Zulu
I-graphite crucible yezinto ze-lithium yebhethri ye-anode iyisitsha esifanelekile esisetshenziswa kwinqubo ye-graphitization yezinto ezisekelwe ku-carbon-based lithium battery anode. Inezici zokumelana nokushisa okuphezulu futhi akukho ukungcola, futhi ngokuvamile ingasetshenziswa kabusha izikhathi ezi-3 kuya kwezi-4.
Imininingwane Yomkhiqizo
Imininingwane Yomkhiqizo
I-graphite crucible nesivalo sayo kukhiqizwa ngokusebenzisa i-graphitized petroleum coke kanye ne-graphite powder njengama-aggregate kanye ne-coal pitch njenge-binder, ngochungechunge lwezinqubo ezihlanganisa ukuxova, ukucindezela, ukugazinga kanye nokucubungula ngomshini. Ukugeleza kwenqubo kungokulandelayo:
I-1) Faka i-graphite powder ezintweni ezingavuthiwe zezinhlayiya ze-petroleum coke ze-graphitized. Ifomula iqukethe izinhlobo ezine zezinhlayiya, okungukuthi 5~2mm, 2~1mm, 1~0mm, nangaphansi kuka-0.075mm.
2) Faka izinto ezingavuthiwe ezilungisiwe ebhodweni lokuxuba futhi ugovuze, bese ufaka i-asphalt ewuketshezi ebhodweni lokuxuba, futhi uqhubeke ugoqa ukuze wenze i-asphalt ingene ezinhlayiyeni ze-petroleum coke; inani letiyela eliwuketshezi elengeziwe, ngokwesilinganiso samaphesenti, lingaba isamba esilungisiwe se-petroleum coke esilungisiwe. 25% kuya ku-28% wezinto zokusetshenziswa eziyimbudumbudu kanye nezinto ezisizayo.
3) Beka unamathisele olugxotshiwe futhi olupholile emshinini wokwenza ingcindezi (umshini wokubumba) wokubumba; ingcindezi ye-extrusion ingu-18-19MPa, futhi ukuminyana kwevolumu yomzimba ohlaza obunjiwe obunjiwe kufinyelela ngaphezu kwe-1.68g/cm3.
I-4) Faka umzimba oluhlaza okotshani obuhlaza esithandweni sokushisa esiklanyelwe ngokukhethekile sokwelashwa kokushisa okuphezulu ku-1300 ° C ukuze kufakwe i-carbonize i-pitch yamalahle emzimbeni oluhlaza ukuze kwakheke amandla aphezulu emishini, ukumelana okuphansi, ukuzinza okungcono kokushisa kanye nezakhiwo zamakhemikhali. I-crucible yomkhiqizo othosiwe ezinzile. Uma ulayisha isithando somlilo, sigcwalise ngezinto ezisizayo ukuze uqinisekise ukuthi i-crucible eluhlaza ayiguquki ngesikhathi sokugaya. Ijika lokushisisa lokugazinga lingaba ijika elingu-566h. Umjikelezo wokukhiqiza wokuthosa ucishe ube yizinsuku ezingama-22-30 ubude, futhi izinga lokuphasa lokugazinga lingafinyelela ku-92%.
5) Sika i-crucible yomkhiqizo othosiwe ukuze ufinyelele usayizi odingekayo, umumo, ukunemba, njll., futhi uwenze umkhiqizo oqediwe ohlangabezana nezidingo zokusetshenziswa.
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.