Ukufunga i-horeplateIsetyenziselwa ukulinganisa ubushushu kunye nokunganyangeki kwamanzi phantsi kweemeko eziqinileyo-zombuso. .Iplate yokufudumeza yenzelwe ukulinganisa ubushushu kunye neenkqubo zokudluliselwa kwesininzi ezenzeka kufutshane nolusu lomntu kwaye zilinganisa ukusebenza kwezothutho phantsi kweemeko eziqinileyo-zombuso ezibandakanya ubushushu be-suvidity, i-velocity yomoya, kunye nezigaba ezingamanzi.
UMGAQO-NKQUBO WOBUCHULE:
Isampulu igutyungelwe kwiplate yovavanyo yokufudumeza, kunye nomsesane wokukhusela ubushushu (iplate yoKhuseleko) ngeenxa zonke kwaye ezantsi kweplate yovavanyo inokugcina ubushushu obufanayo, ukuba ubushushu beplate yokufudumeza bombane bunokulahleka kuphela through the sample;The humidified air can flow parallel to the upper surface of the sample.After the test condition reaches the steady state, the thermal resistance of the sample is calculated by measuring the heat flux of the sample.
Ukumiselwa kokunganyangeki komswakama, kuyimfuneko ukugubungela ifilimu ye-porous kodwa ifilimu kwipleyiti yombane. Emva kokuphuma kwamanzi, amanzi angena iplate yokutsala kombane idlula kwifilimu ngohlobo lwamanzi, ngoko ke akukho manzi afakelweyo afakwa kwifilimu. Izinga elithile lokufuma komsondo limiselwa, kwaye isampulu yesampula ibalwa kunye kunye noxinzelelo lwe-vapor yamanzi edlula kwisampulu.
IXESHA LOKUQALA: IJuni-09-2022