Moralo o ikhethileng: sesebelisoa sa matla a phahameng sa MOSFET sa ho qhala mocheso, ho kenyelletsa le casing ea sebopeho se se nang letho le boto ea potoloho.Boto ea potoloho e hlophisitsoe ka casing.Li-MOSFET tse ngata li hokahane lipheletsong ka bobeli tsa boto ea potoloho ka lithapo.E boetse e kenyelletsa sesebelisoa sa compressing eaMOSFETs.MOSFET e entsoe hore e be haufi le thibelo ea khatello ea mocheso leboteng le ka hare la casing.Sebaka sa khatello ea mocheso se nang le mocheso se na le mocha oa pele oa metsi o potolohang ho oona.Mocha oa pele oa metsi o potolohang o hlophisoa ka ho otloloha ka bongata ba li-MOSFET tse bapileng le tse ling.Lerako le ka lehlakoreng la ntlo le fanoa ka mocha oa bobeli o potolohang oa metsi o bapileng le mocha oa pele oa metsi o potolohang, 'me mocha oa bobeli o potolohang oa metsi o haufi le MOSFET e tšoanang.Sebaka sa khatello ea mocheso oa mocheso se fanoa ka likoti tse 'maloa tse nang le khoele.Sebaka sa khatello ea mocheso oa mocheso se kopantsoe ka mokhoa o tsitsitseng le lerako le ka hare la casing ka li-screws.Li-screws li kentsoe ka har'a masoba a khoele a boloko ea khatello ea ho qhala mocheso ho tloha masobeng a khoele leboteng le lehlakoreng la casing.Lerako le ka ntle la casing le fanoa ka groove ea ho senya mocheso.Mehala ea tšehetso e fanoa ka mahlakoreng ka bobeli a lerako le ka hare la ntlo ho tšehetsa boto ea potoloho.Ha mocheso o thibelang mocheso o thibelang mocheso o kopantsoe ka mokhoa o tsitsitseng le lerako le ka hare la matlo, boto ea potoloho e hatelloa pakeng tsa marako a mahlakoreng a thibelo ea khatello ea mocheso le mekoallo ea tšehetso.Ho na le filimi e sireletsang pakeng tsaMOSFETle lebota le ka hare la casing, 'me ho na le filimi e sireletsang pakeng tsa thibelo ea khatello ea mocheso le MOSFET.Lerako le lehlakoreng la khetla le fanoa ka phala ea ho senya mocheso perpendicular ho mocha oa pele oa metsi o potolohang.Karolo e 'ngoe ea phala ea ho senya mocheso e fanoa ka radiator,' me e 'ngoe e koetsoe.Radiator le phala ea ho senya mocheso li etsa sekoti se ka hare se koetsoeng, 'me sekoti se ka hare se fanoa ka sehatsetsing.Mocheso oa mocheso o kenyelletsa selikalikoe sa ho senya mocheso ka mokhoa o tsitsitseng o kopantsoeng le phala ea ho senya mocheso le fene ea ho senya mocheso e tsitsitseng ka mokhoa o tsitsitseng le reng ea ho senya mocheso;mocheso oa mocheso o boetse o kopantsoe ka mokhoa o tsitsitseng le fene e pholileng.
Liphello tse khethehileng: Eketsa bokhoni ba ho felisa mocheso oa MOSFET le ho ntlafatsa bophelo ba tšebeletso eaMOSFET;ntlafatsa phello ea mocheso oa mocheso oa casing, ho boloka mocheso ka hare ho casing o tsitsitse;sebopeho se bonolo le ho kenya habonolo.
Tlhaloso e ka holimo ke kakaretso feela ea tharollo ea tekheniki ea boqapi ba hona joale.E le ho utloisisa mekhoa ea botekgeniki ea tlhahiso ea hona joale ka ho hlaka, e ka kenngoa ts'ebetsong ho ea ka litaba tsa tlhaloso.E le ho etsa lintho tse ka holimo le tse ling, likarolo le melemo ea tlhahiso ea hona joale e hlakileng le e utloisisoang, litšoaneleho tse khethiloeng li hlalositsoe ka ho qaqileng ka tlase hammoho le litšoantšo tse tsamaeang le tsona.
