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Umatshini wokutshiza nge-UV
1. Inkqubo yokondla 1.1 Iinxalenye ezintathu eziquka icandelo lokufumanisa ukondla, icandelo lokubuyisela ipeyinti kunye nokucoca, icandelo lokukhulula izinto zokusebenza. Ibhanti yokondla ayimelani nokugqwala kunye ne-asidi kunye ne-alkali kwaye ayimelani nokugqwala. Ikwanayo nesixhobo sokulungisa ukuphambuka ngokuzenzekelayo kwebhanti kunye nendlela yokulwa nokuphambuka. 2. Inkqubo yokucoca ibhanti 2.1 Icandelo lokubuyisela nokucoca ipeyinti lisebenzisa ibhanti ye-PE engamelani ne-asidi, engamelani nokugqwala. kwaye iseti yendlela yokubuyisela ipeyinti kunye nokucoca ibhanti ayisebenzi...