Iinkqubo zokwenza ububi zidlala indima ebalulekileyo kumashishini ahlukeneyo, kubandakanya nokutya kunye nokuvelisa, amayeza, kunye ne-biotechnology. Ezi nkqubo zibandakanya ukuguqulwa kwezixhobo ezingafunekiyo kwiimveliso ezixabisekileyo ngesenzo se-microorganisms. Ipharamitha enye ebalulekileyo ekunikezelweni yingxaki yeoksijini echithiweyo (yenza) kwi-allowium. Ukubeka esweni nokulawula le nto ibalulekileyo, amashishini axhomekeke kwiukubila kwenza isivamvo. Ezi zinzwa zibonelela ngedatha yexesha lokwenyani kwizinga leoksijini, evumayo ngokugqibeleleyo nezingaguqukiyo.
Ukonakaliswa kwe-Membrane: Umceli mngeni wokwaluphalo
Omnye umngeni onxulunyaniswa nokubiwa kwesenzo kukwenza ukonakaliswa kwe-membranes yabo ngokuhamba kwexesha. I-membrane yinxalenye ebalulekileyo yenzwa yenzwa kwiza kudibana ngqo nolwelo ukuba ulinganiswe. Ixesha elingaphezulu, ukuvezwa kwindalo ebunjiweyo, kubandakanya ukuguquguquka kobushushu kunye nokunxibelelana kweekhemikhali, kunokubangela ukuba i-membrane inzisinzi.
Ukunciphisa ukonakaliswa kwe-membrane, abavelisi be-sensor kuyila iimveliso zabo ngezinto ezinamandla kwaye banike iinketho zokutshintsha ngokulula. Ukuhlolwa rhoqo kunye nokugcinwa kunokunceda ukwahlula ubomi balesevalo kwaye bagcine ukuchaneka kwabo kwixesha elide.
Imisebenzi yokulinganisa
Ukubeleka kuka-carances kwenziwa izinzwa kungumsebenzi ofunekayo kodwa osebenzisa ixesha lokuthatha ixesha. Ukulinganisa ngokuchanekileyo kuqinisekisa ukuchaneka kwemilinganiselo kwaye kuyanceda ekufezekiseni iziphumo ezikhoyo nezinokuthenjwa. Nangona kunjalo, inkqubo yokulinganisa inokubasebenzi, ifuna uhlengahlengiso ngononophelo kunye nokuqinisekisa.
Ukulungisa lo mngeni, abavelisi be-sensor babonelela ngeenkqubo zokulinganisa iinguqulelo kunye nonxibelelwano olusebenziseka lula ukwenza lula inkqubo yolingano. Iinkqubo zokulinganisa ezenzekelayo ziyafumaneka, ezinokugcina ixesha kunye nokunciphisa umngcipheko wempazamo yomntu ngexesha lokulinganisa.
INJONGO YOKWENZA IBANGO LOKWENZA IZIBHENO: UKUJONGA IXESHA LOKUGQIBELA LWE-PARRENTION NOKWENZIWAYO
Eyona njongo iphambili ye-Sensor yeSpenter kukubonelela ngedatha yexesha lokwenyani kwi-oxygen echithwe kwi-oxygen ephakathi kwiinkqubo ezingamanzi ngexesha lenkqubo yokuxhwalela. Kutheni le nto ibaluleke kangaka? Ewe, ii-microorganism ezininzi ezisetyenziswayo, njengegwele kunye ne-bacteria, zinovelwano kakhulu kwiNoksijini. I-Oxegen eninzi kakhulu okanye incinci kakhulu inokuthi ichaphazele kakhulu ukukhula kwabo kunye neMetabolism.
Kumzi mveliso njengokwaphula kunye ne-bitechnology, apho ukubila yinkqubo ephambili, ukuba nolawulo oluchanekileyo ngaphezulu kwamanqanaba eoksijini kubalulekile. Isifo senziso senza ukuba abaqhubi bavumela abaqhubi ukuba babeke esweni kwaye balungelelanise amanqanaba e-OCYGENS njengoko kufuneka, kuqinisekisile iimeko ezifanelekileyo ze-microorganisms ezichaphazelekayo.
