau Circuit Court tau sib sau ua ke niaj hnub no vim tias cov txheej txheem tau ua tiav thiab, rau cov txheej txheem loj, rau cov kev sib dhos loj ntawm cov laug cam uas tsis yog ua tau, tab sis pheej yig. Sij hawm dhau los SMT Technology tau hloov pauv tso cai rau kev siv cov khoom me me thiab cov voj voog me me kom muaj cov txheej txheem rau ntau txheej txheem ntawm cov txheej txheem.
Qhov zoo thiab qhov tsis zoo ntawm SMT
Qhov Zoo:
Tau tshaj cov miniaturized pcb Cheebtsam thiab Circuital
Mechanized rau inexpensively sib dhos cov ntau ntau ntawm PCBs
Yoog rau siv rau ob sab ntawm PCBs
Qhov tsis zoo:
Ua rau lub cev tsis muaj zog tshaj plaws ntawm lub voj voog ntawm tus PCB
Tsis txhawb kev siv cov qib siab ntawm hluav taws xob fais fab
Dab tsi yog los ntawm cov tshuab thev naus laus zis?
Los ntawm-lub tshuab thev naus laus zis (tht), raws li koj xav tau, muaj cov khoom siv rov qab los ntawm lub rooj tsavxwm uas lawv tau tawm los ntawm lub rooj sib tham ntawm cov thawj coj ntawm cov tswj hwm.
Qhov zoo thiab qhov tsis zoo ntawm kev siv thev naus laus zis
Qhov Zoo:
Cheebtsam muaj ntau dua cov khoom txuas rau PCB tshaj nrog SMT
Txhawb theem siab ntawm hluav taws xob fais fab
Siab dua thermal thev taus ntau dua smt
Ntau tsim thiab ntseeg ntau dua SMT rau ntau cov ntawv thov
Qhov tsis zoo:
Kev tso siab rau cov cuab yeej kim dua thiab cov cuab yeej ua haujlwm ntau dua SMT ua rau cov nqi siab dua
Kev sib lim shlowzlue qeeb qeeb tshaj Smt ua ke
Ua rau hluav taws xob cog lus tuam txhab tsim tawm nyiam ib lub thev naus laus zis rau lwm tus?
Ob tus SMT thiab tht yog siv thiab muaj txiaj ntsig thev naus laus zis. SMT yog zoo dua rau qee lub PCB tsim thiab tht rau lwm tus. Feem ntau, SMT yog qhov zoo dua rau me me tivthaiv me me, qhov siab PCB sib dhos. Tab sis rau kev tsim tawm lub cev muaj peev xwm ua tau muaj peev xwm siv cov ntawv thov siab, tht yog qhov zoo dua. Cov Chaw Tsim Tshuaj ntawm Cov Tub Ntxhais Loj Ntawm Cov Ntawv Tshaj Tawm Hluav Taws Xob rau kev siv hauv cov qauv ntawm cov tub rog lossis cov tub rog feem ntau xav tau tht.