LED Cold Forged Heat Sink Tšobotsi

Ho theha le ho hatella mocheso oa kamore (o ka tlaase ho mocheso oa recrystallization oa tšepe) ho fella ka ho nepahala ho phahameng ka sebōpeho sa sehlahisoa le boholo, boima bo botle ba ka hare, matla a phahameng, bokaholimo bo boreleli, le mehato e fokolang ea ho sebetsa, ho etsa hore ho be bonolo bakeng sa tlhahiso e kholo.

1. Molemo o motle oa ho futhumatsa mocheso

Likotlolo tsa mocheso tse batange ka fetisoa ka aluminium e hloekileng ea AL1070 le 1050 ka sekotoana se le seng.Thermal conductivity ea pure aluminium AL1070 ke 226W/mk, alloy aluminium (6063) e na le conductivity ea mocheso ea 180W/mk, ha aluminium e tloaelehileng ea die cast (A380) e na le conductivity ea mocheso ea 96W / mk feela E kholoanyane ea mocheso oa mocheso, ka potlako mocheso o hlahisoang ke li-LED o ka fetisoa, e leng se loketseng haholoanyane ho senya mocheso ka kakaretso oa mabone a LED.

2. Likhetho tse ngata tsa thepa

Mofuta o batang oa forging o ka sebelisa lisebelisoa tsa letoto la AL1050, kapa lisebelisoa tsa letoto la AL6063 ho theha heatsinks.Lisebelisoa tsena tse peli li ka arolelana sete ea hlobo ho eketsa khetho ea bareki le ho fihlela litlhoko tse fapaneng!

3. Sebopeho se setle sa ho senya mocheso

Letlapa la motheo (plate e ka tlase) ea heatsink e entsoeng ka mokhoa o batang e entsoe ka botlalo le mapheoana, 'me ha ho lekhalo lipakeng tsa tsona.Mocheso o tsoang ho substrate o ka fetisetsoa ho mapheo a ho senya mocheso ntle le tšitiso.Leha ho le joalo tse ling tse tlamahaneng kapa brazed mocheso teba, eo mocheso dissipation substrate le mocheso dissipation mapheoana riveted kapa brazed hammoho ka mor'a machining, lokela ho ba le likheo pakeng tsa bona;Ho hanyetsa mocheso o sa tobang ho hlahisoa.Ka nako e ts'oanang, ho atolosoa ha mocheso nakong ea tšebeliso ea mabone ho tla boela ho lebise molokong le ho atolosoa ha likheo, e leng ho tla eketsa ho hanyetsa mocheso 'me ha ho khonehe ho fetisetsa mocheso.

4. Sebopeho se sa tloaelehang sa sehlahisoa

Likarolo tse ka holimo le tse ka tlaase tsa poleiti e ka tlase li ka etsoa ka mekhoa ea anisotropic kathekenoloji e batang ea ho qhekella, 'me mahlakore a mabeli a ka boela a hatisoa ka libopeho tse khethehileng

5. Sebaka se seholo sa ho senya mocheso

Botenya ba mapheoana a futhumatsang mocheso a sinki ea mocheso e batang e ka fihla ho 0.7mm, 'me sebaka se ka fihla ho 1mm.Mapheo a mangata a tšesaane le a mangata a ho senya mocheso a eketsa haholo sebaka sa ho kopana le moea, e leng se loketseng haholoanyane ho tsamaisa moea le ho senya mocheso.

6. Mapheo a mefuta-futa

Mokhoa o batang oa ho theha o ka kopana le libopeho tse fapaneng tsa mapheoana, joalo ka cylindrical, sheet shaped, square column, hexagonal column, joalo-joalo.

7. Mocheso o moholo oa boholo bo boholo

Ts'ebetso e batang ea ho theha le lisebelisoa tsa khatello ea sepakapaka ea lithane tse fetang 3000 li ka etsoa ka nako e le 'ngoe ho fihlela boholo bo boholo ba 260 * 260 kapa ho feta,

8. Karo-karolelano e phahameng

Karo-karolelano ea li-heatsink tse ferekaneng tse batang li kaholimo ho 1:50, athe sink ea mocheso oa extrusion hangata e haufi le 1:25.

9. Multi directional inlet le outlet moea

Tsela ea ho kenya moea le ea ho tsoa ea thecold forging heatsink e na le likarolo tse tharo.Extrusion e tloaelehileng ke ho kenella ka mahlakoreng a mabeli le ho phalla ha moea ho ikamahanya hantle le tikoloho le ho finyella mocheso o betere.

10. Anisotropy ea sebopeho

The batang forging mocheso teba e thehoa ka forging le ho tobetsa hlobo, kahoo e ka sebetswa ka hlobo ho etsa bonnete ba ponahalo ea heterostructure ka morao substrate, e le hore ho molemo ho kopanya le ho futhumatsa element.

11. Boholo bo nyane le boima bo bobebe

Ha ho bapisoa le lefu-casting,li-heatsink tsa extrusionle likarolo tse entsoeng ka brazed, li-sink tse hloekileng tsa aluminium tse batang li na le melemo e ka holimo.Lithaba tse tšoanang tsa mocheso le sebōpeho sa mocheso li ka sebelisoa bakeng sa ho chesa mocheso oa mabone a matla a phahameng (joalo ka li-heatsink tsa setso tsa 5W, ha li-heatsink tse hloekileng tsa aluminium tse nang le molumo o tšoanang le sebōpeho li ka finyella 7W).Ka hona, ho sebelisa lisinki tse hloekileng tsa aluminium tse batang tsa mocheso ho tla fokotsa boima le molumo oa mabone a LED, ho fokotsa litlhoko tsa ponahalo tse kang litšiea tsa mabone, le ho finyella phokotso ea litšenyehelo tse akaretsang, ho etsa hore sehlahisoa se be le tlhōlisano!

12. Ponahalo e ntle

Thepa ea heatsink ke aluminium, 'me bokaholimo bo ka fetoloa ka anodized ho fihlela ponahalo e boreleli le e ntle.Mebala e fapaneng (silevera, e tšoeu, e ntšo, joalo-joalo) e ka boela ea fetoloa ho latela litlhoko tsa bareki.Bokaholimo ba aluminium ea die-casting bo mahoashe 'me bo hloka phekolo ea ho fafatsa, e sa khoneng ho senya mocheso.

13. Tshebetso e phahameng

Ts'ebetso e phahameng, ho nepahala le botsitso bo phahameng, ts'ebetso e tsitsitseng, le kalafo e bonolo ea holim'a metsi.Ho ea ka litekanyo, ts'ebetso ea ho senya mocheso ea aluminium e hloekileng e entsoeng ka serame e phahame ka makhetlo a 2 ho feta ea mofuta o tšoanang oa lihlahisoa tse bolaeang, 'me nako e le 1 e phahame ho feta ea mofuta o tšoanang oa lihlahisoa tsa profil ea aluminium.Hona joale ke tharollo e molemo ka ho fetisisa bakeng sa ho senya mocheso oa lisebelisoa tsa mabone a LED a matla a phahameng.