Cov neeg feem ntau hais kom kuv xyuas lawv cov kev suav rau "Magnabend" coil designs .Qhov no ua rau kuv tuaj nrog nplooj ntawv web no uas tso cai rau kev suav tsis siv neeg ua tiav thaum qee cov ntaub ntawv yooj yim coil tau nkag mus.
Ua tsaug ntau rau kuv cov npoj yaig, Tony Grainger, rau qhov kev pab cuam JavaScript uas ua qhov kev suav ntawm nplooj ntawv no.
COIL CALCULATOR PROGRAM
Daim ntawv xam phaj hauv qab no tau tsim los rau "Magnabend" coils tab sis nws yuav ua haujlwm rau cov hlau nplaum uas ua haujlwm los ntawm kev hloov kho (DC) voltage.
Txhawm rau siv daim ntawv suav tsuas yog nyem rau ntawm Coil Input Data fields thiab ntaus hauv koj cov kauj qhov ntev thiab cov xov hlau loj.
Qhov kev zov me nyuam yuav hloov kho Cov Ntsiab Lus Tshaj Tawm txhua zaus koj ntaus ENTER lossis nyem rau hauv lwm qhov chaw nkag.
Qhov no ua rau nws nrawm heev thiab yooj yim los kuaj xyuas lub coil tsim los yog sim nrog cov txheej txheem tshiab.
Cov lej sau ua ntej hauv cov ntaub ntawv nkag teb tsuas yog ib qho piv txwv thiab yog cov lej raug rau 1250E Magnabend folder.
Hloov cov lej piv txwv nrog koj tus kheej cov ntaub ntawv coil.Cov lej piv txwv yuav rov qab mus rau daim ntawv yog tias koj rov qab kho nplooj ntawv.
(Yog tias koj xav khaws koj tus kheej cov ntaub ntawv ces Txuag lossis Luam nplooj ntawv ua ntej rov ua dua).
Tswv yim Coil Design txheej txheem:
Nkag mus rau qhov ntev rau koj qhov xav tau kauj, thiab koj qhov xav tau qhov hluav taws xob.(xws li 110, 220, 240, 380, 415V AC)
Teem Hlau 2, 3 thiab 4 mus rau xoom thiab ces kwv yees tus nqi rau txoj kab uas hla ntawm Wire1 thiab nco ntsoov pes tsawg AmpereTurns tshwm sim.
Kho Wire1 txoj kab uas hla kom txog thaum koj lub hom phiaj AmpereTurns tiav, hais txog 3,500 txog 4,000 AmpereTurns.
Xwb koj tuaj yeem teeb Wire1 rau qhov loj me thiab tom qab ntawd kho Wire2 kom ua tiav koj lub hom phiaj, lossis teeb tsa Wire1 thiab Wire2 rau qhov ntau thiab tsawg thiab tom qab ntawd kho Wire3 kom ua tiav koj lub hom phiaj thiab lwm yam.
Tam sim no saib lub Coil Cua sov (lub zog dissipation) * .Yog tias nws siab dhau lawm (hais ntau dua 2 kW ib meter ntawm coil ntev) ces AmpereTurns yuav tsum tau txo.Hloov pauv ntau tuaj yeem ntxiv rau lub kauj kom txo qhov tam sim no.Qhov kev zov me nyuam yuav cia li hloov ntau dua yog tias koj nce qhov dav lossis qhov tob ntawm lub kauj, lossis yog tias koj nce qhov ntim ntawm cov khoom seem.
Thaum kawg sab laj ib lub rooj ntawm cov qauv hlau ntsuas thiab xaiv ib lub xaim, lossis cov xov hlau, uas muaj qhov sib xyaw ua ke ntawm qhov sib npaug ntawm tus nqi suav hauv qib 3.
* Nco ntsoov tias lub zog dissipation yog rhiab heev rau AmpereTurns.Nws yog ib txoj cai square.Piv txwv li yog tias koj ua ob npaug AmpereTurns (tsis muaj qhov chaw winding) ces lub zog tawg yuav nce 4 zaug!
Ntau AmpereTurns hais kom cov xaim tuab (lossis cov xov hlau), thiab cov hlau tuab dua txhais tau tias tam sim no ntau dua thiab muaj zog dua dissipation tshwj tsis yog tias muaj pes tsawg zaus tuaj yeem them rov qab.Thiab ntau lem txhais tau hais tias lub coil loj dua thiab / lossis qhov zoo dua ntim cov khoom seem.
