Raws li peb txhua tus paub, lubSMTtshuabtuaj yeem siv los txhim kho ntau yam ntawm cov khoom, yog li peb feem ntau hu nws lub tshuab SMT multifunctional, peb siv cov txheej txheem SMT ntau tus neeg muaj lus nug, dab tsi ntawm cov khoom tuaj yeem txuas tau?Tom ntej no, peb yuav piav qhia txog plaub yam ntawm cov khoom ntawm lub mountPNPtshuab:
- resistor: Feem ntau peb tuaj yeem siv lub tshuab tuaj tos thiab tso lub tshuab rau mount lub resistor ntawm qhov chaw.Feem ntau, peb tuaj yeem nthuav qhia qhov loj me tam sim no ntawm qhov kev tawm tsam hauv millimeters lossis nti.Muaj plaub tus lej ntawm tus resistor.Thawj ob sawv cev rau qhov ntev ntawm qhov tsis kam, thiab ob lub xeem sawv cev rau qhov dav ntawm qhov tsis kam.Thaum peb rov txhim kho nws, tsuav yog nyob rau hauv qhov ntau ntawm kev teeb tsa yuam kev, nws tuaj yeem suav tias yog qhov tsim nyog rau kev teeb tsa tsis zoo thiab nws siv yuav tsis cuam tshuam.
- Capacitor: muaj ntau hom capacitors, ceramic capacitors thiab electrolytic capacitors feem ntau siv.Capacitors muaj plaub yam tsis tseem ceeb, capacitance, loj, yuam kev thiab coefficient.Capacitors tseem tuaj yeem ntsia tau rau ntawm cov khoom siv los ntawm lub tshuab mount.Feem ntau, tus nqi capacitance ntawm lub capacitor tuaj yeem pom hauv peb tus lej ntawm lub caij, tab sis rau cov khoom siv ceramic, cov kauj ruam no tuaj yeem raug tshem tawm.Peb tuaj yeem paub qhov txawv capacitor raws li xim, qhov loj thiab qauv ntawm lub capacitor ntsia.
- Inductance: Inductance zoo ib yam li cov capacitance, tab sis cov xim tsaus dua li cov capacitance.Ua ntej kev teeb tsa, peb tuaj yeem siv lub ntsuas ntsuas kom paub qhov txawv ntawm qhov inductance thiab qhov loj ntawm inductance, thiab tom qab ntawd txiav txim siab seb qhov tam sim no tau nruab inductance zoo ib yam li inductance, thiab thaum kawg lub nti yuav ua tiav los ntawm thaj chaw.
- Diode: diode kuj tau siv dav hauv SMT kev lag luam.iav thiab yas-sealed diodes yog hom kev teeb tsa thiab muaj ntau yam kev siv hauv lub neej txhua hnub, xws li LEDs siv hauv xov tooj ntawm tes.Diodes ntawm cov khoom sib txawv tuaj yeem tawm lub teeb ntawm cov xim sib txawv.Kev tso kawm zoo nrog achip mountertshuabyog ib qho luv luv rau kev tsim khoom loj.
Post lub sij hawm: Feb-24-2021