I-CO2 incubator ivelisa ukuxinana, ngaba ukufuma okunxulumeneyo kuphezulu kakhulu?
Xa sisebenzisa i-CO2 incubator ukulima iiseli, ngenxa yokumahluko kumlinganiselo wolwelo olongezelelweyo kunye nomjikelezo wenkcubeko, sineemfuno ezahlukeneyo zomswakama ohambelanayo kwi-incubator.
Kwimifuniselo esebenzisa iipleyiti zenkcubeko yeseli eyi-96 kunye nomjikelo omde wenkcubeko, ngenxa yexabiso elincinci lolwelo elongezelelweyo kwiqula elinye, kukho umngcipheko wokuba isisombululo senkcubeko siya koma xa siphuphuma ixesha elide kwi-37 ℃.
Ukufuma okuphakamileyo kwesalamane kwi-incubator, umzekelo, ukufikelela ngaphezu kwe-90%, kunokunciphisa ngokufanelekileyo ukuphuphuma kolwelo, nangona kunjalo, ingxaki entsha iye yavela, abaninzi abavavanya benkcubeko yeeseli baye bafumanisa ukuba i-incubator kulula ukuvelisa i-condensate kwiimeko zokufuma okuphezulu, imveliso ye-condensate ukuba ayilawulwa, iya kuqokelela ngakumbi inkcubeko iye yazisa usulelo oluthile lwentsholongwane kwiseli.
Ke, ngaba isizukulwana se-condensation kwi-incubator ngenxa yokuba umswakama ohambelanayo uphezulu kakhulu?
Okokuqala, kufuneka siqonde ingcamango yokufuma okuhambelanayo,ukufuma okunxulumeneyo (Ukufuma okunxulumeneyo, iRH)ngowona mxholo womphunga osemoyeni kunye nepesenteji yesiqulatho somphunga wamanzi kwindawo yobushushu obufanayo. Ichazwe kwifomula:
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ipesenti yokufuma okunxulumeneyo imele umlinganiselo womxholo womphunga wamanzi osemoyeni ukuya kowona mxholo unokwenzeka.
Ngokukodwa:
* 0% RH:Akukho mphunga wamanzi emoyeni.
* 100% RH:Umoya uzaliswe ngumphunga wamanzi kwaye awukwazi ukubamba umphunga wamanzi omninzi kwaye kuya kwenzeka ukujiya.
* 50% RH:Ibonisa ukuba isixa sangoku somphunga wamanzi emoyeni sisiqingatha somphunga wamanzi ogcweleyo kwelo qondo lobushushu. Ukuba iqondo lokushisa liyi-37 ° C, ngoko ke uxinzelelo lomphunga wamanzi ogcweleyo lu malunga ne-6.27 kPa. Ngoko ke, uxinzelelo lomphunga wamanzi kwi-50% yokufuma okuhambelanayo malunga ne-3.135 kPa.
Uxinzelelo lomphunga wamanzi ogcweleyoluxinzelelo olwenziwa ngumphunga kwisigaba serhasi xa amanzi angamalwelo kunye nomphunga wawo zikwi-equilibrium eguqukayo kubushushu obuthile.
Ngokukodwa, xa umphunga wamanzi kunye nolwelo lwamanzi luhlala kwinkqubo evaliweyo (umzekelo, i-incubator ye-Radobio CO2 evaliweyo kakuhle), iimolekyuli zamanzi ziya kuqhubeka nokutshintsha ukusuka kwimeko yolwelo ukuya kwi-gaseous state (evaporation) ekuhambeni kwexesha, ngelixa iimolekyuli zamanzi e-gaseous ziya kuqhubeka zitshintshela kwimeko yolwelo (i-condensation).
Ngexesha elithile, iireyithi zokunyuka kwe-evaporation kunye ne-condensation ziyalingana, kwaye uxinzelelo lwe-vapor ngelo xesha luxinzelelo lomphunga wamanzi ogcweleyo. Ibonakaliswa ngu
1. ulungelelwaniso oluguqukayo:xa amanzi kunye nomphunga wamanzi ehlala kwindawo evaliweyo, ukuphuphuma kunye ne-condensation ukufikelela kwi-equilibrium, uxinzelelo lomphunga wamanzi kwinkqubo ayisatshintshi, ngeli xesha uxinzelelo lugcwele uxinzelelo lwamanzi.
2. ukuxhomekeka kobushushu:Uxinzelelo lomphunga wamanzi ogcweleyo lutshintsha kunye nobushushu. Xa iqondo lokushisa linyuka, amandla e-kinetic eemolekyuli zamanzi ayanda, iimolekyuli ezininzi zamanzi zinokubalekela kwisigaba segesi, ngoko ke ukunyanzeliswa komphunga wamanzi kwanda. Ngokwahlukileyo, xa iqondo lokushisa liyancipha, uxinzelelo lomphunga wamanzi agcweleyo luyancipha.
3. Iimpawu:Uxinzelelo lwamanzi ahluthayo luphawu lwezinto ezibonakalayo, aluxhomekeke kubungakanani bolwelo, kuphela ngeqondo lobushushu.
