I-nitrogen ye-Liquid: Igesi ye-nitrogen esesimweni esiwuketshezi. I-Inter, ayinambala, ayinaphunga, ayigqwali, ayishi, izinga lokushisa elikhala kakhulu. I-nitrogen yakha ingxenye enkulu yomkhathi (78.03% ngevolumu kanye no-75.5% ngesisindo).I-nitrogen ayisebenzi futhi ayisekeli ukuvutha. Isithwathwa esibangelwa ukuthintana kwe-endothermic ngokweqile ngesikhathi sokuhwamuka.
I-nitrogen ewuketshezi ingumthombo obandayo ofanele. Ngenxa yezakhiwo zayo eziyingqayizivele, i-nitrogen eyi-liquid iye yanakwa kancane kancane futhi yaqashelwa ngabantu. Sekusetshenziswe kabanzi ekufuyweni kwezilwane, embonini yezokwelapha, embonini yokudla, nasezinkundleni zocwaningo lwe-cryogenic. Kwezogesi, i-metallurgy, i-aerospace, ukukhiqizwa kwemishini nezinye izici zohlelo lokusebenza bekulokhu kwanda futhi kuthuthukiswa.
Amakhono eqoqo le-nitrogen cryogenic microbial eliquid
Umgomo wendlela yokuqoqa unomphela i-nitrogen ewuketshezi, eqoqa izinhlobo zamagciwane ku--196℃, iwukuqoqa amagciwane ngokuphumelelayo ngokusebenzisa ithuba lokuthambekela kokumisa i-metabolism yama-microorganisms angaphansi -130℃.I-Macrofungi iyiqembu elibalulekile lesikhunta (isikhunta esakhayo. imizimba emikhulu ethela izithelo kusikhunta, ngokuvamile ibhekisela kumakhowe noma amakhowe ngomqondo obanzi). Izinhlobo eziningi zinezindleko eziphezulu zokudla okunomsoco kanye nezindleko zokwelapha, futhi zinethemba elithembisayo lokusetshenziswa phakathi kwesikhunta. Ngaphezu kwalokho, ezinye isikhunta esikhulu singacubungula izitshalo ezifile, ezidlala indima ebalulekile ekugcineni ukujikeleza kwempahla yemvelo kanye nokulinganisela kwemvelo, futhi zingathuthukiswa futhi zisetshenziswe embonini yamaphepha kanye nokuhlanzwa kwemvelo. Ezinye isikhunta esikhulu singadala izifo zezihlahla noma kulimaze izinhlobonhlobo zemikhiqizo yokhuni. Ukuthuthukiswa kokuqonda kwalezi sikhunta se-pathogenic kusiza ekuvimbeleni nasekuqedeni ukulimala. Iqoqo eliyisibonelo le-macrofungi libaluleke kakhulu ekuthuleni nasekuqoqweni kwezinsiza zezilwane ezincane, ukuqoqwa okuhlala njalo nokuwusizo kwemithombo yofuzo, kanye nokwabelana ngezinhlobonhlobo zezinto eziphilayo ezindaweni ezahlukene.
Ukusinda kwezakhi zofuzo zezinto zezolimo
I-Shanghai itshale ama-yuan angaphezu kwezigidi ezingu-41 ukuze imise futhi ikhiphe imininingwane egcwele yofuzo lwesayensi yezolimo e-China. Imboni yembewu, enethuba lokuvula imakethe yomhlaba wonke, izosebenzisa ibhange lezakhi zofuzo njengomthombo wokuzalanisa, kusho imboni yezolimo. I-Shanghai Agricultural Biological gene Bank, enendawo ephelele engamamitha-skwele angu-3,300, izotholakala e-Shanghai Academy of Agricultural Sciences. Izoqoqa izinhlobo ezinhlanu zemithombo yezofuzo yezolimo ezihlanganisa imbewu yezitshalo, izinto ezisetshenziswayo zezitshalo ezingaphandle kwamangqamuzana okuzala, amangqamuzana okuzala ezilwane, ama-microbial serial kanye nezitshalo zobunjiniyela bezakhi zofuzo.
