Cov txheej txheem:
- Kauj Ruam 1: Tshem Tawm 12AWD Cov Tooj Tooj Tooj thiab Tso Cov Rails
- Kauj Ruam 2: Inducing Magnetic Field (1)
- Kauj Ruam 3: Inducing Magnetic Field (2)
- Kauj Ruam 4: Txaus Siab Txaus Ntawm Cov Hluav Taws Xob
- Kauj Ruam 5: Tua Railgun
- Kauj Ruam 6: Inducing Magnetic Field
- Kauj Ruam 7: Teeb Lub Projectile
- Kauj Ruam 8: Teeb Cov Capacitors
- Kauj Ruam 9: Them Cov Capacitors (1)
- Kauj Ruam 10: Them Cov Capacitors (2)
- Kauj Ruam 11: Them Cov Capacitors (3)
- Kauj Ruam 12: Them Cov Capacitors (4)
- Kauj Ruam 13: Them Cov Capacitors (5)
- Kauj Ruam 14: Them Cov Capacitors (6)
- Kauj Ruam 15: Them Cov Capacitors (7)
- Kauj Ruam 16: Teeb Railgun
- Kauj Ruam 17: Tua Railgun
Video: Yuav Ua Li Cas Ua Railgun (Tshawb fawb piav qhia): 17 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
CEEB TOOM: Nyeem "TSEEM CEEB" cov kauj ruam kom koj yuav tsis ua mob rau koj tus kheej lossis raug hluav taws xob yog tias koj txiav txim siab ua qhov kev txhim kho ntawm cov phom phom
Tsim los ntawm: Duncan Yee
Txheej txheem cej luam
Lub tswv yim ntawm rab phom qhia txog kev txhawb nqa cov khoom coj ua nrog 2 ua txoj kab vim muaj lub zog sib nqus thiab lub zog hluav taws xob. Cov kev taw qhia ntawm kev tawm dag zog yog vim muaj hluav taws xob teb hu ua Lorentz quab yuam.
Tus nqi them me me txav nrog qhov nrawm [V], los ntawm kev siv hluav taws xob ib puag ncig mus rau qhov chaw sib nqus [B], yuav muaj lub zog [F], raws li qhia hauv daim duab rau sab xis. Daim duab no qhia txog kev taw qhia ntawm Lorentz quab yuam nrog kev siv txoj cai sab xis.
Hauv qhov kev sim no, kev txav ntawm cov khoom uas tau them dhau los ntawm lub tshuab hluav taws xob yog qhov ntws ntawm hluav taws xob them hla lub xov tooj tooj liab. Cov hlau nplaum tau tsim los nrog cov hlau nplaum neodymium muaj zog heev.
Qhov sib npaug yog li cov khoom hla: [F] = Il X [B]
Kuv - tam sim no
l - ntev ntawm cov xov hlau
Qhov
Cov Duab Loj Loj Neodymium Magnets (Lee's PID: 60012)
12AWD tooj liab hlau (Lee's PID: 22498)
Roj teeb 12V (Lee's PID: 81036)
Cov nab kuab (Lee's PID: 690)
Riam Exacto (Lee's PID: 5457)
Kab Diagonal Cutter (Lee's PID: 10383)
Cardboard (Lee lub thoob khib nyiab)
Yeem: Digital Compass (Lee's PID: 98411)
Qhov Txhim Kho Tus Tsim
450V 470uF Capacitors (Lee's PID: 8604)
600V 35A Choj Rectifier (Lee's PID: 71096)
60VA Kauj Ruam Down/Up Rho Tawm Transformers (Lee's PID: 10501)
Fais Fab Qaum (Lee's PID: 2995)
26 AWG Hook Up Wire (Lee's PID: 224007) lossis ntau dua Cov Qaum Qaum
Daim Kab Xev Hluav Taws Xob (Lee's PID: 10564)
Super Glue (Lee's PID: 4327)
Ferrite hlaws (Lee's PID: 10812)
Silicone Sealant (Lee's PID: 16028)
Digital Multimeter (Lee's PID: 10924)
Kauj Ruam 1: Tshem Tawm 12AWD Cov Tooj Tooj Tooj thiab Tso Cov Rails
Siv rab riam ntse, txiav cov yas npog ntawm cov xaim tooj liab. Txiav ob daim kab xev ntawm 2 ko taw ntev nrog kab txaij txiav. Txiav ib txoj hlua hlau ntxiv ntawm 2 ntiv tes ntev uas yuav siv los ua cov khoom pov thawj. Tooj liab tau xaiv vim nws yog tus coj hluav taws xob zoo.