Qhov Coil Calculation Program tso cai rau koj los sim yooj yim nrog txhua yam.
CEEB TOOM:
(1) Hlau loj
Qhov kev pab cuam muab txog li 4 xov hlau hauv lub kauj.Yog tias koj nkag mus rau ib txoj kab uas hla rau ntau tshaj ib lub xaim ces qhov kev zov me nyuam yuav xav tias tag nrho cov xov hlau yuav raug mob ua ke zoo li lawv yog ib lub xaim thiab lawv tau koom ua ke thaum pib thiab thaum kawg ntawm winding.(Qhov ntawd yog cov xaim hluav taws xob nyob rau hauv parallel).
(Rau 2 xov hlau no hu ua bifilar winding, los yog rau 3 xov hlau trifilar winding).
(2) Cov Fraction Fraction, qee zaum hu ua cov khoom sau, qhia txog feem pua ntawm qhov chaw winding uas yog nyob ntawm cov hlau tooj liab.Nws cuam tshuam los ntawm cov duab ntawm cov hlau (feem ntau yog puag ncig), lub thickness ntawm rwb thaiv tsev ntawm cov hlau, thickness ntawm lub coil txheej rwb thaiv tsev txheej (feem ntau yog cov ntawv hluav taws xob), thiab txoj kev winding.Txoj kev winding tuaj yeem suav nrog jumble winding (tseem hu ua qus winding) thiab txheej winding.
Rau ib qho jumble-roj coil qhov ntim feem ntau yuav nyob rau hauv thaj tsam ntawm 55% mus rau 60%.
(3) Lub zog hluav taws xob ua los ntawm cov piv txwv ua ntej ua ntej (saib saum toj) yog 2.6 kW.Cov duab no yuav zoo li siab dua tab sis lub tshuab Magnabend tau ntsuas rau lub luag haujlwm ntawm tsuas yog li 25%.Yog li nyob rau hauv ntau qhov kev hwm nws yog qhov tseeb dua los xav txog qhov nruab nrab lub zog dissipation uas, nyob ntawm seb lub tshuab siv li cas, tsuas yog ib feem peb ntawm cov duab, feem ntau txawm tsawg dua.
Yog tias koj tab tom tsim los ntawm kos ces tag nrho lub zog dissipation yog ib qho tseem ceeb rau kev txiav txim siab;yog tias nws siab dhau lawm ces lub kauj yuav overheat thiab yuav puas.
Magnabend cov cav tov tau tsim nrog lub zog dissipation ntawm ib ncig ntawm 2kW ib 'meter' ntev.Nrog rau 25% lub voj voog lub luag haujlwm no txhais tau hais tias nyob ib puag ncig 500W ib 'meter' ntev.
Tsuas yog qhov kub npaum li cas cov hlau nplaum yuav tau txais nyob ntawm ntau yam ntxiv rau lub luag haujlwm.Ua ntej lub thermal inertia ntawm cov hlau nplaum, thiab txawm tias nws yog nyob rau hauv kev sib cuag nrog, (piv txwv li qhov sawv ntsug) txhais tau hais tias nws tus kheej cua sov yuav qeeb.Lub sijhawm ntev dua qhov kub ntawm cov hlau nplaum yuav cuam tshuam los ntawm qhov kub thiab txias, thaj tsam ntawm cov hlau nplaum thiab txawm tias nws yog xim dab tsi!(Piv txwv li xim dub radiates tshav kub zoo dua li xim nyiaj).
Tsis tas li ntawd, piv txwv tias cov hlau nplaum yog ib feem ntawm lub tshuab "Magnabend", tom qab ntawd cov workpieces uas tau khoov yuav nqus tau cov cua sov thaum lawv clamped rau hauv cov hlau nplaum thiab yog li yuav tshem tawm qee qhov cua sov.Nyob rau hauv txhua rooj plaub, cov hlau nplaum yuav tsum tau tiv thaiv los ntawm ib tug thermal mus txawv tebchaws ntaus ntawv.
(4) Nco ntsoov tias qhov kev zov me nyuam tso cai rau koj nkag mus rau qhov kub thiab txias rau lub kauj thiab yog li koj tuaj yeem pom nws cov txiaj ntsig ntawm cov coil tsis kam thiab cov kauj tam sim no.Vim tias cov hlau kub kub muaj qhov ua haujlwm siab dua ces nws ua rau txo qis tam sim no thiab yog li ntawd kuj txo qis zog magnetising (AmpereTurns).Cov nyhuv tseem ceeb heev.
