Nayitrogeni yamadzimadzi: Mpweya wa nayitrogeni uli mu mkhalidwe wamadzimadzi. Wopanda utoto, wopanda fungo, wosawononga, wosayaka, kutentha kotentha kwambiri. Nayitrogeni imapanga mlengalenga wonse (78.03% ndi voliyumu ndi 75.5% ndi kulemera). Nayitrogeni sigwira ntchito ndipo siithandiza kuyaka. Frostbite yomwe imachitika chifukwa cha kukhudzana kwambiri kwa endothermic panthawi ya nthunzi.
Nayitrogeni yamadzimadzi ndi gwero losavuta lozizira. Chifukwa cha makhalidwe ake apadera, nayitrogeni yamadzimadzi yakhala ikusamalidwa pang'onopang'ono ndi kuzindikirika ndi anthu. Yakhala ikugwiritsidwa ntchito kwambiri m'magawo ofufuza zinyama, zamankhwala, chakudya, komanso kafukufuku wa cryogenic. Mu zamagetsi, zitsulo, ndege, kupanga makina ndi zina mwa ntchito zake, yakhala ikukula ndikukula.
Luso losonkhanitsa tizilombo toyambitsa matenda a nayitrogeni wamadzimadzi
Mfundo ya njira yosonkhanitsira nayitrogeni yamadzimadzi, yomwe imasonkhanitsa mitundu ya mabakiteriya pa -196℃, ndikusonkhanitsa tizilombo toyambitsa matenda moyenera pogwiritsa ntchito chizolowezi choletsa kagayidwe ka tizilombo toyambitsa matenda pansi pa -130℃. Macrofungi ndi gulu lofunika la bowa (bowa lomwe limapanga matupi akuluakulu obala zipatso mu bowa, nthawi zambiri limatanthauza bowa kapena bowa m'lingaliro lalikulu). Mitundu yambiri imakhala ndi ndalama zambiri zopatsa thanzi komanso ndalama zogulira mankhwala, ndipo ili ndi mwayi wogwiritsidwa ntchito bwino pakati pa bowa. Kuphatikiza apo, bowa wina waukulu amatha kusanthula zomera zakufa, zomwe zimagwira ntchito yofunika kwambiri pakusunga kayendedwe ka zinthu zachilengedwe komanso kulinganiza bwino chilengedwe, ndipo zimatha kupangidwa ndikugwiritsidwa ntchito pamakampani opanga mapepala ndi kuyeretsa chilengedwe. Bowa wina waukulu ukhoza kuyambitsa matenda a mitengo kapena kuwononga zinthu zosiyanasiyana zamatabwa. Kukulitsa kumvetsetsa kwa bowa woyambitsa matendawa kumathandiza kupewa ndi kuthetsa kuwonongeka. Chitsanzo cha kusonkhanitsa macrofungi n'chofunika kwambiri pa chete ndi kusonkhanitsa zinthu za tizilombo toyambitsa matenda, kusonkhanitsa zinthu za majini kosatha komanso kothandiza, komanso kugawana zamoyo zosiyanasiyana m'malo osiyanasiyana.
Kupulumuka kwa majini a zamoyo zaulimi
Shanghai yayika ndalama zoposa 41 miliyoni yuan kuti ikhazikitse ndikuyika database yonse ya majini a zaulimi ku China. Makampani opanga mbewu, omwe ali ndi kuthekera kotsegula msika wapadziko lonse, adzagwiritsa ntchito banki ya majini ngati gwero la zipangizo zoberekera, makampani azaulimi adatero. Banki ya majini ya zaulimi ya Shanghai Agricultural Biological, yokhala ndi malo okwana 3,300 masikweya mita, idzakhala mu Shanghai Academy of Agricultural Sciences. Idzasonkhanitsa mitundu isanu ya zinthu zaulimi za majini kuphatikizapo mbewu za zomera, zinthu zakunja kwa zomera, maselo oberekera nyama, mitundu ya tizilombo toyambitsa matenda ndi zinthu zopangira majini a zomera.
