Zulu
Ama-electrode e-graphite akhiqizwa kusetshenziswa i-petroleum coke kanye ne-coke yenaliti njenge-aggregate kanye ne-coal pitch njenge-binder, ngochungechunge lwezinqubo ezihlanganisa ukubala, ukucindezela, ukugazinga, ukufaka esikhundleni, i-graphitization kanye nokucubungula ngomshini.
Imininingwane Yomkhiqizo
Imininingwane Yomkhiqizo
I-electrode ye-graphite iyinto ebalulekile yokushisa ephezulu yokushisa yokwenza insimbi yesithando somlilo kagesi. Amandla kagesi afakwa esithandweni sikagesi nge-electrode yegraphite, futhi izinga lokushisa eliphezulu elikhiqizwe i-arc phakathi kwesiphetho se-electrode kanye nokushaja kusetshenziswa njengomthombo wokushisa ukuze kuncibilike inkokhiso yokwenza insimbi. Imininingwane isukela ku-300 kuya ku-800mm ububanzi no-1.8m, 2.1m, 2.4m, no-2.7m ubude.




Inqubo yokukhiqiza iwukuba i-calcine petroleum coke ku-1350°C. I-coke e-calcined evelayo iyachotshozwa, igaywe futhi ihlolwe ukwenza i-aggregate kanye nempushana edingekayo ekubunjweni. I-coke yenaliti ne-powder zicutshungulwa kusetshenziswa ifomula ekhethekile yobuchwepheshe yokubumba. I-coke e-calcined ixutshwe nobukhulu bezinhlayiya ezihlukene, izilinganiso ezihlukene kanye nengxenye ethile ye-binder asphalt ku-kneader ngokusho kwezinga lokushisa elithile kanye nesikhathi.
Ngemuva kokuxova, i-carbon paste ithunyelwa ekamelweni lezinto ezibonakalayo zomshini wokubumba ngebhande lokuhambisa, futhi lisetshenziswa yimishini yokubumba. Ukuguqulwa kwepulasitiki kwenzeka ngaphansi kwamandla angaphandle, ekugcineni kwakha umzimba ohlaza we-electrode (noma umkhiqizo oluhlaza) onomumo othile, ubukhulu, ukuminyana namandla. Umkhiqizo oluhlaza ufakwa esithandweni sokushisa esiklanyelwe ngokukhethekile sokwelashwa kokushisa okuphezulu ku-1300 ° C ukuze kufakwe i-carbonize i-pitch yamalahle emzimbeni oluhlaza ukuze wenze umkhiqizo onamandla amakhulu emishini, ukumelana okuphansi, ukuzinza okungcono kokushisa kanye nokuzinza kwamakhemikhali.
Ngemikhiqizo ye-carbon, ukugazinga kungenye yezinqubo eziyinhloko ekukhiqizeni imikhiqizo ye-carbon. Umjikelezo wokukhiqiza wokuthosa mude (izinsuku ezingu-22-30 zokugcoba kokuqala, izinsuku ezingu-5-20 zokugaya okwesibili kuye ngokuthi uhlobo lwesithando somlilo), futhi ukusetshenziswa kwamandla kuphezulu. Ngemuva kwalokho, i-carbon material ifakwa emkhunjini wokucindezela, futhi i-asphalt ye-agent efaka uketshezi icwiliswa futhi ingene kuma-electrode pores omkhiqizo ngaphansi kwezimo ze-360-400 ° C kanye ne-1.5-1.8MPa yokucindezela ukwandisa ukuminyana kwevolumu namandla omshini womkhiqizo, futhi athuthukise ukuqhutshwa nokuhamba komkhiqizo. I-Thermal conductivity.
