Izici
● Ukusetshenziswa okungokoqobo kwesikhathi eside kufakazele ukuthi izitsha zobumba ze-SG-28 silicon nitride zifaneleka kakhulu ukusetshenziswa njengezikhuphukeli ezitsheni zokuphonswa kwengcindezi ephansi kanye nomthamo.
● Uma kuqhathaniswa nezinto ezivamile ezifana ne-cast iron, i-silicon carbide, i-carbonitride, ne-aluminium titanium, izitsha zobumba ze-silicon nitride zinamandla angcono kakhulu ezinga lokushisa eliphezulu, futhi impilo yesevisi evamile ingafinyelela ngaphezu konyaka owodwa.
● Ukumanzisa okuphansi nge-aluminium, kunciphisa ngempumelelo ukunqwabelana kwe-slag ngaphakathi nangaphandle kwesikhuphukeli, kunciphisa ukulahlekelwa isikhathi sokuphumula kanye nokunciphisa ukuqina kokunakekelwa kwansuku zonke.
● Inokumelana nokugqwala okuhle, inciphisa ngempumelelo ukungcoliswa kwe-aluminium, futhi isiza ekuthuthukiseni ikhwalithi yokusakazwa.
● Sicela ufake i-flange egxilile ngesineke ngaphambi kokufaka, futhi usebenzise izinto zokuvala ezisezingeni eliphezulu ezihlangabezana nezidingo.
● Ngezizathu zokuphepha, umkhiqizo kufanele ufudumale ngaphezu kuka-400°C ngaphambi kokusetshenziswa.
● Ukuze kunwetshwe impilo yesevisi yomkhiqizo, kunconywa ukuhlanza nokugcina indawo njalo njalo ezinsukwini ezingu-7-10.