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I-Liquid Nitrogen Application-I-High-temperature Superconducting High-speed Maglev Isitimela
Ekuseni kwangomhla ziyi-13 kuMasingana, 2021, umugqa wokuhlola wokuqala womhlaba wezinga eliphezulu oshisa izikhotha we-maglev wobunjiniyela be-maglev usebenzisa ubuchwepheshe bangempela baseSouthwest Jiaotong University wethulwa ngokusemthethweni e-Chengdu, eSifundazweni SaseSichuan, e-China.Kuyamangaza...Funda kabanzi -
Qaphela ukusetshenziswa kwethangi le-nitrogen eliwuketshezi
Izinyathelo zokuqapha ngesikhathi sokusebenzisa ithangi le-nitrogen eliwuketshezi: 1. Ngenxa yokushisa okukhulu kwethangi le-nitrogen eliwuketshezi, isikhathi sokulinganisa esishisayo siba side lapho i-nitrogen enguketshezi igcwaliswa okokuqala, ingagcwaliswa ngenani elincane le-nitrogen ewuketshezi ukuze iphole kuqala. (cishe 60L), bese igcwala kancane (ukuze ngi...Funda kabanzi -
Indima yomshini wokugcwalisa i-nitrogen ewuketshezi ekugcwaliseni i-nitrogen ewuketshezi emikhiqizweni esemathinini
I-nitrogen ewuketshezi ithuthwa isuka ethangini lokugcina i-nitrogen ewuketshezi iyiswe kusihlukanisi esiwuketshezi lwegesi ngepayipi le-vacuum ephezulu kakhulu.I-gas-liquid yezigaba ezimbili ze-nitrogen ihlukaniswa ngokusebenzayo ngesihlukanisi se-gas-liquid, futhi igesi ne-nitrogen kukhishwa ngokuzenzakalelayo ukuze kuncishiswe...Funda kabanzi -
Indlela yokuvimbela izingozi ezingase zibe khona ekusebenzeni kwamathangi okugcina i-ammonia aphezulu?
Ithangi lokugcina i-ammonia ewuketshezi I-ammonia ewuketshezi ifakiwe ohlwini lwamakhemikhali ayingozi ngenxa yezindawo zayo ezivuthayo, eziqhumayo kanye nezinobuthi.Ngokusho "Ukuhlonzwa Kwemithombo Enkulu Eyingozi Yamakhemikhali Ayingozi" (GB18218-2009), ivolumu yevolumu ye-ammonia ebalulekile ...Funda kabanzi
