a.Gas kayan aiki

Its thermal inganci (yana nufin yawan kashi na zafi da za a iya fitar lokacin da aka gabatar da man fetur a cikin boiler gaba daya da aka yi amfani da shi don samar da tururi ko dumama ruwa ko wasu kayan aiki) yawanci a65-85%Tsakanin, dauki tsakiyar darajar70%, zafi gas darajar yau da kullun dauki37620kJ/Nm3.Don samun100kWThe yawan zafi da ake bukata a shigar da gas a kowace awa ne:(100 × 3600) ÷ (37620 × 0.7) = 13.67 Nm3, idan daidai da talakawan farashin gas na asali2.10Dolar/Nm3 lissafin da hourly gas kudin domin28.71Meta, gudu a kowace rana8Hours lissafi, sa'an nan a kowace rana na'urar aiki kudi229.68Dolar.

b.Air tushen zafi famfo injin

Its thermal makamashi inganci fiye da yau da kullun a3.2-4.0Tsakanin, dauki tsakiyar darajar3.6. Don samun100kWHeat da ake buƙatar shigar da wutar lantarki100 ÷ 3.6 = 27.78Kw, wato, a kowace sa'a wutar lantarki 27.78Kw · h, idan a daidai da manyan yankuna masana'antu wutar lantarki matsakaicin farashin 0.75 yuan / kW lissafi, a kowace sa'a wutar lantarki kudin ne 20.84 yuan, a daidai da aiki 8 hours a kowace rana lissafi, a kowace rana na'urar aiki wutar lantarki kudin ne 166.68 yuan.

c. Ruwa (ƙasa) tushen zafi famfo na'ura

Rashin ingancin makamashi mai zafi yawanci yana tsakanin 4.5-5.0, yana ɗaukar tsakiyar darajar 4.75. Don samun zafi na 100Kwde, ana buƙatar shigar da wutar lantarki 100 ÷ 4.75 = 21.05kW, amfani da wutar lantarki a kowace awa 21.05 Kw • h, daidai da matsakaicin farashin wutar lantarki na masana'antu na manyan yankuna 0.75 yuan / kW • h, kuɗin wutar lantarki a kowace awa shine yuan 15.78, daidai da sa'o'i takwas a kowace rana, kuɗin wutar lantarki a kowace rana shine yuan 126.24.