Ukusetshenziswa ngempumelelo kwe-thermal paste embonini ye-LED kushintshe ngokuphelele indlela imikhiqizo ye-LED eklanywa futhi ekhiqizwa ngayo.I-JOJUN thermal paste, eyaziwa nangokuthi i-thermal grease noma i-thermal paste, iyingxenye ebalulekile embonini ye-LED. Isiza ekuthuthukiseni ukuhanjiswa kokushisa phakathi kwe-chip ye-LED kanye nesinki yokushisa, iqinisekisa ukushabalaliswa kokushisa okuphumelelayo futhi yandisa impilo yesevisi yomkhiqizo we-LED.
Izindaba zakamuva zithi ukusetshenziswa ngempumelelo kwei-thermal pasteembonini ye-LED ishintshe imithetho yomdlalo futhi yakhuthaza intuthuko enkulu kwezobuchwepheshe be-LED. Imikhiqizo ye-LED isetshenziswa kabanzi ezinhlelweni ezahlukene ezifana nokukhanyisa, ukubonisa, kanye nokukhanyisa kwezimoto. Njengoba isidingo semikhiqizo ye-LED esebenza kahle siqhubeka nokukhula, isidingo sezixazululo zokuphatha ukushisa ezisebenzayo siye saba siphuthumayo kakhulu kunanini ngaphambili.
Esinye sezici ezibalulekile zokusetshenziswa ngempumelelo kwe-i-thermal pasteEmbonini ye-LED yikhono layo lokugcwalisa amaphutha amancane ebusweni bama-chips e-LED nama-heat sink. Lokhu kusiza ukunciphisa izikhala zomoya futhi kuthuthukise ukuxhumana phakathi kwezindawo ezimbili, ngaleyo ndlela kwandise ukuhanjiswa kokushisa okuphelele. Ngale ndlela, ukushisa okukhiqizwa yi-chip ye-LED kungadluliselwa kahle kusinki yokushisa, kuvimbele ukushisa ngokweqile futhi kuqinisekiswe ukusebenza okuhle kakhulu komkhiqizo we-LED.
Ngaphezu kwalokho, ukusebenzisa ikhwalithi ephezului-thermal pastekungasiza ekuxazululeni izinselele zokushisa kuzinhlelo zokusebenza ze-LED. Imikhiqizo ye-LED ivame ukuba ngaphansi kwamazinga okushisa aphezulu okusebenza, okungathinta kabi ukusebenza kwayo kanye nokuthembeka kwayo. Ngokusebenzisa i-thermal paste enezakhiwo ezinhle kakhulu zokuqhuba ukushisa, abakhiqizi be-LED bangaphatha ngempumelelo inqubo yokushabalalisa ukushisa, ngaleyo ndlela bathuthukise ukusebenza kokushisa futhi bathuthukise ukuqina komkhiqizo.
Ngaphezu kwalokho, ukusetshenziswa ngempumelelo kwei-thermal pasteikhuthaze nokuthuthukiswa kwemikhiqizo ye-LED ehlanganisiwe, eyonga amandla. Ngokusebenzisa ama-formulations e-thermal paste athuthukisiwe, abakhiqizi be-LED bayakwazi ukuklama imikhiqizo enezici ezincane zesimo kanye nobuningi bamandla aphezulu ngaphandle kokuphazamisa ukuphathwa kokushisa. Lokhu kuvula amathuba amasha okuhlanganisa ubuchwepheshe be-LED ezinhlobonhlobo zezinhlelo zokusebenza ezihlanganisiwe nezinesikhala esincane.
Ngaphezu kwalokho, ukusetshenziswa ngempumelelo kwei-thermal pastefuthi kunegalelo ekuzinzeni kwemikhiqizo ye-LED. Ngokuphatha ngempumelelo ukushabalaliswa kokushisa, imikhiqizo ye-LED ingasebenza emazingeni okushisa aphansi, ngaleyo ndlela inciphise ukusetshenziswa kwamandla futhi yandise impilo yomkhiqizo. Lokhu akugcini nje ngokuzuzisa abasebenzisi bokugcina ekongeni amandla, kodwa futhi kuhambisana nemizamo yomhlaba wonke yokuthuthukisa ukusebenza kahle kwamandla kanye nokuvikelwa kwemvelo.
Ngaphezu kwalokho, ukusetshenziswa ngempumelelo kwei-thermal pasteembonini ye-LED kuvule indlela yokuthuthuka ekwakhiweni kokukhanya kwe-LED. Ngokusebenzisa ukuphathwa kokushisa okuthuthukisiwe, abakhiqizi be-LED bakwazile ukuhlola izixazululo ze-LED ezinamandla aphezulu, okuholele emikhiqizweni yokukhanya ekhanyayo nesebenza kahle kakhulu. Lokhu kunomthelela omkhulu ezimbonini ezahlukahlukene, kufaka phakathi ukukhanya kwezakhiwo, ukukhanya kwezitshalo kanye nokukhanya kwangaphandle, lapho izixazululo ze-LED ezisebenza kahle zidingeka kakhulu.
Kusukela manje, ukusetshenziswa ngempumelelo kwei-thermal pasteembonini ye-LED kulindeleke ukuthi iqhubeke nokuthuthukisa izinto ezintsha futhi ilolonge ikusasa lobuchwepheshe be-LED. Njengoba isidingo semikhiqizo ye-LED esebenza kahle siqhubeka nokukhula, izixazululo zokuphathwa kokushisa, okuhlanganisa ne-thermal paste, zizoba zibaluleke kakhulu ukuqinisekisa ukuthembeka nokuphila isikhathi eside kwemikhiqizo ye-LED.
Ngamafuphi, ukusetshenziswa ngempumelelo kwe-thermal paste embonini ye-LED kulethe intuthuko enkulu kubuchwepheshe be-LED, ngaleyo ndlela kuthuthukiswa ukusebenza kahle kokushisa, ukusebenza kahle kwamandla kanye nokuthembeka komkhiqizo. Njengoba imboni ye-LED iqhubeka nokukhula, ukuphathwa kokushisa okuphumelelayo nge-thermal paste kuzohlala kuyindawo ebalulekile yokugxila kubakhiqizi be-LED, okuqhuba ukusungula izinto ezintsha kanye nokwakha ikusasa lobuchwepheshe be-LED.
Isikhathi sokuthunyelwe: Julayi-10-2024