Umgaqo wokuSebenza - UkuFena
Ukubiwa kwezibhrashi kwenziwa ngezinqe eziqhelekileyo kumgaqo we-polarographic. Kwindawo ephambili kwezi njongo yi-electrode ezokudibana nomhluzi wobubi. Le Mpumi ye-electrode iMilingane yangoku eveliswe yi-oxidation okanye ukuncitshiswa kweemolekyuli zeoksijini kumphezulu wayo. Umsebenzi we-Ensor ngolu hlobo lulandelayo:
1. I-Ectcrode:Icandelo eliphakathi lenzwa i-eleclor yi-electrode, ekunxibelelaneni ngokuthe ngqo ne-Fermerium ephakathi. Inoxanduva lokufumana ulwazi kwi-oxygen yokulinganisa ngokuhambelana nenkqubo ye-Oxygen enxulumene ne-oxygen.
2. I-Electrolyte:I-electrolyte, ihlala ikwimo yejeli okanye ulwelo, ijikeleze i-electrode. Indima yayo iphambili kukwenza ukutshintshwa kweoksijini kumphezulu we-electrode. Oku kwenza ukuba i-electrode ifumane utshintsho oluchanekileyo kwinkqubela phambili.
I-3. I-MMMMGE:Ukukhusela i-electrode kwezinye izinto ezikhoyo kwi-fermeation, i-membrane yegesi iyasebenza. Le memrane ngokukhethekileyo ivumela kuphela ioksijini ukuba idlule ngelixa ithintela ukungena kwengxolo enokuthi iphazamise ukuchaneka kweSensor.
4. Isalathiso se-elektrode:Ukubiwa kwezinzwane zibandakanya ireferensi ye-elektrodrode, ehlala yenziwe nge-heal / chloride yesilivere (AG / AGCL). Ireferensi ye-elektrode ibonelela ngendawo esizinzileyo yemilinganiselo yemilinganiselo, eqinisekisa ukuchaneka nokunyaniseka kokufunda kuka-Emernor.
I-Shanghai ye-shanghai ye-shang c., ltd. Umvelisi othembekileyo - UFermentation wenza isivamvo
Xa kuziwaUkukhetha ububi obuthembekileyo, igama elinye limisile: I-Shanghai Boqu ye-Co., Ltd. Lowo umenzele igama elinamandla lokuvelisa izixhobo ezisemgangathweni eziphezulu zezicelo ezahlukeneyo zeshishini, kubandakanya nokubekwa kweliso kwi-Service.
I-Shanghai Fermeation's Fersoations yenza izinyiso zakhiwe ngokuchaneka kunye nokuthembeka engqondweni. Babambelela kuMgaqo-siseko wePolarographic, qinisekisa imilinganiselo echanekileyo yokutshayela ioksijini kuyo yonke inkqubo yobuso. Iibhutsi zabo zixhotyiswe nge-electroniki, ii-elektroniki ezifanelekileyo, kunye nee-membranes ezinokufundela ukusebenza kwexesha elide kunye nokuxhathisa kwiimeko ezinzima.
Ngaphezulu, i-shanghai ye-shanghai yezixhobo co., i-LTD. ibonelela ngenkxaso ebanzi, kubandakanya neenkonzo zokulinganisa kunye noncedo lobuchwephesha, ukuqinisekisa ukuba iziphoso zabo ziyaqhubeka nokuhambisa iziphumo ezichanekileyo nezinokuthenjwa.
