Izindaba
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Ukusetshenziswa okusha kwe-xenon: ukusa okusha kokwelashwa kwesifo i-Alzheimer's
Ekuqaleni kuka-2025, abacwaningi baseNyuvesi yaseWashington naseBrigham naseSibhedlela Sabesifazane (isibhedlela sokufundisa sase-Harvard Medical School) baveze indlela engakaze ibonwe yokwelapha isifo i-Alzheimer's - ukuhogela igesi ye-xenon, engavimbi nje kuphela i-neuroinflammation kanye nokubomvu...Funda kabanzi -
Imaphi ama-etching gases avame ukusetshenziselwa etching eyomile?
Ubuchwepheshe bokufaka okomile bungenye yezinqubo ezibalulekile. I-Dry etching gas iyinto esemqoka ekwenziweni kwe-semiconductor kanye nomthombo obalulekile wegesi wokufakwa kwe-plasma. Ukusebenza kwayo kuthinta ngqo ikhwalithi nokusebenza komkhiqizo wokugcina. Lesi sihloko sabelana kakhulu ngalokho okuvamise...Funda kabanzi -
I-Boron Trichloride BCL3 Ulwazi Lwegesi
I-Boron trichloride (BCl3) iyinhlanganisela ye-inorganic evame ukusetshenziswa ezinqubweni ze-etching ezomile kanye ne-chemical vapor deposition (CVD) ekwenzeni i-semiconductor. Igesi elingenambala elinephunga elimnandi elinamandla ekamelweni lokushisa futhi liyazwela emoyeni oswakeme ngoba li-hydrolyzes ukuze likhiqize i-hydrochl...Funda kabanzi -
Izinto Eziyinhloko Ezithinta Umphumela Wokwenza Inzalo we-Ethylene Oxide
Izinto zokwakha zemishini yezokwelapha zingahlukaniswa zibe izigaba ezimbili: izinto zensimbi nezinto ze-polymer. Izakhiwo zensimbi azinzile futhi zinokubekezelela okuhle ezindleleni ezihlukene zokuvala inzalo. Ngakho-ke, ukubekezelelana kwezinto ze-polymer kuvame ukubhekwa ...Funda kabanzi -
Iqine kangakanani i-silane?
USilane akakwazi ukuzinza futhi unezimpawu ezilandelayo. 1. Izwela emoyeni Kulula ukuzishisa: I-Silane iyakwazi ukuzithungela yona ngokwayo lapho ithinta umoya. Ekugxiliseni okuthile, izosabela ngobudlova nomoya-mpilo futhi iqhume ngisho nakuzinga lokushisa eliphansi (elifana -180℃). Ilangabi limnyama yel...Funda kabanzi -
99.999% I-Krypton iwusizo kakhulu
I-Krypton iyigesi eyivelakancane engenambala, ayinambitheki, futhi engenaphunga. I-Krypton ayisebenzi ngamakhemikhali, ayikwazi ukuvutha, futhi ayisekeli ukusha. Ine-conductivity ephansi ye-thermal, i-transmittance ephezulu, futhi ingakwazi ukumunca ama-X-ray. I-Krypton ingakhishwa emkhathini, igesi yomsila ye-ammonia, noma i-nuclear ...Funda kabanzi -
Inani Elikhulu Legesi Ekhethekile Ye-Electronic – I-Nitrogen Trifluoride NF3
Imboni yezwe lethu ye-semiconductor kanye nemboni yamaphaneli igcina izinga eliphezulu lokuchuma. I-Nitrogen trifluoride, njengegesi ye-elekthronikhi ebaluleke kakhulu futhi enkulu kunazo zonke ekukhiqizeni nasekucubunguleni amaphaneli nama-semiconductors, inendawo yemakethe ebanzi. I-fluorine-co esetshenziswa kakhulu...Funda kabanzi -
I-Ethylene oxide inzalo
Inqubo evamile yokuvala inzalo ye-ethylene oxide isebenzisa inqubo ye-vacuum, ngokuvamile isebenzisa u-100% we-ethylene oxide ehlanzekile noma igesi exubile equkethe u-40% kuya ku-90% we-ethylene oxide (isibonelo: exutshwe ne-carbon dioxide noma i-nitrogen). Izakhiwo ze-Ethylene Oxide Gas I-Ethylene oxide inzalo iyisilinganiso esilinganiselwe...Funda kabanzi -
Izakhiwo nezici ze-electronic grade hydrogen chloride kanye nokusetshenziswa kwayo kuma-semiconductors
IHydrogen chloride iyigesi engenambala nephunga elimnandi. Isixazululo saso esinamanzi sibizwa nge-hydrochloric acid, eyaziwa nangokuthi i-hydrochloric acid. I-Hydrogen chloride incibilika kakhulu emanzini. Ku-0°C, umthamo owodwa wamanzi ungancibilikisa imiqulu engama-500 ye-hydrogen chloride. Inalezi zakhiwo ezilandelayo a...Funda kabanzi -
Ulwazi lwe-Ethylene Oxide Sterilization of Medical Devices
I-Ethylene oxide (EO) isetshenziswe isikhathi eside ekubulaleni amagciwane nasekuvaleni inzalo futhi iyona kuphela ebulala igesi yamakhemikhali ebonwa umhlaba njengethembekile kakhulu. Esikhathini esedlule, i-ethylene oxide yayisetshenziselwa ikakhulukazi ukubulala amagciwane esikalini sezimboni kanye nokuvala inzalo. Ngokuthuthuka kwesimanje...Funda kabanzi -
Imikhawulo yokuqhuma yamagesi avamile avuthayo naqhumayo
Igesi evuthayo ihlukaniswe yaba igesi eyodwa evuthayo kanye negesi exubile evuthayo, enezici zokuvutha nokuqhuma. Ivelu yomkhawulo wokugxilisa ingqondo yengxube efanayo yegesi evuthayo negesi esekela ukuvutha ebangela ukuqhuma ngaphansi kwesimo sokuhlola esijwayelekile...Funda kabanzi -
Ukwembula indima ebalulekile kanye nokusetshenziswa kwe-ammonia embonini
I-Amonia, enophawu lwamakhemikhali i-NH3, igesi engenambala enephunga elimnandi elinamandla. Isetshenziswa kabanzi emikhakheni eminingi yezimboni. Ngezici zayo ezihlukile, isibe yingxenye esemqoka ebalulekile ekugelezeni kwezinqubo eziningi. Izindima Ezibalulekile 1. Isiqandisi: I-ammonia isetshenziswa kakhulu njengesiqandisi...Funda kabanzi
