Ibhokisi Legilavu ​​Elinohlelo Lokuhlanza Lokulawula I-Oxygen Ezinzile Nomswakama

Ibhokisi lamagilavu ​​​​elinekhono lokuhlanza luhlelo olwenzelwe ukusungula indawo evumela ukuphathwa okuphephile kwezinto ezahlukahlukene. Izinto eziningi ezisetshenziswa ekuhlolweni kwebhethri, ikhemistri, kanye ne-elekthronikhi zivame ukusabela enanini elincane le-oxygen noma amanzi akhona emkhathini. Noma yiziphi izinguquko emswakama kanye nokuqukethwe kwe-oxygen kungashintsha imiphumela yokuhlolwa okwenziwayo. Ngakho-ke, I-Lab Glove Box vumela ososayensi nabakhiqizi ukuthi basebenze ngokuqiniseka okwengeziwe. Umhlahlandlela olandelayo uzochaza ukuthi izinhlelo zokuhlanza zilawula kanjani umswakama kanye nokuqukethwe komoya-mpilo, kanye nendlela idivayisi enjalo esebenza ngayo.

Indlela Uhlelo Lokuhlanza Olugcina Ngayo Isimo Esilawulwayo Esingenawo Umoya

Uhlelo lokuhlanza luyingxenye eyinhloko esiza ibhokisi lamagilavu ​​​​ukugcina umoya ozinzile ongenawo umoya. Ngaphakathi kwegumbi, umoya ojwayelekile uqukethe umoya-mpilo, umswakama, kanye namanye amagesi angathinta izinto ezibucayi. Uhlelo lokuhlanza lususa lezi zingxenye ezingafuneki futhi lugcina indawo yangaphakathi ihlanzekile, ngokuvamile ngokugcwalisa igumbi ngamagesi angenawo umoya njenge-argon noma i-nitrogen.

Inqubo iqala ngokujikeleza kwegesi. Uhlelo lokujikeleza olwakhelwe ngaphakathi luqhubeka nokuhambisa igesi ngaphakathi kwebhokisi lamagilavu ​​​​ngamakholomu noma izihlungi zokuhlanza. Lawa mayunithi okuhlanza aqukethe izinto ezikhethekile ezibamba umoya-mpilo kanye nomswakama. Isibonelo, izinto ezisekelwe ethusi zingasusa umoya-mpilo, kuyilapho izinto zokusifa zama-molecule zivame ukusetshenziselwa ukumunca umhwamuko wamanzi. Njengoba igesi idlula kula mayunithi kaninginingi, amazinga omoya-mpilo kanye nomswakama aba phansi kakhulu futhi ahlale eqinile.

Isibonelo esivamile ucwaningo lwezinto zebhethri. Izinto ezisekelwe ku-lithium zingasabela ngokushesha lapho zivezwa emoyeni, okubangela izinguquko ekusebenzeni noma ezingozini zokuphepha. Abacwaningi abasebenza ngalezi zinto bavame ukuzibeka ngaphakathi kwebhokisi lamagilavu ​​lapho uhlelo lokuhlanza lugcina khona umoya-mpilo nomswakama emazingeni aphansi kakhulu. Lokhu kubavumela ukuthi balungiselele amasampula, bahlanganise izingxenye zebhethri, futhi benze izivivinyo ngaphandle kokusabela okungafuneki okuvela endaweni ezungezile.

Ukuze kugcinwe umoya uzinzile, abasebenzisi kudingeka banake nemikhuba yokusebenza yansuku zonke. Ngaphambi kokufaka izinto ngaphakathi, hlola ukuthi igumbi lokudlulisa liqede inqubo efanele yokushintshanisa igesi. Gwema ukuvula umnyango wegumbi eliyinhloko kaningi, njengoba ukuchayeka njalo emoyeni wangaphandle kwandisa umthwalo wohlelo lokuhlanza. Ukuhlolwa njalo kwezinzwa ze-oxygen kanye nomswakama nakho kusiza abasebenzisi ukuthola izinkinga kusenesikhathi.

Uhlelo lokuhlanza olunakekelwe kahle lwenza okungaphezu kokususa ukungcola. Ludala indawo yokusebenza ethembekile lapho izivivinyo ezibucayi kanye nemisebenzi yokukhiqiza kungaqedwa khona ngezinguquko ezimbalwa zemvelo. Ngokuhlanganisa izilungiselelo ezifanele zemishini nemikhuba yokusebenza ngokucophelela, abasebenzisi bangagcina isimo esihlala njalo esingenamsebenzi somsebenzi wesikhathi eside.

