Ke hobane'ng ha mouoane o chesang haholo o hloka ho fokotsoa hore e be mouoane o tletseng?

01. Mouoane o tletse
Ha metsi a belisoa ho fihlela a bela tlas'a khatello e itseng, metsi a qala ho fetoha mouoane 'me butle-butle a fetoha mouoane.Ka nako ena, mocheso oa mouoane ke mocheso oa saturation, o bitsoang "saturated steam".Boemo bo loketseng ba mouoane bo bolela kamano ea motho a le mong pakeng tsa mocheso, khatello le boima ba mouoane.

02.Mouoane o chesang haholo
Ha mouoane o tletseng metsi o tsoela pele ho futhumala 'me mocheso oa oona o phahama' me o feta mocheso oa saturation tlas'a khatello ena, mouoane o tla fetoha "mouoane o chesang ka ho fetisisa" ka tekanyo e itseng ea mocheso o feteletseng.Ka nako ena, khatello, mocheso, le ho tenyetseha ha li na ngollano ea motho a le mong.Haeba tekanyo e ntse e thehiloe holim'a mouoane o tletseng metsi, phoso e tla ba kholoanyane.

Tlhahisong ea 'nete, basebelisi ba bangata ba tla khetha ho sebelisa limela tsa motlakase oa mocheso bakeng sa ho futhumatsa bohareng.Mouoane o chesang haholo o hlahisoang ke setsi sa matla ke mocheso o phahameng le khatello e phahameng.E hloka ho feta ka har'a sisteme ea seteishene sa desuperheating le ho fokotsa khatello ho fetola mouoane o chesang haholo hore e be mouoane pele o o isa ho Basebedisi, mouoane o chesang haholo o ka lokolla mocheso oa bohlokoa ka ho fetisisa o patehileng ha o folisitsoe hore o be boemong bo tletseng.

Ka mor'a hore mouoane o chesang haholo o tsamaisoe ka nako e telele, ha maemo a ts'ebetso (a kang mocheso le khatello) a fetoha, ha tekanyo ea mocheso o phahameng o sa phahame, mocheso o fokotseha ka lebaka la tahlehelo ea mocheso, o lumella hore o kene sebakeng se tletseng kapa sa supersaturated. boemo bo chesang haholo, ebe o fetoha.e fetoha mouoane o tletseng.

Ke hobane'ng ha mouoane o chesang haholo o hloka ho fokotsoa hore e be mouoane o tletseng?
1.Mouoane o chesang haholo o tlameha ho pholile ho fihlela mocheso oa saturation pele o ka lokolla enthalpy ea mouoane.Mocheso o tsoang ho pholiso ea mouoane o chesang haholo ho ea mochesong oa ho tlala o monyenyane haholo ha o bapisoa le enthalpy ea mouoane.Haeba mocheso o moholo oa mouoane o le monyenyane, karolo ena ea mocheso e batla e le bonolo ho e lokolla, empa haeba mocheso o moholo o le moholo, nako ea ho phomola e tla ba nako e telele, 'me karolo e nyenyane feela ea mocheso e ka lokolloa ka nako eo.Ha ho bapisoa le enthalpy ea enthalpy ea mouoane o tletseng mouoane, mocheso o hlahisoang ke mouoane o chesang haholo ha o pholile ho fihlela mocheso oa saturation o monyenyane haholo, o tla fokotsa ts'ebetso ea thepa ea tlhahiso.

2.Ho fapana le mouoane o tletseng, mocheso oa mouoane o chesang haholo ha o na bonnete.Mouoane o chesang haholo o tlameha ho pholile pele o ka lokolla mocheso, athe mouoane o tletseng mocheso o ntša mocheso feela ka ho fetoha ha mohato.Ha mouoane o chesang o ntša mocheso, mocheso o hlahisoa ka thepa ea phapanyetsano ea mocheso.gradient.Ntho ea bohlokoa ka ho fetisisa tlhahisong ke botsitso ba mocheso oa mouoane.Ho tsitsa ha mouoane ho loketse ho laola mocheso, hobane ho fetisoa ha mocheso haholo-holo ho itšetlehile ka phapang ea mocheso pakeng tsa mouoane le mocheso, 'me mocheso oa mouoane o chesang haholo o thata ho tsitsisa, o sa lokelang ho laola mocheso.

3.Le hoja mocheso oa mouoane o chesang haholo tlas'a khatello e tšoanang o lula o le holimo ho feta oa mouoane o tletseng mocheso, matla a oona a ho fetisa mocheso a tlase haholo ho feta a mouoane o tletseng.Ka hona, katleho ea mouoane o chesang haholo o tlase haholo ho feta oa mouoane o tletseng nakong ea mocheso oa mocheso ka khatello e tšoanang.

Ka hona, nakong ea ts'ebetso ea lisebelisoa, melemo ea ho fetola mouoane o chesang ka ho fetesisa hore e be mouoane o nang le mocheso o mongata ka "desuperheater" o feta mefokolo.Melemo ea eona e ka akaretsoa ka tsela e latelang:

Mocheso oa ho fetisa mocheso oa mouoane o tletseng o phahame.Nakong ea ts'ebetso ea condensation, mocheso oa mocheso oa mocheso o phahame ho feta mocheso oa mocheso oa mocheso o chesang haholo ka "superheating-heat transfer-cooling-saturation-condensation".

Ka lebaka la mocheso oa eona o tlase, mouoane o tletse o boetse o na le melemo e mengata bakeng sa ts'ebetso ea lisebelisoa.E ka boloka mouoane 'me e thusa haholo ho fokotsa tšebeliso ea mouoane.Ka kakaretso, mouoane oa saturated o sebelisoa bakeng sa mouoane oa phapanyetsano ea mocheso tlhahiso ea lik'hemik'hale.