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Babatsehang mogote conductivity, e laoloa coefficient la boela la atolosoa mogote le o ikhethang tse bonahalang ho hloka sekoli. Hloekileng ka ho phethahetseng: lihlahisoa Our tsa indasteri ea elektronike ba le thepa e khethehileng haholo 'meleng. Sebelisoa e le lipoleiti botlaaseng le spreaders mocheso, ba etsa bonnete ba ho tšepahala ha thepa ea motlakase.

Ka chebo ea mahlo, taba ea hore metsoako ea motlakase hlahisa mocheso o ne a ke bonahala eka ho na le ntho ho tšoenyeha ka. Matsatsing ana, hoo e batlang e schoolchild efe kapa efe e ka u bolella hore likarolo tse ling tsa k'homphieutha fumana mofuthu ha e lithuto on. Ha a ntse a sesebediswa sebetsang, karolo ea fuoa eneji, le motlakase o lahlehile jwalo mocheso. Empa a re ke re hlahlobisiseng: The fetiswa ha mocheso le ka boela la hlalosoa e le mocheso ts'ebetsong ka unit trust (tsa) sebakeng (mocheso ts'ebetsong segokanyipalo). Joalokaha mehlala e ka kerafo ya etsa mohlala, sa segokanyipalo mocheso ts'ebetsong ka dikarolo tse ngata tsa elektronike ho ka ba feteletseng. E phahameng ho ka Lata nozzle metso oo mocheso ho e phahameng ho 2 800 ° C 'na ha hlaha.

The coefficient la boela la atolosoa mogote ke ntlha e 'ngoe tse mahlonoko tseo ho semiconductors tsohle. Ha semiconductor le lintho tse bonahalang botlaaseng poleiti atolosa le konteraka ka lebelo le fapaneng ha a pepesa ho liphetoho ka mocheso ka nako eo likhatellong phetha molao a hlaha. Tsena 'na a senya semiconductor kapa tsa fokodisa kamano e pakeng tsa ladica i le mocheso spreader. Leha ho le joalo, ka thepa ea rōna, o tseba hore u na ka matsoho sireletsehileng. thepa ya rona ba na le coefficient Optimum la boela la atolosoa mogote ho ikopanya semiconductors le letsopa.

Electronics-indasteri

Ka lipoleiti semiconductor botlaaseng, ho etsa mohlala, thepa ya rona li sebelisoa turbines moea, literene le dikopo liindasteri. Ka dimojule matla semiconductor bakeng inverters (thyristors) le diodes matla, ba ile ba phetha karolo ea bohlokoa. Hobaneng? Thanks ho coefficient bona Optimum la boela la atolosoa mogote le babatsehang mogote conductivity, lipoleiti semiconductor botlaaseng theha botlaaseng matla bakeng sa semiconductor nahanela silicon e le etsa bonnete ba bophelo bo sa tšebeletso mmojule lilemo tse fetang 30.

Mocheso spreaders le lipoleiti botlaaseng entseng ho tloha molybdenum, tungsten, MoCu, WCu, cu-MoCu le cu-MoCu-cu laminates tshepahalo dissipate mocheso generated ka metsoako ea motlakase. Ena bobeli ba thibela overheating a maqheka motlakase le eketsa nako ea bophelo sehlahiswa. mocheso rona spreaders thusa ho boloka tikoloho e pholileng, ho etsa mohlala, ka dimojule IGBT, liphutheloana RF kapa dita LED. Re qapile khethehileng haholo MoCu le likarolo tse ngata tse bonahalang bakeng sa ho etsa lipoleiti le microcyteme ka dita LED. Sena se na le coefficient la boela la atolosoa mogote tšoanang le oa safire le letsopa.

Re fana ka lihlahisoa tsa rona tsa indasteri ea elektronike le mefuta e fapaneng ya coatings. Ba sireletsa thepa khahlanong ts'enyeho le ntlafatsa mabapi solder pakeng tsa semiconductor le tsa nama ea rōna.



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