Imisebenzi Eyinhloko Yokujikeleza Kwegesi, Ukuhlanza, kanye Nokudluliselwa Kwe-Vacuum

Ibhokisi lamagilavu ​​lincike ezinqubweni ezintathu ezibalulekile zokugcina indawo yokusebenza ihlanzekile futhi izinzile: ukujikeleziswa kwegesi, ukuhlanza, kanye nokudluliselwa kwe-vacuum. Umsebenzi ngamunye udlala indima ehlukile, kodwa basebenzisana ukulawula umoya-mpilo, umswakama, kanye nokungcola ngaphakathi kwegumbi. Ukuqonda ukuthi lezi zinhlelo zisebenza kanjani kusiza abasebenzisi ukuthi basebenzise imishini ngendlela efanele futhi bagweme amaphutha avamile.

Ukugeleza kwegesi kugcina umoya wangaphakathi uhamba ngokulinganayo kulo lonke ibhokisi lamagilavu. Esikhundleni sokuvumela igesi ukuthi ihlale inganyakazi ezindaweni ezithile, uhlelo lokugeleza kwegazi luthumela igesi ngamayunithi okuhlanza bese libuyisela igesi ehlanziwe emuva ekamelweni. Lokhu kugeleza okuqhubekayo kusiza ukugcina amazinga e-oxygen kanye nomswakama ahambisanayo kuzo zonke izindawo zokusebenza. Isibonelo, lapho umcwaningi ephatha ama-electrode ebhethri noma amasampula amakhemikhali, igesi ejikelezayo iyasiza ekuvimbeleni izindawo zasendaweni ezinomswakama ophezulu noma ukugcwala kwe-oxygen.

Uhlelo lokuhlanza lusebenza phakathi nale nqubo yokujikeleza kwegazi ngokususa izinto ezingafuneki kugesi. Amayunithi okususa umoya-mpilo kanye nezinciphisi zomswakama zibamba ukungcola futhi zivumele igesi efanayo engasebenzi ukuthi isetshenziswe kabusha. Lokhu kunciphisa ukusetshenziswa kwegesi futhi kusiza ibhokisi lamagilavu ​​​​ukugcina izimo ezizinzile isikhathi eside. Emalabhorethri, lo msebenzi uwusizo ikakhulukazi lapho izivivinyo zidinga amahora amaningi noma izinsuku zokusebenza ngaphansi kwezimo ze-oxygen ephansi kanye nomswakama.

Ukudluliselwa kwe-vacuum ngomunye umsebenzi obalulekile ovikela umoya olawulwayo lapho kuhanjiswa izinto ngaphakathi nangaphandle. Igumbi lokudlulisa lisebenzisa imijikelezo ye-vacuum ukususa umoya ngaphambi kokuba izinto zingene ekamelweni eliyinhloko. Lokhu kuvimbela umoya-mpilo wangaphandle kanye nomswakama ukuthi kungangeni ebhokisini legilavu. Isibonelo, lapho uchwepheshe edinga ukuletha isitsha esivaliwe, amathuluzi, noma amasampula ekamelweni, inqubo yokudlulisa idala ukuguquka okuphephile phakathi kwendawo yangaphandle nendawo yokusebenza ehlanzekile.

Ukusebenzisa kahle le misebenzi emithathu kuthuthukisa kokubili ukusebenza kwemishini kanye nokuphepha komsebenzi. Abasebenzisi kufanele bagweme ukusheshisa inqubo yokudlulisa, babeke izinto ngendlela efanele ngaphakathi kwegumbi lokudlulisa, futhi balandele izinyathelo ezinconywayo zokushintshana nge-vacuum kanye negesi. Imikhuba elula yokusebenza inganciphisa izingozi zokungcola futhi isize uhlelo lokuhlanza lugcine izimo ezizinzile.

Ndawonye, ​​ukujikeleziswa kwegesi, ukuhlanza, kanye nokudluliselwa kwe-vacuum kudala indawo elawulwayo lapho izinto ezibucayi zingaphathwa khona ngokunemba nokuthembeka okungcono. Le misebenzi ibaluleke kakhulu emikhakheni efana nokuthuthukiswa kwebhethri, ucwaningo lwe-semiconductor, ukuhlolwa kwemithi, kanye nokucubungula izinto ezithuthukisiwe.

