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Mokhoa oa ho Ntlafatsa Botsitso ba Matheba a Laser ho Skena Masimong a Maholo
Litaba tsa Indasteri

Mokhoa oa ho Ntlafatsa Botsitso ba Matheba a Laser ho Skena Masimong a Maholo

2026-05-29

1. Botsitso ba Matheba a Laser ke Eng?

Botsitso ba sebaka sa laser bo bolela bokhoni ba lehlaseli la laser ba ho boloka:

  • Boholo ba sebaka bo tsitsitseng

  • Kabo e tšoanang ea matla

  • Sebaka se nepahetseng sa ho tsepamisa maikutlo

  • Sebopeho se tsitsitseng ho pholletsa le sebaka sohle sa ho skena

Litsamaisong tse kholo tsa ho hlahloba masimo, esita le ho kheloha ho honyenyane ho ka lebisa ho:

  • Botebo ba ho tšoaea bo sa lekanang

  • Meeli e fifetseng

  • Jeometri e sothehileng

  • Ho nepahala ha ts'ebetso ho fokotsehile

2. Hobaneng ho Sekena ha Mabala a Maholo ho Ama Botsitso ba Mabala

Ha sebaka sa ho skena se eketseha, sistimi ea optical e tlameha ho khelosa khanya ea laser ka likhutlo tse kholo. Sena se hlahisa liphephetso tse 'maloa tsa optical:

2.1 Phetoho e sa Lekaneng le Axis

Ha lehlaseli le sutha bohareng, ho sotha ha mahlo hoa eketseha, e leng se bakang ho fetoha ha matheba.

2.2 Mokokotlo oa Tšimo

Sebaka se shebaneng le pono ha se sa bataletse, e leng se etsang hore ho se shebane le pono mathōkong a sebaka sa ho hlahloba.

2.3 Liphoso tsa Galvo Dynamic

Motsamao o potlakileng oa Sekenara sa Galvanometers e ka hlahisa tieho e nyane ea ho beha kapa ho thunya ho feteletseng.

2.4 Meeli ea Tshebetso ea Lense

E tloaelehileng Lense ea ho Skenae kanna ea se ke ea lefella ka botlalo ho sotha ka likhutlo tse pharaletseng.

3. Mekhoa ea Bohlokoa ea ho Ntlafatsa Botsitso ba Matheba a Laser

3.1 Sebelisa Lilense tsa F-Theta tse Nepahetseng ka ho Fetisisa

Boleng bo holimo f-theta Lense e bohlokoa bakeng sa ho boloka tlhokomelo e tsitsitseng sebakeng sohle sa ho hlahloba. E thusa ho netefatsa hore:

  • Boholo ba sebaka bo ntse bo lekana

  • Ho sotha hoa fokotsoa

  • Bophara ba tšimo bo ntlafetse

Litsamaisong tsa maemo a holimo, meralo ea F-theta e nang le telecentric kapa e ntlafalitsoeng e ntlafatsa haholo ts'ebetso ea moeli.

3.2 Ntlafatsa Litlhophiso tsa Beam Expander

Bophara ba mahlaseli a lekanang hantle a kenang tsamaisong ea ho skena boa ntlafala:

  • Qeto

  • Botsitso ba matla a mangata

  • Ho tsitsa ha matheba

Katoloso e fosahetseng ea mahlaseli hangata e lebisa boitšoarong bo sa lekanang ba libaka mathōkong a tšimo.

3.3 Ntlafatsa Tekanyo ea Sekena sa Galvo

Ho lekanya ka nepo sistimi ea sekena sa galvanometer hoa hlokahala:

  • Fokotsa phoso ea ho latela e feto-fetohang

  • Phapang e nepahetseng ea mola o otlolohileng

  • Ntlafatsa liparamitha tsa servo

Esita le diphoso tse nyane tsa angular di bonahala haholo ho skena masimo a maholo.

3.4 Taolo ea Botsitso ba Mohloli oa Laser

Ho feto-fetoha ha tlhahiso ea laser ho ama boleng ba sebaka ka kotloloho. Netefatsa:

  • Phepelo ea motlakase e tsitsitseng

  • Mokhanni oa laser ea lerata le tlase

  • Mohloli oa laser o laoloang ke mocheso

Sena se fokotsa phapang ea matla a pulse-to-pulse.


3.5 Sebelisa Software e Tsoetseng Pele ea Tokiso ea Masimo

Mekhoa ea kajeno ea taolo ea laser hangata e kenyelletsa li-algorithms tsa tokiso ea tšimo tse lefellang:

  • Ho sotha ha jeometri

  • Phetoho ea lense

  • Tieho e matla ea ho skena

Sena se ntlafatsa haholo botsitso ba lehlakore.

3.6 Ntlafatsa Botsitso ba Mekaniki le Thempereichara

Ho phaphamala ha mocheso le ho thothomela ho ka senya botsitso ba sebaka. Mekhoa e metle e kenyelletsa:

  • Sebopeho se tiileng sa ho hloma

  • Tsamaiso ea mocheso oa tsela ea mahlo

  • Sethala sa ho itšehla thajana sa ho thothomela

4. Libaka tsa Ts'ebeliso tse Hlokang Botsitso ba Libaka tse Phahameng

Tshebetso e tsitsitseng ya letheba la laser e bohlokwa haholo ho:

  • Ho tšoaea ka nepo lisebelisoa tsa elektroniki

  • Ts'ebetso ea PCB

  • Mochini o monyenyane oa semiconductor

  • Tlhahiso ea lisebelisoa tsa bongaka

  • Ho betla ka mokhoa o moholo indastering

Litšebelisong tsena, esita le ho se tsitse ho honyenyane ho ka lebisa ho hloleheng ha sehlahisoa kapa ho se sebetse bocha.

5. Qetello

Ho ntlafatsa botsitso ba sebaka sa laser ho skena masimong a maholo ho hloka mokhoa oa ntlafatso ea boemo ba sistimi, ho kenyeletsoa le optics, taolo ea ho skena, botsitso ba mohloli oa laser, le moralo oa mechini.

Har'a mabaka 'ohle, sistimi ea optical—haholo-holo boleng ba lense ea scan le tlhahlobo ea sistimi—e bapala karolo ea bohlokoa ka ho fetisisa ho fumaneng ts'ebetso ea ho qetela.

Ka ho kopanya likarolo tsa boleng bo holimo tsa optical le tokiso e nepahetseng ea sistimi, bahlahisi ba ka fihlela liphetho tse tsitsitseng le tse nepahetseng haholo esita le ts'ebetsong ea laser ea sebaka se seholo.