Txiav tawm 2 lub voj voog me me los ntawm daim duab los qhia thiab muab lub qhov rau hauv nruab nrab ntawm lub voj voog. Txuas qhov no mus rau qhov xaus ntawm 2 nti xaim kom nws nyob ntawm txoj kev ntawm cov pas nrig thaum nws raug rho tawm haujlwm.
Sim tsis txhob khoov cov xov hlau thaum koj coj lawv los tsev kom koj tuaj yeem ncaj lawv li 'txoj kab'. Txhawb lawv nrog qee yam uas tsis ua hluav taws xob kom lawv tsis txhob luv. Kuv siv 2 tus kav, tab sis koj tuaj yeem siv daim duab los pom hauv Lee lub thoob khib nyiab. Kaw ib tus nab kuab tawm ntawm lwm qhov kawg dawb ntawm txhua qhov kawg ntawm txoj kab.
Kauj Ruam 2: Inducing Magnetic Field (1)
Nrog qhov siab ntawm tus kav kuv tau siv, Kuv tuaj yeem haum 5 ntawm cov hlau nplaum neodymium puag ncig hauv qab txoj kab. Qhov ntau cov hlau nplaum koj tau teeb, muaj zog dua cov hlau nplaum. Nco ntsoov tias cov hlau nplaum tsis txhob kov cov tooj liab vim tias qhov no yuav rov ua dua, luv ntawm txoj kab.
Txij li cov hlau nplaum neodymium suav nrog tus ncej sab qaum teb ntawm ib sab thiab tus ncej sab qab teb ntawm lwm sab, teeb tsa lub ntsej muag.
Khaws cov hlau nplaum tig mus rau tib txoj kev qhia thoob plaws qhov kev sim no. Tshem tawm cov pawg hlau nplaum mus rau qhov siab xav tau thiab muab tso rau hauv qab thiab nruab nrab ntawm ob txoj kab. Muab lwm pawg tso kom ze li sai tau raws cov ntsia. Lub zog sib nqus ntawm cov hlau nplaum sib tshooj no yuav tawm tsam ib leeg. Kuv tuav lawv nyob rau hauv qhov chaw nrog ob tus thawj coj.
Kauj Ruam 3: Inducing Magnetic Field (2)
Txij ntawm no mus, peb tsis paub tias lub zog sib nqus tau taw qhia siab dua lossis qis dua. Nws kuj tsis muaj teeb meem. Txawm li cas los xij, koj tuaj yeem txiav txim siab kev taw qhia nrog lub koob. Sab qaum teb ntawm tus pas ntsuas yuav qhia ncaj qha rau sab qab teb tus ncej ntawm cov hlau nplaum. Qhov no tseem yuav qhia koj txog kev coj ntawm lub zog sib nqus.
TSEEM CEEB: Nws yog qhov nyuaj heev los tuav cov hlau nplaum no thiab yog tias lawv tsoo rau ib leeg, lawv yuav tawg thiab tawg tau yooj yim.
Kauj Ruam 4: Txaus Siab Txaus Ntawm Cov Hluav Taws Xob
Muab qhov ncaj 2 nti tooj liab xaim raws cov ntsia saum ib qho ntawm pawg hlau nplaum. Qhov no yuav tsim luv rau ntawm txoj kab, tab sis qhov no yog qhov peb xav kom cov nqi hluav taws xob ntws.