Izicelo ku-Lithium Battery Materials, Metal Powder, kanye noCwaningo lwe-Nanomaterial

Ibhokisi lamagilavu ​​​​elinohlelo lokuhlanza lisetshenziswa kabanzi ezindaweni zocwaningo lapho izinto kufanele zivikelwe emoyeni nasemswakeni. Izinto zebhethri le-lithium, izimpushana zensimbi, kanye nezinto ezisetshenziswayo kungashintsha kalula uma zivezwa emoyeni ojwayelekile. Ngokunikeza umoya olawulwayo ongasebenzi, ibhokisi lamagilavu ​​​​livumela abacwaningi ukuthi balungiselele, bahlole, futhi bagcine izinto ezibucayi ngezingozi ezimbalwa zokungcola noma ukusabela okungafuneki.

Ocwaningweni lwebhethri le-lithium, amabhokisi amagilavu ​​​​avame ukusetshenziswa ngesikhathi sokulungiswa kwe-electrode, ukuphathwa kwe-electrolyte, kanye nokuhlanganiswa kwamaseli ebhethri. Izinto eziningi zebhethri, ikakhulukazi insimbi ye-lithium kanye nezingxenye ezithile ze-electrolyte, zisabela ngokushesha ngamanzi nomoya-mpilo. Ngisho nomswakama omncane ungathinta ukusebenza kwebhethri futhi unciphise ukunemba kokuhlola. Isibonelo, lapho umcwaningi ehlanganisa umklamo omusha webhethri le-lithium, ukusebenza ngaphakathi kwebhokisi lamagilavu ​​​​kusiza ukugcina izinto zisesimweni sazo sokuqala ukuze imiphumela yokuhlolwa ibonise kangcono ukusebenza kwezinto.

Ucwaningo lwempuphu yensimbi luyisinye isicelo esibalulekile. Izimpuphu zensimbi ezincane ezisetshenziswa ekukhiqizeni okungeziwe, ubuchwepheshe bokumboza, kanye nama-alloy athuthukile zingase zivuvuke lapho zivezwa emoyeni. Ukuvuvuka kungashintsha izakhiwo zempuphu, kuthinte ikhwalithi yobuso, futhi kunciphise ukusebenza komkhiqizo wokugcina. Ibhokisi lamagilavu ​​​​linikeza isikhala esomile nesilawulwa umoya-mpilo lapho abacwaningi bangalinganisa, baxube, futhi bahlole izimpuphu zensimbi ngaphandle kokusabela okungafuneki. Lokhu kuwusizo ikakhulukazi lapho usebenza ngezinsimbi ezisebenzayo njenge-titanium, i-magnesium, noma ezinye izinto ezizwela ekuchayweni emoyeni.

Ucwaningo lwezinto ezisetshenziswayo ludinga nokulawulwa okucophelelayo kwemvelo. Ama-nanoparticles avame ukuba nomsebenzi ophezulu kakhulu wobuso ngenxa yobukhulu bawo obuncane kakhulu. Ukuthintana nomswakama noma umoya-mpilo kungashintsha isakhiwo sawo futhi kuthonye ukuziphatha kwawo ngesikhathi sokuhlolwa. Ososayensi abasebenza kuma-catalyst, izinzwa, noma izinto zikagesi bavame ukusebenzisa amabhokisi amagilavu ​​​​ukulungiselela amasampula nokwenza izivivinyo endaweni ezinzile.

Uma besebenzisa ibhokisi lamagilavu ​​kulezi zinhlelo zokusebenza, abasebenzisi kufanele balungiselele izinto ngendlela efanele ngaphambi kokuzifaka ngaphakathi. Ukususa umswakama womphezulu kumathuluzi nasezitsheni, ukunciphisa ukuvuleka kweminyango okungadingekile, nokuhlola amazinga omoya-mpilo kanye nomswakama njalo kungasiza ekugcineni izimo zokusebenza ezithembekile.

Kusukela ekuthuthukisweni kwebhethri kuya ocwaningweni lwezinto ezithuthukisiwe, indawo yebhokisi lamagilavu ​​​​elilawulwayo inikeza abacwaningi indawo yokusebenza ehlanzekile neqondakala kalula. Lokhu kusiza ekuthuthukiseni ukunemba kokuhlolwa futhi kusekela ukuthuthukiswa kobuchwepheshe obusha obuncike ezintweni ezibucayi.

