Kumashishini aphezulu obushushu obufana nesinyithi, i-ceramics, kunye nobunjineli beekhemikhali, ukuzinza kunye nokuqina kwezixhobo ezichaphazela ngokuthe ngqo ukusebenza kwemveliso kunye neendleko. Njengenxalenye "yomqala" wenkqubo yokutshisa, i-sleeve yokutshisa ixesha elide ijongene nemingeni efana nefuthe lomlilo, ukubola kweqondo lokushisa eliphezulu, kunye nokutshintsha kweqondo lokushisa ngokukhawuleza. Ingxaki yoguquko kunye nobomi obufutshane bemikhono yesitshisi yesinyithi iguqulwa ngokuthula luhlobo olutsha lwezinto:i-silicon carbide (SiC) imikhono yokutshisababa yintandokazi entsha kwiimeko zobushushu obuphezulu kwimizi-mveliso ngenxa yokusebenza kwabo “kondoqo”.
1, Silicon carbide: Uzalelwe amaqondo obushushu aphezulu
I-silicon carbide ayiyona imveliso evelayo kwibhubhoratri. Kwasekuqaleni kwenkulungwane ye-19, abantu bafumanisa le khompawundi yenziwe ngesilicon kunye nekhabhoni. Ubume bayo bekristale bunika 'amandla amakhulu' amathathu amakhulu:
1. Ukumelana nobushushu obuphezulu: ikwazi ukugcina amandla kwi-1350 ℃, igqithise kakhulu indawo yokunyibilika kweentsimbi eziqhelekileyo;
2. Ukumelana nokunxiba: Ukujongana neendawo eziphezulu zokunxiba, ixesha lokuphila kwayo liphindwe kaninzi kwizinto eziqhelekileyo;
3. I-Corrosion resistance: Inokuxhathisa okunamandla kwiindawo ezine-acidic kunye ne-alkaline kunye ne-metal metal corrosion.
Ezi mpawu zenza i-silicon carbide ibe lolona khetho lufanelekileyo kwizixhobo zemikhono yokutshisa, ngakumbi ilungele izixhobo zokutsha ezifuna ukuvezwa ixesha elide kumadangatye avulekileyo.
2, Iingenelo ezintathu ezinkulu ze-silicon carbide burner sleeve
Xa kuthelekiswa nentsimbi yesiko okanye imikhono yesitshisi se-ceramic echasayo, izibonelelo ze-silicon carbide version zibonakala ngokucacileyo:
1. Ubomi obuphindwe kabini
Umkhono we-metal burner uthambekele kwi-oxidation kwaye uthambe kumaqondo obushushu aphezulu, ngelixa ukuzinza kwe-silicon carbide kwandisa ubomi bayo benkonzo ngamaxesha angama-3-5, ukunciphisa ukuphindaphindeka kokuvalwa kunye nokutshintshwa.
2. Ukugcinwa kwamandla kunye nokuphucula ukusebenza kakuhle
I-thermal conductivity ye-silicon carbide iphindwe kaninzi kwi-ceramics eqhelekileyo, enokudlulisa ubushushu ngokukhawuleza, iphucule ukusebenza kakuhle kokutsha, kunye nokunciphisa ukusetyenziswa kwamandla.
3. Ukugcinwa lula
Ukunxiba ukuxhathisa, ukumelana nomhlwa, kunye nokushisa okuphezulu, kufuna kuphela ukugcinwa okulula kwemihla ngemihla, ukunciphisa kakhulu iindleko zokugcinwa.
3, Ngawaphi amashishini ayifunayo ngaphezulu?
1. I-Ceramic kiln: Ilungele indawo zokuhombisa iglaze ngaphezulu kwe-1300 ℃.
2. Ukunyangwa kobushushu besinyithi: ukumelana nokutshizwa kwentsimbi etyhidiweyo kunye nokukhukuliseka kwe-slag
3. Ukutshiswa kwenkunkuma: ukumelana nokugqwala okuqinileyo kweklorin equlathe inkunkuma yerhasi.
4. Iziko lokunyibilika kweglasi: lilungele ukusebenza ixesha elide elizinzileyo phantsi kwe-alkaline.
4. Iingcebiso zokusetyenziswa
Nangona ukusebenza komkhono we-silicon carbide burner womelele, ukusetyenziswa ngokuchanekileyo kusabalulekile:
1. Gwema ukungqubana koomatshini ngexesha lokufakela ukuthintela iintanda ezifihliweyo
2. Kunconywa ukwandisa iqondo lokushisa ngesinyathelo ngesinyathelo ngexesha lokuqala elibandayo
3. Rhoqo susa i-coking layer ye-surface kwaye ugcine umbhobho ungaphazamiseki
Njengomboneleli wenkonzo yetekhnoloji ebandakanyeka ngokunzulu kwintsimi yezinto ezichaseneyo zoshishino, sihlala sinikela ingqalelo kwisicelo kunye nokuguqulwa kobuchwepheshe bezinto eziphathekayo. Ukunyuswa kwemikhono ye-silicon carbide burner ayikona nje ukuphuculwa kwezinto eziphathekayo, kodwa kunye nokuphendula kwimfuno "yokusebenza kakuhle, ukonga amandla, kunye nokuthembeka" kwemveliso yemveliso. Kwixesha elizayo, siya kuqhubeka nokuphucula iinkqubo zemveliso kwaye senze ukuba amashishini amaninzi asebenzise izisombululo ezinokumelana nobushushu obuphezulu "ezihlala ixesha elide kwaye zingabizi kakhulu".
Iqela leengcali likaShandong Zhongpeng linokubonelela ngeengcebiso zokukhetha ezilungiselelwe wena kunye nenkxaso yobugcisa kuwe. Wamkelekile kwisityelelekwizisombululo ezikhethekileyo.
Ixesha lokuposa: May-04-2025