I-nitrogen engamanzi: Igesi ye-nitrogen ikwimo engamanzi. Ayinambala, ayinavumba, ayiboli, ayitshi, ishushu kakhulu. I-nitrogen yenza uninzi lomoya (78.03% ngokomthamo kunye ne-75.5% ngokobunzima). I-nitrogen ayisebenzi kwaye ayixhasi ukutsha. I-frostbite ebangelwa kukudibana kakhulu kwe-endothermic ngexesha lokufuma.
I-nitrogen engamanzi ngumthombo obandayo ofanelekileyo. Ngenxa yeempawu zayo ezikhethekileyo, i-nitrogen engamanzi iye yanikwa ingqalelo ngakumbi nangakumbi kwaye yaqatshelwa ngabantu. Isetyenziswe kakhulu ngakumbi ekufuyeni izilwanyana, kushishino lwezonyango, kushishino lokutya, nakwiindawo zophando ezibonisa ukuxinana kwamanzi. Kwi-elektroniki, kwi-metallurgy, kwi-aerospace, ekuvelisweni koomatshini nakwezinye iinkalo zesicelo iye yanda kwaye yaphuhliswa.
Izakhono zokuqokelela iintsholongwane ze-nitrogen engamanzi
Umgaqo wendlela yokuqokelela i-nitrogen engamanzi, eqokelela iintlobo zeebhaktheriya kwi -196℃, kukuqokelela iintsholongwane ngokufanelekileyo ngokusebenzisa ithuba lokumisa imetabolism yeentsholongwane ezingaphantsi kwe -130℃. IiMacrofungi liqela elibalulekileyo leefungi (iifungi ezenza imizimba emikhulu yeziqhamo kwifungi, ngokubanzi zibhekisa kwi-mushroom okanye ii-mushroom ngokubanzi). Iintlobo ezininzi zineendleko eziphezulu zesondlo kunye neendleko zonyango, kwaye zinethemba lokusetyenziswa phakathi kweefungi. Ukongeza, ezinye iifungi ezinkulu zinokuhlalutya izityalo ezifileyo, ezidlala indima ebalulekileyo ekugcineni ukujikeleza kwezinto zendalo kunye nokulinganisela kwendalo, kwaye zinokuphuhliswa kwaye zisetyenziswe kushishino lwephepha kunye nokucoca okusingqongileyo. Ezinye iifungi ezinkulu zinokubangela izifo zemithi okanye zonakalise iintlobo ngeentlobo zeemveliso zomthi. Ukuphuculwa kokuqonda ezi fungi ezibangela izifo kunceda ekuthinteleni nasekupheliseni ingozi. Ingqokelela yemizekelo ye-macrofungi ibaluleke kakhulu ekuthuleni nasekuqokeleleni izixhobo zeentlobo zeentsholongwane, ingqokelela ehlala iluncedo yezixhobo zemfuza, kunye nokwabelana ngeentlobo ngeentlobo zezinto eziphilayo kwiindawo ezahlukeneyo.
Ukusinda kwemfuza kwezinto eziphilayo zezolimo
IShanghai ityale imali engaphezulu kwe-41 yezigidi zeeyuan ukuze iseke kwaye isasaze isiseko sedatha esibanzi seejini zebhayoloji zezolimo eTshayina. Ishishini lembewu, elinamandla okuvula imakethi yehlabathi, liza kusebenzisa ibhanki yejini njengomthombo wezixhobo zokuzalisa, litshilo icandelo lezolimo. I-Shanghai Agricultural Biological Gene Bank, enommandla opheleleyo weemitha zesikwere ezingama-3,300, iza kuba kwiShanghai Academy of Agricultural Sciences. Iza kuqokelela iintlobo ezintlanu zezixhobo zebhayoloji zezolimo kuquka imbewu yezityalo, izinto ezingaphandle kwezityalo, iiseli zokuzala zezilwanyana, iintlobo zeentsholongwane kunye nezinto zobunjineli bemfuza zezityalo.