Ngemuva kokuthi umkhiqizo ogazingiwe usufakwe emanzini, uphinde wosiwe ukuze kufakwe ikhabhoni i-pitch ecwiliswe ezimbotsheni zomkhiqizo othosiwe. Bese wengeza isivikelo emkhiqizweni othosiwe esithandweni sikagesi esisezingeni eliphezulu ukushisa umkhiqizo wekhabhoni ube ngaphezu kuka-2800 ° C, uguqule ikhabhoni ye-amorphous turbostratic ibe yisakhiwo sekristalu esinezinhlangothi ezintathu esi-odiwe ukuze kuthuthukiswe ukuguquguquka kukagesi, ukuguquguquka okushisayo, nokumelana nokushisa kwe-carbon material. Ukusebenza kokudlidliza nokuzinza kwamakhemikhali kwenza i-carbon material lubricity and anti-wear, futhi ikhiphe ukungcola ukuze kuthuthukiswe ubumsulwa be-carbon material. Okokugcina, sithembele ekucushweni kokusika ukuze sifinyelele usayizi odingekayo, umumo, ukunemba, njll., futhi senze umzimba we-electrode ohlangabezana nezidingo zokusetshenziswa.
Ngenxa yokuthi amalunga e-electrode adinga ukuminyana okuphezulu komzimba nokumelana okuphansi, inqubo yokucubungula idinga amadiphu amathathu kanye nokudubula okune ukuze kuhlangatshezwane nezidingo.
Imikhiqizo yenkampani yethu ithobela izindinganiso ze-YB/T4088-2015, YB/T4089-2015, YB/T4090-2015. Ama-electrode e-graphite namajoyinti akhiqizwayo anomthamo omkhulu wevolumu, amandla aphezulu aguquguqukayo, ukumelana okuphansi, ukumelana nokushaqeka okuhle kokushisa, futhi Inezakhiwo eziqinile ze-oxidizing futhi iphakeme kunamazinga kazwelonke nawemboni. Umkhiqizo uphumelele ekuhlolweni Kwesikhungo Sikazwelonke Sokugada Nokuhlola Ikhwalithi Yomkhiqizo We-Graphite.
Imikhiqizo Ehlobene
Ngo-1985, i-Datong Locomotive Works yabona ukuthi izitimela zikagesi zaziyisiqondiso esibalulekile sokuthuthukiswa kwesitimela sesitimela saseChina kanye nemboni yamasheya esikhathini esizayo, futhi yabeka phambili umbono wokukhiqiza we-"Nanzhu (Zhuzhou Electric Locomotive Works) kanye ne-Datong Locomotive Works".
Isitimela sikagesi sohlobo 3 lwe-Shaoshan siyisizukulwane sesibili sezwe lami esithwala abantu abangu-6 kanye nesitimela sempahla. I-locomotive isebenzisa ukulungiswa kwegagasi eligcwele kohlobo lwebhuloho futhi ibona ukulawulwa kwe-voltage ebushelelezi elawulwa yisigaba se-thyristor. Isitimela sithatha isigaba esisodwa se-AC 25kV 50Hz voltage system futhi sinesivinini sokusebenza esiphezulu esingu-100km/h.
I-SS3B fixed heavy-duty electric locomotive iyisitimela esithwala impahla esingu-12-axle. Iqukethe izitimela ezimbili ezifanayo ezinama-axle angu-6 axhunywe i-coupler kanye ne-windshield. Lezi zingxenye ezimbili zifakwe izixhumi zesistimu kagesi ezinamandla kagesi, izintambo zokulawula, nokuvikela inethiwekhi. Amapayipi okulawula ulayini nomoya. Imoto yonke ingalawulwa ngendlela efanayo kunoma iyiphi i-cab. Isitimela sithatha i-single- phase power frequency system, i-voltage engu-25kV, i-AC-DC transmission, kanti isivinini esikhulu sokusebenza sesitimela singu-100km/h.
Isitimela sikagesi esithuthukisiwe i-Shaoshan 4 iyisitimela esithwala impahla esingu-8-axle. Isitimela siqukethe izitimela ezimbili ezifanayo ezinama-axle amane axhunywe i-coupler kanye ne-windshield. Lezi zindawo zokusebenzela ezimbili zifakwe izixhumi ezinamandla kagesi aphezulu, izintambo zokulawula ukuxhuma kabusha kanye namapayipi okulawula amabhuleki emoyeni. Imoto yonke ingalawulwa ngokuhambisanayo ukusuka kukhabhu yomshayeli yanoma iyiphi enye yezimoto. Izitimela ezimbili nazo zingahlukaniswa futhi zisetshenziswe ngokuzimela njengesitimela esinama-axle amane.