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Isitofu sokushisa isithando sezimboni

Isitofu sokushisa isithando sezimboni

Izinzuzo zomkhiqizo: ukumelana nokushisa okuphezulu, ukumelana nokuguguleka, amandla amakhulu wokwakha, ubuqotho obuhle, ukuzinza okuhle kokushisa okushisayo, impilo yokusebenza ende, njll.

Isicelo somkhiqizo: Izishisi zemboni yezimboni ezinjengokwakha izitsha zobumba kanye nobumba obusetshenziswa nsuku zonke. Izinguquko zokushisa njalo, izidingo zamandla aphezulu, ukumelana nokugqoka,

incazelo yomkhiqizo

Isishisi sibizwa nangokuthi isishisi, okuyithuluzi lokushisa itheku legesi elisesitofu sikaphethiloli sezimboni, futhi lingaqondwa “njengebhobho lomlilo”. Imvamisa kubhekiswa engxenyeni yomzimba yedivayisi yomlilo, enendawo yokufaka uphethiloli, indawo yokungenisa umoya kanye nomgodi wokufafaza, odlala indima yokusabalalisa umoya nophethiloli osekela umoya futhi uwufafaze ngendlela ethile yomlilo. Kunezinqubo ezimbili zokukhiqiza izitini ezisetshenziswa ngokujwayelekile, ukwakhiwa kwezitini okwenziwe ngomshini kanye nokwakheka kokuhlanganisa okuhlanganiswayo. Izitini zokushisa ezisetshenziswayo njengamanje zenziwe ngamakhompiyutha akhanyayo futhi adlidliziswa ngasikhathi sinye ngesikhunta esikhethekile.

Imisebenzi yezitini zokushisa emlilweni yilezi:

1. Fudumeza uphethiloli kusitini sesitofu kuze kube sezingeni lokushisa ukuze kube lula ukubasa nokushisa ngokushesha;

2. Gcina izinga lokushisa elithile eliphakeme esitinini sokushisa ukusimamisa inqubo yomlilo futhi ugweme ukushaywa noma ukuphazanyiswa komlilo;

3. Hlela ukwakheka kwelangabi ukuhlangabezana nezidingo zenqubo yokushisa;

4. Ukuqhubeka uhlanganise uphethiloli nomoya.

Ngokuya ngezinto ezahlukene, ihlukaniswe izigaba ezine: i-corundum, i-aluminium ephezulu, i-silicon carbide, ne-mullite. Ngokuya ngezidingo, kukhethwa izinto ezahlukahlukene njengesihlanganisi ne-powder, futhi kunezelwa izithasiselo eziyinhlanganisela. I-Aluminium phosphate isetshenziswa njengesibopho. Ukudlidliza kwakheka futhi kubhakwe. Yiba. ,

Izinkomba zomzimba nezamakhemikhali

Igama Product Corundum I-aluminium ephezulu I-silicon carbide I-Mullite
Ubuningi besisindo (g / cm3) 2.8 2.7 2.7 2.7
Amandla acindezelayo ama-500 ℃ baking (MPa) 100 75 75 90
Ukuguqulwa kolayini ngemuva kokusha (%) (℃ xh) 0.3
(1550 × 3)
0.4
(1350 × 3)
0.2
(1400 × 3)
0.3
(1400 × 3)
I-Refractoriness (℃) > 1790 1730 1790 1790
I-A12O3 (%) 92 82
I-SiC (%) 88 88