Ubuhle be-refractory ceramic fiber esithandweni somlilo esiqhekekayo 3

Ubuhle be-refractory ceramic fiber esithandweni somlilo esiqhekekayo 3

Lolu daba sizoqhubeka nokwethula izinzuzo ze-refractory ceramic fiber.

i-refractory-ceramic-fibre

Asikho isidingo sokushisa kuhhavini futhi omiswe ngemva kokwakhiwa
Uma isakhiwo sesithando somlilo siyizitini eziphikisayo kanye nama-castable aphikisayo, isithando somlilo kufanele somiswe futhi sishiswe isikhathi esithile njengemfuneko ngayinye. Futhi isikhathi sokumisa se-refractory castable side ikakhulukazi, ngokuvamile izinsuku ezingu-4-7, okunciphisa izinga lokusetshenziswa kwesithando somlilo. Uma isithando somlilo sithatha isakhiwo se-fiber lining yonke, futhi singavinjelwe ezinye izingxenye zensimbi, izinga lokushisa lomlilo lingakhushulwa ngokushesha ekushiseni okusebenzayo ngemva kokwakhiwa. Lokhu akugcini nje ngokuthuthukisa izinga lokusetshenziswa kwezithando zezimboni, kodwa futhi kunciphisa ukusetshenziswa kukaphethiloli okungakhiqizi.
I-conductivity ephansi kakhulu ye-thermal
I-refractory ceramic fiber iyinhlanganisela ye-fiber enobubanzi obuyi-3-5um. Kukhona ama-voids amaningi ku-masonry futhi ukuqhutshwa kwe-thermal kuphansi kakhulu. Kodwa-ke, emazingeni okushisa ahlukene, ukuhanjiswa kwe-thermal okuphansi kunakho konke ukuminyana kwenqwaba ehambisanayo, kanye ne-thermal conductivity ephansi kakhulu kanye nokuminyana kwenqwaba okuhambisanayo kuyenyuka ngokwanda kwezinga lokushisa. Ngokuvumelana nesipiliyoni sokusebenzisa isithando somlilo esiqhekeka sesakhiwo se-fiber egcwele eminyakeni yamuva, kungcono kakhulu lapho ukuminyana kwenqwaba kulawulwa ku-200~220 kg/m3.
Inokuqina okuhle kwamakhemikhali nokumelana nokuguguleka komoya:
I-phosphoric acid, i-hydrofluoric acid ne-alkali eshisayo kuphela ezingagqwalai-refractory ceramic fiber. I-refractory Ceramic fiber izinzile kwezinye imidiya ezonakalisayo.


Isikhathi sokuthumela: Jun-28-2021

Ukubonisana Kwezobuchwepheshe