Yuav ua li cas aluminium extrusion heatsink ua los ntawm cov cuab yeej nyuaj
Aluminium extrusion heatsink yog cov khoom cua kub dissipation tau los ntawm kev txiav, grooving, drilling, tapping, CNC thiab lwm yam kev ua raws li cov txhuas profile. Aluminium extruded heatsink feem ntau yog ua los ntawm cov khoom siv al6063, nrog cov thermal conductivity zoo (160 ~ 180W / ㎡ · K) thiab tus nqi qis. Cov txheej txheem txhuas extrusion yog soften lub txhuas bar ntawm 480 ~ 530 degrees, thiab ces extrudes los ntawm extrusion tooling nyob rau hauv lub siab siab ntawm extruder kom tau ib tug ntev txhuas profile nrog tas mus li seem.
1: Extrusion txoj cai ntawm txhuas profile
Extrusion yog ib txoj kev ua yas uas siv cov quab yuam sab nraud rau cov hlau tsis muaj tso rau hauv lub thawv (extrusion chim) kom nws ntws tawm ntawm qhov tshwj xeeb tuag qhov kom tau txais cov seem seem thiab loj.
2: Kev sib xyaw ntawm aluminium extruder
Lub extruder yog tsim los ntawm lub hauv paus, pem hauv ntej kem ncej, nro kem, extrusion lub tog raj kheej thiab hydraulic system nyob rau hauv hluav taws xob tswj. Tsis tas li ntawd, nws yog nruab nrog tuag puag, thimble, nplai phaj, zawv zawg phaj, thiab lwm yam.
3: Kev faib tawm ntawm aluminium extrusion txoj kev
Raws li hom hlau nyob rau hauv lub extrusion cylinder, kev nyuaj siab-strain xeev, extrusion kev taw qhia, lubrication xeev, extrusion kub, extrusion ceev, hom los yog qauv ntawm cov cuab yeej thiab tuag, cov duab los yog pes tsawg tus blanks, cov duab los yog cov khoom, nws muaj peev xwm muab faib ua rau pem hauv ntej extrusion txoj kev, rov qab extrusion txoj kev (xws li dav hlau deformation extrusion, axisymmetric deformation extrusion, dav peb-dimensional deformation extrusion) thiab lateral extrusion txoj kev, iav lubrication extrusion txoj kev, hydrostatic extrusion txoj kev, nruam extrusion txoj kev, thiab lwm yam.
4: Forward kub deformation aluminium extrusion
Feem ntau ntawm cov kub deformation aluminium ntau lawm tuam txhab siv rau pem hauv ntej kub deformation extrusion txoj kev kom tau cov txhuas nrog cov seem uas yuav tsum tau los ntawm cov pwm tshwj xeeb (pav tuag, cone tuag thiab shunt tuag), uas yog cov feem ntau txhuas ntau lawm txoj kev saws los ntawm Sinda Thermal. mus deb!
Forward extrusion muaj qhov zoo ntawm cov txheej txheem yooj yim ntws, cov cuab yeej siv tsawg, siab hlau deformation muaj peev xwm, ntau lawm ntau, muaj zog tswj kev ua tau zoo ntawm txhuas, zoo ntau lawm yooj, thiab yooj yim txij nkawm thiab kho cov cuab yeej thiab tuag.
Qhov tsis xws luag yog tias qhov kev sib txhuam ntawm sab hauv ntawm lub tog raj kheej extrusion thiab aluminium yog qhov muaj zog, suav nrog ntau feem ntawm extrusion zog noj. Kev sib txhuam yog ib qho yooj yim kom sov lub ingot nyob rau hauv lub tog raj kheej, ua rau kom lub instability ntawm profile, ua puas lub efficiency ntawm cov khoom tiav, txwv extrusion ceev ntawm txhuas thiab aluminium alloy, accelerate lub hnav thiab kev pab cuam lub neej ntawm extrusion tuag. , thiab pem hauv ntej thiab nram qab ntawm cov khoom qauv thiab kev ua tau zoo cov lus tsis sib xws.
