Izithando zohlobo lwe-bell ziyimishini yokwelapha ukushisa ephindaphindayo enamaphrofayili okushisa aguquguqukayo. Zisetshenziswa kabanzi ekufakweni okukhanyayo kanye nokwelashwa kokushisa kwezindwangu zokusebenza. Isakhiwo sazo esiyisisekelo sivame ukuba nesisekelo sesithando, isembozo sangaphakathi, kanye nesembozo sangaphandle, esaziwa nangokuthi i-heating hood. Izindwangu zokusebenza zibekwe esisekelweni sesithando, isembozo sangaphakathi sakha igumbi lomoya elilawulwayo, kanti i-heating hood yangaphandle inikeza ukushisa okudingekayo. Ngokwendlela yokulayisha, izithando zohlobo lwe-bell ngokuvamile zihlukaniswe ngezithando zohlobo lwe-bell eziyizikwele kanye nezithando zohlobo lwe-bell eziyindilinga. Izinga lokushisa lenqubo yazo livame ukuba phakathi kuka-650–1100°C futhi liyashintsha ngokuhamba kwesikhathi ngokuya ngohlelo lokushisa oluchaziwe.
Kuma-furnace ohlobo lwe-bell, ukugxila komklamo we-lining akugcini nje ngokuhlangabezana nezidingo zokumelana nokushisa, kodwa okubaluleke kakhulu ukufeza kokubili ukwakhiwa kwe-heating hood elula kanye nokusebenza kahle kwamandla esistimu. Yingakho futhi izakhiwo zendabuko zezitini ezilula noma eziphonswayo ezilula zithathelwa indawo kancane kancane yizakhiwo ze-ceramic fiber ezilula eziphikisayo ezinesitoreji sokushisa esiphansi. Izinzuzo eziyinhloko ze-CCEWOOL® ceramic fiber blanket kanye nemikhiqizo ye-ceramic fiber ehlobene kuma-heating hood ohlobo lwe-bell zivela ekuqhutshweni kwawo kokushisa okuphansi, isitoreji sokushisa esiphansi, kanye nobuningi obuphansi.
Isakhiwo Sesithando Somlilo kanye Nobubanzi Bokushisa: Kungani Izithando Zohlobo Lwensimbi Zifaneleka Kakhulu Ezindwangu Ze-Ceramic Fiber Ezilula
Ukushisa kwesithando somlilo sohlobo lwensimbi kunikezwa kakhulu yi-heating hood bese kudluliselwa ezintweni zokusebenza ngesembozo sangaphakathi. Ngakho-ke, isisindo, indawo yokugcina ukushisa, kanye nokusebenza kahle kokushisa kwe-heating hood kuthinta ngqo ukusebenza kokushisa kwesistimu yonke yesithando somlilo. Ama-heating hood e-bell-type annealing furnace angasebenzisa ukushisa kwegesi noma ukushisa ngogesi, kuyilapho isisekelo sesithando somlilo, isembozo sangaphakathi, kanye ne-heating/cooling hood zakha izingxenye zesakhiwo eziyinhloko.
Ngokombono wokusatshalaliswa kwezinga lokushisa, yize izinga lokushisa lenqubo iyonke yesithando somlilo sohlobo lwensimbi livame ukuba ngu-650–1100°C, umthwalo wokushisa uyahlukahluka ezindaweni ezahlukene. Ezisetshenzisweni zangempela, indawo yesishisi yindawo enomthwalo wokushisa ogxile kakhulu. Indawo enkulu ye-hood ngaphezu kwendawo yesishisi ingeyendawo yesibili yokushisa okuphezulu, kuyilapho ungqimba olusekelayo nendawo ebandayo ivezwa emazingeni okushisa aphansi kakhulu. Ngakho-ke, ukucushwa kwezinto kufanele kuklanywe ngokuya nge-gradient yomthwalo wokushisa yendawo ngayinye, kunokusebenzisa ibanga elilodwa lokushisa kulo lonke i-hood.
Indawo Yokushisa: Isakhiwo Esihlanganisiwe Samamojula E-Ceramic Fiber kanye Nengubo Ye-Ceramic Fiber
Esitsheni sokushisa sesithando sohlobo lwensimbi, indawo yokushisa ingenye yezindawo ezinomthwalo wokushisa ophezulu kanye nokuguguleka okusobala kakhulu kokugeleza kwegesi. Ngakho-ke, le ndawo idinga ukusebenza okuphezulu kokushisa, ukuqina kwesakhiwo, kanye nokumelana nokuguguleka okuvela ezintweni ezingaphakathi.
Kule ndawo, i-CCEWOOL® itusa isakhiwo esihlanganisiwe samamojula e-ceramic fiber angu-1260°C kanye nengubo ye-ceramic fiber. Amamojula afakwa ngendlela yenkundla yamasosha, futhi isakhiwo se-module singakhethwa njengamamojula e-angle-iron noma amamojula alengisiwe ngokuya ngohlobo lwesithando nendlela yokufaka. Ingqimba yobuso obushisayo isebenzisa amamojula e-ceramic fiber angu-1260°C CCEWOOL®, kuyilapho ungqimba olusekelayo lusebenzisa ingubo ye-ceramic fiber engu-1260°C CCEWOOL®.
Lokhu kulungiselelwa kufaneleka kangcono ezimweni zomthwalo wokushisa ogxilile wendawo yokushisa. Kusiza ekuthuthukiseni ukusebenza kokushisa kobuso obushisayo kanye nokumelana nokuguguleka kokugeleza kwegesi, kuyilapho futhi kugcina ukuqina kolwelwesi kanye nokusebenza kokuvala okuphelele. Uma kuqhathaniswa nezakhiwo zendabuko ezisindayo eziphikisayo, lolu lwelwesi oluhlanganisiwe lunganciphisa ngempumelelo isisindo se-heating hood futhi lwehlise umthwalo esakhiweni sensimbi.
