Txhua tus neeg hauv cov hlau khawm hloov ntawm kev sib tw yog qhov tsim cov khoom siv hluav taws xob, thaum pib qhov kev hloov cov kev hloov ntawm kev hloov, txhawb ib leeg los txhawb txoj hlua khawm txhua xyoo kom dhau ob qhov zauv kev loj hlob mus rau lub teeb, me me, nyias, tsis tshua muaj suab nrov, muaj kev ntseeg siab thiab los tiv thaiv kev ua kom loj dua. Cov hlau khawm hloov AC / DC thiab DC / DC yuav muab faib ua ob pawg, kev sib txuas ntawm DC / DC, thiab kev paub txog kev txawj ntse thiab kev tsim khoom hauv tsev thiab sab nraud tau tsim muaj thiab paub zoo, thiab tau lees paub los ntawm tus neeg siv, tab sis tus AC / DC modular vim lawv tus kheej cov yam ntxwv hauv tus txheej txheem ntawm kev tsim kho, ua kom paub cov kev txawj ntse thiab cov teeb meem ntau lawm. Cov qauv hauv qab no thiab cov yam ntxwv ntawm ob hom hlau khawm muaj nyob rau hauv cov lus sib tham.
Av
Cov hlau khawm hloov dua li cov khoom siv hluav taws xob muaj peev xwm muaj teeb meem ntau dua rau hom kev cuam tshuam rhiab hluav taws xob cov cuab yeej siv, av thiab shielding ntsuas yuav tsum tau saws, raws li ICE1000, EN61000, FCC xyuas xws li EMC, hlau khawm hloov tau txais yuav EMC EMC ntsuas, yog li cov hlau khawm yuav tsum nquag tau EMC nrog EMC lim. Piv txwv, HA series hlau khawm hloov ntawm Edward Fu tawm kev, uas txuas lub FG davhlau ya nyob hauv lub ntiaj teb los yog tus neeg siv chassis, tuaj yeem ua raws li qhov kev thov ntawm lub tshuab electromagnetic.
Kho Circuit Court
Hlau khawm hloov yog tsim nyog rau txoj kev npaj ntawm kev tshaj lag luam, overheating, luv luv thiab lwm yam kev kho mob, yog li nws yuav tsum yog txoj kev xaiv ua kom tiav cov khawm hlau khawm hloov hauv kev npaj, thiab qhov kev tawm ntawm kev tawm ntawm Circuit Court yuav tsum ua haujlwm cov yam ntxwv thiab cov khoom siv hluav taws xob sib txuam, kom tiv thaiv kev puas tsuaj rau cov khoom siv fais fab lossis lub khawm hlau.
Unfolding lub tswv yim
Cov kev taw qhia ntawm txoj hlua khawm hlau yog kev siab, kev ntseeg siab, qis siv, tsis tshua muaj suab nrov, tiv thaiv teeb meem thiab kev hloov. Vim tias qhov kev paub tseem ceeb ntawm hlau khawm hloov lub teeb, nyias thiab me me yog siab heev, vim li ntawd cov neeg ua lag luam loj loj cog lus rau hlau khawm hloov caij hauv kev loj hlob ntawm cov khoom siv tshiab ntawm kev txawj ntse, tshwj xeeb tshaj yog kom txhim kho ob yam khoom , thiab ferrite (Mn? Zn) cov ntaub ntawv los ua kom lub tswv yim tshiab ntawm kev tshawb fawb thiab kev siv tshuab kom zoo dua, nyob rau hauv siab thiab loj loj magnetic flux density (Bs) muaj kev sib nqus ua tau zoo, thiab lub me me ua lag luam yog ib qho txuj ci tseem ceeb. Kev siv SMT kev txawj ntse tau ua kom loj hlob zoo hauv txoj kev loj hlob ntawm hlau khawm keyboards. Ob sab ntawm PCB raug teem rau ob sab kom paub tseeb tias cov hlau khawm hloov yog lub teeb, nyias thiab nyias. Loj thiab hluav taws xob tshwj xeeb khawm hloov suab thiab thiaj li xav kom sib haum.