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.
Leej twg siv daim ntawv qhia kev puas siab puas ntsws?
Psychrometric kab kos yog cov duab nyuaj uas tuaj yeem siv los ntsuas lub cev thiab cov khoom siv hluav taws xob ntawm cov pa roj-vapour sib xyaw ntawm lub siab tas li. Lawv feem ntau siv rau ntsuas cov khoom ntawm huab cua ntub.
Vim li cas psychrometric daim ntawv tseem ceeb?
Ib daim duab psychrometric nthuav tawm lub cev thiab cov khoom cua sov ntawm cov 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 thiab nws daim ntawv thov yog dab tsi?
Psychrometric daim ntawv qhia txog kev sib raug zoo ntawm txhua yam tseem ceeb ntawm huab cua. Siv daim ntawv qhia, nws yooj yim kom tau txais psychrometric zog ntawm huab cua thiab nws pab txiav txim siab ntau yam txheej txheem yuav tsum tau ua raws li kom ua tiav cov huab cua zoo.
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., vaum piv, tshwj xeeb enthalphy thiab cov ntim tshwj xeeb tau qhia rau ntawm daim ntawv no.
