-
Ⅱ Izincomo Zomkhiqizo Ophakeme｜-196℃ Isitsha Se-Cryosmart Liquid Nitrogen
Yini oyikhathalela kakhulu ngokugcinwa kwesampula? Mhlawumbe ukuphepha kwendawo yokugcina isampula kubaluleke kakhulu. Khona-ke ngaphansi kwe--196℃ isikhathi sokushisa se-nitrogen ewuketshezi, singahlulela kanjani ukuthi indawo yokugcina iphephile noma cha? Uma singabona isimo sezulu...Funda kabanzi -
Ⅰ Zimisele Ukuba Omuhle • Yenza Izenzo Ezinhle | Yenza uSertar Agcwale Uthando
Itholakala eNingizimu-ntshonalanga yeShayina, eNingizimu-mpumalanga yeTibet Plateau eNingizimu-ntshonalanga yeSifundazwe saseSichuan, kanye naseNyakatho-mpumalanga yeGarze Tibetan Autonomous Prefecture enokuphakama okungaphezu kwamamitha angu-4,000 unyaka wonke ebusika ngaphandle kwehlobo nansi indawo yethu yalesi sakhiwo...Funda kabanzi -
Isicelo seTanki leNitrogen Eliwuketshezi-Insimu Yesidoda Esiqandisiwe Sokufuya Izilwane
Njengamanje, ukutshala isidoda esiqandisiwe ngokwenziwa kuye kwasetshenziswa kabanzi ekukhiqizweni kwezilwane, futhi ithangi le-nitrogen eliwuketshezi elisetshenziselwa ukugcina isidoda esiqandisiwe seliyisitsha esibalulekile ekukhiqizweni kwezilwane zasemanzini. Ukusetshenziswa nokugcinwa kwe-nitrogen ewuketshezi ngokwesayensi nangokufanele...Funda kabanzi -
Isicelo se-Liquid Nitrogen －Isitimela se-Maglev esisheshayo esiphezulu esinokushisa okuphezulu
Ekuseni ngomhlaka-13 Januwari 2021, umklamo wokuqala wobunjiniyela be-maglev osebenzisa izinga lokushisa eliphezulu kanye nomugqa wokuhlola osebenzisa ubuchwepheshe bokuqala beSouthwest Jiaotong University wethulwa ngokusemthethweni eChengdu, eSifundazweni saseSichuan, eShayina. Unyaka...Funda kabanzi -
Ukunaka ukusetshenziswa kwethangi le-nitrogen eliwuketshezi
Izinyathelo Zokuqapha Ngesikhathi Sokusebenzisa Ithangi Le-nitrogen Eliwuketshezi: 1. Ngenxa yokushisa okukhulu kwethangi Le-nitrogen Eliwuketshezi, isikhathi sokulingana kokushisa sithatha isikhathi eside lapho i-nitrogen ewuketshezi igcwaliswa okokuqala, ingagcwaliswa ngenani elincane le-nitrogen eliwuketshezi ukuze iphole ngaphambi kwesikhathi (cishe amalitha angu-60), bese igcwaliswa kancane kancane (ukuze...Funda kabanzi -
Indima yomshini wokugcwalisa i-nitrogen ewuketshezi ekugcwaliseni i-nitrogen ewuketshezi emikhiqizweni ekheniwe
I-nitrogen ewuketshezi ithuthwa isuka ethangini lokugcina i-nitrogen ewuketshezi iye esihlukanisi segesi noketshezi ngepayipi le-vacuum eliphezulu kakhulu. I-nitrogen enezigaba ezimbili zegesi noketshezi ihlukaniswa ngenkuthalo ngesihlukanisi segesi noketshezi, futhi igesi ne-nitrogen kukhishwa ngokuzenzakalelayo ukuze kuncishiswe...Funda kabanzi -
Ungazivimbela kanjani izingozi ezingaba khona ekusebenzeni kwamatangi okugcina i-ammonia ahlanzekile kakhulu?
Ithangi lokugcina i-ammonia eliwuketshezi I-ammonia eliwuketshezi lifakiwe ohlwini lwamakhemikhali ayingozi ngenxa yezakhiwo zalo ezivuthayo, eziqhumayo, nezinobuthi. Ngokusho “kokuhlonza imithombo emikhulu eyingozi yamakhemikhali ayingozi” (GB18218-2009), inani elikhulu le-ammonia elibalulekile lokugcina...Funda kabanzi