Txuas qhov pub dawb kawg ntawm cov yeeb yaj kiab, ib qho mus rau qhov tsis zoo kawg ntawm 12V lub roj teeb dav dav thiab ib qho mus rau qhov kawg zoo. Tam sim no 2 nti pas nrig yuav txav mus. Kev taw qhia ntawm kev txav mus los tuaj yeem txiav txim siab los ntawm cov rog tau piav qhia saum toj no siv txoj cai sab xis. Yog tias koj tsis tau siv lub ntsuas hluav taws xob txhawm rau txiav txim siab qhov kev taw qhia ntawm lub zog sib nqus, koj tuaj yeem yooj yim hloov txoj kev taw qhia ntawm tus pas nrig los ntawm kev sib pauv sib txuas rau lub roj teeb dav hlau. Ib zaug ntxiv, qhov no tuaj yeem lees paub nrog qhov piv txwv ntawm txoj cai sab xis.
Tshem tawm ib qho ntawm kev sib txuas ntawm tus nab kuab los ntawm 12V lub dav hlau roj teeb.
Kauj Ruam 5: Tua Railgun
Muab cov xaim hluav taws xob tso rau ntawm ib kawg ntawm txoj kev tsheb nqaj hlau txog 1 lub hlis dhau los ntawm thawj pawg hlau nplaum. Rov txuas tus kais dej txuas dua mus rau lub roj teeb 12V lub dav hlau thiab xaim yuav tua.
… Qhov no yuav tsis tua qhov zoo li koj tuaj yeem pom tias cov hlau tsuas yog siv rau lub zog txuas tom ntej thiab nws yuav tsis muaj lub zog txhawb nws nyob nruab nrab ntawm cov hlau nplaum. Tab sis..
- - - - - - - - - - - - - - - - Kev txhim kho Railgun - - - - - - - - - - - - - - -
Kauj Ruam 6: Inducing Magnetic Field
Siv lub ntsuas ntsuas ruaj khov ua los ntawm cov khoom tsis ua haujlwm (ntoo, yas), muab cov hlau nplaum tso rau ntawm ib sab ntawm nws nrog cov kua nplaum zoo heev thiab qhwv nws rau hauv qhov chaw nrog kab xev hluav taws xob. Tos kom nws qhuav. Nrog cov hlau nplaum tig mus rau tib qho kev coj ua raws li tus qauv tsim, rov ua dua nrog lwm pawg ntawm cov hlau nplaum nyob ib sab ntawm thawj pawg. Qhov no yuav nyuaj me ntsis vim tias cov hlau nplaum yuav tawm tsam ib leeg. Tau txais ib tus neeg muaj zog los ua qhov no.
Ib zaug ntxiv, tos kom nws qhuav thiab rov ua dua kom txog thaum kab ntawm cov hlau nplaum mus txog qhov ntev ntawm txoj kab. Muab lub ntsuas ntsuas tso rau hauv qab thiab nruab nrab ntawm 2 txoj kab nrog cov hlau nplaum ntawm sab nraud. Qhov no yuav ua rau muaj kev sib nqus thoob plaws hauv qhov ntev ntawm txoj kab uas tso cai rau xaim txuas mus txuas ntxiv mus.
Kauj Ruam 7: Teeb Lub Projectile
Muab cov hlaws ferrite tso rau ntawm lub tiaj tiaj thiab sau ib nrab ntawm cov hlaws nrog silicone sealant thiab tos kom nws qhuav. Kaw qhov kawg ntawm cov xaim uas tau txhawb rau hauv nruab nrab ntawm cov silicone thiab lo rau hauv qhov chaw nrog cov kua nplaum zoo. Nco ntsoov tias xaim ntev txaus kom nws muaj kev sib cuag nrog cov ntsia hlau. Qhov no yuav khaws qhov projectile ntawm txoj kev ntawm txoj kab uas muaj kev sib txhuam tsawg dua piv rau cov ntaub pua tsev uas xub siv.
NCO TSEG: Koj yuav tsum tau siv cov hlaws ferrite loj los ua kom qhov hnyav ntawm qhov projectile yog nws xaus rau thaum ya tawm thaum nws raug rho tawm.
