Nyob rau hauv ib puas-evolving toj roob hauv pes ntawm hluav taws xob Cheebtsam,inductorsua lub luag haujlwm tseem ceeb hauv kev siv hluav taws xob ntau ntawm cov khoom siv. Txawm li cas los xij, cov lus nug tsis ntev los no tau tshwm sim hais txog kev ntseeg siab thiab kev ua neej ntev ntawm cov khoom no. Niaj hnub no, peb tshawb nrhiav lo lus nug: Puas yog inductor tuaj yeem ua phem?
Inductors, lees paub rau lawv lub peev xwm khaws cia lub zog hauv qhov chaw sib nqus, feem ntau yog cov khoom muaj zog. Txawm li cas los xij, zoo li txhua yam khoom siv hluav taws xob, lawv tsis tiv thaiv qee yam kev mob uas tuaj yeem ua rau muaj kev puas tsuaj lossis ua tsis tiav.
Common Culprits ntawm Inductor Failure:
- Overcurrent: Ntau dhau tam sim no dhau ntawm qhov inductor lub peev xwm tuaj yeem ua rau overheating thiab cuam tshuam nws txoj haujlwm.
- Overvoltage: Subjecting ib inductor rau voltages siab tshaj nws qhov kev ntsuam xyuas yuav ua rau rwb thaiv tsev puas thiab tej zaum tsis ua hauj lwm.
- Saturation: Thaum tam sim no los ntawm ib qho inductor siab dhau lawm, cov khoom tseem ceeb tuaj yeem saturate, cuam tshuam rau cov khoom siv inductance thiab kev ua haujlwm tag nrho.
- Kev kub siab heev: Lub sijhawm ntev raug rau qhov kub siab tuaj yeem ua rau cov rwb thaiv tsev thiab cov khoom sib nqus ntawm cov inductor.
- Mechanical Stress: Lub cev puas tsuaj, xws li dabtsi yog khoov lossis crushing, tuaj yeem cuam tshuam cov qauv coil thiab, yog li ntawd, inductor efficiency.
- Environmental Factors: Raug dej noo, corrosive tshuaj, los yog lwm yam ib puag ncig tej zaum yuav ua rau degradation nyob rau lub sij hawm.
- Manufacturing Defects: Cov teeb meem xws li tsis zoo soldering los yog tsis txaus winding thaum lub sij hawm tsim cov txheej txheem yuav ua rau ntxov tsis ua hauj lwm.
Txawm hais tias muaj cov teeb meem no, nws tseem ceeb heev uas yuav tsum nco ntsoov tias inductors feem ntau txhim khu kev qha thaum siv nyob rau hauv lawv cov kev ua haujlwm tau teev tseg. Tsim kom raug, xaiv cov khoom tsim nyog, thiab ua raws li cov txheej txheem tsim khoom ua rau muaj txiaj ntsig zoo rau lawv lub neej ntev.
Raws li ib feem ntawm kev saib xyuas niaj hnub thiab kev daws teeb meem hauv cov hluav taws xob hluav taws xob, cov kws tsim khoom thiab cov kws tshaj lij raug txhawb kom xav txog qhov muaj peev xwm ntawm inductor tsis ua haujlwm thiab siv cov txheej txheem kuaj xyuas zoo.
Hauv kev xaus, thaum inductors tuaj yeem ntsib teeb meem hauv qee qhov xwm txheej, lawv tseem yog qhov tseem ceeb thiab ruaj khov hauv ntiaj teb ntawm cov khoom siv hluav taws xob. Kev nkag siab txog yam uas tuaj yeem ua rau lawv tsis ua haujlwm tso cai rau kev paub txog kev txiav txim siab thiab ua kom muaj kev ntseeg tau txuas ntxiv ntawm cov tshuab hluav taws xob.
Yog xav paub ntxiv, thov hu rau Best Inductor Group.
Post lub sij hawm: Nov-16-2023
