Chii Chinoda Kutonhodzwa Mu3D Printer? Tsananguro yeSLS, SLM, SLA uye DLP

Kudhinda kwe3D kunosanganisira matekinoroji akasiyana-siyana, uye zvinodiwa pakutonhodza zvinogona kusiyana zvikuru. SLS, SLM/DMLS, SLA neDLP zvese zvinoshandisa nzira dzakasiyana dzekugadzira zvikamu zvechikamu nechikamu. Zvichienderana nekugadzirwa kwesystem, chinhu chikuru chinobva pakupisa chingave CO₂ laser, fiber laser, UV laser kana UV light engine. Saka, chii chinoda kutonhodza mukati me3D printer? Mhinduro yacho hainyanyi kutsamira pazita reprinta asi inoenderana nechiedza, optical system nemamiriro ekushanda.

Kudhinda kweSLS 3D: CO₂ kana Fiber Laser Kutonhodza
Selective Laser Sintering (SLS) inoshandisa laser kuti isarudze polymer powder layer nelayer. Zvichienderana nekugadzirwa kwemuchina, masisitimu eSLS anogona kushandisa CO₂ lasers kana fiber lasers.
Ma CO₂ lasers ave achishandiswa zvakanyanya mumasystem echinyakare epolymer SLS, nepo mapuratifomu matsva anogona zvakare kushandisa 1064 nm fiber lasers. Mune chero mamiriro, laser nezvimwe zvinhu zvine chekuita nayo zvinogona kugadzira kupisa panguva yekushanda kwenguva refu uye zvinogona kuda kutonhora kwakatsaurirwa.
Mashandisirwo chaiwo: Chiller che TEYU CW-6000 chinoshandiswa tonhodza laser yeCO₂ ye100W muhurongwa hwekudhinda hweSLS 3D.

Kudhinda kwe3D kweSLM/DMLS: Kutonhodza kweFiber Laser neOptics
Kunyungudutsa kweLaser (SLM) neDirect Metal Laser Sintering (DMLS) zvinoshandisa malaser kunyungudutsa kana kunyungudutsa simbi upfu hwesimbi nerukoko.
Malaser ane simba guru anoshandiswa zvakanyanya mukugadzira zvinhu zvesimbi, nepo magadzirirwo emalaser akawanda achigona kuwedzera huwandu hwemafuta anoshandiswa sezvo huwandu hwemanyuko emalaser huchiwedzera. Saka, zvikamu zvemalaser neoptical zvinoda kutarisirwa kwakasimba kwemafuta panguva yekudhinda kwenguva refu.
Mamwe mawavelength elaser ari kuongororwawo kuti ashandiswe nesimbi chaiyo. Semuenzaniso, malaser egirini anosvika 515 nm anogona kupa zvakanakira zvinhu zvinopenya zvakanyanya zvakaita semhangura nemhangura.
Chaiyo-yenyika application: A TEYU CWFL-3000 fiber laser chiller inoshandiswa pamwe chete nehurongwa hwekugadzira simbi ine laser mbiri.

Kudhinda kweSLA 3D: Kutonhodza kweUV Laser
Stereolithography (SLA) inoshandisa chiedza kuti igadzire resin yemvura kuita zvikamu zvakasimba. Zvichienderana nekugadzirwa kweprinta, chiedza chinogona kusiyana.
Mamwe masisitimu eSLA emaindasitiri anoshandisa 355 nm UV lasers, uko laser nezvinhu zve optical zvakakosha pakutonhodza. Kudzora tembiricha kwakasimba kunogona kubatsira kuchengetedza mamiriro ekushanda akafanana panguva yekudhinda kwenguva refu.
Kushandiswa kwechokwadi: A TEYU CWUL-05 Chinotonhodza cheUV laser inopa kutonhora kwe3W, 355 nm UV laser muSLA 3D printer.

Kudhinda kweDLP 3D: Kutonhodza Injini yeChiedza cheUV
Kudhinda kweDigital Light Processing (DLP) 3D kunoshandisa chiedza chinobuda pachena kuti chigadzire resin yese panguva imwe chete. Sisitimu yayo ye optical yakasiyana neSLA ine laser, ine injini yechiedza nezvikamu zvinobuda pachena zvichitamba basa guru.
Zvichienderana nekugadzirwa kwesystem, maprinta eDLP anogona kushandisa UV kana kuti near-UV light sources, kusanganisira 405 nm systems. Kupisa kunogadzirwa neinjini yechiedza uye optical components kunogona kukanganisa kugadzikana kwekushanda uye nekudaro kungada kutonhora kwakatsaurirwa.
Mashandisirwo chaiwo: Chiller che TEYU CWUL-05 UV laser chiller chinoshandiswa kutonhodza injini yemwenje ye405 nm UV muDLP 3D printing system.

Maitiro Ekusarudza Chiller ye3D Printer
Tekinoroji yekudhinda ye3D ndiyo chete pokutangira pakusarudza mhinduro yekutonhodza.
Chiller inofanira kuenzaniswa nechinhu chaicho chinogadzira kupisa nemamiriro ayo ekushanda. Zvinhu zvakakosha zvinosanganisira:
* Kukwanisa kutonhora: kwakakwana kubvisa kupisa kunogadzirwa nelaser kana sosi yechiedza.
* Kugadzikana kwekupisa: kwakakosha pakushanda nguva dzose panguva refu yekudhinda.
* Kuyerera nekumanikidzwa: zvinofanirwa kusangana nezvinodiwa nechikamu chakatonhorera.
* Nzvimbo yekushanda: tembiricha yekunze nemamiriro ekuisa zvinogona kukanganisa mashandiro ekutonhodza.
* Kushanda kwenguva refu: kudhinda kunoramba kuripo mumaindasitiri kungada kutonhora kwakasimba kwenguva yakareba.
* Njodzi yekudziya kwemvura: tembiricha inotonhodza inofanira kusarudzwa zvakakodzera munzvimbo yekushanda.

Muchidimbu, hapana mhinduro imwe chete yekutonhodza yeprinta yega yega ye3D. Chiller chakakodzera chinoenderana nekuti chii chinogadzira kupisa, chii chinofanira kutonhodzwa, uye mashandiro anoita sisitimu.
Kubva kuCO₂ uye fiber lasers muSLS uye kugadzira simbi yekuwedzera kusvika kuUV lasers uye mainjini emwenje muSLA neDLP, TEYU inopa mhinduro dzemvura dzinovhara dzakavharika dzemhando dzakasiyana dzekudhinda kwe3D.