Cov ua rau muaj feem electromagnetic compatibility teeb meem tshwm sim los ntawm hloov lub zog hluav taws xob
Cov laj thawj rau cov teeb meem hluav taws xob tau tshwm sim los ntawm 24V hloov fais fab khoom siv hauv cov hluav taws xob siab thiab siab tau hloov cov xeev yog qhov nyuaj heev. Hais txog ntawm electromagnetic sib raug zoo ntawm tag nrho cov tshuab, muaj ntau hom kev cuam tshuam txuas, hluav taws xob txuas txuas, thiab hluav taws xob teb coupling, thiab cov chaw sib nqus Peb lub ntsiab tau tsim los ntawm kev sib xyaw hluav taws xob tau yog: qhov xwm txheej tabkaum, kev tshaj tawm txoj kev, thiab cov khoom thab. Kev sib txuas lus yuam kev yog feem ntau yog cov impedance ntawm cov kev tab kaum thiab cov khoom uas cuam tshuam hauv cov khoom hluav taws xob, los ntawm kev cuam tshuam ntawm cov teeb meem ntxhov siab. Nruab nrog txoj kab sib txuas tsuas yog hais txog kev sib nrig sib txuas ntawm cov xov tooj ntawm cov xov tooj lossis cov kab hluav taws xob page lossis cov kab hluav taws xob page thiab kev cuam tshuam nrog kev sib tw.
Fais fab teb txuas yog tsuas yog vim muaj peev xwm ntawm muaj peev xwm sib txawv, uas tsim hluav taws xob teb txuas nrog lub cev ntxhov. Sib nqus teb txuas yog yog hais txog txuas ntawm qhov chaw sib nqus ntawm qhov chaw sib nqus uas muaj nyob ze ntawm cov khoom siv mem tes tam sim no rau cov khoom tab. CoTERROMAGNETA teb txuas yog tsuas yog vim muaj siab- zaus hluav taws xob lossis tam sim no, uas radiating sab nraud los ntawm qhov chaw thiab ob peb lub cev tsis sib haum. Qhov tseeb, txhua txoj kev txuas tsis tuaj yeem ua rau nruj me ntsis, tsuas yog qhov tseem ceeb yog txawv.
Nyob rau hauv 24V hloov fais fab hloov hloov pauv hloov pauv hauv lub siab - zaus hloov kho hom ntawm cov hluav taws xob siab. Hloov hloov voltage thiab tam sim no yog ze rau square tsis. Los ntawm kev tsom xam spectral, nws tau paub tias cov phiaj xwm nthwv dej muaj cov nplua nuj- Kev txiav txim siab ntawm cov kev sib raug zoo no tuaj yeem ncav cuag ntau dua 1000 zaus cov zaus ntawm cov nthwv dej square. Nyob rau tib lub sijhawm, vim tias qhov kev xau tsis tau thiab faib hluav taws xob hloov pauv, nrog rau cov khoom siv hluav taws xob tseem ceeb thiab ua haujlwm siab. Lub siab - kev ua kom zoo rau cov neeg muaj kuab lom los ntawm kev hloov pauv ntawm lub raj thiab cua sov los ntawm qhov chaw los ntawm cov cua sov los ntawm cov cua sov thiab hloov pauv.
Siv rau kev siv kho thiab pub dawb dodes, nws tseem yog qhov tseem ceeb ntawm kev kub siab- zaus} kev ntxhov siab. Vim kev ua haujlwm ntawm Rectifier thiab freewheeling diodes nyob rau hauv high voltage thiab kev hloov pauv ntawm kev thim rov qab lub xeev thiab tam sim no kev hloov pauv ntawm {}} zaus oscillations. Vim yog qhov sib thooj ntawm Rectifier thiab freewheeling diodes
Txhawm rau txhim kho lub zog muaj zog ntawm 24V hloov fais fab khoom, nquag siv lub zog muaj zog tau siv. Nyob rau tib lub sijhawm, txhawm rau txhim kho kev ua tau zoo thiab kev ntseeg tau ntawm cov khoom siv hluav taws xob thiab cov hluav taws xob hloov hluav taws xob tau txais. PES TSAWG Voltage, Xoom Tam Sim No, Los Yog Xoom Hloov Tshuab yog dav siv. Cov thev naus laus zis heev txo cov kev cuam tshuam hluav taws xob hluav taws xob uas tsim los ntawm hloov cov cuab yeej. Txawm li cas los xij, mos hloov tsis muaj kev nqus cov pa taws feem ntau siv L thiab C rau kev hloov pauv hluav taws xob ntawm kev hloov pauv ntawm kev hloov pauv hluav taws xob. Yog li ntawd, dodes nyob rau hauv no resonant Circuit Court ua ib qhov kev cuam tshuam loj ntawm hluav taws xob.
