Kev sib tham luv luv ntawm kev hloov cov kev tswj fais fab thiab cov kab hluav taws xob tswj hluav taws xob
Cov khoom siv hluav taws xob ruaj khov yog cov khoom siv hluav taws xob uas tuaj yeem muab cov khoom ruaj khov AC lossis DC lub zog rau lub nra, suav nrog ob pawg: AC stabilized fais fab mov thiab DC stabilized fais fab mov.
Thaum muaj qhov hloov pauv tam sim no hauv qhov hluav taws xob lossis kev thauj khoom ntawm daim phiaj hluav taws xob, cov khoom siv hluav taws xob tswj hwm yuav them rau qhov voltage amplitude nrog cov lus teb ceev ntawm 10-30ms, stabilizing nyob rau hauv ± 2%.
ua haujlwm loj
Stable voltage
Thaum muaj qhov hloov pauv sai sai hauv qhov hluav taws xob lossis kev thauj khoom ntawm daim phiaj hluav taws xob, cov khoom siv hluav taws xob tswj hwm yuav them rau qhov voltage amplitude nrog cov lus teb ceev ntawm 10-30ms, stabilizing nws ntawm ± 2%
Sab hauv.
Multi functional kev tiv thaiv
Ntxiv rau qhov tseem ceeb ntawm kev ruaj ntseg voltage, voltage regulators yuav tsum tseem muaj cov kev tiv thaiv yooj yim tshaj plaws ntawm kev tiv thaiv overvoltage (ntau tshaj +10% ntawm cov zis voltage), undervoltage tiv thaiv (hauv qab -10}% ntawm cov zis voltage), theem poob kev tiv thaiv, thiab luv luv-circuit overload tiv thaiv.
Ntse pulse suppression
Daim phiaj hluav taws xob qee zaum ntsib cov ntse pulses nrog siab amplitude thiab nqaim mem tes dav, uas tuaj yeem nkag mus rau cov khoom siv hluav taws xob nrog cov hluav taws xob qis dua. Cov tshuaj tiv thaiv surge Cheebtsam ntawm cov tswj fais fab mov tuaj yeem tswj tau zoo li cov pulses ntse.
Hloov fais fab mov yog ib yam tshiab ntawm lub hwj chim mov. Nws muaj qhov zoo ntawm kev ua haujlwm siab, lub teeb yuag, adjustable voltage, thiab siab tso zis zog. Txawm li cas los xij, vim qhov kev ua haujlwm hauv Circuit Court nyob rau hauv lub xeev hloov, lub suab nrov kuj yog siab heev. Los ntawm daim duab hauv qab no, cia peb piav qhia luv luv txog lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm ib kauj ruam-down switching fais fab mov. Raws li pom nyob rau hauv daim duab, lub Circuit Court muaj hloov K (nyob rau hauv tiag tiag circuits, nws yog ib tug transistor los yog teb-effect transistor), freewheeling diode D, lub zog cia inductor L, filtering capacitor C, thiab lwm yam. Cov khoom siv hluav taws xob muab hluav taws xob rau cov khoom thauj los ntawm kev hloov K thiab inductor L, thiab khaws qee lub zog hluav taws xob hauv inductor L thiab capacitor C. Vim yog tus kheej inductance ntawm inductor L, qhov tam sim no nce kuj qeeb tom qab qhov hloov pauv, lub ntsiab lus tias cov zis tsis tuaj yeem ncav cuag tus nqi hluav taws xob tam sim ntawd. Tom qab qee lub sijhawm, qhov hloov pauv tau raug kaw, thiab vim qhov cuam tshuam ntawm tus kheej inductance ntawm inductor L (uas tuaj yeem suav tias yog qhov cuam tshuam tsis zoo ntawm tam sim no hauv inductor), tam sim no hauv Circuit Court yuav tsis hloov pauv, uas yog, txuas ntxiv ntws los ntawm sab laug mus rau sab xis. Qhov tam sim no ntws los ntawm kev thauj khoom, rov qab los hauv av, ntws mus rau qhov zoo kawg nkaus ntawm lub freewheeling diode D, dhau los ntawm diode D, thiab rov qab mus rau sab laug kawg ntawm inductor L, yog li tsim ib lub voj voog. Los ntawm kev tswj lub sijhawm kaw thiab qhib lub sijhawm hloov (piv txwv li PWM - Pulse Width Modulation), cov zis hluav taws xob tuaj yeem tswj tau. Yog tias lub sijhawm qhib / tawm yog tswj los ntawm kev kuaj xyuas qhov tso zis hluav taws xob kom tswj tau qhov tso zis hluav taws xob tas li, lub hom phiaj ntawm qhov hluav taws xob stabilization tiav.
