Isiphi isithando somlilo se-muffle noma isithando somlilo seshubhu esinokulawula izinga lokushisa okufanayo?

Ngokuvamile, umthamo omncane, izinga lokushisa liba lula ukuba lifane. Ngokusobala, ivolumu yangaphakathi yesithando somlilo esivaliwe sesithando somlilo sikhulu, futhi ukuhlelwa kwesici sokushisa kwesithando somlilo asifani kakhulu. Isithando somlilo se-muffle ngokuvamile sisetshenziselwa ukwelashwa kokushisa kwemboni, futhi akudingi ukuba sibe sihle kakhulu. Izinga lokushisa elifanayo. Umthamo wangaphakathi wesithando somlilo weshubhu mncane, futhi isici sokushisa ngokuvamile silinyazwa epayipini le-ceramic, elizokwakha indawo yokushisa efanayo phakathi nendawo yeshubhu yesithando somlilo. Izinzwa eziningi zokushisa ze-thermocouple zilinganiswa kusetshenziswa ama-tube furnaces. Lesi sici sokufana kwezinga lokushisa.