Li-pin fin heat sinks li sebelisoa haholo liindastering tse fapaneng, ho kenyeletsoa 'maraka oa IGBT (Insulated Gate Bipolar Transistor).Licheso tsena tsa mocheso li bapala karolo ea bohlokoa ho thusa ho felisa mocheso o hlahisoang ke li-IGBT, ho netefatsa hore li sebetsa hantle le ho tšepahala.Sehloohong sena, re tla hlahlobapin fin heat sink market bakeng sa IGBTs, matla a eona a ho hōla, le mekhoa e hlahang.
Mmaraka oa IGBT o ntse o bona kholo e kholo lilemong tsa morao tjena, haholoholo ka lebaka la tlhokahalo e ntseng e eketseha ea lisebelisoa tsa elektroniki tse sebetsang hantle le tse sebetsang makaleng a kang likoloi, lisebelisoa tsa elektroniki tsa bareki, matla a tsosolositsoeng le lits'ebetso tsa indasteri.Ha lisebelisoa tsena li sebetsana le matla a phahameng le maemo a hona joale, li hlahisa mocheso o mongata, o lokelang ho qhaloa ka katleho ho thibela ho futhumala le ho netefatsa ts'ebetso e nepahetseng.
E 'ngoe ea mekhoa e sebetsang ka ho fetisisa le e sebelisoang ka ho fetisisa ea ho senya mocheso bakeng sa li-IGBT kepin fin mocheso sink.Licheso tsena tsa mocheso li na le pokello ea lithakhisa tse ngata tse nyane tse hlahelletseng holim'a poleiti.Lithapa tsena li eketsa sebaka se ka holimo se fumanehang bakeng sa ho fetisetsa mocheso, ho matlafatsa matla a ho pholisa ka kakaretso a teba ea mocheso.
Mmaraka oa pin fin heat sink bakeng sa li-IGBT o lebelletsoe ho paka kholo e kholo lilemong tse tlang.Tlhokahalo e ntseng e hola ea lisebelisoa tsa elektroniki tsa motlakase, hammoho le tlhoko ea litharollo tse ntlafalitsoeng tsa ho pholisa, e tsamaisa 'maraka.Ho feta moo, ts'epo e ntseng e eketseha ea li-IGBT makaleng a kang likoloi tsa motlakase le lits'ebetso tsa matla a tsosolositsoeng e ntse e eketsa tlhokeho ea lijana tsa mocheso oa pin fin.
Libapali tse 'maloa tsa bohlokoa li sebetsa' marakeng oa pin fin heat sink bakeng sa li-IGBT, ho kenyeletsoa le Famos Tech.Likhamphani tsena li tsepamisitse maikutlo ho nts'etsopele ea litharollo tse ncha le tse sebetsang hantle haholo bakeng sa ho khotsofatsa litlhoko tse ikhethileng tsa 'maraka oa IGBT.
Litloaelo tse ntseng li hlaha 'marakeng oa pin fin heat sink bakeng sa li-IGBT li kenyelletsa ho amoheloa ha lisebelisoa tse tsoetseng pele le mahlale a tlhahiso.Tšebeliso ea lisebelisoa tse nang le conductivity e phahameng ea mocheso, tse kang li-alloys tsa koporo le aluminium, li lumella ho senya mocheso hantle.Ho feta moo, mekhoa e tsoetseng pele ea tlhahiso, joalo ka tlhahiso ea tlatsetso kapa khatiso ea 3D, e nolofalletsa tlhahiso ea meralo e rarahaneng le e ikhethileng ea ho futhumatsa mocheso e etselitsoeng lits'ebetso tse ikhethileng tsa IGBT.
Mokhoa o mong 'marakeng ke ho fokotsa mocheso oa pin fin heat sinks.Ka ts'ebetso e sa khaotseng ea lisebelisoa tsa elektroniki tse kopaneng le tse bobebe, ho na le tlhoko e ntseng e hola ea lisinki tse nyane tsa mocheso.Baetsi ba tsepamisitse maikutlo ho nts'etsapele lisinki tsa mocheso tse nyane tse bolokang mocheso o phahameng ha li ntse li nka sebaka se fokolang.
Ho feta moo, ho kopanngoa ha likarolo tse ling ka har'a lisinki tsa mocheso oa pin fin ho ntse ho eketseha.Mohlala, licheso tse ling tsa mocheso hona joale li kenyelletsa liphaephe tsa mocheso kapa likamore tsa mouoane ho ntlafatsa bokhoni ba tsona ba ho pholisa.Litheknoloji tsena li thusa ho fetisa mocheso ka mokhoa o nepahetseng libakeng tse telele, ho fana ka tsamaiso e ntlafetseng ea mocheso bakeng sa li-IGBT.
Qetellong, 'maraka oa pin fin heat sink bakeng sa li-IGBT o mothating oa kholo e kholo lilemong tse tlang.Tlhokahalo e ntseng e eketseha ea lisebelisoa tsa elektroniki tsa motlakase, hammoho le tlhoko ea litharollo tse pholileng tse sebetsang hantle, li tsamaisa katoloso ea mmaraka.Libapali tsa bohlokoa indastering li tsepamisitse maikutlo ho nts'etsopele ea litharollo tse ncha tsa mocheso tse fanang ka ts'ebetso e ntlafalitsoeng ea mocheso le likhetho tsa ho iketsetsa.Litloaelo tse ntseng li hlaha, joalo ka ho amoheloa ha lisebelisoa tse tsoetseng pele le theknoloji ea tlhahiso, hammoho le miniaturization le kopanyo ea likarolo tse ling, li tla theha bokamoso ba 'maraka oa pin fin heat sink bakeng sa li-IGBT.
Mefuta ea Mocheso oa Mocheso
E le ho finyella litlhoko tse fapaneng tsa ho senya mocheso, fektheri ea rona e ka hlahisa mefuta e fapaneng ea lisinki tsa mocheso ka mekhoa e mengata e fapaneng, e kang e ka tlase:
Nako ea poso: Jun-19-2023