Tshooj tsim ntawm natural convection tshav kub dissipation profile:
1. Lub thickness ntawm thermal conductive txheej (substrate) yog tsim. Ib qho zoo thermal conductive txheej thickness tuaj yeem ua rau lub dab dej kub nqus tau cov cua sov txaus los ntawm cov cua sov qhov chaw kom hloov mus sai sai rau qhov chaw nyob ib puag ncig.
2. Tsim cov hniav tawg (fins). Xav tias qhov kub ntawm ciam teb yog thicker thaum lub sij hawm ntuj txias, yog hais tias tus hniav sib nrug me me los yog cov hniav thickness yog tuab heev, lub thermal ciam teb txheej ntawm ob tug hniav yuav hla thiab cuam tshuam cov convection ntawm tus hniav nto. Yog li ntawd, nyob rau hauv dav dav tsim, cov hniav thickness yog kwv yees li sib npaug zos rau 0.2 npaug ntawm cov hniav siab, cov hniav qhov siab yog kwv yees li sib npaug zos rau 0.5 npaug ntawm cov hniav qhov siab.
3. Lub kaum sab xis ntawm cov fins yog li 2 ~ 3 degrees, uas ua rau lub tshav kub hloov mus rau lub fins mus rau sab saum toj sai dua.
4. Cov ntsiab lus: Kev tsim cov txheej txheem thermal conduction txheej tuab, cov hniav tuab, qhov siab ntawm cov hniav, thiab cov hniav tuaj yeem ua tiav qhov zoo tshaj plaws thermal dissipation efficiency thiab kub dissipation nyhuv.