Thermal conductivity yog hais txog lub peev xwm ntawm ib yam khoom los hloov cov cua sov thiab yog ib qho ntawm cov cim tseem ceeb los ntsuas lub peev xwm hloov hluav taws xob ntawm cov khoom. Hauv kev tsim khoom, cov thermal conductivity ntawm ntau cov ntaub ntawv muaj qhov cuam tshuam tseem ceeb rau kev ua tau zoo thiab kev ua haujlwm ntawm cov khoom.
Galvanized steel phaj yog cov khoom siv nrog zinc txheej plated rau saum npoo ntawm cov hlau phaj. Nws muaj cov khoom zoo xws li tiv thaiv corrosion, hnav tsis kam, thiab corrosion kuj. Nws yog dav siv hauv kev tsim kho, tsheb, khoom siv hauv tsev thiab lwm yam. Txawm li cas los xij, thermal conductivity ntawm galvanized steel los xij yog qhov tsis zoo, uas yuav muaj qee yam cuam tshuam rau qee yam kev siv.
Ua ntej tshaj plaws, cia peb saib cov thermal conductivity ntawm galvanized steel los xij. Thermal conductivity yog hais txog qhov sib piv ntawm qhov kub hloov pauv ntawm ib cheeb tsam ntawm ib chav tsev ib lub sijhawm rau qhov kub thiab txias, feem ntau yog sawv cev los ntawm λ. Raws li kev sim cov ntaub ntawv, cov thermal conductivity ntawm galvanized steel ntawv yog hais txog 50-60W / (m·K). Piv nrog cov khoom siv hlau xws li tooj liab thiab txhuas, cov thermal conductivity tsis zoo. Qhov no yog vim lub thermal conduction mechanism ntawm galvanized steel los xij yog feem ntau los ntawm cov lattice vibration thiab dawb electron conduction, thiab cov dawb electron ceev yog tsawg thiab lub tshav kub conduction muaj peev xwm kuj tsis muaj zog.
Qhov thib ob, cia peb saib cov thermal diffusion coefficient ntawmgalvanized steel ntawv. Thermal diffusion coefficient yog hais txog qhov sib piv ntawm qhov hloov pauv ntawm cov cua sov hauv ib cheeb tsam ntawm ib chav tsev ib lub sij hawm rau cov khoom ntawm qhov kub thiab txias gradient thiab lub sij hawm, feem ntau qhia los ntawm . Raws li kev sim cov ntaub ntawv, lub thermal diffusion coefficient ntawm galvanized steel los xij yog hais txog 1.2 × 10^-5m^2/s. Piv nrog rau cov khoom siv hlau xws li tooj liab thiab txhuas, lub peev xwm thermal diffusion kuj tsis muaj zog. Qhov no yog vim lub lattice qauv ntawm galvanized steel los xij yog nruj thiab lub peev xwm thermal diffusion yog txwv.
Thaum kawg, cia peb tham txog qhov cuam tshuam ntawm thermal conductivity ntawm galvanized steel los xij ntawm cov khoom lag luam. Hauv qee daim ntawv thov uas xav tau cov thermal conductivity siab, xws li radiators, cov kav dej kub, thiab lwm yam, cov thermal conductivity ntawm galvanized steel los xij yuav tsis ua raws li qhov yuav tsum tau ua. Lub sijhawm no, lwm yam khoom siv nrog thermal conductivity zoo dua tuaj yeem siv tau, xws li tooj liab, txhuas thiab lwm yam khoom siv hlau. Txawm li cas los xij, hauv qee qhov kev siv dav dav, xws li kev tsim kho, khoom siv hauv tsev thiab lwm yam kev lag luam, cov thermal conductivity ntawm galvanized steel ntawv tuaj yeem ua tau raws li qhov yuav tsum tau ua, thiab nws muaj cov khoom zoo xws li kev tiv thaiv corrosion, hnav tsis kam, thiab corrosion kuj, yog li nws yog tseem yog cov khoom siv tseem ceeb.
Lub thermal conductivity ntawm galvanized steel los xij yog qhov tsis zoo, tab sis nws tuaj yeem ua tau raws li qhov yuav tsum tau ua hauv qee qhov kev siv dav dav. Nyob rau hauv daim ntawv thov uas yuav tsum tau thermal conductivity, lwm yam ntaub ntawv uas zoo thermal conductivity yuav siv tau. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua, nws ntseeg tau tias thermal conductivity ntawm galvanized steel los xij yuav txuas ntxiv txhim kho yav tom ntej, ua kom yooj yim dua thiab cov txiaj ntsig zoo rau kev tsim khoom.
Cov lus saum toj no yog tag nrho cov ntsiab lus coj los rau koj los ntawm GNEE STEEL Co., Ltd. Kuv vam tias nws tuaj yeem pab koj. Yog tias koj muaj lus nug ntsig txog, thov hu rau peb cov neeg ua haujlwm pabcuam.
