Ukuqonda ngokugcwele i-MDF powder coating
I-Powder enamathela ezindaweni zensimbi isungulwe kahle, izinzile futhi inokulawula izinga elihle. Ukuze uqonde ukuthi kungani i-MDF ye-powder coating kanye ne-metal surface i-powder coatings zihluke kakhulu, kuyadingeka ukuqonda izakhiwo ze-MDF zemvelo. Kuwufuzorally bakholelwa ukuthi umehluko omkhulu phakathi kwensimbi ne-MDF yi-conductivity kagesi. Lokhu kungase kube yiqiniso ngokuya ngamavelu e-absolute conductivity; noma kunjalo, akuyona into ebaluleke kakhulu ye-MDF powder coatings
Ngokuvamile, i-MDF powder coating ene-surface resistance ye-1010Ω kanye ne-1011Ω inikeza ukuqhutshwa okwanele. I-MDF evamile ekamelweni lokushisa ine-resistivity ebusweni engaba ngu-1012Ω. Ngokushisa kuqala i-MDF, ukwengeza inani elincane lezithasiselo, noma ukusebenzisa i-MDF, noma kokubili, lokhu kungalungisa kalula ukuqhutshwa kwe-MDF kubuyele ebangeni oyifunayo.
Kodwa-ke, umehluko omkhulu phakathi kwensimbi ne-MDF yi-thermal conductivity. Ithebula 1 libonisa ukuqhutshwa kokushisa kwezinto ezihlukahlukene. I-thermal conductivity ye-MDF ingu-0.07[W/(m•K)] kuphela. I-aluminium powder coatings ine-conductivity ephansi kakhulu ye-thermal kune-aluminium futhi yi-substrates esetshenziswa kakhulu. Lokhu kusatshalaliswa kwezinga lokushisa ngaphakathi kwe-substrate ye-MDF kuveza ubunzima obuningi bokumbozwa kwempushana
I-MDF iyingubo yokulala ye-asbestos ene-thermal conductivity ephansi efanayo njengengubo ye-asbestos, futhi iyimpahla yemishini yokucisha umlilo kanye namagilavu aphezulu angashisi. Ngakho-ke, i-MDF ithatha isikhathi eside ukushisa nokupholisa. Ngesikhathi sokushisa nokupholisa, izinga lokushisa elingaphezulu kanye nokushisa okuyisisekelo kwe-MDF kuzohluka. Ukushisa okungaphezulu kwengxenye ye-MDF kuhluke kakhulu ekushiseni okungaphezulu kanye nezinga lokushisa lonqenqema lezinye izingxenye, futhi lesi senzakalo asibonakali lapho ufutha i-aluminium.
Ukwengeza, ukuze sithole izigqoko zempushana ezisezingeni eliphezulu, kufanele silawule ngokucophelela izakhiwo ezahlukahlukene ze-MDF, njengokuqedwa kwendawo, ukucwebezelisa, ukuphuma kogesi, ukumelana nokuqhekeka ekushiseni okuthile, nezinye izakhiwo. Enye yezinkomba zokusebenza ezibalulekile ze-MDF zithinteka kalula yinqubo yokukhiqiza ye-MDF namandla okubopha kwangaphakathi kwe-MDF. Lokhu kufanele kube sezingeni eliphezulu ngaphakathi kwamandla ebhondi.
Sekukonke, i-MDF kufanele ibe nokumelana nokushisa, ukuqhutshwa kukagesi kanye nokupholisha okuhle. Ngenhlanhla, abakhiqizi be-MDF baye bakwazi ukukhiqiza lezi zinhlobo zamaphaneli. Eqinisweni, abanye abakhiqizi be-MDF sebeqalile ukuthengisa i-MDF yezingubo zempushana.