Raws li txhua yam tshuaj tiv thaiv, kev hloov pauv rov qab pab piav qhia qee yam uas peb pom tshwm sim hauv ntiaj teb ib puag ncig peb. Txhua lub sij hawm cov me nyuam yaj, khov los yog (hauv lub neej tom ntej) boil ib yam dab tsi, lawv yuav muaj peev xwm paub txog qee degree txheej txheem dab tsi tso cai rau nws tshwm sim.
Kev hloov pauv hloov pauv hauv kev tshawb fawb yog dab tsi?
Kev hloov pauv hloov tau yog kev hloov pauv uas tuaj yeem thim rov qab lossis thim rov qab. Yog tias koj tuaj yeem tau rov qab cov tshuaj uas koj pib cov tshuaj tiv thaiv nrog, qhov ntawd yog qhov rov qab cov tshuaj tiv thaiv. … Cov piv txwv ntawm kev rov qab los muaj xws li yaj, evaporation, yaj thiab khov.
Vim li cas kev thim rov qab tseem ceeb heev hauv cov thermodynamics?
Kev rov qab los, hauv qhov ntsuas kub, tus yam ntxwv ntawm qee cov txheej txheem (kev hloov pauv ntawm lub cev los ntawm lub xeev pib mus rau lub xeev zaum kawg los yog vim muaj kev cuam tshuam nrog lwm lub tshuab) uas tuaj yeem thim rov qab, thiab lub kaw lus rov qab los rau nws lub xeev thawj zaug, yam tsis muaj qhov cuam tshuam rau hauv ib qho ntawm cov kab ke …
Dab tsi yog qhov hloov pauv hloov tau muab piv txwv?
Piv txwv ntawm kev hloov pauv rov qab yog:
- muag dej khov.
- Kwv Txhiaj Kwv Txhiaj.
- Ntxhais khaus pim.
- Kev nce nqi ntawm lub npas.
- Ironing khaub ncaws.
- Folding of paper.
Dab tsi yog thim rov qabHloov lub cev?
Zaj. Kev hloov ntawm lub cev yog ib qho kev hloov pauv rau ib qho piv txwv ntawm qhov teeb meem uas qee yam khoom ntawm cov khoom hloov pauv, tab sis tus kheej ntawm qhov teeb meem tsis yog. Hauv kev hloov pauv lub cev rov qab, daim ntawv qub ntawm qhov teeb meem tuaj yeem rov qab tau. Hauv qhov hloov pauv tsis tau lub cev, daim ntawv qub tsis tuaj yeem rov qab los.
