DC fais fab mov yog dab tsi? thiab nws cov yam ntxwv
Raws li peb txhua tus paub, DC fais fab mov yog ib qho khoom siv uas yuav tsum muab lub zog rau lub tshuab hluav taws xob. Txij li cov roj teeb kuj tseem kim, lawv tau siv rau hauv qee cov khoom siv nqa tau yooj yim, feem ntau xav tau DC lub zog los hloov AC rau DC, tam sim no cia peb saib qhov muaj pes tsawg leeg ntawm DC lub zog.
(1) Fais fab transformer: Feem ntau hais lus, kev lag luam fais fab mov yog 220V alternating tam sim no, yog li kev ua haujlwm ntawm lub zog hloov hluav taws xob yog hloov qhov hloov pauv tam sim no mus rau qhov tsis tshua muaj hluav taws xob hloov tam sim no.
(2) Rectifier Circuit Court: Diodes muaj unidirectional conductivity, yog li nws yog ib qho tsim nyog yuav tsum siv cov yam ntxwv ntawm diodes los hloov cov AC voltages qis rau hauv ib qho hluav taws xob, nrog rau ib nrab-yoj sib txawv rectification thiab puv-yoj rectification.
(3) voltage stabilization Circuit Court: Yog hais tias DC tam sim no tsis ruaj tsis khov vim daim phiaj voltage fluctuations thiab load hloov, ua rau lub hwj chim ntawm cov khoom siv hluav taws xob poob, Circuit Court siv voltage stabilizer thiab tsis zoo tawm tswv yim kom ua tiav qhov ruaj khov voltage.
(4) Lim Circuit Court: Siv cov yam ntxwv ntawm lub inductance-capacitance chav tsev los lim cov AC tivthaiv ntawm lub rectified ib leeg mem tes tam sim no, thiab hloov cov mem tes tam sim no rau hauv ib qho DC tam sim no.
Feature ntawm DC fais fab mov
(1) Cov zis ntau thiab cov yam ntxwv ntawm DC fais fab mov
Rectangular fais fab mov, muab ob npaug rau duab plaub fais fab mov (dav ua hauj lwm ntau), tsis siv neeg fais fab mov (nrog rau cov zis siab tshaj plaws nyob rau hauv ib tug tej yam voltage range, xws li ib tug fais fab mov hloov ob peb lub hwj chim mov).
(2) Tawm suab nrov ntawm DC fais fab mov
Thaum cov khoom tam sim no sib xyaw tawm los ntawm DC cov khoom siv, cov zis koj pom yuav tsis yog qhov hluav taws xob thiab tam sim no koj xav tau.
(3) DC telemetry
Kev ntsuas qhov chaw taws teeb txhais tau hais tias cov zis hluav taws xob thoob plaws lub raj, tsis yog qhov tso zis hluav taws xob, tuaj yeem ntsuas ncaj qha. Cov kab ntev ntev yuav tsim qee qhov kev tiv thaiv. Yog tias qhov hluav taws xob tau hloov kho, qhov tso zis hluav taws xob poob qis, uas tuaj yeem ua rau lub raj tsis ua haujlwm lossis txawm tias lub kaw lus kaw.
(4) Kev hloov pauv hloov pauv ntawm DC fais fab mov
Transient teb yog hais txog kev hloov pauv nyob rau hauv cov khoom tam sim no. Lub hwj chim mov lub peev xwm los teb sai sai rau qhov kev hloov pauv no yog hom kev tiv thaiv hluav taws xob tsis tu ncua.
