Fin-hom Heat Sink Qhov Yuav Tsum Tau Zoo

Lub fin-type heat sink yog cov khoom lag luam uas tau tawm tswv yim thiab txhawb nqa los ntawm lub tuam txhab kev teeb tsa hauv lub tebchaws, thiab nws tseem yog lub tshuab hluav taws xob fin nrog cov khoom lag luam siab tshaj plaws hauv Suav teb tam sim no. Nws lub ntsiab cua kub khiav kev taw qhia yog los ntawm cov tub ntxhais tub ntxhais mus rau hauv qab ntawm lub ntaus ntawv, thiab lub tshav kub yog dispersed mus rau qhov chaw nyob ib ncig ntawm lub fin-hom dab dej kub. Qhov zoo ntawm qhov yuav tsum tau muaj ntawm fin-type heat sink yog raws li nram no:

 

1. Qhov saum npoo ntawm lub dab dej kub yuav tsum tsis muaj qhov tsis xws luag xws li qhov shrinkage, xeb, thiab tawg.

 

2. Hlau fasteners (cov phaj siab, siab npog, disc springs) ntawm lub tiaj phaj fin-type heat sinks thiab conductive fins ntawm cov dej-txias cua sov dab dej yuav tsum tau coated rau kev tiv thaiv.

 

3. Qhov siab tshaj plaws uas tso cai rau saum npoo roughness Ra ntawm lub rooj zaum kub yog 3.2μm.

 

4. Lub flatness ntawm lub rooj zaum lub rooj zaum yuav tsum tsis txhob qis dua qib 9.

 

 

5. Rau fin-hom cua sov dab dej siv rau cov khoom siv hluav taws xob semiconductor hauv cov cheeb tsam huab cua sov (xws li cov dab dej kub, cov hlua khi, thiab cov khoom insulating), qhov saum npoo yuav tsum tau kho nrog kev tiv thaiv, thiab nws muaj peev xwm tiv taus ya raws, ntsev tsuag, thiab pwm. yuav tsum ua kom tau raws li cov qauv sib thooj ntawm cov khoom siv hluav taws xob semiconductor hauv thaj chaw sov.

 

6. Qhov tshwj xeeb fasteners thiab insulating qhov chaw rau fin-type heat sinks yuav tsum ua raws li GBB446.3 (insulating qhov chaw thiab fasteners rau fin-type heat sinks rau lub hwj chim semiconductor li).

 

7. Lub zog torque los yog nruj nruj ntawm cov fin-hom cua sov dab dej thiab kev teeb tsa ntawm lub hwj chim semiconductors yuav tsum ua raws li cov kev cai ntawm cov khoom tsim khoom.

 

8. Lub chaw teeb tsa qhov chaw tso tus pin loj ntawm lub tiaj tus phaj fin-hom cua sov dab dej: txoj kab uas hla 2.5mm, protruding los ntawm lub rooj 1 hli.

 

ZP HEATSINK tshwj xeeb hauv kev hloov kho ntawm fin-hom cua sov dab dej nrog rau lwm hom cua sov dab dej. Txais tos kom qhia peb cov khoom siv thiab kos duab, peb tsim koj cov kev xav tau.