Nkhani

Kodi chifukwa cha porosity wa makina laser kuwotcherera ndi chiyani?

The kuwotcherera mphamvu ya laser kuwotcherera makina m'munda wa mbale woonda kwambiri, koma chifukwa cha ntchito zosayenera kapena ndondomeko chosakwanira, porosity nthawi zambiri amapezeka mu ndondomeko kuwotcherera.Perekani mayankho ogwirizana.1. Mukamagwiritsa ntchito argon ngati mpweya woteteza:

Mkati mwa dzenje laling'ono la laser welded ndi losakhazikika kugwedezeka.Kuthamanga kwa dzenje laling'ono ndi dziwe losungunuka ndi lachiwawa kwambiri.Mpweya wachitsulo mkati mwa dzenje laling'ono umatuluka kunja, kuchititsa mpweya wa nthunzi pamtunda waung'ono, ndipo mpweya wotetezera umalowetsedwa pansi pa dzenje laling'ono., mipweya yotchinjiriza imeneyi idzalowa m’dziwe losungunula mumpangidwe wa thovu pamene tsinde likupita patsogolo.Mukamagwiritsa ntchito mpweya wa argon pothandizira kuwotcherera, chifukwa cha kusungunuka kochepa kwa mpweya wa argon, kuzizira kwa kuwotcherera kwa laser kumathamanga kwambiri, ndipo mpweya wa thovu sungathe kuthawa nthawi ndikukhalabe mu weld kupanga pores.2. Nayitrogeni akagwiritsidwa ntchito ngati gasi woteteza:

Maonekedwe a pores mu njira kuwotcherera laser makamaka amayamba chifukwa chosakwanira njira zodzitetezera.Panthawi yowotcherera, ngati nayitrogeni imagwiritsidwa ntchito kuthandizira kuwotcherera, nayitrogeni amalowa m'dziwe losungunuka kuchokera kunja, ndipo kusungunuka kwa nayitrogeni muchitsulo chamadzimadzi kumakhala kosiyana ndi kwa nayitrogeni muchitsulo cholimba.Choncho, panthawi yozizira ndi kulimbitsa ndondomeko yachitsulo;popeza kusungunuka kwa nayitrogeni kumachepa ndi kuchepa kwa kutentha, pamene chitsulo chosungunula cha dziwe chimazizira mpaka chimayamba kunyezimira, kusungunuka kumatsika kwambiri komanso mwadzidzidzi, ndipo mpweya wochuluka udzagwedezeka panthawiyi.Kwa thovu la mpweya, ngati kuthamanga kwa mpweya kumtunda kuli kochepa kusiyana ndi liwiro la crystallization la zitsulo, pores adzapangidwa.
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Makina owotcherera a laser akamakonzedwa, makina owotcherera a laser amayenera kuwombera mpweya wotchinga motsatira ulusi wa coaxial kuti ateteze makutidwe ndi okosijeni wa msoko wowotcherera kapena kuletsa kuwotcherera kwa gasi zinthu zitasungunuka kuti zisaipitse mandala.Kupanga pores kumachitika makamaka chifukwa chogwiritsa ntchito molakwika gasi wotchinga kapena zolakwika pakugwira ntchito pa kuwotcherera kwa laser.Zifukwa za pores kuwonekera mu mpweya woteteza osiyanasiyana ndizosiyana pang'ono.
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Jinan Gold Mark CNC Machinery Co., Ltd.ndi bizinesi yapamwamba kwambiri yofufuza, kupanga ndi kugulitsa makinawa motere: Laser Engraver, Fiber Laser Marking Machine, CNC Router.Zogulitsazo zakhala zikugwiritsidwa ntchito kwambiri pa bolodi la malonda, zaluso ndi zojambulajambula, zomangamanga, chisindikizo, chizindikiro, matabwa ndi zojambulajambula, zokongoletsera za miyala, kudula zikopa, mafakitale a zovala, ndi zina zotero.Pansi pa kuyamwa ukadaulo wapadziko lonse lapansi, timapereka makasitomala kupanga zapamwamba kwambiri komanso ntchito yabwino yogulitsa pambuyo pogulitsa.M'zaka zaposachedwa, zinthu zathu zagulitsidwa osati ku China kokha, komanso mpaka kum'mwera chakum'mawa kwa Asia, Middle East, Europe, South America ndi Misika ina yakunja.

Email:   cathy@goldmarklaser.com


Nthawi yotumiza: Apr-07-2022