Isingeniso ku-Amapayipi Afakwe Umshini Wokufudumeza ye-Liquid Nitrogen

Amapayipi afakwe ugesi(VIPs) zibalulekile ekuthuthweni okusebenzayo nokuphephile kwe-nitrogen ewuketshezi, into esetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yezinga layo eliphansi kakhulu lokubila elingu--196°C (-320°F). Ukugcina i-nitrogen ewuketshezi esimweni sayo esibucayi kudinga ubuchwepheshe obuthuthukisiwe bokufudumeza, okwenzaamapayipi avaliwe avaliweukukhetha okuhle kakhulu kokugcina kanye nokuthuthwa kwayo. Le bhulogi ihlola indima ebalulekile yama-VIP ekusetshenzisweni kwe-nitrogen ewuketshezi kanye nokubaluleka kwawo ezinqubweni zezimboni.

Ukubaluleka Kokufudumeza Ekuthuthweni Kwe-Nitrogen Emanzi

I-nitrogen ewuketshezi isetshenziswa ngezindlela eziningi, kusukela ekugcinweni kokudla kuya ekuqandeni okubangelwa yi-cryogenic kanye nocwaningo lwesayensi. Ukuze igcinwe isesimweni sayo soketshezi, kumele igcinwe futhi ithuthwe emazingeni okushisa aphansi kakhulu. Noma yikuphi ukuchayeka emazingeni okushisa aphezulu kungabangela ukuthi ishise, okuholela ekulahlekelweni komkhiqizo kanye nezingozi zokuphepha.Amapayipi afakwe ugesizenzelwe ukunciphisa ukudluliselwa kokushisa ngokudala isithiyo se-vacuum phakathi kwepayipi langaphakathi, elithwala i-nitrogen ewuketshezi, kanye nepayipi langaphandle. Lokhu kufakwa kokushisa kubalulekile ekuqinisekiseni ukuthi i-nitrogen ewuketshezi ihlala emazingeni okushisa aphansi adingekayo ngesikhathi sokuthutha, ilondoloze ubuqotho bayo kanye nokusebenza kwayo kahle.

Izicelo zeAmapayipi Afakwe Umshini Wokufudumeza Emkhakheni Wezokwelapha

Emkhakheni wezokwelapha, i-nitrogen ewuketshezi ivame ukusetshenziswa ekugcinweni kwe-cryopreservation, okuhlanganisa ukugcina amasampula ebhayoloji afana namaseli, izicubu, ngisho nezitho zomzimba emazingeni okushisa aphansi kakhulu.Amapayipi afakwe ugesizidlala indima ebalulekile ekuthuthweni kwe-nitrogen ewuketshezi kusuka emathangini okugcina kuya eziqandisini ezibandayo, ukuqinisekisa ukuthi izinga lokushisa lihlala lizinzile futhi lihlala linjalo. Lokhu kubalulekile ekugcineni ukuphila kwamasampula ezinto eziphilayo, okungase kube sengozini uma izinga lokushisa lishintshashintsha. Ukuthembeka kweamapayipi avaliwe avaliweekulondolozeni lawa mazinga okushisa aphansi kubalulekile ekuphumeleleni kokugcinwa kwe-cryopreservation ezicelweni zezokwelapha nezocwaningo.

Izicelo Zezimboni Nokucubungula Ukudla ze-Liquid Nitrogen

Umkhakha wezimboni uphinde uthembele kakhulu ku-nitrogen ewuketshezi ekusetshenzisweni njengokwelashwa kwensimbi, ukuncipha, kanye nezinqubo zokufaka i-inertial. Ekucubungulweni kokudla, i-nitrogen ewuketshezi isetshenziselwa ukuqandisa ngokushesha, okugcina ukuthungwa, ukunambitheka, kanye nenani lokudla okunempilo kwemikhiqizo yokudla.Amapayipi afakwe ugesizibalulekile kulezi zinqubo, ziqinisekisa ukuthi i-nitrogen ewuketshezi ilethwa kahle futhi ezingeni lokushisa elifanele. Lokhu kunciphisa ingozi yokuhwamuka kwe-nitrogen, okungabeka engcupheni ikhwalithi nokuphepha kwemisebenzi yezimboni kanye nokucubungula ukudla.

Intuthuko kubuchwepheshe bepayipi elifakwe i-vacuum insulated

Intuthuko eqhubekayo kuamapayipi avaliwe avaliweubuchwepheshe buthuthukisa kakhulu ukusebenza kahle kwabo kanye nokuthembeka ekusetshenzisweni kwe-nitrogen ewuketshezi. Izinto ezintsha zifaka phakathi amasu okulungisa i-vacuum athuthukisiwe, ukusetshenziswa kwezinto ezisebenza kahle kakhulu, kanye nokuthuthukiswa kwezixazululo zamapayipi eziguquguqukayo ukuze kuhlangatshezwane nezidingo eziyinkimbinkimbi zezimboni ezahlukene. Lokhu kuthuthuka akugcini nje ngokuthuthukisa ukusebenza kokushisa kwama-VIP kodwa futhi kunciphisa izindleko zokusebenza kanye nokusetshenziswa kwamandla, okwenza kube yisisombululo esikhangayo nakakhulu sezimboni ezithembele ku-nitrogen ewuketshezi.

Isiphetho

Amapayipi afakwe ugesiziyisici esibalulekile ekuthuthweni nasekugcinweni kwe-nitrogen ewuketshezi, okuqinisekisa ukuthi lolu ketshezi oluyi-cryogenic luhlala lusesimweni salo esifiselekayo kuzo zonke izinhlelo zokusebenza ezahlukahlukene. Kusukela ekugcinweni kwe-cryopreservation yezokwelapha kuya ezinqubweni zezimboni kanye nokucubungula ukudla, ama-VIP ahlinzeka ngokushisa okudingekayo ukuze agcine amazinga okushisa aphansi adingekayo ukuze i-nitrogen ewuketshezi isebenze kahle. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, indima yalokhuamapayipi avaliwe avaliwekulezi zinhlelo zokusebenza nakwezinye kuzoba yinto ebaluleke kakhulu, isekele ukusungula izinto ezintsha kanye nokusebenza kahle kuzo zonke izimboni.