Arc Discharge

So, the arc discharge is one of the most beautiful manifestations of electric current in gases. The electric arc is not only beautiful, but also useful, it is used for welding metals, also there is a huge temperature around the arc and the air starts to glow very brightly. This effect is used in most military   industrialspotlights.Iproposetoassembletheinstallationforademonstration,albeitnotveryserious,butstillmeetsthesequalitiesofthearc.Firstyouneedtofindasourceofhighalternatingvoltage,inthisinstallationIusedtheso-called"ILO",simplyput,ahigh-voltagetransformerfromamicrowaveovenwithafrequencyof50Hz(asinthe220network).Ididnotresorttovandalism,butjustboughtitontheradiomarketforonly250rubles.Itlookslikethis,thisonehasalreadybeenbeatenupbylife:
Height:
Andlength:
Butbeforeyouconnectit,youneedtoknowthatittransformsadangerous220V, inaverydangerous2100Vandcurrentstrengthof450mAwithashocksuchadeathisimminent.
Knowthatyouaredoingthisonthepilesoffearandriskandtheauthordoesnotbearanyresponsibilityforyourlife,becareful!
Andsoweneedtostarttoconnectthetransformercorrectly.
220voltsyouneedtobringthesemarkstoalmostalltheМОТахfromthebottomandthepair.
Thesocket,plugandwiremustbeveryreliableotherwiseafiremayoccur.currentconsumptionisverylargeespeciallyduringdischarge.Thetransformeritselfisnotweaklyheatedeither,sodonotabusethedischarges.
Let'smoveontothehigh-voltagewinding,infact,onemain(phase)tap,thesecondisgroundedtothecaseasshowninthefigureabove.
Ithinkeverythingisclearwiththetransformer,let'smoveontotheassemblyofelectrodes.Thematerialforthemwillbeordinarycopperwiresoflargecross-section(thickness),otherwisethiscanhappenbecauseofthehightemperature.Bytheway,hereisanexampleofweldingmetals.
First,takeasmallpieceofplywoodanddrillaholethroughitinthethicknessofthewire,wepasstheelectrodeandfastenitwithascrewandtherethewirefromthewinding
then we make the second electrode it is the same piece of wire but attached to the dielectric (in this case the tree) the length of the dielectric should be such that even if it wants , it did not turn out to touch the wire. Yes, and the end of the wire must be fixed to the body.

Date: 09.10.2018, 09:07 / Views: 43361

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