Kauj Ruam 8: Teeb Cov Capacitors
Xaiv cov capacitors tuaj yeem xav tias yog lub roj teeb loj dua. Lub roj teeb zoo li lub tshuab hluav taws xob tuav tus nqi uas tau poob nrawm heev piv rau cov roj teeb uas ib txwm siv (AA, AAA, thiab lwm yam). Tus nqi tso tawm no nyob ntawm lub sijhawm tas li; qhov loj dua lub sijhawm tas mus li, lub capacitor ntev dua yuav tuav nws cov nqi.
Cov mis rau lub sijhawm tas li yog: [T] = R * C.
[T] = sij hawm tas li
R = tsis kam
C = capacitance (ntawm lub capacitor)
Txij li qhov tsis kam ntawm tooj liab tsis tuaj yeem hloov pauv tau, txhawm rau ua kom lub sijhawm tas mus li tso cai them nqi kom ntev dua, peb tuaj yeem ua kom lub peev xwm ntawm cov khoom siv hluav taws xob los ntawm kev txuas lawv ua ke nrog 26 AWG xaim. Sawb nrog tus xaiv lub capacitor qhia pom qhov tsis zoo (-) uas txhais tau tias cov ntawv tshaj tawm ze rau nws yog qhov tsis zoo tshaj tawm. Txuas lawv ua ke los ntawm kev txuas qhov tsis zoo ntawm ib tus capacitor mus rau qhov tsis zoo ntawm tom ntej. Rov ua dua nrog tus ncej zoo. Qhov no yuav sib npaug siv 1 'roj teeb' ua lub hauv paus ntawm lub zog nrog lub peev xwm yog qhov suav ntawm tus naj npawb ntawm cov capacitors uas koj xaiv los txuas nrog.
NCO TSEG: 3 lub capacitors yuav tsis txaus los them tus nqi, koj tuaj yeem ntxiv ntau ntxiv rau qhov koj nyiam.
Kauj Ruam 9: Them Cov Capacitors (1)
Cov capacitors kuv tau xaiv tuaj yeem tuav qhov siab tshaj ntawm 450 volts. Txhawm rau them tus nqi hluav taws xob no, peb thov 450 volts rau lawv siv lub zog muab los ntawm lub qhov (socket) phab ntsa.
TSEEM CEEB: Txheeb xyuas qhov hluav taws xob muab los ntawm koj lub tebchaws. Nws yuav yog 120 lossis 220 volts AC. Hauv tebchaws Canada nws yog 120 volts uas txhais tau tias peb yuav tsum sib npaug qhov no los ntawm 4 kom mus txog 450 volts.
Siv 2 tus nab kuab txuas, txuas qhov kawg ntawm lub hwj huam qaum mus rau ib lub tshuab hloov pauv ntawm 0 thiab 120. Siv 2 tus yeeb yaj kiab ntau ntxiv, txuas qhov kawg ntawm cov yeeb yaj kiab mus rau lwm qhov kawg ntawm kev hloov pauv ntawm 0 thiab 220. Qhov sib piv no yuav muab qhov hluav taws xob ntau ntxiv los ntawm phab ntsa los ntawm 1.8.
Txuas qhov kawg ntawm cov yeeb yaj kiab uas txuas los ntawm thawj tus hloov pauv mus rau tus hloov pauv thib ob ntawm 0 thiab 120. Siv 2 tus yeeb yaj kiab ntau ntxiv, txuas qhov xaus ntawm cov yeeb yaj kiab mus rau lwm qhov kawg ntawm kev hloov pauv ntawm 0 thiab 220. Qhov no yuav rov ua dua voltage los ntawm 1.8 muab tag nrho ntawm 3.6.
Kauj Ruam 10: Them Cov Capacitors (2)
TSEEM CEEB: Tsis txhob kov qhov kawg ntawm lub hwj huam qaum lossis koj yuav raug hluav taws xob. Qhwv cov xov hlau uas siv daim kab xev hluav taws xob kom koj tsis tuaj yeem kov lawv. Tsis txhob kov qhov kawg ntawm cov yeeb yaj kiab uas txuas nrog rau tus hloov pauv ib yam.