Ifomula eqhelekileyo esetyenziselwa ukubala uxinzelelo lomphunga wamanzi ogcweleyo yinxaki ka-Antoine:
Kumanzi, i-Antoine ihlala inamaxabiso ahlukeneyo kumazinga okushisa ahlukeneyo. Iseti eqhelekileyo yezigxina zezi:
* A=8.07131
* B=1730,63
* C=233.426
Le seti yezinto eziguquguqukayo isebenza kuluhlu lobushushu ukusuka kwi-1 ° C ukuya kwi-100 ° C.
Singasebenzisa ezi zihlandlo ukubala ukuba uxinzelelo lwamanzi agcweleyo kwi-37 ° C yi-6.27 kPa.
Ngoko ke, angakanani amanzi asemoyeni kuma-37 degrees celsius (°C) kwimeko yoxinzelelo lomphunga oluzeleyo?
Ukubala umxholo wobunzima bomphunga wamanzi ogcweleyo (ukufuma ngokupheleleyo), sinokusebenzisa ifomyula ye-equation yeClausius-Clapeyron:
Uxinzelelo lomphunga wamanzi ogcweleyo: Kwi-37 ° C, uxinzelelo lomphunga wamanzi ogcweleyo yi-6.27 kPa.
Ukuguqula iqondo lobushushu libe nguKelvin: T=37+273.15=310.15 K
Ukutshintshwa kwifomula:
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isiphumo esifunyenwe ngokubala simalunga ne-44.6 g/m³.
Kwi-37°C, isiqulatho somphunga wamanzi (ukufuma ngokupheleleyo) kwindawo yokugcwala simalunga ne-44.6 g/m³. Oku kuthetha ukuba i-cubic meter nganye yomoya inokubamba i-44.6 grams yomphunga wamanzi.
I-180L CO2 incubator iyakubamba kuphela malunga ne-8 grams yomphunga wamanzi.Xa ipani yokufumisa kunye neenqanawa zenkcubeko zizaliswe lulwelo, ukufuma okunxulumeneyo kunokufikelela ngokulula kumaxabiso aphezulu, nokuba kukufutshane namaxabiso okufuma okuzalisa.
Xa ukufuma okuhambelanayo kufikelela kwi-100%,umphunga wamanzi uqala ukujiya. Ngeli xesha, ubungakanani bomphunga wamanzi emoyeni bufikelela kwixabiso eliphezulu elinokuthi libambe kwiqondo lokushisa langoku, oko kukuthi, ukugcwala. Ukunyuka okungaphezulu kumphunga wamanzi okanye ukuncipha kobushushu kubangela ukuba umphunga wamanzi ujiye ube ngamanzi angamalwelo.
Ukujiya kungenzeka kwakhona xa ukufuma okunxulumeneyo kungaphezulu kwe-95%;kodwa oku kuxhomekeke kwezinye izinto ezifana nobushushu, ubungakanani bomphunga wamanzi osemoyeni, kunye nobushushu bomphezulu. Le miba inefuthe ngolu hlobo lulandelayo:
1. Ukuncipha kobushushu:Xa isixa somphunga wamanzi emoyeni sisondele kwi-saturation, nakuphi na ukuhla okuncinci kweqondo lobushushu okanye ukunyuka komyinge womphunga wamanzi kunokubangela ukuba kwenzeke ukujiya. Ngokomzekelo, ukuguquguquka kweqondo lokushisa kwi-incubator kunokukhokelela kwisizukulwana se-condensate, ngoko iqondo lokushisa lizinzile ngakumbi i-incubator iya kuba nefuthe lokuthintela kwisizukulwana se-condensate.
2. iqondo lobushushu bommandla walapha ngaphantsi kweqondo lombethe:ubushushu bomphezulu bendawo bungaphantsi kunobushushu bendawo yombethe, umphunga wamanzi uya kuxinana ube ngamathontsi amanzi kule miphezulu, ngoko ke ukufana kobushushu be-incubator kuya kuba nokusebenza okungcono ekuthinteleni ukujiya.
3. Ukunyuka komphunga wamanzi:umzekelo, i-humidification pan kunye nezikhongozeli zenkcubeko kunye nomthamo omkhulu wolwelo, kunye ne-incubator itywinwe ngcono, xa isixa somphunga wamanzi emoyeni ngaphakathi kwe-incubator sanda ngaphaya komthamo walo ophezulu kwiqondo lokushisa langoku, nokuba ubushushu buhlala bungatshintshi, ukunyuswa kuya kuveliswa.
Ke ngoko, i-CO2 incubator enolawulo olulungileyo lobushushu ngokucacileyo inefuthe lokuthintela ekuveliseni i-condensate, kodwa xa ukufuma okunxulumeneyo kudlula i-95% okanye ide ifikelele kwi-saturation, ukubakho koxinzelelo kuya kwanda kakhulu.ngoko ke, xa sihlakulela iiseli, ngaphezu kokukhetha i-incubator ye-CO2 efanelekileyo, kufuneka sizame ukuphepha umngcipheko wokuxinwa okubangelwa kukuphishekela ukufuma okuphezulu.
Ixesha lokuposa: Jul-23-2024