- 29
- Dec
Thatha isitini esiphefumulayo njengesibonelo, chaza kafushane ulwazi oluyisisekelo lwezinto eziphikisayo
Thatha isitini esiphefumula njengesibonelo, chaza kafushane ulwazi oluyisisekelo lwezinto eziphikisayo
Kubakhiqizi bensimbi kanye nemboni yezinto eziphikisayo, izitini eziphefumulayo zibaluleke kakhulu futhi ziyimikhiqizo evamile yokuphikisa; ukuthatha izitini eziphefumulayo njengesibonelo, lesi sihloko sixoxa ngezinto eziphikisayo ezivela ezicini ezine ze-conductivity yokushisa, umthamo wokushisa othize, i-refractoriness, nokushisa okuthambisa umthwalo. Ulwazi oluyisisekelo.
(Isithombe) I-Refractory
I-Thermal conductivity yezinto eziphikisayo: I-Thermal conductivity ibonisa ukuqhutshwa kokushisa kwento. I-conductivity enkulu ye-thermal, ingcono umqhubi we-thermal. Ubuningi bezitini ezivumela umoya we-ladle bukhulu, futhi ukuqhutshwa kwe-thermal kukhulu ngokuhambisanayo.
Umthamo wokushisa okhethekile wezinto eziphikisayo: Umthamo wokushisa othize umelela ukumunca ukushisa noma amandla okukhipha ukushisa ento. Ubukhulu bomthamo wokushisa othize, kuqina ukumunca ukushisa okuhambisanayo noma amandla okukhipha ukushisa. Umthamo wokushisa othize wezitini ezifakwa umoya uhlobene nesikhathi sokubhaka kanye nokupholisa.
I-Refractoriness yezinto eziphikisayo: Njengoba kushiwo esihlokweni esandulele, kuyinkomba yezobuchwepheshe ehlanganisa ukwakheka kwamakhemikhali, ukuhlakazeka, isilinganiso kanye ne-viscosity yesigaba se-liquid esiqukethwe kumpahla. I-Refractoriness ingenye yezinkomba ezibalulekile zezinto eziphikisayo. Izinto eziphikisayo zidinga ukukwazi ukumelana nezinga lokushisa eliphezulu lendawo yokusetshenziswa ngesikhathi sokusetshenziswa; ngezitini ze-ventilating, uma izinga lokushisa lensimbi encibilikisiwe liphezulu kakhulu, ngeke lithinte kuphela impilo yezitini ezifaka umoya, kodwa futhi kubangele ukuvuza okukhulu, njll.
Ukushisa okuthambisa umthwalo wezinto eziphikisayo: Kubonisa ukumelana kwempahla ekushiseni okuphezulu nokulayisha ngesikhathi esifanayo. Imikhiqizo ephikisayo inamandla amakhulu okucindezela ekamelweni lokushisa, kodwa ngemva kokulayishwa emazingeni okushisa aphezulu, izokhubaza futhi inciphise amandla ayo okucindezela.