Umuthi obandayo
Ukuthuthukiswa okusheshayo kwemithi ye-cryogenic yomtholampilo kukhuthaze ukuthuthukiswa kwemithi yokufakelwa kabusha, ikakhulukazi emnkantsheni, emangqamuzaneni e-hematopoietic stem, isikhumba, i-cornea, izindlala zangaphakathi ze-excretory, imithambo yegazi nama-valve, njll. Ukuphumelela kwe-hematopoietic stem cell transplantation kuncike ekusindeni kwe-hematopoietic. ama-stem cell. Enqubweni yokupholisa kanye neqhwa yamasampula ezinto eziphilayo, ngesikhathi soshintsho lwesigaba ukusuka oketshezini ukuya kokuqinile, ukushisa okuthile kuzokhishwa futhi izinga lokushisa lakho likhuphuke. Inqubo yokuqandisa ngaphandle kokulawula izinga lokupholisa izoholela ekufeni kwamaseli esakhiwo. Ukhiye wokuthuthukisa izinga lokusinda lamasampula aqandisiwe ukucacisa kahle indawo yoshintsho lwesigaba samasampuli ebhayoloji kanye nokusebenzisa ikhompuyutha encane ukupholisa ijubane ukuze kwandiswe inani lokufakwa kwe-nitrogen ewuketshezi ngesikhathi sokushintsha kwesigaba, ukucindezela ukukhuphuka kwezinga lokushisa. amasampula okushintsha isigaba nokwenza amaseli adlule isigaba sishintshe buthule futhi ngokushesha.
Imithi yokwelapha
I-nitrogen ewuketshezi iyisiqandisi esisetshenziswa kakhulu e-cryosurgery. Kuyisiqandisi esakhiwe kuze kube manje, futhi uma usijova emshinini wezokwelapha we-cryogenic, sisebenza njenge-scalpel, futhi ungenza noma yikuphi ukuhlinzwa. I-Cryotherapy iyindlela yokwelapha esebenzisa izinga lokushisa le-cryogenic ukuphahlaza isakhiwo se-lesion. Ngenxa yoshintsho olubukhali ekushiseni kweseli, ukwakheka kwekristalu endaweni yesakhiwo, ukuze ukuphelelwa amandla kwamanzi kweseli, ukuncipha, ama-electrolyte nezinye izinguquko, ukuqandisa nakho kungenza izinga lokugeleza kwegazi lendawo lihambe kancane, i-blood stasis noma i-embolism ebangelwa ukufa kwe-cell hypoxia.
I-HL Cryogenic Equipment
I-HL Cryogenic Equipmenteyasungulwa ngo-1992 iwuhlobo oluxhumene naloI-HL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. I-HL Cryogenic Equipment izibophezele ekwakhiweni nasekukhiqizeni i-High Vacuum Insulated Cryogenic Piping System kanye Nezisetshenziswa Zokusekela ezihlobene ukuze kuhlangatshezwane nezidingo ezihlukahlukene zamakhasimende. Ipayipi le-Vacuum Insulated kanye ne-Flexible Hose yakhiwe endaweni engenalutho ephezulu kanye nezendlalelo eziningi ezikhethekile ezigqunywe izikrini eziningi, futhi idlula ochungechungeni lwezindlela zokwelapha eziqinile kakhulu kanye nokwelashwa kwe-vacuum ephezulu, esetshenziselwa ukudlulisa umoya-mpilo owuketshezi, i-nitrogen eyi-liquid. , i-argon enguketshezi, i-hydrogen enguketshezi, i-helium ewuketshezi, igesi ye-ethylene ewuketshezi LEG kanye negesi yemvelo ewuketshezi LNG.
Uchungechunge lomkhiqizo weVacuum Valve, Vacuum Pipe, Vacuum Hose kanye nePhase Separator ku-HL Cryogenic Equipment Company, oludlule ochungechungeni lwezindlela zokwelapha eziqine kakhulu zobuchwepheshe, zisetshenziselwa ukuthutha umoya-mpilo owuketshezi, i-nitrogen eyi-liquid, i-argon enguketshezi, i-liquid hydrogen, uketshezi. i-helium, i-LEG ne-LNG, futhi le mikhiqizo ihlinzekelwa okokusebenza kwe-cryogenic (isb. amathangi e-cryogenic namaflask e-dewar njll.) ezimbonini ze-electronics, i-superconductor, ama-chips, i-MBE, ikhemisi, i-biobank / cellbank, ukudla & isiphuzo, ukuhlanganiswa okuzenzakalelayo, kanye nesayensi. ucwaningo njll.
Isikhathi sokuthumela: Nov-24-2021
