Cov txheej txheem cua txias feem ntau yog qhia rau ntawm daim duab psychrometric, uas tau tsim nyob rau hauv thaum ntxov 1900s los ntawm ib tug German engineer hu ua Richard Mollier.
Daim duab psychrometric siv rau dab tsi?
Ib daim duab psychrometric nthuav qhia lub cev thiab cov khoom cua sov ntawm huab cua ntub hauv daim duab duab. Nws tuaj yeem pab tau zoo hauv kev daws teeb meem thiab nrhiav kev daws teeb meem rau tsev cog khoom lossis tsiaj txhu tsim teeb meem ib puag ncig.
Daim duab psychrometric hauv HVAC yog dab tsi?
Psychrometric daim ntawv yog ib daim ntawv qhia uas yog nquag siv los daws cov teeb meem HVACCov khoom ntawm huab cua xws li ntub qhov muag kub, qhov muag qhuav kub, dew point kub, txheeb ze av noo., humidity ratio, tshwj xeeb enthalphy thiab cov ntim tshwj xeeb tau qhia rau ntawm daim ntawv no.
Omega yog dab tsi hauv daim duab psychrometric?
Daim ntawv qhia feem ntau siv los ntawm cov kws kho mob thiab cov tub ntxhais kawm ib yam nkaus yog "ω-t" (omega-t) daim ntawv uas qhov kub qhov muag qhuav (DBT) tshwm kab rov tav li abscissa thiab av noo. ratios (ω) tshwm raws li cov cai. ua tau ua ke.
Cov kab ntawm daim duab psychrometric sawv cev dab tsi?
Txhua daim ntawv psychrometric suav nrog cov kab ntsug uas sawv cev qhov kub kub kub Cua kub nce ntawm sab laug mus rau sab xis. Txhua daim ntawv psychrometric kuj suav nrog cov qhov muag ntub dej. Cov kab no tau qhia nyob rau ntawm kab pheeb ces kaum, thiab zoo li cov qij qhuav kub lawv nce ntawm sab laug mus rau sab xis.
