Kev Co Chaw Tsim Tshuaj

txoj moo

Dab tsi yog qhov txawv ntawm SMD thiab SMT?

SMT yog dab tsi?

SMT, lossis cov khoom siv hluav taws xob saum npoo av, yog cov thev naus laus zis uas nce hluav taws xob ncaj qha rau saum npoo ntawm cov ntawv luam tawm hluav taws xob (PCB). Qhov kev mus ze no tau nce zuj zus vim nws muaj peev xwm ua tau zoo vim muaj peev xwm siv cov khoom sib txawv me me, ua tiav cov khoom siv sib txawv ntau dua, thiab txhim kho kev tsim khoom lag luam.

Smt

SMD yog dab tsi?

SMD, lossis cov khoom lag luam saum npoo av, hais txog cov khoom siv hluav taws xob tshwj xeeb tsim los siv nrog SMT. Cov khoom siv no tau tsim los nthuav ncaj qha rau PCB saum npoo, tshem tawm cov kev xav tau rau ib txwm mus los ntawm-lub mounting.

Cov piv txwv ntawm SMD Cheebtsam suav nrog deflicum suav nrog deistors, Captors, DIODES, TIVETORS, thiab CORPLITS (ICS). Nws qhov loj me tso cai rau kev sib xyaw ntau dua ntawm cov Circuit Court Board, ua rau muaj kev ua haujlwm ntau dua hauv kev taug kev me me.

Tus smd

Dab tsi yog qhov sib txawv ntawm SMT thiab SMD?

Nws yog ib qho tseem ceeb kom nkag siab txog qhov sib txawv ntawm nplaim saum npoo av (SMT) thiab cov khoom siv npoo npoo av (SMD). Txawm hais tias lawv muaj feem xyuam, lawv koom nrog ntau yam ntawm cov khoom siv hluav taws xob. Nov yog qee qhov sib txawv tseem ceeb ntawm SMT thiab SMD:

表格

Lub ntsiab

Txawm hais tias SMT thiab SMD yog cov ntsiab lus sib txawv, lawv muaj feem sib luag. SMT hais txog kev tsim khoom, thaum smd hais txog hom kev siv hauv cov txheej txheem. Los ntawm kev sib txuas nrog SMT thiab SMD, cov tuam ntxhab tuaj yeem tsim me me, ntau cov cuab yeej hluav taws xob nrog ua kom muaj kev ua tau zoo. Cov cuab yeej thev naus laus zis no tau hloov kho cov tshuab hluav taws xob, ua tau cov khoom siv kho mob stylish, cov cuab yeej siv kho mob siab, ntawm lwm cov kev kho tshiab.

Ntawm no sau peb SMD RE Winow Lub Cev Muaj Zog:

Qauv Qhov loj(mm) Cov Ntsuas Hluav Taws Xob(V) Rated tam sim no(mA) Nyob(Rpm)
LD-GS-3200 3.4 * 4.4 * 4 3.0V DC 85ma max 12000 ± 2500
LD-GS-3205 3.4 * 4.4 * 2.8mm 2.7v DC 75MA Max 14000 ± 3000
LD-GS-3215 3 * 4 * 3.3mm 2.7v DC 90MA Max 15000 ± 3000
LD-SM-430 3.6 * 4.6 * 2.8mm 2.7v DC 95ma max 14000 ± 2500

Tham nrog koj tus thawj coj cov kws paub

Peb pab koj kom tsis txhob muaj cov pitfalls kom xa cov khoom zoo thiab muaj nuj nqis koj lub cev muaj micro brimless xav tau, ncav sijhawm thiab siv nyiaj.

Sau koj cov lus ntawm no thiab xa mus rau peb

Lub Sijhawm Post: Sep-24-2024
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