- 16
- Mar
Yiziphi izivivinyo eziyinhloko ngesikhathi sokwamukelwa kwezitini eziphikisayo?
Yiziphi ukuhlolwa okuyinhloko ngesikhathi sokwamukelwa kwe izitini ezikhanyisayo?
Ngemuva kokuthi izitini eziphikisayo zingene embonini, umsebenzi wokwamukela nokukhethwa kufanele wenziwe, futhi okungafaneleki (okufana nokuqhekeka namakhona) kuzokwenqatshwa. Ngesikhathi sokwamukelwa, ikakhulukazi ukuhlola ukuthi ukwakheka kwamakhemikhali, ukucaciswa nokuma kwesitini esiphikisayo kuhlangabezana nezidingo. Kungaba ngcono uma ingahlolelwa i-refractoriness, ukubanda okusheshayo kanye nokumelana nokushisa okusheshayo, namandla acindezelayo. Iphutha losayizi wezitini eziphikisayo liyadingeka ukuthi lingabi ngaphezu kuka-3 mm. Uma iphutha likhulu kakhulu, lizoletha ubunzima obuthile ekwenzeni izitini, futhi kunzima ukuqinisekisa ikhwalithi yokufaka izitini.