Mphamvu mawerengedwe kwa achepetsa pa akupanga otaya mita ndi kutentha ntchito

Kulowetsa kwa analogi kumatha kulumikizidwa ndi chizindikiro cha kutentha kwa 4-20mA kuchokera kunja.Powerengera mphamvu, T1 imalumikizana ndi sensa yolowera ndi T2 kutulutsa sensor.

Tili ndi njira ziwiri zowerengera mphamvu.

Njira 1:

Mphamvu = Flow×Temp.Kusiyana × kutentha mphamvu (Kumene: Temp.Kusiyanaamatanthauza kusiyana kwa kutentha pakati pa Tin ndi Tout;mphamvu ya kutentha ili mu Menyu 86,nthawi zambiri ndi -1.16309KWh/m3℃）

Njira 2:

Mphamvu = Flow×(thermal enthalpy at T1 temp.- thermal enthalpy at T2 temp.)

Izi matenthedwe enthalpy basi masamu ndi kutentha mita malinga ndi mayikomuyezo.