i-alumina eqhuba ukushisa

I-heat conduction filler njengoba igama layo lisho, yengezwa ezintweni ezisetshenziswa ukwandisa i-thermal conductivity ye-filler yezinto, i-heat conduction filler i-alumina, i-magnesium oxide, i-zinc oxide, i-aluminium nitride, i-boron nitride, i-silicon carbide, njll. Phakathi kwazo, ikakhulukazi i-micron alumina, i-silicon powder njengomzimba oyinhloko. I-morphology ye-alumina inethonya elikhulu ekuqhutshweni kwe-thermal kwe-alumina. I-spherical alumina ultrafine powder iyi-micron powder, ene-thermal conductivity ephezulu, i-insulation ephezulu, ubulukhuni obuphezulu, ukumelana nokushisa okuphezulu, ukumelana nokuklwebheka, ukumelana nokugqwala, nezinye izici; Ubumsulwa obuphezulu, ukuma okuhle, ukuzinza okuhle, ukusatshalaliswa kosayizi wezinhlayiya ezincane, kanye nenani elincane lokugcwalisa ukuze kutholakale i-thermal conductivity ephezulu. Isingeniso ku-thermal conductive alumina: i-thermal conductive alumina iyikristalu yempuphu emhlophe ekhiqizwa ngaphansi kokushisa okuphezulu. Kunezinhlobo eziningi zama-powder e-alumina acwebezelayo, kodwa i-alumina esetshenziselwa ukuqhuba ukushisa ifaka phakathi i-alumina eyindilinga (uchungechunge lwe-zf-kq), i-alumina eyindilinga (uchungechunge lwe-zf-kk), i-alumina ehlanganisiwe (zf-kqm, uchungechunge lwe-KCM), njll. I-alumina eqhuba ukushisa kumele ibe nezici zokusatshalaliswa kosayizi wezinhlayiyana ezincane, ukuqina kosayizi wezinhlayiyana ezinhle, ukuguquguquka okuphezulu kokushisa kwe-K kanye nenani eliphezulu lezingxenyana zokugcwalisa ngemuva kokuguqulwa kokuxhuma. Ngokuvamile, usayizi wezinhlayiyana ojwayelekile we-alumina eqhuba ukushisa ungalawulwa cishe ku-5um, futhi ukuguquguquka kokushisa kungafinyelela phakathi kuka-3-10w /mk ngokwenani elihlukile lokugcwalisa.