Mankhwala a chimfine
Kukula mwachangu kwa mankhwala ochiritsa matenda a cryogenic kwalimbikitsa chitukuko cha mankhwala ochizira matenda, makamaka m'mafupa, maselo oyambira a hematopoietic, khungu, cornea, ma glands amkati, mitsempha yamagazi ndi ma valve, ndi zina zotero. Kuchizira bwino maselo oyambira a hematopoietic kumadalira kupulumuka kwa maselo oyambira a hematopoietic. Mu njira yozizira ndi yozizira ya zitsanzo zamoyo, panthawi yosintha kuchokera ku madzi kupita ku olimba, kutentha kwina kudzatulutsidwa ndipo kutentha kwake kudzakwera. Njira yozizira popanda kulamulira kuchuluka kwa kuzizira kudzatsogolera ku imfa ya maselo omangira. Chinsinsi chowongolera kuchuluka kwa kupulumuka kwa zitsanzo zozizira ndikudziwa bwino malo osinthira gawo la zitsanzo zamoyo ndikugwiritsa ntchito microcomputer kuti iziziritse liwiro kuti muwonjezere kuchuluka kwa nayitrogeni wamadzimadzi panthawi yosintha gawo, kuletsa kukwera kwa kutentha kwa zitsanzo za kusintha kwa gawo ndikupangitsa maselo kudutsa kusintha kwa gawo mwakachetechete komanso mwachangu.
Mankhwala azachipatala
Nayitrogeni wamadzimadzi ndi mankhwala oziziritsa omwe amagwiritsidwa ntchito kwambiri mu opaleshoni ya cryosurgery. Ndi mankhwala oziziritsa omwe apangidwa mpaka pano, ndipo mukawabaya mu chipangizo chachipatala cha cryogenic, amagwira ntchito ngati scalpel, ndipo mutha kuchita opaleshoni iliyonse. Cryotherapy ndi mankhwala omwe amagwiritsa ntchito kutentha kwa cryogenic kuphwanya kapangidwe ka zilonda. Chifukwa cha kusintha kwakukulu kwa kutentha kwa selo, kupangika kwa kristalo pamwamba pa kapangidwe kake, kotero kuti madzi m'thupi, kuchepa kwa madzi, ma electrolyte ndi kusintha kwina, kuzizira kungapangitsenso kuti kuthamanga kwa magazi m'deralo kuchepe, kukhazikika kwa magazi kapena embolism komwe kumachitika chifukwa cha kufa kwa maselo.
Zipangizo za HL Cryogenic
Zipangizo za HL Cryogenicyomwe idakhazikitsidwa mu 1992 ndi kampani yogwirizana ndiKampani ya HL Cryogenic Equipment Cryogenic Equipment Co.,LtdHL Cryogenic Equipment yadzipereka pakupanga ndi kupanga High Vacuum Insulated Cryogenic Piping System ndi zida zina zothandizira kuti zikwaniritse zosowa zosiyanasiyana za makasitomala. Chitoliro Chotetezedwa ndi Vacuum ndi Flexible Hose zimapangidwa mu vacuum yayitali komanso zinthu zapadera zotetezedwa ndi zingwe zambiri, ndipo zimadutsa mu njira zingapo zochizira zaukadaulo kwambiri komanso chithandizo cha vacuum yambiri, zomwe zimagwiritsidwa ntchito kusamutsa mpweya wamadzimadzi, nayitrogeni yamadzimadzi, argon yamadzimadzi, hydrogen yamadzimadzi, helium yamadzimadzi, gasi wa ethylene LEG ndi gasi wachilengedwe wosungunuka LNG.
Mndandanda wazinthu za Vacuum Valve, Vacuum Pipe, Vacuum Hose ndi Phase Separator mu HL Cryogenic Equipment Company, zomwe zidadutsa munjira zingapo zaukadaulo wokhwima kwambiri, zimagwiritsidwa ntchito ponyamula mpweya wamadzimadzi, nayitrogeni wamadzimadzi, argon wamadzimadzi, hydrogen wamadzimadzi, helium wamadzimadzi, LEG ndi LNG, ndipo zinthuzi zimagwiritsidwa ntchito pazida za cryogenic (monga matanki a cryogenic ndi ma flask a dewar etc.) m'mafakitale a zamagetsi, superconductor, chips, MBE, pharmacy, biobank / cellbank, chakudya & zakumwa, automation assembly, ndi kafukufuku wasayansi etc.
Nthawi yotumizira: Novembala-24-2021
