Ukuqhuba ubushushu buphawu olubalulekileyo lwezinto ezisetyenziswa kumashishini ahlukeneyo, ingakumbi kwi-elektroniki kunye nolawulo lobushushu.Iiphedi zobushushungokukodwa, idlala indima ebalulekileyo ekususeni ubushushu kwizinto ze-elektroniki ukuqinisekisa ukusebenza kakuhle kunye nobude bexesha. Ukuqinisekisa ukusebenza kakuhle kwee-thermal pads, kufuneka kulandelwe imigangatho ethile yovavanyo lokuqhuba ubushushu kwaye kufuneka kusetyenziswe iindlela ezichanekileyo zokufumanisa.
Imigangatho yovavanyo lokuqhuba ubushushu kwiiphedi zobushushu idla ngokugqitywa yimibutho yemizi-mveliso efana ne-ASTM International okanye i-International Organisation for Standardization (ISO). Le migangatho ichaza iinkqubo kunye neemfuno zokuvavanya ukuqhubela ubushushu kwezinto, kuqukaii-thermal padsUmgangatho oqhelekileyo wovavanyo lokuqhuba ubushushu yi-ASTM D5470, enika isikhokelo sokulinganisa iipropati zokudlulisa ubushushu ezizinzileyo zezinto zokukhusela.
Ukwenza uvavanyo lokuqhuba ubushushu be-thermalii-thermal pads, iindlela ezahlukeneyo zingasetyenziswa, kuquka indlela yokulinganisa ukuhamba kobushushu ekhuselweyo, indlela yeTransient Plane Source (TPS), kunye nendlela ye-hot plate. Indlela nganye ineenzuzo kunye nemida yayo, kwaye ukhetho lwendlela luxhomekeke kwizinto ezifana neempawu zezinto, ubungakanani besampulu, kunye neemeko zovavanyo.
Indlela yokulinganisa ukuhamba kobushushu ekhuselweyo ibandakanya ukulinganisa ukuhamba kobushushu ngesampuli yeiphedi yobushushuizinto ezisetyenziswayo, ngelixa indlela yomthombo we-transient planar isebenzisa i-sensor ukufaka i-heat pulse kwizinto ezisetyenziswayo kunye nokulinganisa impendulo yobushushu ukubala i-thermal conductivity. Indlela ye-hot disk isebenzisa i-sensor ukusebenzisa i-thermal pulse kunye nokulinganisa impendulo yobushushu ukuze kuchongwe ngokuthe ngqo i-thermal conductivity yezinto ezisetyenziswayo.
Ukongeza ekulandeleni imigangatho yovavanyo emiselweyo kunye nokusebenzisa iindlela ezifanelekileyo zovavanyo, kubalulekile ukuqinisekisa ukuchaneka nokuthembeka kwemilinganiselo yokuqhuba ubushushu. Oku kunokufezekiswa ngokulungiselela isampuli ngononophelo, ukulinganiswa kwezixhobo zovavanyo, kunye nokuthobela iinkqubo zovavanyo ezisemgangathweni.
Ukuvavanya ukuhanjiswa kobushushu kwephedi yobushushu kufuna ukuhlalutywa kweziphumo zovavanyo ezifunyenwe kwindlela yovavanyo ekhethiweyo. Ixabiso lokuhanjiswa kobushushu limele amandla ezinto zokuqhuba ubushushu, kunye namaxabiso aphezulu abonisa ukuhanjiswa kobushushu okungcono. Kubalulekile ukuthelekisa ukuhanjiswa kobushushu okulinganisiweyo kwephedi yobushushu neemfuno ezichaziweyo okanye imigangatho yoshishino ukuze kuqinisekiswe ukuba iyahlangabezana na nemigangatho yokusebenza efunekayo.
Kwezinye iimeko,ii-thermal padsbangenza uvavanyo olongezelelweyo ukuvavanya ukusebenza kwabo kobushushu phantsi kweemeko ezithile zokusebenza, ezifana nobushushu obugqithisileyo okanye uxinzelelo loomatshini. Oku kunokubandakanya uvavanyo lokujikeleza kobushushu, apho i-thermal pad ifumana utshintsho oluphindaphindeneyo lobushushu ukuvavanya uzinzo lwayo lobushushu kunye nokuthembeka.
Ukongeza, inkqubela phambili kubuchwepheshe ikhokelele ekuphuhlisweni kweendlela zokuvavanya ezingonakalisiyo zokuqhuba ubushushu, ezifana ne-infrared thermography kunye ne-thermal imaging. Ezi ndlela zivumela ukubona nokuhlaziya ukusasazwa kobushushu ngaphakathi kwi-thermal pad, zibonelela ngengqiqo ebalulekileyo malunga nokusebenza kwayo kobushushu ngaphandle kokutshintsha okanye ukonakalisa izinto.
Ngamafutshane, imigangatho yovavanyo lokuqhuba ubushushu kwiiphedi zobushushu ibalulekile ekuqinisekiseni ukusebenza kwazo kwizicelo zolawulo lobushushu. Ngokulandela imigangatho yovavanyo emiselweyo, besebenzisa iindlela zovavanyo ezichanekileyo, kwaye behlalutya ngokupheleleyo iziphumo zovavanyo, abavelisi kunye neenjineli banokuqinisekisa ukusebenza kobushushu kweephedi zobushushu kwaye benze izigqibo ezinolwazi malunga nokufaneleka kwazo kwizicelo ezithile. Njengoko iteknoloji iqhubeka nophuhliso, uphuhliso lwetekhnoloji yovavanyo entsha luya kuphucula ngakumbi amandla okufumanisa nokuvavanya ukuqhubela phambili kobushushu kweephedi zobushushu, okufaka isandla ekuphuculeni izisombululo zolawulo lobushushu kumashishini ahlukeneyo.
Ixesha leposi: Juni-11-2024