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　　Aluminium phaj yog ib tug hlau puag tooj liab clad laminate cov nram qab no cov yam ntxwv xws li zoo kawg li thermal conductivity, machining cuab yeej thiab roj-hluav taws xob rwb thaiv tsev kawm ntawv.

　　Feem ntau, muaj cov peb standands gauge tsim nyog txhuas phaj: Thermal conductivity, thermal kuj muaj nuj nqis thiab tiv voltage .Therefore, thaum nws tawm los mus xaiv tus aluminute phaj rau cov PCB qhov twg lub saum toj no peb cov qauv yog ib tug loj saib xyuas.

　　Ntawm no yog ib co tsis rau koj siv:

　　Board thickness: 0.2-6.0 hli;

　　Tooj ntawv ci thickness: 0.5-6.0 oz;

　　Thermal conductivity: 1.0-8.0;

　　Tiv voltagel: 500V, 250V, etc.

　　Thermal kuj nqi:

　　Common txhuas phaj:> 1;

　　High thermal conductivity txhuas phaj: <0.5 los yog <0.1 los yog tsawg dua

　　Nyob rau hauv ib nutshell, siab thermal conductivity thiab tsawg thermal kuj yog cov tseem ceeb heev yam thaum koj tab tom nrhiav rau haum txhuas phaj rau cov PCB.