Indawo yokusebenza yeglasi yesitovu

Indawo yokusebenza ye-oven yeglasi inzima kakhulu, kwaye umonakalo we-oven lining material e-refractory uchatshazelwa kakhulu zezi zinto zilandelayo.

(1) Ukhukuliseko lweekhemikhali

Ulwelo lweglasi ngokwalo lunomlinganiselo omkhulu wezinto zeSiO2, ngoko ke lune-asidi ngokwekhemikhali. Xa izinto ezingaphakathi kwi-oven zidibana nolwelo lweglasi, okanye phantsi kwesenzo sesigaba segesi-ulwelo, okanye phantsi kwesenzo somgubo osasazekileyo nothuli, ukubola kwamakhemikhali kuba nzima kakhulu. Ingakumbi ezantsi nangasecaleni kodonga lokuhlambela, apho ukubola kolwelo lweglasi olunyibilikisiweyo kudla ngokuba nzima ngakumbi, ukubola kwamakhemikhali kuba nzima ngakumbi. Izitena zokujonga ze-regenerator zisebenza phantsi kobushushu obuphezulu bokutsha, igesi kunye nokubola kothuli, umonakalo wekhemikhali nawo unamandla. Ke ngoko, xa ukhetha izinto ezichasene nokubola, ukumelana nokubola yeyona nto ibalulekileyo ekufuneka iqwalaselwe. I-refractory engaphantsi kodonga lokuhlambela olunyibilikisiweyo kunye ne-refractory yodonga olusecaleni kufuneka ibe yi-asidi. Kwiminyaka yakutshanje, izitena ze-AZS series ezixutywe ne-fused cast zezona zikhetho zilungileyo kwiindawo ezibalulekileyo zokuhlamba okunyibilikisiweyo, njengezitena ze-zirconia mullite kunye nezitena ze-zirconium corundum, ngaphandle koko, izitena ze-silicon ezikumgangatho ophezulu nazo ziyasetyenziswa.

Xa kujongwa ulwakhiwo olukhethekileyo lwe-oven yeglasi, udonga kunye nezantsi lokuhlambela zenziwe ngezitena ezinkulu ezirhabaxa endaweni yezitena ezincinci, ngoko ke izinto zenziwe nge-fused cast.

(2) Ukukhuhla ngoomatshini
Ukukhuhla ngoomatshini ikakhulu kukukhuhla ngamandla ukuhamba kweglasi enyibilikisiweyo, njengomqala wesitofu secandelo lokunyibilika. Okwesibini kukukhuhla ngoomatshini kwezinto, njengesango lokutshaja kwezinto. Ngoko ke, izinto ezisetyenziswa apha kufuneka zibe namandla aphezulu oomatshini kunye nokumelana okuhle nokukhuhla.

(3) Isenzo sobushushu obuphezulu
Ubushushu bokusebenza kwesitovu seglasi bufikelela kwi-1600 °C, kwaye ukuguquguquka kobushushu benxalenye nganye kuphakathi kwe-100 kunye ne-200 °C. Kufuneka kuqatshelwe ukuba ulwelo lwesitovu lusebenza phantsi kweemeko zobushushu obuphezulu ixesha elide. Izinto ezithintela isitovu seglasi kufuneka zimelane nokukhukuliseka kobushushu obuphezulu, kwaye akufuneki zingcolise ulwelo lweglasi.