2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Counter flow heat exchangers yog qhov muaj txiaj ntsig ntau dua li qhov sib npaug ntawm cov khoom siv hluav taws xob sib txuas vim tias lawv tsim qhov sib txawv ntawm qhov sib txawv ntawm cov kua dej, dhau tag nrho qhov ntev ntawm cov kua dej.
Hom dej twg yog hom ntws zoo tshaj?
Counter flow heat exchangers yog qhov ua tau zoo tshaj plaws ntawm peb hom. Nyob rau hauv sib piv rau parallel flow heat exchanger, lub counter flow heat exchanger tuaj yeem muaj qhov kub tshaj plaws txias-kua dej kub siab tshaj qhov txias tshaj plaws kub-kua kub.
Qhov twg ntws zoo dua hauv cov khoom siv hluav taws xob?
Qhov twg ob lub kua yuav tsum tau coj mus rau qhov kub thiab txias, parallel flow configuration yog qhov zoo. Thaum lub txee ntws kub exchanger muaj ntau qhov zoo dua piv rau cov qauv sib npaug.
Puas countercurrent flow efficient?
Los ntawm qhov sib piv, txee ntws yog qhov ua tau zoo duathiab, nyob ntawm tus nqi ntws thiab qhov kub thiab txias, kev ua haujlwm kub hloov mus txog 15% ntau dua, muaj peev xwm ua tau Cov khoom siv hluav taws xob me me los siv, txuag chaw thiab nyiaj txiag!
Vim li cas qhov ntsuas tam sim no zoo dua?
Qhov siab tshaj plaws ntawm cov cua sov lossis huab cua hloov pauv uas tuaj yeem tau txais yog siab dua nrog cov khoom sib txawv dua li kev sib pauv tam sim no (parallel) vim countercurrent tswj qhov sib txawv qeeb qeeb lossisgradient (feem ntau yog qhov kub thiab txias sib txawv).
Pom zoo:
Thaum tus lej sib npaug y yog tus lej sib npaug?
Thaum muab tus lej Y yog tus lej sib npaug X=xn – 1xn-2…. x0 siv me ntsis-pair recoding hauv Booth's algorithm, ib nrab cov khoom tsim tawm raws li cov lus hauv qab no. Nqe lus piav qhia: ALU tsis tuaj yeem faib cov lej ncaj qha, nws tsuas tuaj yeem ntxiv, rho tawm lossis ua haujlwm.
Yuav tsum sib npaug sib npaug siab lossis qis?
A siab dua qhov sib npaug feem ntau qhia tias muaj kev pheej hmoo tsawg dua thiab muaj zog nyiaj txiag ntau dua li qhov qis dua. Yog tias lub tuam txhab qhov sib npaug sib npaug siab, nws yuav nyiaj ntau dua ntawm nws cov cuab tam nrog kev ncaj ncees thiab ib feem qis nrog cov nuj nqis.
Puas trs cables sib npaug lossis tsis sib npaug?
TRS cables tuaj yeem siv rau mono, ntsuas cov cim ntsuas nrog rau cov cim tso suab. Ib qho piv txwv ntawm mono, cov teeb liab sib npaug yuav yog kab tawm tswv yim lossis cov zis tawm los ntawm cov khoom sib tov lossis lub suab interface. Lub mloog pob ntseg tau txais cov cim tso suab ntawm TRS cables.
Thaum twg ob txoj kab uas tsis yog kab sib npaug sib npaug?
Ob txoj kab uas tsis sib xws yog qhov sib npaug yog tias lawv txoj kab nqes tib yam. Txhua ob kab ntsug yog sib npaug. Dab tsi yog ob kab Nonverttical sib npaug? Yog tias ob txoj kab tsis sib npaug sib npaug, ces lawv txoj kab nqes sib npaug.
Leej twg yog tus sib npaug thiab sib npaug?
Yog li ntawd, yog tias tag nrho cov sab ntawm lub polygon yog tib qhov ntev, lub polygon tau hais tias sib npaug, thaum tag nrho cov kaum sab hauv ntawm lub polygon yog qhov sib npaug. tib qhov kev ntsuas, tus polygon tau hais tias yog equiangular.