Sesebelisoa sa ho senya mocheso se kenyelletsa sebopeho se sekoti sa casing 100 le boto ea potoloho 101. Boto ea potoloho ea 101 e hlophisitsoe ka casing 100. Li-MOSFET tse ngata ka lehlakoreng le leng li kopantsoe lipheletsong tse peli tsa boto ea potoloho 101 ka lithapo.E boetse e kenyelletsa thibelo ea khatello ea mocheso ea mocheso 103 bakeng sa ho hatella MOSFET 102 e le hore MOSFET 102 e be haufi le lerako le ka hare la matlo a 100. Mocheso oa khatello ea mocheso thibela 103 e na le mocha oa pele oa ho potoloha oa metsi 104 o tsamaeang ho oona.Mocha oa pele oa metsi o potolohang oa 104 o hlophisitsoe ka ho otloloha ka li-MOSFET tse 102 tse 'maloa.
Khatello ea mocheso oa mocheso thibela 103 e hatella MOSFET 102 khahlanong le lerako le ka hare la matlo a 100, 'me karolo ea mocheso oa MOSFET 102 e etsoa ho ea matlong a 100. Karolo e 'ngoe ea mocheso e etsoa ho thibela mocheso oa 103,' me ntlo 100 qhala mocheso moeeng.Mocheso oa thibelo ea mocheso oa mocheso oa 103 o tlosoa ke metsi a pholileng mocheng oa pele oa metsi o potolohang 104, o ntlafatsang phello ea mocheso oa mocheso oa MOSFET 102. Ka nako e ts'oanang, karolo ea mocheso o hlahisoang ke likarolo tse ling ka tlung. 100 e boetse e etsoa ho thibela mocheso oa mocheso thibela 103. Ka hona, khatello ea mocheso ea mocheso thibela 103 e ka fokotsa mocheso ka tlung ea 100 le ho ntlafatsa katleho ea ts'ebetso le bophelo ba tšebeletso ea likarolo tse ling ntlong ea 100;Casing 100 e na le sebopeho se sekoti, kahoo mocheso ha o bokelloe habonolo ka har'a casing 100, kahoo o thibela boto ea potoloho ea 101 ho chesa le ho chesa.Lerako le lehlakoreng la ntlo ea 100 le fanoa ka mocha oa bobeli oa metsi o potolohang 105 o bapileng le mocha oa pele oa metsi o potolohang oa 104, 'me mocha oa bobeli oa metsi o potolohang 105 o haufi le MOSFET 102 e tšoanang.Lerako le ka ntle la ntlo ea 100 le fanoa ka groove ea ho senya mocheso 108.Mocheso oa matlo a 100 o tlosoa haholo-holo ka metsi a pholileng mocheng oa bobeli oa metsi a potolohang 105.Karolo e 'ngoe ea mocheso e qhaloa ka groove ea mocheso oa mocheso oa 108, e ntlafatsang phello ea mocheso oa mocheso oa matlo a 100. Khatello ea mocheso ea mocheso thibela 103 e fanoa ka likoti tse 'maloa tse nang le likhoele 107. Khatello ea mocheso oa mocheso thibela 103 e tsitsitse ka mokhoa o tsitsitseng ho lerako le ka hare la matlo a 100 ka li-screws.Li-screws li kentsoe ka har'a masoba a khoele a thitelo ea khatello ea mocheso ea 103 ho tloha likoti tse kentsoeng maboteng a mahlakoreng a ntlo 100.
