Faeba ka laser ho itšeha mochini molao-motheo

Mochine tham mong bang laser ho itšeha  e bua haholo leseli tham mong bang laser ntša ho tloha ka laser e be mong bang laser toloki le phahameng matla segokanyipalo ka tsamaiso tseleng Optical. Toloki tham mong bang laser ke irradiated holim'a workpiece e, e le hore workpiece fihla ntlha qhibiliha kapa ntlha phehile, 'me ho bo phahameng khatello ea khase coaxial le otla toloki tlosa entsoeng ka ho qhibilihisoa kapa vaporized tšepe. Le motsamao oa boemo bo lekanyelitsoeng ba toloki le workpiece, lintho tse bonahalang tse ileng tsa qetella li e bopa e slit, e le hore a finyelle morero oa ho itšeha. E ho pharaletseng sebediswa ka liindasteri tse sa tšoaneng tsa tšepe.

1.Vaporization itšeha

Ka tshebetso ya ho mong bang laser gasification itšeha, mocheso ea mocheso holim 'a lintho tse bonahalang tse hlaha ka ho belisoa ntlha mocheso e le hore ba itime lijo hore e lekane ho qoba qhibiliha bakoang ke mocheso conduction, kahoo ke karolo ea vaporizes boitsebiso ka mouoane ebe e nyamelang,' me ba bang ba tsa lintho tse bonahalang tse e tsoibitsoe ho tloha botebong ba slit ka khase ea thusang The kemisong e foka ho tloha moo. Haholo matla a phahameng ka laser hlokahala tabeng ena.

2.Melting le seha

Ka tham mong bang laser qhibiliha le ho itšeha, mora workpiece e mokhoa o sa fellang qhibilihile, boitsebiso bo entsoeng ka ho qhibilihisoa e tsoibitsoe ke moea o phaphamatsang ena. Hobane ho fetiswa ha lintho tse bonahalang le hlaha feela ka boemo lona mokelikeli, tshebetso ena e bitsoa ka laser qhibiliha ho itšeha.

3. Oxidative qhibilihang ho itšeha (tham mong bang laser lelakabe itšeha)

Qhibiliha seha ka kakaretso sebedisa e inert khase. Ha eba e nkeloa sebaka ke oksijene kapa likhase tse ling tse sebetsang, lintho tse bonahalang tse e epelaki ke tham mong bang laser toloki, le bohale bo tšosang lik'hemik'hale itšoara joang le oksijene chelete mocheso e mong mohloding, eo heats ka ho eketsehileng boitsebiso boo. Sena se bitsoa oxidative qhibilihang ho itšeha. .

4. Control fracture itšeha.

Bakeng sa thepa ea brittle tse habonolo senngoa ke mocheso, phahameng ka lebelo, a laola ho itšeha ke futhumatsang ka laser toloki e bitsoa laoloa fracture itšeha. The dikahare tsa sehlooho tsa tshebetso ena ho itšeha ke: e mong bang laser toloki heats sebakeng seo se senyenyane sa lintho tse bonahalang tse brittle, a etsa hore e khōlō mogote kretiente le matla ho phetha molao feela deformation sebakeng seo, ho fellang ka mapetsong ka boitsebiso boo. E le nako e telele e le e leka-lekaneng futhumatsang kretiente e hlokomelwa, le tham mong bang laser toloki ka tataisa mapetsong ka tataiso efe kapa efe e lakatsehang.


Post nako: Feb-10-2020
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