Ua kua nitrogen: nitrogen roj hauv lub xeev ua kua. Inert, tsis muaj xim, tsw ntxhiab, tsis yog-corrosive, tsis-flamming, tsis tshua muaj neeg cryogenic kub. Nitrogen cov ntaub ntawv feem ntau ntawm cov cua (78.03% los ntawm ntim thiab 75.5% los ntawm qhov hnyav) .nitrogen tsis muaj zog thiab tsis txhawb kev sib txuas. Frostbite tshwm sim los ntawm ntau dhau endothermic tiv tauj thaum vaporization.
Ua kua nitrogen yog qhov chaw txias yooj yim. Vim nws cov khoom muaj txiaj ntsig, ua kua nitrogen tau yooj yim tau them ntau dua thiab ntau dua kev saib xyuas thiab paub los ntawm cov neeg. Nws tau muaj ntau dua thiab ntau dua dav siv hauv tsiaj tus txiv, kev lag luam kev kho mob, kev lag luam khoom noj, kev lag luam kev lag luam, thiab cryogenic tshawb fawb teb. Hauv cov khoom siv hluav taws xob, metallurgy, aerospace, machinery manufacturing thiab lwm yam ntawm daim ntawv thov tau nthuav dav thiab txhim kho.
Ua kua nitrogen cryogenic microbial sau cov kev txawj
Lub hauv paus ntsiab lus ntawm cov kua nitrogen cov kab mob sau tas li, yog kom sau cov kab mob hauv fungi (fungi uas tsim cov roj teeb tseem ceeb hauv fungi Ntau hom muaj cov kev noj haus muaj txiaj ntsig zoo thiab cov nqi tshuaj, thiab lawv muaj cov ntawv thov kev cia siab ntawm Fungi. Tsis tas li ntawd, qee cov fungi loj tuaj yeem tso tseg cov ntoo tuag, uas yog kev tswj hwm cov khoom siv ntuj ua si thiab tuaj yeem tsim kho thiab siv rau kev lag luam ib puag ncig. Qee lub fungi loj tuaj yeem ua rau cov nroj tsuag ntoo lossis kev puas tsuaj rau ntau yam ntoo. Kev txhim kho ntawm kev nkag siab ntawm cov pathogenic fungi yog conducive rau kev tiv thaiv thiab tshem tawm ntawm kev tsim txom. Tus exemopl sau los ntawm macrofungi yog qhov tseem ceeb ntawm cov khoom muaj caj ces, thiab kev sib qhia ntawm biodiversity nyob rau ntau qhov chaw
Kev caj ces ciaj sia ntawm kev ua liaj ua teb
Shanghai tau nqis peev ntau dua 41 lab yuan los teeb tsa thiab tso cov ntaub ntawv sib xyaw ua ke hauv cov noob ntsha hauv Suav teb. Lub noob lag luam kev lag luam, uas muaj lub peev xwm qhib lub ntiaj teb kev ua lag luam, yuav siv cov noob txhab nyiaj ua ib qho chaw ntawm kev ua liaj ua teb ua liaj ua teb. Lub tuam txhab Shanghai Biological Biological Bank, nrog tag nrho thaj tsam ntawm 3,300 square metres, yuav nyob hauv Shanghai Academy ntawm kev kawm txog kev ua liaj ua teb. Nws yuav sau tsib hom ua liaj ua teb muaj tshuaj tua kab mob xws li cov khoom cog ntoo, cog cov tsiaj thiab cov khoom siv caj ces tshuab.
Tshuaj Txias
Cov tshuaj kho mob nrawm nrawm tau nce qib kev hloov pauv ntawm cov ntshav, ntawm cov tawv nqaij, thiab cov tawv nqaij, thiab cov tawv nqaij, thiab cov tawv nqaij Nyob rau hauv qhov txias thiab khov cov txheej txheem ntawm kev kuaj cov roj ntsha, thaum lub theem hloov ntawm kua rau khoom, qee qhov kub yuav tawm thiab qhov kub yuav nce. Cov txheej txheem khov ua yam tsis tau tswj tus nqi cua txias yuav ua rau kev tuag ntawm cov qauv kev teeb tsa. Tus yuam sij los txhim kho cov kev muaj sia nyob ntawm theem hloov pauv thiab ua kom lub hlwb hloov mus rau theem hloov mus kom nyob ntsiag to thiab sai.
Cov tshuaj kho mob
Ua kua nitrogen yog ib tug dav siv cov tub yees hauv cryosurgery. Nws yog lub tub yees txias uas tau tsim kom deb li deb, thiab thaum koj txhaj nws rau hauv lub tshuab kho mob cryogenic kho mob, nws ua zoo li lub hau taub hau, thiab koj tuaj yeem ua ib qho kev phais mob. Mixother yog kev kho mob uas siv cryogenic kub kom tawg cov qauv lesion. Raws li qhov hloov pauv ntawm qhov kub ntawm lub xovtooj ntawm tes, ua kom khov, tsis muaj ntshav thiab muaj kev hloov ntshav lossis ua kom muaj ntshav siab lossis ua kom cov ntshav hauv zos los ntawm kev tuag ntawm hypoxia tuag.
Hl cryogenic khoom
Hl cryogenic khoomuas tau tsim nyob rau xyoo 1992 yog ib qho kev koom nrog homHl cryogenic cov khoom siv tuam txhab cryogenic khoom Co., LtdCov. Ua cov khoom siv cryogenic tau cog lus rau cov qauv siv thiab tsim cov tshuab hluav taws xob siab cryogenic piping system thiab cuam tshuam cov khoom siv txhawb nqa kom tau raws li cov neeg siv khoom ntau. Lub tshuab nqus tsev insulated yeeb nkab thiab hloov cov khoom siv siab, ua kua ntawm cov pa roj carbon monoxide, thiab cov kua dej siab ua kua, ua kua rau ainylene roj thiab liquefied xwm roj lng.
Cov khoom series ntawm lub tshuab nqus tsev, nqus dej, cov khoom lag luam ua kua thiab cov khoom siv ua kua thiab cov kua roj av, thiab cov roj av electronics, superconductor, chips, khw muag khoom, cellank / cellank, zaub mov & dej sib dhos, kev tshawb fawb ntxiv thiab kev tshawb fawb thiab kev tshawb fawb ntxiv thiab kev tshawb fawb thiab kev tshawb fawb ntxiv thiab kev tshawb fawb ntxiv thiab kev tshawb fawb thiab kev tshawb fawb.
Lub Sijhawm Post: Nov-24-2021