Izinketho Eziyinhloko Zokucushwa: Isihlanzi, Isihlaziyi, Igumbi Lokushaja I-Vacuum, kanye Nohlelo Lokulawula

Izinto eziningi kanye nezinqubo zocwaningo zizwela kakhulu umoya-mpilo kanye nomswakama. Ngisho nenani elincane lomoya noma umhwamuko wamanzi lingashintsha imiphumela yokuhlolwa, linciphise ikhwalithi yomkhiqizo, noma lonakalise amasampula abalulekile. Yingakho amalabhorethri amaningi, abakhiqizi bamabhethri, amanyuvesi, kanye nezinkampani ze-elekthronikhi zithembele ebhokisini legilavu ​​​​elinohlelo lokuhlanza. Ngokugcina umoya-mpilo kanye nomswakama kumazinga aphansi kakhulu, uhlelo ludala indawo yokusebenza ehlanzekile nezinzile yokuphatha izinto ezibucayi. Kungakhathaliseki ukuthi usebenza ngezingxenye zebhethri le-lithium, izimpushana zamakhemikhali, noma izingxenye ze-elekthronikhi ezithuthukisiwe, ukuqonda ukuthi le mishini isebenza kanjani kungakusiza ukuthuthukisa ukuhambisana, ukunciphisa imfucuza, nokuvikela umsebenzi wakho ekungcoleni okungafuneki.

Ibhokisi Legilavu ​​Elinohlelo Lokuhlanza vs Ibhokisi Legilavu ​​Elijwayelekile Lelebhu

Uma ubheka kuqala, ibhokisi lamagilavu ​​elinesistimu yokuhlanza kanye nebhokisi lamagilavu ​​​​elebhu elijwayelekile lingase libukeke lifana kakhulu. Zombili zinikeza indawo yokusebenza evaliwe evikela amasampula endaweni ezungezile. Umehluko omkhulu ukuthi zilawula kanjani umoya ngaphakathi kwegumbi kanye nezinga lokuvikela ezingakunikeza.

Ibhokisi elijwayelekile leglavu lelabhorethri lenzelwe ikakhulukazi njengesivikelo esibonakalayo. Lisiza ukugcina uthuli, ukungcola, kanye nokuxhumana okuqondile kude nezinto eziphathwayo. Emisebenzini eminingi ejwayelekile yelabhorethri, lolu hlobo lwebhokisi leglavu lusebenza kahle futhi lunikeza ikhambi elilula nelingabizi kakhulu. Kodwa-ke, umoya ongaphakathi kwegumbi uvame ukuqukethe amazinga ajwayelekile omoya-mpilo kanye nomswakama ngaphandle kokuthi unikezwa ngesandla igesi engasebenzi. Isikhathi ngasinye lapho ibhokisi livulwa noma lifinyelelwa, umoya wangaphakathi ungashintsha, okwenza lingafaneleki kakhulu ezintweni ezizwela kakhulu.

Ibhokisi lamagilavu ​​​​elinohlelo lokuhlanza lihamba ibanga elide kakhulu. Liqhubeka lijikeleza igesi engasebenzi kahle nge-purifier esusa umoya-mpilo kanye nomswakama, okuvumela igumbi ukuthi ligcine amazinga okungcola aphansi kakhulu isikhathi eside. Izinzwa ziqapha lezi zimo ngesikhathi sangempela, ukuze abasebenzisi babone ngokushesha ukuthi indawo ingaphakathi kwebanga elidingekayo. Lokhu kudala indawo yokusebenza eqinile yezinhlelo zokusebenza ezidingayo njengocwaningo lwebhethri le-lithium, ukuthuthukiswa kwe-semiconductor, ukulungiswa kwe-catalyst, kanye nokuphatha amakhemikhali asebenzayo.

Cabanga ngamathimba amabili ocwaningo elungiselela izinto zebhethri. Elinye lisebenzisa ibhokisi elijwayelekile lamagilavu, kanti elinye lisebenzisa ibhokisi lamagilavu ​​elihlanziwe. Ithimba lokuqala kungadingeka lime njalo ukuze lishintshe igesi noma lihlole ukungcola ngemva kokusetshenziswa okuphindaphindiwe. Ithimba lesibili lingaqhubeka nokusebenza ngokuzethemba okukhulu ngoba uhlelo lokuhlanza lubuyisela ngokuzenzakalelayo umoya ngemva kokusebenza okuvamile. Lokhu konga isikhathi futhi kusiza ukukhiqiza imiphumela ehambisanayo.