Iyeza lomkhuhlane
Uphuhliso olukhawulezileyo lweyeza leklinikhi elibizwa ngokuba yi-cryogenic medicine luye lwakhuthaza uphuhliso lweyeza lokufakelwa, ingakumbi kwi-bone mongo, ii-hematopoietic stem cells, ulusu, i-cornea, ii-internal excretory glands, imithambo yegazi kunye neevalvu, njl. Ukufakelwa ngempumelelo kweeseli ze-hematopoietic stem cell kuxhomekeke ekusindeni kweeseli ze-hematopoietic stem cells. Kwinkqubo yokuphola nokuqandisa iisampuli zebhayoloji, ngexesha lotshintsho lwesigaba ukusuka kulwelo ukuya kuqinileyo, ubushushu obuthile buya kukhutshwa kwaye ubushushu balo buya kunyuka. Inkqubo yokuqandisa ngaphandle kokulawula izinga lokuphola iya kukhokelela ekufeni kweeseli zesakhiwo. Isitshixo sokuphucula izinga lokusinda kweesampuli eziqandisiweyo kukuchonga ngokuchanekileyo indawo yokutshintsha kwesigaba seesampuli zebhayoloji kunye nokusebenzisa i-microcomputer ukupholisa isantya ukuze kwandiswe inani lokufakelwa kwe-nitrogen engamanzi ngexesha lotshintsho lwesigaba, ukuthintela ukunyuka kobushushu beesampuli zotshintsho lwesigaba kunye nokwenza iiseli zidlule utshintsho lwesigaba ngokuzolileyo nangokukhawuleza.
Amayeza eklinikhi
I-nitrogen engamanzi yindlela esetyenziswa kakhulu kwi-cryosurgery. Yi-refrigerant esele yenziwe ukuza kuthi ga ngoku, kwaye xa uyifaka kwisixhobo sezonyango esibizwa ngokuba yi-cryogenic, isebenza njenge-scalpel, kwaye ungenza naluphi na utyando. I-Cryotherapy lunyango olusebenzisa ubushushu obubizwa ngokuba yi-cryogenic ukuqhekeza isakhiwo sesilonda. Ngenxa yotshintsho olubukhali kubushushu beseli, ukwakheka kwekristale kumphezulu wesakhiwo, ukuze ukomisa kweseli, ukuncitshiswa, ii-electrolytes kunye nolunye utshintsho, ukuqandisa kunokwenza ukuba izinga lokuhamba kwegazi lendawo licothe, ukuqina kwegazi okanye i-embolism ebangelwa kukufa kwe-cell hypoxia.
Izixhobo ze-HL Cryogenic
Izixhobo ze-HL Cryogeniceyasekwa ngo-1992 luphawu olunxulumene neInkampani yezixhobo ze-HL Cryogenic Equipment Cryogenic Equipment Co.,LtdIzixhobo ze-HL Cryogenic zizimisele ukuyila nokuvelisa iNkqubo yeMibhobho yeCryogenic efakwe iVacuum ephezulu kunye nezixhobo zeNkxaso ezinxulumene noko ukuhlangabezana neemfuno ezahlukeneyo zabathengi. I-Vacuum Insulated Pipe kunye neFlexible Hose zakhiwe kwi-vacuum ephezulu kunye nezixhobo ezifakwe i-multi-layer multi-screen ezikhethekileyo, kwaye zidlula kuthotho lweendlela zobugcisa ezingqongqo kakhulu kunye nonyango lwe-vacuum ephezulu, esetyenziselwa ukudlulisa i-oxygen engamanzi, i-nitrogen engamanzi, i-argon engamanzi, i-hydrogen engamanzi, i-helium engamanzi, i-ethylene gas LEG kunye ne-LNG yendalo efakwe i-liquefied.
Uthotho lweemveliso zeVacuum Valve, iVacuum Pipe, iVacuum Hose kunye nePhase Separator kwi-HL Cryogenic Equipment Company, ezidlule kuthotho lweendlela zobugcisa ezingqongqo kakhulu, zisetyenziselwa ukuthutha ioksijini engamanzi, initrogen engamanzi, i-argon engamanzi, ihydrogen engamanzi, ihelium engamanzi, i-LEG kunye ne-LNG, kwaye ezi mveliso zilungiselelwa izixhobo ze-cryogenic (umz. iitanki ze-cryogenic kunye neeflaski ze-dewar njl.njl.) kumashishini e-elektroniki, i-superconductor, iitships, i-MBE, ikhemesti, i-biobank / i-cellbank, ukutya kunye neziselo, i-automation assembly, kunye nophando lwesayensi njl.njl.
Ixesha lokuthumela: Novemba-24-2021
