Vim li cas cov pa hluav taws xob superheated yuav tsum tau txo kom cov chav saturated?

01. Chav khov kho
Thaum dej ntws los npau npau nyob rau hauv ib qho siab, cov dej pib vaporize thiab maj mam hloov mus rau hauv chav. Nyob rau lub sijhawm no, lub chav kub yog qhov ntsuas kub thiab txias, uas yog hu ua "cov chav khov". The ideal saturated steam state refers to the one-to-one relationship between temperature, pressure and steam density.

02.SuperHeated Chav
Thaum cov chav nyeem tau txuas ntxiv txuas ntxiv mus kom sov thiab nws qhov kub thiab txias thiab ntau dua qhov ntsuas kub thiab txias dua "nrog qee qhov ntsuas ntawm superheat. Nyob rau lub sijhawm no, siab, kub thiab ntom tsis muaj ib-rau-ib tsab ntawv xov xwm. Yog tias ntsuas yog tseem ua raws li cov pa, qhov yuam kev yuav loj dua.

Hauv kev tsim khoom tiag tiag, cov neeg siv feem ntau yuav xaiv siv cov hluav taws xob thermal rau hauv nruab nrab cua sov. Lub Superheated chav tsim los ntawm lub hwj chim cog yog qhov siab-kub thiab siab-siab. Nws yuav tsum tau dhau los ntawm cov chaw nres tsheb desuperheating thiab lub siab txo cov hluav taws xob ua rau cov neeg siv hluav taws xob super

Tom qab chav tsev superheated tau thauj dhau qhov deb, raws li kev ua haujlwm ntawm superheat tsis loj, thaum lub siab) kev hloov pauv, thaum lub siab hloov los ntawm lub xeev superheath, thiab tom qab ntawv hloov. ua tiav cov pa.

Vim li cas cov pa hluav taws xob superheated yuav tsum tau txo kom cov chav saturated?
1.Superheated chav yuav tsum yog txias rau qhov kub noo kub ua ntej nws tuaj yeem tso cov pa evaporation enthalpy. Cov cua sov tso tawm los ntawm cov pa hluav taws xob txias rau cov ntsuas kub yog qhov me me me nrog kev hloov pauv ntawm Evaporation Enthhalpy. Yog tias superheat ntawm chav yog me me, ntu no yog yooj yim tso tawm, tab sis tsuas yog ib feem me me ntawm cov cua sov tuaj yeem tso tawm thaum lub sijhawm ntawd. Piv nrog Evaporation Enhalpy ntawm cov pa hluav taws xob, cov cua sov tso los ntawm cov khoom kub superheated thaum txias heev, uas yuav txo cov khoom siv cov khoom siv ntau lawm.

2.Txawv los ntawm cov chav khov, qhov ntsuas kub ntawm cov pa hluav taws xob superheated tsis paub meej. Superheated chav yuav tsum yog txias ua ntej nws tuaj yeem tso tshav kub, thaum saturated chav tsuas yog tso tawm thaum tshav kub los ntawm theem hloov. Thaum kub chav rau kev kub kub, qhov kub yog tsim nyob rau hauv cov khoom siv cua sov. gradient. Qhov tseem ceeb tshaj plaws nyob rau hauv kev tsim khoom yog qhov ruaj khov ntawm chav kub. Chav ruaj khov yog conducive rau cua sov tswj, tsuas yog nyob ntawm qhov sib txawv thiab kub thiab txias rau ruaj khov, uas tsis txaus siab rau kev tswj cua sov.

3.Txawm hais tias qhov kub ntawm superheated chav nyob hauv tib lub siab yog ib txwm siab dua li qhov muaj peev xwm loj dua yog qhov qis dua li cov chav khov. Yog li ntawd, kev ua tau zoo ntawm superheated chav yog qhov qis dua li ntawd ntawm cov roj saturated thaum tshav kub hloov ntawm tib lub siab.

Yog li ntawd, thaum lub sijhawm ua haujlwm ntawm cov khoom siv, qhov zoo ntawm tig superheated stamp rau cov dej khov rau ntawm deswepherheatragages. Nws cov txiaj ntsig tuaj yeem suav tau raws li hauv qab no:

Cov cua sov hloov cov coefficient ntawm cov roj khov khov yog qhov siab. Thaum lub sij hawm ua kom haum, cov cua sov hloov cov coefficient yog siab dua li cov cua sov hloov mus los ntawm superheath hloov-txias-suration-caturation-centation-caturation-casting-curesfation ".

Vim nws qhov kub tsawg, khov kho kuj muaj ntau cov txiaj ntsig rau kev ua haujlwm ntawm cov khoom siv. Nws tuaj yeem cawm chav thiab muaj txiaj ntsig zoo rau kev txo cov kua noj. Feem ntau, cov pa roj khov yog siv rau cov cua sov sib pauv chav hauv kev tsim cov tshuaj lom neeg.