Izinqubo zokukhiqiza izimo ezikhulelwe
I-impregnation yisiteji sokuzikhethela esiqhutshwa ukuze kuthuthukiswe izakhiwo zomkhiqizo wokugcina. Amathayela, ama-Pitches, ama-resin, izinsimbi ezincibilikisiwe nezinye izinto ezisetshenziswayo zingangezwa kumajamo abhakiwe (ezinhlelo zokusebenza ezikhethekile amajamo we-graphite nawo angafakwa) kanye nezinye izinto ezisebenzayo zisetshenziselwa ukugcwalisa i-void eyenziwe ku-carbonised material. Ukucwiliswa ngetiyela yamalahle ashisayo enevacuum noma ngaphandle kwayo kanye ne-autoclaving kuyasetshenziswa. Izindlela ezihlukene zokumithisa zisetshenziswa kuye ngomkhiqizo njengokuthi kodwa inqwaba noma imisebenzi eqhubekayo isetshenziswa. Umjikelezo wokukhulelwa ngokuvamile uhilela ukushisa kusengaphambili izimo, ukukhulelwa nokupholisa. I-reactor eqinile ingasetshenziswa. Ama-Electrode azofakwa ngaphakathi angashiswa ukushisa kwemfucuza kwe-thermal oxidiser. Amakhabhoni akhethekile kuphela afakwe izinsimbi ezahlukahlukene. Izingxenye ezibhakiwe noma ezenziwe nge-graphitised zingase zifakwe nezinye izinto, isb ama-resin noma izinsimbi. I-impregnation yenziwa ngokucwiliswa emanzini, kwesinye isikhathi ngaphansi kwe-vacuum futhi kwesinye isikhathi ngaphansi kwengcindezi, kusetshenziswa ama-autoclave. Izingxenye ezifakwe emanzini noma ezihlanganiswe netiyela yamalahle ziyabhakwa. Uma i-resin bonding isetshenzisiwe, iyaphulukiswa.
Izinqubo zokukhiqiza umumo okhishiwe kabusha kusuka kumajamo afakwe ngaphakathi
Ukubhaka kanye nokubhaka kabusha Ukubhaka kabusha kusetshenziswa kuphela izimo ezikhulelwe. Amajamo aluhlaza (noma ama-Impregnated shapes) ashiswa kabusha emazingeni okushisa afinyelela ku-1300 °C kusetshenziswa izithando ezihlukahlukene ezifana nomhubhe, igumbi elilodwa, amakamelo amaningi, ama-annular kanye nezinsimbi zokusunduza kuye ngobukhulu nobunkimbinkimbi bomkhiqizo. Ukubhaka okuqhubekayo nakho kwenziwa. Imisebenzi yesithando somlilo iyafana naleyo esetshenziselwa inqubo yokubhaka yama-electrode, kodwa
izithando zomlilo ngokuvamile zincane.
Isikhathi sokuthumela: Mar-02-2021