Thermally conductive nplaum: yam ntxwv thiab daim ntaub ntawv ntawm cov kua nplaum

Thermally conductive nplaum yog feem ntau siv rau kho heatsink mus rau lub processor los yog cim xeeb, kev txhawb LEDs, thiab lwm qhov chaw nyob rau hauv lub radiator, nyob rau hauv tus neeg mob qhov twg siv ntawm thermal muab tshuaj txhuam thiab fixtures tsis tsim nyog los yog tsis yooj yim sua.

khoom hauj lwm

Externally, tus thermal conductivity nplaum zoo li ib tug khov nplaum-zoo li loj dawb niaj hnub taub hau yog suab ntxhiab. Nws yog muag nyob rau hauv ib lub hnab yas lub raj nrog ib lub hau, uas tiv thaiv los ntawm cov pa nkag mus rau hauv lub raj thiab tso cai rau kom cov nplaum nyob rau hauv cov kua daim ntawv. Thaum koj xub siv nws yog tsim nyog los chob ib tug tshwj xeeb kev tiv thaiv txheej ntawm cov di ncauj ntawm lub raj. Thaum reusing lub hau yog unscrewed yooj yim, muab kev nkag mus rau cov kua nplaum.

Av nplaum yog siv los txuas rau qhov chaw yog sai rhuab mus thermally conductive tshav kub tog.

zoo ntawm nplaum

Dag lub zog thiab ceev thaum qhuav, dhau lawm, yuav mus rau qhov zoo zoo muaj los ntawm ib tug thermally conductive nplaum "Alsil". Kev adhesion ntawm lub nplaum rau ntawm qhov chaw muab ib tug ruaj ntseg kev twb kev txuas.

Thermally conductive lo "Radial" yog muag nyob rau hauv ib tug kaw airtight ntim uas tiv thaiv los ntawm qhuav tawm tshaj ib tug ntev lub sij hawm ntawm lub sij hawm. Tej ntim tsub kom lub txee lub neej ntawm lub nplaum. Nws yog heev yooj yim, vim hais tias nws tsis yog tsim nyog txhua lub sij hawm mus yuav ib tug tshiab lub raj thiab twb tsis siv txog rau thaum xaus ntawm lub qub. Qhov no yog ib qho undeniable zoo dua "Radian" nyob rau hauv kev sib piv nrog rau cov khoom ua los ntawm lwm manufacturers.

Nyob rau hauv cov yam ntxwv lub thermally conductive nplaum yog zoo li tus "Alsilom".

Yuav kom tshem tawm cov feem txuas mus rau lub radiator los ntawm txoj kev lub kua nplaum, siv ib rab riam: Ua tib zoo pry qhov tsim nyog yam khoom thiab tshem tawm cov nws, thiab ces ua ib tug kho los yog hloov.

Thermally conductive cov nplaum rau cov dab tau tsim muaj nws tus kheej raws li ib tug txhim khu kev qha thiab ntau yam cuab tam rau cov installation ntawm txawm lub feem ntau haib teeb-emitting diodes thiab lwm yam.

Yuav ua li cas mus thov ib tug thermally conductive lo?

Cov txheej txheem diode los ua ke nrog nplaum pab muaj ob peb kauj ruam:

1. Degrease tag nrho cov txee uas koj yuav tau ua los ntawm kev siv dej cawv los yog acetone.
2. Thov cov kua nplaum thermal conductivity nyob rau hauv ib tug me me npaum li cas mus rau ntawm qhov chaw ntawm lub txias qhov chaw.
3. Ua ib tug siv zog thawb tus nplaim lub txias ib feem thiab sim prodelyvat Translational ncig lees rau tusyees faib lub nplaum tshaj tag nrho saum npoo ntawm lub txias qhov chaw rau cov radiator.
4. Muab puag nws rau 3-4 feeb kom zoo adhesion.
5. Cia lub sib tov qhuav. Cov kua nplaum hardens tom qab 20 feeb, tab sis rau tag nrho kom qhuav tshwm sim tsuas yog los ntawm lub hnub.

Hotmelt lawv tus kheej ob txhais tes?

Tsim nplaum, conductive tshav kub, koj muaj peev xwm txawm muaj. Nyob rau hauv no tsab xov xwm koj yuav nrhiav tau ib tug yooj yim tab sis zoo tswv yim yuav ua li cas yuav ua rau lub thermally conductive nplaum nrog koj ob txhais tes, tshwj tsis yog tias koj tsis muaj cov txhais tau tias. Yog li ntawd, dab tsi yog haum rau kev kho qhov chaw mus rau lub radiator, nyob rau tib lub sij hawm yam tsis compromising lub system (nws yog ib qho tseem ceeb uas lub thermal conductivity twb khaws cia)?

Yog xav tau ib tug high-zog thermally conductive nplaum, nws yog tsim nyog mus cuag lub 25 ml glycerol thiab 100 g ntawm hmoov txhuas oxide. Dej los ntawm glycerol yog evaporated los ntawm cua sov rau cov sib tov mus rau ib tug kub ntawm 200 degrees Celsius. lead oxide hmoov yog ib yam nkaus thiab rhuab rau ib tug ob peb feeb, thaum tswj qhov kub thiab txias ntawm 300 degrees Celsius. Cia li siv xws manipulation, lub Cheebtsam yog tov. Cov no ib tug doughy muab tshuaj txhuam, uas yog tsim los ntawm ib yam tshuaj cov tshuaj tiv thaiv.

Lwm yooj yim txoj kev uas yuav muab cov diodes mus rau lub heatsink - mixed epoxy thiab thermal muab tshuaj txhuam. Tab sis muaj mob qhov twg siv thermal muab tshuaj txhuam yog tsis tsim nyog, ces nws yog ib qho zoo siv ib tug qhia tshwj xeeb uas npaj los yog yuav hotmelt.