(5) Qhov kev zov me nyuam xav tias lub kauj yog qhov txhab nrog tooj liab hlau, uas yog hom kev ua haujlwm zoo tshaj plaws rau cov hlau nplaum coil.
Aluminium hlau kuj tseem muaj peev xwm, tab sis txhuas muaj kev tiv thaiv ntau dua li tooj liab (2.65 ohm meter piv rau 1.72 rau tooj liab) uas ua rau muaj kev tsim tsawg dua.Yog tias koj xav tau kev suav rau aluminium hlau ces thov hu rau kuv.
(6) Yog tias koj tab tom tsim ib lub kauj rau "Magnabend" daim ntawv hlau nplaum, thiab yog tias lub cev hlau nplaum yog qhov tsim nyog tus qauv hla ntu loj (hais 100 x 50mm) ces koj yuav tsum tau tsom rau lub zog magnetising (AmpereTurns) ntawm ib ncig. 3,500 txog 4,000 ampere tig.Daim duab no yog ywj siab ntawm qhov ntev ntawm lub tshuab.Cov tshuab ntev dua yuav xav tau siv cov hlau tuab (lossis ntau cov hlua ntawm cov xaim) kom ua tiav qhov nqi tib yam rau AmpereTurns.
Txawm tias ntau dua ampere lem yuav zoo dua, tshwj xeeb tshaj yog tias koj xav clamp cov khoom tsis sib nqus xws li txhuas.
Txawm li cas los xij, rau qhov loj me me ntawm cov hlau nplaum thiab cov tuab ntawm cov ncej, ntau qhov ampere lem tuaj yeem tau txais los ntawm kev siv nyiaj ntau dua tam sim no thiab yog li muaj zog dua dissipation thiab ua rau muaj cua sov hauv cov hlau nplaum.Qhov ntawd yuav yog OK yog tias lub voj voog qis dua tau txais kev pom zoo txwv tsis pub muaj qhov chaw loj winding yuav tsum tau ua kom haum rau ntau qhov kev hloov, thiab qhov ntawd txhais tau tias muaj cov hlau nplaum loj dua (lossis cov ncej nyias).
(7) Yog tias koj tab tom tsim, hais, sib nqus chuck ces yuav tsum muaj lub luag haujlwm ntau dua.(Nyob ntawm daim ntawv thov ces tej zaum yuav xav tau 100% lub luag haujlwm voj voog).Nyob rau hauv tas li ntawd, koj yuav siv cov thinner hlau thiab tej zaum tsim rau ib tug magnetising quab yuam ntawm hais 1,000 ampere lem.
Cov ntawv sau saum toj no tsuas yog muab lub tswv yim ntawm yuav ua li cas nrog qhov kev pab cuam ntau yam coil tshuab xam zauv.
Standard Wire Gauges:
Keeb kwm hlau qhov loj me tau ntsuas hauv ib qho ntawm ob lub tshuab:
Standard Wire Gauge (SWG) los yog American Wire Gauge (AWG)
Hmoov tsis zoo, cov lej ntsuas rau ob tus qauv no tsis zoo sib xws thiab qhov no tau ua rau tsis meej pem.
Niaj hnub no nws yog qhov zoo tshaj kom tsis quav ntsej cov qauv qub thiab tsuas yog xa mus rau cov hlau los ntawm nws txoj kab uas hla hauv millimeters.
Ntawm no yog ib lub rooj ntawm qhov ntau thiab tsawg uas yuav encompas tej hlau uas yuav xav tau rau ib tug hlau nplaum coil.
Cov hlau qhov loj me hauv hom bold yog qhov feem ntau stocked ntau thiab tsawg yog li nyiam xaiv ib qho ntawm cov ntawd.
Piv txwv li Badger Wire, NSW, Australia cov khoom lag luam hauv qab no ntau thiab tsawg nyob rau hauv annealed tooj liab hlau:
0.56, 0.71, 0.91, 1.22, 1.63, 2.03, 2.6, 3.2 hli.
Thov hu rau kuv nrog cov lus nug lossis lus pom.
Post lub sij hawm: Oct-12-2022