Kauj Ruam 11: Them Cov Capacitors (3)
Ntsuas qhov ntsuas hluav taws xob los ntawm qhov kawg ntawm cov yeeb yaj kiab uas txuas nrog rau qhov kawg ntawm kev hloov pauv thib ob nrog lub ntsuas hluav taws xob ntawm qhov chaw siab dua 450V AC (kab kab ntsais ntawm ib sab V, tsis yog kab ncaj). Qhov hluav taws xob thaum ntsaws rau hauv phab ntsa yuav qis dua qhov xav tau vim qhov tsis kam ntawm cov xov hlau thiab txhua yam txuas nrog.
Kauj Ruam 12: Them Cov Capacitors (4)
Txij li lub zog los ntawm phab ntsa yog AC thiab cov khoom siv yuav tsum tau them nrog DC lub zog (nws muaj qhov zoo thiab qhov tsis zoo ntawm nws qhov kawg), peb siv tus choj txuas kom hloov AC zog mus rau DC. Txuas qhov kawg ntawm cov yeeb yaj kiab ntawm tus hloov pauv thib ob mus rau 2 lub pins nruab nrab ntawm tus choj txuas kom paub tseeb tias cov yeeb yaj kiab tsis tau kov ib qho ntawm lwm tus pins.
Kauj Ruam 13: Them Cov Capacitors (5)
Lub cim saum toj kawg nkaus sab nrauv ntawm tus choj txhim kho yuav yog + lossis -. Txuas cov no mus rau + thiab - qhov kawg ntawm lub capacitors siv 2 ntau cov yeeb yaj kiab.
Kauj Ruam 14: Them Cov Capacitors (6)
Ntsaws lub hwj huam qaum rau hauv phab ntsa thiab tos 30 vib nas this los yog li ntawd rau lub capacitors kom them tag nrho. Tshem lub hwj huam qaum.
TSEEM CEEB: tsis txhob kov ob qhov kawg ntawm lub capacitors tib lub sijhawm txwv tsis pub nws yuav ua rau mob. Ntsuas seb lub capacitors tau them tag nrho siv lub ntsuas hluav taws xob ntawm qhov chaw siab dua 450V DC (kab ncaj nraim tom ntej V, tsis yog kab kab ntsaum).
Kauj Ruam 15: Them Cov Capacitors (7)
NCO TSEG: Koj tuaj yeem txuas cov capacitors hauv koob (tsis zoo rau qhov zoo tshaj tawm) kom nce qhov hluav taws xob ntawm lub zog tsim los. Siv tib tus lej ntawm cov capacitors rau txhua qhov sib txuas sib txuas ua ke ntawm cov khoom siv hluav taws xob (piv txwv: yog tias 3 lub tshuab hluav taws xob tau xaiv los sib txuas ua ke hauv daim duab hauv qab no, txuas cov koob nrog cov teev ntawm 3 qhov sib txuas sib txuas ua ke nrog tag nrho ntawm 6 lub tshuab hluav taws xob.).
Hauv qhov ua piv txwv no, 2 pawg sib txuas sib txuas ua ke tau txuas nrog ua ntu zus rau lub zog ntawm 900 volts. Txhua txheej ntawm cov khoom sib txuas sib txuas ua ke yuav muaj tag nrho cov peev txheej ntawm 940uF.
Kauj Ruam 16: Teeb Railgun
Teeb lub projectile saum ib kawg ntawm tus pas nrig saum ib feem ntawm cov hlau nplaum. Txuas qhov tsis zoo kawg ntawm lub capacitor mus rau ib qho ntawm txoj kev tsheb nqaj hlau xaus nrog cov kais dej zoo li lub roj teeb uas tau siv yav tas los. Siv lwm tus nab kuab, txuas ib kawg ntawm daim clip rau lwm txoj kev tsheb nqaj hlau tawm mus rau lwm qhov kawg ntawm qhov clip dawb.
Kauj Ruam 17: Tua Railgun
Txuas qhov zoo kawg ntawm tus neeg tua hluav taws mus rau qhov kawg pub dawb ntawm tus nab kuab clip uas txuas nrog lwm tus pas nrig thiab qhov projectile yuav tua.
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