amafitinti yamaphipha yesithi esiluhlaza
Izihlanganiso zophuthi lwezinkqubo ezindwendwe zikhethelwa ngokukhululekile kwiqhawekazi lokusebenza leziqhawe zezipha, ezidingezwe ukuba zingabhedwayo, zibuyeleyo nokuhlola kwamandla yamashwa ngephakathi olungapheli. Izihlanganiso zizothengiswa ngokushesha kwisebe lokuhlanganisa okujongayo iinkomo zenqanawa enkulu yokugcina ukubuyela amandla. Uphakathi wothengiswa luvumele ukusetha amanye amathuluzi, ukugcina ngokupheleleyo, ukuhlola nokuhlanganisa ngokusemthethweni ukuthiwe umthombo omkhulu. Izihlanganiso zitholakala emibhaleni efanekisweni kakhulu phakathi kokubhedwayo, izite, iziredyuser, nakwesikrasi, ezazibona ukuthi zincede ukusetshenziswa izinqumo ezindwendwe zesiqhawe. Ukusebenza kwisebe lokuhlanganisa lufuneka liphindele amandla angapheli nokuhlola amandla engaphezulu. Iindlela ezincane zokusebenza zifuneka zisebenze ukuthiwe umthombo omkhulu nokuphucumana metallographical okungenani, ukwenzela ukuba leziqhawe zikhethwe ukusetshenziswa kwindawo ezidingekayo. Leziqhawe zizosetshenziswa ngokuphakamiswayo kubheka amandla, futhi kubheka amandla yasebenzi yamashwa ngokusemthethweni, ukuthiwe ukuthi amandla akho. Zisetshenziswa ngokuphakamiswayo kwiqhawekazi lokusebenza leziqhawe zezipha, ezintsha, izindawo zokugcina amandla, nakwiqhawekazi lokuhlola amandla, apho isenzo sasihlobo somndeni nokudlula kakhulu kufuneka.