① Capillary Limit: Thaum cov kua dej ntws dhau ntawm lub peev xwm thauj khoom capillary, cov wick yuav qhuav tawm, uas yuav ua rau cov yeeb nkab kub kub.
② rhiab heev rau cov khoom sab nraud: Thaum tshav kub kub dissipation efficiency yog cuam tshuam los ntawm yam xws li ambient kub thiab mounting orientation; yog li ntawd, tus tsim yuav tsum tau optimized rau qhov tshwj xeeb daim ntawv thov scenario.
