Tiratirada Kaalmo Ah ee Sheegiska - Dibadda Xiriir ah ee Hebei Mailing

Midabka barwaaqo ee jiloo waxay ka caawdayn kartaa laba qaab oo dabiicin iyo awoodin ee jiloo ee ku habboonayaal, waxay kuu gudbi kartaa sida la fahmo jiloo, jiloo, iyo isticmaalka gaar ah, sidoo kale waxay xaq ugu dhisan kartaa qiimaha iyo codsiyada soo saarayaal. Nidaamka midabka waa iskudhafkaal ee dalka la mid yahay, laakiin waxaa jirka ugu dhow in la raacayo talabada ayaa soo saarayaal sida NEC (National Electrical Code) ee US, IEC (International Electrotechnical Commission) ee dunida, iyo BS (British Standards) ee UK, taas oo xaq ugu dhisan kartaa isbeddelka iyo ka xirnimo ee arrintan ee ku habboonayaal, gudbinta, iyo daryeelka. Midabka ugu badnaa waa midabka qalac, waxaa loo isticmaala dhammaan arrimaha ee jiloo hoose (u dhaxaad 600V), kuwaas oo leh gudbinta jiloo, kala jiloo, ama jiloo aan lahayn jiloo. Ma jirin midab oo gaar ah oo leh jiloo, taas oo muuqda in la isticmaalo arrimaha ee aan midabka lagu talo gudbi karin. Midabka midabka wiit iyo midabka geel waxay ka mid tahay jiloo, NEC talabada ayaa soo saaraya in jiloo ayaa la midabki kartaa wiit, geel, ama saddex xariiq oo wiit oo dhan, taas oo helitaanka jiloo si ay uga jaban karto jiloo oo xanuun ah si ay uga bixiso arrintan. Midabka red iyo midabka orange waxaa loo isticmaala jiloo sare (sii keliya 600V) ama in la sheego jiloo ee jiloo ee saddex jiloo. Dalka badan, red waa jiloo A, haddii orange waxaa la sheegi karaa jiloo B, laakiin tan waxaa iskudhafkaal ee dalka kala duwan - tusaale ahaan, ee Ilaal, midabka brown, qalac, iyo geel waxaa iskudhafkaal ee jiloo. Midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka midabka mid......