Cov khoom
Buck Inductor (Cov kauj ruam-down Voltage Converter)
Buck inductor yog ib qho khoom siv hluav taws xob uas nws lub luag haujlwm tseem ceeb yog txo cov input voltage mus rau qhov xav tau qhov hluav taws xob qhov hluav taws xob uas yog qhov sib txawv rau kev txhawb nqa inductor.
Cov ncauj lus kom ntxaws zoo yog qhia hauv qab no:
(1) Cov ntim me me, me me thickness, nyob rau hauv txoj kab nrog modular txoj kev loj hlob ntawm lub hwj chim mov.
(2) Flat ntsug winding nrog zoo electromagnetic coupling, yooj yim qauv, high efficiency efficiency thiab zoo sib xws ntawm tsis.
(3) Vim hais tias cov tooj liab hlau feem ntau yog siv, cov nyhuv ntawm daim tawv nqaij tuaj yeem kov yeej, ua rau muaj kev ua haujlwm siab thiab muaj zog ceev, nrog rau qhov zaus ntawm 50kHz thiab 300kHz.
(4) Cov yam ntxwv zoo tshaj plaws ntawm cov cua sov dissipation, cov khoom me me nrog thaj chaw siab rau qhov ntim piv thiab lub tshav kub luv luv, yooj yim rau cov cua sov dissipation.
(5) Kev ua haujlwm siab, cov qauv sib nqus ntawm cov duab geometric tshwj xeeb tuaj yeem txo cov tub ntxhais poob zoo.
(6) Me me hluav taws xob hluav taws xob cuam tshuam.
(7) Kev faib khoom tsis sib xws;
(8) Tsis siv neeg ntau lawm, kev ua haujlwm siab.
1. Cov yam ntxwv zoo dynamic.Vim hais tias cov inductance yog me me, lub electromagnetic inertia yog me me, thiab cov lus teb ceev ceev (qhov kev hloov ceev yog nyob ntawm qhov kev txiav txim ntawm 10ms).Nws tuaj yeem ua tau raws li qhov luv-circuit tam sim no kev loj hlob tus nqi thaum siv rau lub tiaj tus yam ntxwv fais fab mov, thiab nws tsis yooj yim los tsim cov luv luv-circuit tam sim no cuam tshuam thaum siv rau cov yam ntxwv qis zog.Cov zis reactor tsis yog siv rau kev lim dej xwb.Nws kuj muaj kev ua haujlwm ntawm kev txhim kho dynamic yam ntxwv.
2. Kev tswj tau zoo.Nws tuaj yeem tswj tau nrog lub zog me me, thiab ntau yam ntawm cov yam ntxwv sab nraud tuaj yeem tau txais los ntawm ntau txoj kev tawm tswv yim.Tam sim no thiab qhov hluav taws xob tuaj yeem hloov kho tsis tu ncua thiab nrawm hauv ntau qhov loj, thiab nws yooj yim kom paub txog cov nyiaj them ntawm lub network voltage.
3. Piv nrog DC arc vuam generators, nws yog lub zog-txuag, txuag cov khoom thiab suab nrov tsawg.
4. Lub voj voog yog qhov nyuaj thiab siv cov khoom siv hluav taws xob ntau dua.Nws feem ntau yog siv rau qhov tsis zoo ntawm cov khoom siv hluav taws xob lossis cov khoom sib dhos zoo, uas ua rau tsis ua haujlwm ntawm lub tshuab vuam thiab txo lub neej kev pab cuam.
Lub reactor ntawm DC welding tshuab feem ntau plays lub luag hauj lwm ntawm filtering, yog li ntawd lub vuam tam sim no nyob ruaj khov, tshwj xeeb tshaj yog nyob rau hauv lub me me tam sim no welding, nws plays lub luag hauj lwm ntawm tuav lub arc, thiab tsis txhob welding arc.
Nws yog dav siv nyob rau hauv ntau yam khoom siv hluav taws xob hloov hluav taws xob thiab lwm yam khoom siv hluav taws xob los tiv thaiv "kev ua qias tuaj" ntawm cov khoom siv hluav taws xob mus rau daim phiaj hluav taws xob thiab cov hluav taws xob cuam tshuam ntawm daim phiaj hluav taws xob rau cov khoom siv.