Indawo Engaphezu Kwendawo Yokushisa: Ingubo Yefayibha Ye-Ceramic Enezingqimba Engaguquki Yezakhiwo Ezinkulu Ze-Hood
Endaweni enkulu ye-hood ngaphezu kwendawo yokushisa, i-CCEWOOL® itusa isakhiwo sengubo ye-ceramic fiber blanked. Lolu hlobo lwe-lining luvame ukufakwa ngezingqimba ezingu-6-9 futhi luqiniswe ngezikulufo zensimbi ezingamelani nokushisa, iziqeshana zesivinini, iziqeshana ezijikelezayo, nezinye izinamathiselo. Ukuze kuhambisane kangcono nokushisa kule ndawo, indawo yobuso obushisayo engaba ngu-150 mm isebenzisa ingubo ye-ceramic fiber engu-1260°C CCEWOOL® refractory, kuyilapho izingqimba ezisele zisebenzisa ingubo yokugcina ye-ceramic fiber engu-1100°C CCEWOOL®.
Lokhu kulungiselelwa okunezingqimba, okunezinto ezisezingeni eliphezulu ebusweni obushisayo kanye nezinto ezisezingeni eliphansi ezingqimbeni ezisele, kufanelana kangcono nomthwalo wokushisa wangempela wendawo enkulu ye-heating hood. Kuhlinzeka ngesilinganiso esanele sokuphepha kwezinga lokushisa ebusweni obushisayo ngenkathi kulinganiswa nezindleko eziphelele, ukulawula isisindo, kanye nokuphathwa kokugcina ukushisa.
Ezinhlelweni zangempela, lesi sakhiwo sengubo ye-ceramic fiber esinezingqimba sinikeza izinzuzo eziningana ezicacile:
Kunganciphisa kakhulu isisindo se-heating hood futhi kuthuthukise ukwakheka okulula.
Yehlisa indawo yokugcina ukushisa ebhodweni, inciphisa ukusetshenziswa kwamandla okukhiqizayo ngesikhathi sokusebenza kwesithando somlilo ngezikhathi ezithile.
Ukufakwa kwezingubo zokulala ezinezingqimba ezihlanganisiwe kusiza ekuthuthukiseni ukusebenza kokuvala kanye nokuvikela uthuli.
I-Logic Yokukhetha Ibanga Lomkhiqizo: Ukucushwa Okulinganiselwe Ngomthwalo Wokushisa, Hhayi Umkhiqizo Owodwa Wesithando Somlilo Sonke
Imikhiqizo yefayibha ye-ceramic ephikisayo ye-CCEWOOL® imboza izinga lokushisa eliphelele kusukela ku-1100°C kuya ku-1430°C, okuhlanganisa ifayibha enkulu, ingubo, amamojula, ibhodi, izingxenye ezibunjiwe, iphepha, kanye nemikhiqizo yendwangu. Lokhu kusho ukuthi ukwakheka kolwelwesi lwesithando somlilo olufana nensimbi akufanele kuncike ezintweni ezilodwa ze-hood yonke. Esikhundleni salokho, izinto kufanele zikhethwe futhi zilungiselelwe ngokuya ngomthwalo wokushisa, isimo sesakhiwo, kanye nezidingo zokufakwa kwezindawo ezahlukene.
Ngemva kokuba i-hood yokushisa yesithando sohlobo lwensimbi isebenzise isakhiwo esigcwele se-ceramic fiber lining, izinzuzo zokusetshenziswa zivame ukuba sobala kakhulu:
Isisindo sonke se-heating hood sinciphile, okusiza ukwehlisa izidingo zesakhiwo sensimbi kanye nezidingo zokuphakamisa.
Indawo yokugcina ukushisa ephansi yenza ifaneleke kakhulu ekusebenzeni kwesithando somlilo ngezikhathi ezithile futhi isiza ekunciphiseni ukusetshenziswa kukaphethiloli ngezikhathi zokushisa ezingasebenzi kahle.
Ukufakwa kuba lula, njengoba izingubo zokulala ezinezingqimba kanye nezakhiwo zamamojula kulula ukuzifaka futhi kunganciphisa isikhathi sokwakha.
Ukusebenza kokuvikela okuphelele kuyathuthuka, okusiza ukunciphisa ukulahleka kokushisa okuvela ebhodweni langaphandle kanye nokusetshenziswa kwamandla ohlelo okuphansi.
Kuma-furnace ohlobo lwe-bell, ukwakheka kwe-lining okubaluleke ngempela akugcini nje ngokuhlangabezana nesidingo sokushisa kokusebenza esingu-650–1100°C. Kufanele kusekelwe ezicini zesakhiwo sesithando, ngokuhlukanisa okucacile phakathi kwendawo yesithando, indawo enkulu engaphezulu kwendawo yesithando, kanye nendawo yokusekela. Ngokufanisa lezi zindawo namazinga okushisa ahlukene e-Ingubo yefayibha ye-ceramic engaphikisi i-CCEWOOL®kanye namamojula e-ceramic fiber, i-heating hood ingafeza ukwakhiwa okulula, ukufakwa okulula, kanye nokusebenza kahle kwamandla kwesistimu okuthuthukisiwe, ihlangabezane kangcono nezidingo eziphelele zemishini yesimanje yokwelapha ukushisa ukuze kusebenze kahle i-lining kanye nokusebenza kwesakhiwo.
Isikhathi sokuthunyelwe: Meyi-22-2026
