Uhlaka lwensimbi oluqinile lomgwaqo omkhulu oqinile futhi ozinzile

1. Ukukhiqizwa kwezinto zokwenziwa kusetshenziswa izinto ezijwayelekile zikazwelonke, ubungako obuphakeme nobulukhuni obuphezulu, ezinzile futhi ezihlala isikhathi eside. Ukuklama ngokuya ngesidingo sangempela somdwebi noma umphakeli; Kwenziwe ngensimbi esezingeni eliphakeme, inokumelana kahle nokuqina, futhi ingagcina ukuqina ekusetshenzisweni kwesikhathi eside. Ukukhetha izinto ezibonakalayo Izinto ezisetshenzisiwe zenziwe ngensimbi enhle kakhulu yensimbi ebushelelezi futhi ikhule, yandise impilo.

2 Vumelanisa ifomu lokusika umugqa wokuhlambanisa umugqa, umlomo we-welding uluma uqine, umbani kanye nokugwema ukushayelwa

I-3. Ukwelashwa okubukeka kungahle kufakwe ganyeli, kufafazwe futhi kudwetshwe ngokwesidingo.

4. Ungakwenza ukwakhiwa okuyisisekelo noma ukuhlinzeka ngezingxenye ezishukumisayo; Ingalinganiswa lapho, ngokusho kokukhiqizwa kwangempela kwedatha;

I-5. Ingaqondisa ukufakwa; Ingakhiqiza umbiko wokuhlolwa komuntu wesithathu;

I-6. Ukusetshenziswa kwesakhiwo semishini, uhlaka olunzile, kunomthamo ophakeme kakhulu, kungamelana nesisindo sezinto ezimisiwe. Kungagcina ukuqina ngaphandle kokuguqulwa ngaphansi kwesenzo samandla angaphandle.

7. Ungahlelwa ngokwesidingo, ukwelashwa okufafaza, anti-oxidation futhi akukho ukugqwala

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