Yuav daws cov teeb meem suab nrov li cas hauv Hloov Cov Khoom Siv Hluav Taws Xob
Hloov fais fab mov yog ib qho khoom siv hluav taws xob uas tuaj yeem hloov 100V-260V AC lub zog rau hauv 5V, 12V, 24V DC lub zog ruaj khov. Cov khoom siv hluav taws xob no siv cov hluav taws xob hloov hluav taws xob ntau dhau los tig qhov hluav taws xob nkag mus rau hauv cov hluav taws xob, yog li ua tiav qhov txo qis hluav taws xob. Txawm li cas los xij, lub suab nrov thaum siv cov khoom siv hluav taws xob hloov pauv yog qhov kev txhawj xeeb rau ntau tus neeg. Kab lus no yuav qhia txog qhov ua rau lub zog hloov hluav taws xob lub suab nrov thiab yuav ua li cas los ntsuas kev siv hluav taws xob kom txo tau cov suab nrov hloov hluav taws xob.
Yog vim li cas rau suab nrov tsim nyob rau hauv Switching fais fab mov
1. Sib nqus teb cuam tshuam
Lub siab - zaus magnetic teb nyob rau hauv ib tug switching fais fab mov tuaj yeem cuam tshuam nrog lwm cov khoom siv hluav taws xob nyob ib puag ncig nws, ua rau lub suab nrov hluav taws xob hluav taws xob.
2. Parallel txuas ntawm capacitor
Kev sib txuas ntawm cov lim dej lim dej hauv cov khoom siv hluav taws xob hloov pauv tuaj yeem tsim suab nrov, uas feem ntau yog siab - nrov nrov.
3. Tsav tsheb voltage
Kev tsav tsheb ntawm lub zog hloov hluav taws xob yog qhov siab - zaus Circuit Court. Vim yog cov yam ntxwv kis tau tus mob ntawm siab - cov cim zaus, qhov kev tsav tsheb yuav tsim cov xov tooj cua zaus cuam tshuam, uas yuav cuam tshuam rau kev ruaj ntseg ntawm kev hloov hluav taws xob.
4. Inductance leakage magnetic teb
Inductance to hauv cov khoom siv hluav taws xob hloov pauv kuj yog ib qho ua rau lub suab nrov.
2, Kev daws teeb meem rau lub suab nrov hauv kev hloov hluav taws xob
1. Txo cov suab nrov ntawm cov capacitors
Kev sib txuas ntawm cov capacitors hauv cov khoom siv hluav taws xob hloov hluav taws xob yog qhov tseem ceeb ntawm cov suab nrov siab - zaus. Txhawm rau txo cov suab nrov los ntawm kev sib txuas ntawm capacitor, cov kev ntsuas hauv qab no yuav tsum tau ua:
(1) Siv cov organic electrolytic capacitors: Organic electrolytic capacitors muaj lub peev xwm me me, thiab cov suab nrov uas tsim los kuj yog me me.
(2) Siv ntau yam me me capacitance capacitors nyob rau hauv parallel: Ntau lub me me capacitance capacitors nyob rau hauv parallel tuaj yeem qhia cov suab nrov uas tsim los ntawm kev sib txuas ntawm capacitor.
(3) Siv cov khoom siv hluav taws xob ywj pheej: Cov khoom siv hluav taws xob ywj pheej tuaj yeem txo cov suab nrov uas tsim los ntawm cov khoom siv sib txuas.
2. Txhim khu kev tiv thaiv
Shielding yog ib txoj kev txo suab nrov, thiab los ntawm kev siv cov ntaub thaiv npog tsim nyog, cuam tshuam los ntawm cov khoom siv hluav taws xob thiab ib puag ncig ib puag ncig tuaj yeem txo tau zoo.
(1) Txhim kho kev tiv thaiv kev ua haujlwm: Xaiv cov ntaub thaiv npog nrog kev tiv thaiv zoo, xws li cov ntaub ntawv ferromagnetic, aluminium ntawv ci, tooj liab ntawv ci, thiab lwm yam.
(2) Txhim kho cov txheej txheem thaiv: Thaum ib txheej thaiv thaiv tsis txaus kom ua tau raws li qhov yuav tsum tau ua hauv thaj chaw tseem ceeb, cov txheej thaiv thaiv ntxiv tuaj yeem ntxiv rau saum cov thawj.
3. Txo cov suab nrov tsav tsheb
Lub zog tsav ntawm lub zog hloov hluav taws xob yog ib qho tseem ceeb uas ua rau lub suab nrov. Txhawm rau txo cov suab nrov ntawm kev tsav tsheb, cov kev ntsuas hauv qab no tuaj yeem ua:
(1) Xaiv cov khoom siv fais fab uas tsim nyog: Xaiv lub hwj huam mov nrog kev ua haujlwm ruaj khov tuaj yeem txo cov suab nrov los ntawm kev hloov cov khoom siv hluav taws xob.
(2) Txo cov suab nrov ntawm kev tsav tsheb voltage: Lub suab nrov ntawm kev tsav tsheb tuaj yeem raug txo los ntawm lub zog lim dej capacitors, cov hlaws sib nqus, torque magnetic rings, TLPI tes hauj lwm, thiab lwm yam.
4. Txo cov suab nrov inductor to
Inductive to kuj yog ib qho ua rau lub suab nrov hauv kev hloov cov khoom siv hluav taws xob. Txhawm rau txo cov suab nrov ntawm inductors, cov kev ntsuas hauv qab no tuaj yeem ua:
(1) Xaiv lub siab - zoo inductors: Siv siab - cov ntaub ntawv zoo rau inductors tuaj yeem txo cov suab nrov ntawm inductors.
(2) Kev siv tshuab magnetic shielding tshuab: Los ntawm kev siv cov tshuab magnetic shielding nyob rau hauv cov cheeb tsam tseem ceeb, lub suab nrov tsim los ntawm inductance to yuav txo tau zoo.