Ulungiso: Ukuqinisekisa ukuchaneka kunye nokuthembeka
Ukuchaneka kunye nokuthembeka kokuxhwalelani, yenza izinyiso zibalulekile kwimpumelelo yayo nayiphi na inkqubo yeshishini. Ulondolozo lwendlela yesiqhelo yinkalo engathethekiyo yenzwakazi. Nantsi eminye imisebenzi ephambili yokulungisa:
1. Ukucoca:Ukucocwa rhoqo kwe-memrane ye-EXCROR kubalulekile ukuthi kuthintele ukungcola kunye nokuqinisekisa ukufundwa ngokuchanekileyo. Ungcoliseko lunokwakha umphezulu we-membrane, ukuphazamisa inyathelo leoksijini. Ukucocwa kwezisombululo ezifanelekileyo kunceda ukugcina ukusebenza kwesenzi.
2. Ukutshintshwa kwe-membrane:Ixesha elingaphezulu, ii-membranes zinokunxiba okanye zonakaliswe. Xa oku kusenzeka, kubalulekile ukuba endaweni yabo ngokukhawuleza ukugcina ukuchaneka. I-Shanghai ye-shanghai yesixhobo seCo.
I-3. Isisombululo se-electrolyte:Isisombululo seSensor's Electrolyte kufuneka sibekwe esweni kwaye siphinde siphinde siphinde size. Ukugcina inqanaba elifanelekileyo le-electrolyte kubalulekile ukuba isebenza kakuhle.
Ukulawulwa kunye nokuzenzekelayo: Ukuchaneka kweyona nto iphambili
Enye yeempawu ezilindelweyo zokuvela kwesenzo zokwenza izinzwa kukudityaniswa kwazo kwiinkqubo zolawulo. Idatha eveliswe kwezi njongo zinokusetyenziselwa ukulawula iiparamitha ezahlukeneyo, ezinjengokunikezelwa kweoksijini, ukuxuba kunye nokuphazamiseka. Lo mdibaniso uphucula ukuchaneka kunye nokusebenza kakuhle kweenkqubo zobuso.
Umzekelo, kwinkampani ye-biotech evelisa i-enzymes, idatha yenzwa yenzwa inokusetyenziselwa ukulawula izinga lokungafuneki. Ukuba amanqanaba amanqanaba enza ngezantsi kwendawo oyifunayo, le nkqubo inokunyusa ukuhanjiswa kweoksijini ngokuzenzekelayo, kuqinisekisa iimeko ezifanelekileyo zokukhula kwe-microorganijaganism.
Ukungena kwedatha kunye nohlalutyo: Indlela yokuphucula okuqhubekayo - ukuvela kwesandla
Idatha eqokelelweyo ngokuxutywaziswayo yenza izinyiso yindlela yolwazi. Inika ukuqonda kwinkqubo yobuso, ivumela amashishini ukuba aphucule ukungqinelana imveliso kunye nesivuno. Ukungena kwedatha kunye nohlalutyo badlala indima ebalulekileyo kolu hambo lokuphucula okuqhubekayo.
Ngokulandela umkhondo wenziwa ngamanqanaba adlulileyo, iinkampani zinokuchonga iindlela, kunye nezingano kunye neepateni. Le ndlela yokuqhutywa kwedatha inika ukuba bathathe izigqibo ezizizo malunga nokwenziwa kwenkqubo, okukhokelela kwimveliso ephezulu kunye neendleko zokuveliswa.
Ukuqukumbela
Ukubila kwenza isivamvoNgaba izixhobo ezingabonakaliyo kumashishini axhomekeke kwiinkqubo zokubila. Ezi zinzwa, zisebenza kumgaqo we-polarographic, zibonelela ngeliso elichanekileyo neliqinisekileyo lokuhlanjwa kweoksijini. Abavelisi abayi njenge-shanghai ye-shanghai yesixhobo se-COQI. Ukuzinikela kwabo ekuchazeni nasekuthembekeni, ukuthembeka, i-Shanghai yezixhobo Co., i-Shangd. iyaqhubeka nokudlala indima ebalulekileyo kwinkqubela phambili yetekhnoloji yokubila kuwo wonke amashishini oboleka kuwo onke amashishini ahlukeneyo.
IXESHA LOKUQALA: USep-14 ukuya ku-2003
