Iimbonakalo

• Ulwakhiwo olulula

• Isiqu sevalvu esinonyango lokuqinisa umphezulu

• Ukwamkela uqhagamshelo olungenazikhonkwane ezine, ukufakelwa ngeendlela ezimbini kunika ukuthembeka kunye nokulula

• Isiqu esithintela ukuvuthuza

• Iflengi ephezulu ye-ISO 5211

• Hlukanisa umzimba kunye nesiqu ngomda ophakathi

• Ilungele ukulungiswa kwindawo

• Ukususa i-sulphurization kunye nokususa i-nitration, ukuprinta kunye nokudaya amanzi amdaka
• Amanzi etephu
• amanzi amdaka kamasipala
• Imizi-mveliso
• Ukuveliswa komgubo owomileyo kunye nokuthuthwa kwawo
• Inkqubo yokuhanjiswa kwepayipi yeoyile yokupholisa i-transformer enamandla aphezulu kakhulu

Isiqu sahlulwe kwindawo ephakathi

Isiqu kunye nediski zidibene ngaphandle kwephini, emva kokuba zidibene, ziba yi-integral. Olu lwakhiwo luqinisekisa ukuba isiqu asidibani ne-medium.

Isiqu esithintela ukuvuthuza

Ezantsi kweflengi ephezulu kunye nesiqu sicutshungulwa ngomjelo, umjelo wesiqu ubekwe ngomjelo we-“U” kwaye wongeza indandatho ye-O ukulungisa umjelo we-circle.

I-NSEN ilandela ngokungqongqo iinkonzo zokulungisa zasimahla, ukutshintshwa kwasimahla kunye nokubuyiselwa kwasimahla kwiinyanga ezili-18 emva kokuba ivalvu ingasebenzi okanye iinyanga ezili-12 emva kokufakwa nokusetyenziswa kwipayipi emva kokusebenza kwangaphambili (ekuza kuqala). 

Kwimeko apho ivalvu iye yawa ngenxa yengxaki yomgangatho ngexesha lokusetyenziswa kwipayipi ngexesha lewaranti yomgangatho, i-NSEN iya kubonelela ngenkonzo yewaranti yomgangatho yasimahla. Inkonzo ayizukuphela de kube ukusilela kulungisiwe kwaye ivalvu iyasebenza kwaye umthengi utyikitye ileta yokuqinisekisa.

Emva kokuphela kwexesha elichaziweyo, i-NSEN iqinisekisa ukubonelela abasebenzisi ngeenkonzo zobugcisa ezisemgangathweni ngexesha nanini na xa imveliso ifuna ukulungiswa nokugcinwa.