Dab tsi yog txoj hauv kev ua haujlwm ntawm cov kab hluav taws xob ruaj khov hluav taws xob thiab nws cov yam ntxwv?
Txhua tus yuav tsum tau hnov txog cov khoom siv hluav taws xob. Feem ntau txhua tus muaj lub zog hluav taws xob hauv lawv lub tsev. Cov khoom siv fais fab tuaj yeem faib ua ob ntu. Ib qho yog qhov hloov hluav taws xob hloov hluav taws xob, uas feem ntau siv hauv lub neej niaj hnub, thiab lwm qhov yog qhov tsis tshua muaj hluav taws xob tswj hluav taws xob. Linear regulated fais fab mov yog ib qho hluav taws xob tsis tshua muaj hluav taws xob uas yog siv rau DC fais fab mov thiab kuj ceev ceev teb. Dab tsi yog txoj hauv kev ua haujlwm ntawm linear tswj fais fab mov? Tom ntej no, peb yuav ua tib zoo saib lub hauv paus ntsiab lus, kev ua haujlwm, thiab cov yam ntxwv ntawm cov khoom siv hluav taws xob linear tswj.
Lub hauv paus ntsiab lus ntawm linear tswj fais fab mov:
Cov txheej txheem ua haujlwm ntawm lub hauv paus tseem ceeb ntawm cov kab hluav taws xob tswj hluav taws xob pib nrog qhov pib AC voltage stabilization ntawm cov khoom siv hluav taws xob los ntawm lub preset Circuit Court, uas tom qab ntawd hloov mus rau DC. Lub hwj chim mov yog muab los ntawm ib tug tswj Circuit Court thiab nyob rau hauv daim ntawv monolithic los ntawm kev sib cais thiab rectification ntawm lub ntsiab transformer. Raws li kev txawj ntse tswj ntawm microprocessor maub los, lub linear hloov kho yog zoo-tuned kom tso tawm qhov tseeb DC voltage qhov chaw.
1, linear tswj fais fab mov, linear tswj fais fab mov thiab rectification txoj cai: 380VAC yuav hloov mus rau qhov yuav tsum tau DC.
2, linear stabilized fais fab mov, preset circuit hauv paus ntsiab lus ntawm kev ua haujlwm: kev siv cov relays lossis thyristor Cheebtsam rau preset thiab pre-set AC lossis DC input voltage. Qhov no txo cov kev siv hluav taws xob ntawm cov kab hluav taws xob ruaj khov thiab txhim kho kev ua haujlwm. Nws kuj ua kom cov neeg raug siab thiab ruaj khov ntawm qhov tso zis voltage.
3, Linear stabilized fais fab mov, lub hauv paus ntsiab lus ua hauj lwm ntawm linear regulating Cheebtsam: tswj cov lim DC voltage thiaj li yuav ua rau cov input voltage mus txog qhov yuav tsum tau muaj nuj nqis thiab raug.
4, Linear tswj fais fab mov, lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm lub lim Circuit Court: kom ntseeg tau tias cov zis voltage ntawm DC fais fab mov, maximize lub thaiv thiab nqus ntawm lub pulsating yoj, cuam tshuam thiab suab nrov ntawm DC fais fab mov. Tsawg ripple, tsis tshua muaj suab nrov, cuam tshuam tsawg dua.
5, kev tswj hwm lub zog hluav taws xob, microcontroller tswj qhov system ua haujlwm txoj cai: microcontroller maub los sib piv, ntsuas, ntsuas, ntsuas thiab ua tiav ntau yam cim qhia, thiab teeb tsa cov lus qhia sib xws kom lub zog tswj hluav taws xob hluav taws xob hluav taws xob tuaj yeem ua haujlwm ib txwm, ntseeg tau, thiab koom tes.
6, linear tswj fais fab mov, pab fais fab mov, siv voltage qhov chaw ua hauj lwm txoj cai: muab dc voltage regulator system hluav taws xob circuits yuav tsum tau rau high precision siv voltage qhov chaw thiab fais fab mov.
Txoj haujlwm ntawm linear tswj fais fab mov yog dab tsi? Lub luag haujlwm ntawm linear voltage stabilized fais fab mov yog dab tsi? Cov kab hluav taws xob tswj hluav taws xob yog cov khoom siv hluav taws xob thaum ntxov siv tom qab muaj kev hloov pauv thiab yog DC tswj fais fab mov. Nws yog tsuas yog siv los txhim kho qhov tam sim no thiab qhov hluav taws xob, thiab muaj kev ua haujlwm ntawm kev txo cov zis hluav taws xob. Cov lus teb ceev ntawm linear tswj fais fab mov yog ceev ceev, cov zis ripple yog me me, thiab lub suab nrov generated thaum lub sij hawm ua hauj lwm yog me me, tab sis cov efficiency yog tsawg. Lub luag haujlwm tseem ceeb ntawm linear tswj fais fab mov yog kom stabilize qhov voltage. Nws ua rau cov zis hluav taws xob tsawg thaum DC voltage ntws, ua rau nws muaj kev nyab xeeb rau lub zog.
Cov yam ntxwv ntawm Linear Regulated Power Supplies
Txij li cov kab hluav taws xob tswj hluav taws xob yog ib hom hluav taws xob ruaj khov hluav taws xob, nws muaj cov yam ntxwv ntawm cov zis hluav taws xob tsawg thiab tuaj yeem hloov DC voltage rau cov zis hluav taws xob tsawg. Nyob rau tib lub sij hawm, lub linear tswj fais fab mov unit teb sai dua li ib txwm fais fab hloov thiab muaj peev xwm tso tawm ib tug me ripple. Thaum siv cov khoom siv hluav taws xob tib yam, cov khoom siv hluav taws xob linear tswj tau tsim cov suab nrov tsawg. Txij li cov khoom siv hluav taws xob linear tswj tau siv cov resistors loj, qhov ua tau zoo txo qis nrog kev txo qis thiab tsim cov cua sov ntau, ua rau lawv tsis muaj txiaj ntsig.