Tlhahisoleseding ea hona joale, sekhechana se kopanyang 109 se tloha moeling oa mocheso oa khatello ea mocheso thibela 103. Sekhechana se kopanyang 109 se fanoa ka likoti tse ngata tse nang le likhoele 107. Sekhechana sa 109 se kopantsoe ka mokhoa o tsitsitseng le lerako le ka hare la ntlo ea 100. ka likurufu.Ts'ehetso ea 106 e fanoa ka mahlakoreng a mabeli a lerako le ka hare la ntlo ea 100 ho tšehetsa boto ea potoloho 101. Ha mocheso oa khatello ea mocheso oa 103 o kopantsoe ka mokhoa o tsitsitseng le lerako le ka hare la ntlo ea 100, boto ea potoloho 101 e hatelloa pakeng tsa marako a mahlakoreng a thibelo ea khatello ea mocheso ea mocheso oa 103 le mekoallo ea tšehetso 106. Nakong ea ho kenngoa, boto ea potoloho ea 101 e behoa pele holim'a sebaka sa tšehetso sa 106, 'me tlase ea mocheso oa khatello ea mocheso thibela 103 e hatelloa khahlanong le sebaka se ka holimo. ea boto ea potoloho ea 101. Joale, thibelo ea khatello ea mocheso ea mocheso 103 e tsitsitse leboteng le ka hare la matlo a 100 ka li-screws.A clamping groove e thehoa pakeng tsa mocheso oa khatello ea mocheso thibela 103 le bareng ea tšehetso 106 ho koala boto ea potoloho 101 ho thusa ho kenya le ho tlosoa ha boto ea potoloho 101. Ka nako e ts'oanang, boto ea potoloho ea 101 e haufi le mocheso oa mocheso. thibelo ea khatello ea 103 .Ka hona, mocheso o hlahisoang ke boto ea potoloho ea 101 o etsoa ho thibela mocheso oa mocheso oa 103, 'me mocheso oa khatello ea mocheso oa 103 o nkoa ke metsi a pholileng mocheng oa pele oa metsi a potolohang 104, kahoo o thibela boto ea potoloho ea 101 ho chesa haholo. le ho cha.Ka ho khetheha, filimi e sireletsang e lahloa pakeng tsa MOSFET 102 le lebota le ka hare la ntlo ea 100, 'me filimi e sireletsang e lahleloa pakeng tsa khatello ea mocheso ea mocheso block 103 le MOSFET 102 .
Sesebelisoa se matla sa ho chesa mocheso oa MOSFET se kenyelletsa sebopeho se sekoti sa 200 le boto ea potoloho 202. Boto ea potoloho ea 202 e hlophisitsoe ka casing 200. Palo ea MOSFETs 202 ka lehlakoreng le leng e hokahane le lipheletsong tse peli tsa potoloho. boto ea 202 ka lithapo, hape e kenyelletsa thibelo ea khatello ea mocheso ea mocheso 203 bakeng sa ho hatella MOSFETs 202 e le hore MOSFETs 202 e be haufi le lerako le ka hare la matlo a 200.Mochine oa pele oa metsi o potolohang oa 204 o matha ka har'a thibelo ea khatello ea mocheso ea mocheso 203. Mochine oa pele oa metsi o potolohang oa 204 o hlophisitsoe ka ho toba ka mahlakoreng a 'maloa a MOSFET 202. Lerako le lehlakoreng la khetla le fanoa ka phala ea mocheso oa 205 perpendicular to mocha oa pele oa metsi a potolohang a 204, 'me karolo e' ngoe ea phala ea mocheso oa mocheso 205 e fanoa ka 'mele oa mocheso oa mocheso 206. Qetellong e 'ngoe e koetsoe,' mele oa mocheso oa 206 le phala ea mocheso oa 205 e etsa sekoti se ka hare se koetsoeng, 'me sehatsetsi se hlophisitsoe ka hara lesoba le ka hare.MOSFET 202 e hlahisa mocheso le ho etsa mouoane sehatsetsing.Ha e le mouoane, e monya mocheso ho tloha pheletsong ea ho futhumatsa (haufi le pheletso ea MOSFET 202), ebe e phalla ho tloha pheletsong ea ho futhumatsa ho ea pheletsong e pholileng (hole le pheletso ea MOSFET 202).Ha e kopana le serame qetellong ea ho pholile, e ntša mocheso karolong e ka ntle ea lebota la tube.Joale mokelikeli o phalla ho ea qetellong ea mocheso, kahoo o etsa potoloho ea ho senya mocheso.Phallo ena ea mocheso ka vaporization le mokelikeli e molemo haholo ho feta mocheso oa mocheso oa li-conductors tse tloaelehileng tsa mocheso.'Mele oa ho senya mocheso 206 o kenyelletsa lesale la ho senya mocheso 207 ka mokhoa o tsitsitseng o kopantsoeng le phala ea mocheso oa mocheso oa 205 le fin ea ho senya mocheso 208 e tsitsitseng ka mokhoa o tsitsitseng le reng ea ho senya mocheso 207;the heat dissipation fin 208 e boetse e hokahane ka mokhoa o tsitsitseng le fene e pholileng ea 209.
The mocheso dissipation reng 207 le phala mocheso dissipation 205 na le nako e telele e loketseng sebaka, e le hore mocheso dissipation lesale 207 ka potlako fetisetsa mocheso ka phala mocheso dissipation 205 mocheso teba 208 ho finyella ka potlako qhala mocheso.
Nako ea poso: Nov-08-2023