Uma unquma phakathi kwalezi zinketho ezimbili, cabanga ngokuzwela kwezinto zakho nokuthi ibhokisi lamagilavu ​​​​lizosetshenziswa kangaki. Uma umsebenzi wakho ungabekezelela izinguquko ezincane ku-oxygen noma umswakama, ibhokisi lamagilavu ​​​​elijwayelekile linganele. Uma amaphrojekthi akho edinga ukulawulwa kwemvelo okuzinzile kanye nemiphumela ephindaphindwayo, ibhokisi lamagilavu ​​​​elinohlelo lokuhlanza ngokuvamile luyindlela engcono yesikhathi eside.

Amathiphu Okusebenza Kwansuku Zonke, Ukuvuselelwa Kokuhlanza, kanye Nokunakekelwa

Ukugcina ibhokisi lamagilavu ​​​​elinohlelo lokuhlanza lisesimweni esihle akudingi imikhuba eyinkimbinkimbi, kodwa ukunakekelwa okuvamile kwenza umehluko omkhulu. Ukuhlolwa okulula kwansuku zonke kanye nokugcinwa okufanele kusiza ekugcineni amazinga omoya-mpilo kanye nomswakama ezinzile ngenkathi kwandisa isikhathi sokuphila kwemishini.

Ngaphambi kokuqala umsebenzi nsuku zonke, hlola ukufundwa komoya-mpilo kanye nomswakama esibukweni. Qiniseka ukuthi kungaphakathi kwebanga elidingekayo lokufaka kwakho ngaphambi kokufaka izinto ezibucayi ngaphakathi. Hlola amagilavu ​​​​ukuze ubone imifantu emincane, izinto eziqinile, noma izimpawu zokuguguleka. Ngisho nokuvuza okuncane kungavumela umoya wangaphandle ukuthi ungene, okwenza kube nzima ngomshini wokuhlanza ukugcina umoya uhlanzekile. Kungumkhuba omuhle futhi ukuqinisekisa ukuthi ukuphakelwa kwegesi kunengcindezi eyanele nokuthi uhlelo lokujikeleza kwegazi lusebenza kahle.

Uma udlulisela amathuluzi noma amasampula egumbini lokuhlanza, gwema ukusheshisa inqubo. Qedela umjikelezo ogcwele we-vacuum bese ugcwalisa kabusha isikhathi ngasinye esikhundleni sokuvula umnyango wangaphakathi kusenesikhathi. Lesi sinyathelo esilula sinciphisa kakhulu inani lomoya-mpilo kanye nomswakama ongena ekamelweni eliyinhloko. Abasebenzisi abaningi bathola ukuthi ukulandela inqubo efanele yokudlulisa kusindisa isikhathi kamuva ngokuvimbela izikhathi ezinde zokululama.

Isihlanzi sidinga ukunakwa ngemva kwesikhathi eside sisetshenziswa. Njengoba sibamba umoya-mpilo kanye nomswakama, izinto zokuhlanza ziyagcwala kancane kancane. Kuleli qophelo, ukuvuselelwa kwesihlanzi kuyadingeka ukuze kubuyiselwe ikhono lazo lokuhlanza. Izinhlelo eziningi zesimanje zifaka uhlelo lokuvuselela okuzenzakalelayo. Phakathi nale nqubo, isihlanzi siyashiswa kuyilapho igesi yokuvuselela isusa ukungcola okuvalelekile. Njalo landela isimiso esinconywe ngumenzi esikhundleni sokulinda kuze kube yilapho amazinga omoya-mpilo noma umswakama eba nzima ukuwalawula.

Indlela Yokufinyelela Amazinga Omoya-mpilo angu-1ppm Ngebhokisi Legilavu ​​Lokuhlanza Igesi Lokuhlanganisa Ibhethri

Ukugcinwa njalo kufanele kufake phakathi ukuhlanza igumbi, ukuhlola izivalo zeminyango, ukuhlola ama-valve kanye nemigqa yegesi, kanye nokushintsha izihlungi uma kudingeka. Gcina ingaphakathi lebhokisi lamagilavu ​​lingenazo izinto ezingadingekile, uthuli, kanye nezinsalela zamakhemikhali, njengoba lokhu kungathinta kokubili ukuhlanzeka kanye nokusebenza kohlelo.

Ilabhorethri elandela uhlelo lokulungisa olujwayelekile ivame ukubhekana nokuvalwa okungalindelekile okuncane kanye nezimo zokusebenza ezizinzile. Ukuchitha imizuzu embalwa nsuku zonke ekuhlolweni okuyisisekelo kulula kakhulu kunokubhekana namasampula angcolile, ukuhlolwa okulibazisekile, noma ukulungiswa okubizayo kamuva.