WIRING oSYSTEMS
10/05/19 GIA 1 1 / 4
◆ WiringoSystem ◆ Requirementoofoelectricaloinstallation ◆ TypesoofowiringoSystem.◆ TW oBattenowiring ◆ PVC oCasingoCappingoWiring ◆ ConduitoPipeoWiring.◆ IEoRulesoofoWiring. 2 / 4
• Introduction.• Importanceoofoelectricity.• Useoofoelectricity
• 1.oInoindustries :oHeating,owelding,
electroplating.
• 2.oDomestic :oLight,ofan,oheater,owashing
machine.
• 3.oCommercial :oCinema,oLift,owateropump,
lighting,oadvertingodisplay.Fundamentaloconceptoofoelectricaloenergy 3 / 4
DirectoCurrent.oAlter natingocurrent.oSour ceoofoelectricity.
- Battery.
- Dcogenerator.
- Alternator.
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