Na-ewu ụlọ na-eji èzí ahịhịaA na-eji maka ichebe ụlọ iji zere iku ọkụ. LEdingning rad na-eme ka akụkụ dị mkpa na-eme akụkụ dị mkpa nke network nke usoro nchekwa ọkụ.

Iwu ụlọ na-ewulite mkpanaka, onye ọzọ aha ya bụ iji chebe ụlọ ahụ mgbe ị na-ezo na àmụmà.A na-etinye mkpanaka ọkụ ahụ na ụlọ ahụ ma nyefee ọkụ ka ọ ga-echebe ụlọ ahụ. Anyụ ọkụ anyị na-agbaze na GB Standard. A na-eme ka mkpanaka a na-egwu egwu

1. Winding:Enwere nnukwu ebe nchekwa na-enweghị windching. Dịka ọmụmaatụ, mgbe ikuku na-efe efeỌnụego obere

karịa 0.001%, (n'ụzọ doro anya na ụdị Ọnọdụ, ihe ahụ echekwara enweghị ohereka ọ ghara ifufe.)

Na nchedo ruo 55 Celsiusle, ma e jiri ya tụnyere mkpanaka ọkụ ọdịnala,na-ejide onwe ya

Na-eme ka mkpanaka ọkụ na-enweghị ohere ọ bụla.

2.. Akwadoro nke nchebe:Mgbe ihe echekwara gbochiri ya na gburugburu 0.1%,(ugbu a ogeusoro oru

N'okpuru uru a na-enye ohere), na-ejikwa ya ọkụ na-enwu gbaa ruo 66.4 Celsiusle, mana ọdịnalaamuma mmiri

mkpanaka dị obere karịa nke ahụ. (Were mkpanaka ọkụ dị iche iche na-abawanye ụba naike

keikeMpaghara égbè, mgbe ị ka nwere ohere nwere oke ọkụ). 

3. Arụmọrụ na atụmanya ngwa:A na-ejikarị ọkụ ọkụihe eji emeihe

Jiri atụmanya ngwa ngwa, jiri uru dị elu.