Isigaba sesi-3 – Uyiqonda kanjani incazelo “yohlobo lokunamathiselwe ku-Z”
type Z okunamathiselwe kwi-imeyili: indlela yokunamathisela kwentambo yokunikezela ukuze noma yikuphi ukumiselela kuhloswe ukuthi kwenziwe umkhiqizi, umenzeli wakhe wesevisi noma umuntu ofanayo oqeqeshiwe. Isibonelo: Njengoba kuboniswe emfanekisweni, intambo yokunikezela iphonswa kugobolondo lephampu engaphansi kwamanzi nge-epoxy resin. Uma intambo yokunikezela izoshintshwa, i-cast epoxy resin kufanele ichithwe.ukubuka kwangaphakathi kwephampu yamanzi internal view for water pump