Ungasarudza sei gasi remuchina wekucheka fiber laser?

Senzira yakajairika yekugadzirisa muindasitiri yemazuva ano yekugadzira, muchina wekucheka nelaser unotyora nzira yechinyakare yekugadzirisa uye unoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana nenzira itsva yekucheka, kunyanya muchina wekucheka nelaser.

Vashandisi vanoziva muchina wekucheka fiber laser vanofanira kuziva kuti unofanira kushandisa gasi rekubatsira pakucheka. Ndosaka vanhu vazhinji vachinyanya kunetseka nezvenyaya ye "gasi".

Nhasi ndichakuudzai nezvegasi rinoshandiswa pakucheka fiber laser.

Sei tichifanira kuwedzera gasi rekubatsira panguva yekugadzirisa?

Tisati taziva kuti tingasarudza sei gasi rekubatsira, tinofanira kutanga tanzwisisa kuti sei gasi rekubatsira richishandiswa uye basa regasi rekubatsira. Mushure mekuongorora ruzivo: Pamusoro pekuputira tsvina iri muchikamu checoaxial, kushandiswa kwegasi rekubatsira kunogonawo kutonhodza pamusoro pechinhu chakagadziriswa, kuderedza nzvimbo inokanganiswa nekupisa, kutonhodza lenzi yekutarisa, uye kudzivirira utsi kuti husapinde muchigaro chelenzi kuti husvibise lenzi uye kukonzera kuti lenzi ipise zvakanyanya; pamusoro pezvo, mamwe magasi ekucheka anogonawo kudzivirira zvinhu zvemubereki. Kusarudzwa kwekumanikidzwa kwegasi uye rudzi kune simba guru pakuita kwekucheka. Rudzi rwegasi rekubatsira ruchava nemhedzisiro yakati pakushanda kwekucheka, kusanganisira kumhanya kwekucheka, ukobvu hwekucheka, nezvimwewo.

Magasi ekubatsira anogona kushandiswa mumichina yekucheka nelaser anosanganisira mhepo, nitrogen, okisijeni neargon. Pazasi, Huazu Laser icharatidza mashandisirwo uye hunhu hwemagasi akasiyana-siyana ekubatsira.
1. Mhepo
Mhepo inogona kupihwa zvakananga nemhepo inokwenenzvera, saka yakachipa zvikuru kana tichienzanisa nemamwe magasi. Kunyangwe mhepo ine okisijeni inosvika 20%, kugona kwayo kucheka kwakaderera zvikuru pane kweokisijeni, uye kugona kwayo kucheka kwakafanana nekwenitrogen. Firimu retrace oxide rinoonekwa pamusoro pekucheka, asi rinogona kushandiswa senzira yekudzivirira kuti coating layer isadonha. Kumucheto kwekucheka kwacho ndeyero.
Zvinhu zvikuru zvinoshandiswa iaruminiyamu, aruminiyamu alloy, mhangura isingatsvi, ndarira, ndiro yesimbi yakaputirwa nemagetsi, isiri yesimbi, nezvimwewo. Zvisinei, kana zvinodiwa zvemhando yepamusoro zvechigadzirwa chekucheka zvakakwirira, aruminiyamu, aruminiyamu alloy, simbi isingatsvi, nezvimwewo hazvina kukodzera mhepo nekuti mhepo inozoomesa zvinhu zvekutanga.

2. Nitrogen
Pakucheka simbi, okisijeni inoumba firimu re oxide pamusoro pechinhu chinochekwa. Kushandisa nitrogen kunogona kudzivirira firimu re oxide kuti risaonekwe risina oxidation. Nekuda kweizvozvo, rine hunhu hwekukwanisa kusungirirwa zvakananga, kuiswa, uye kuramba ngura kwakasimba. Kumucheto kwechinhu chinochekwa kwakachena.
Maplate anonyanya kushandiswa isimbi isina ngura, simbi yakaputirwa nemagetsi, ndarira, aruminiyamu, aruminiyamu alloy, nezvimwewo.

3. Okisijeni
Inonyanya kushandiswa pakucheka simbi yekabhoni ne laser. Paunenge uchishandisa kupisa kwe oxygen reaction kuvandudza zvakanyanya kushanda zvakanaka kwekucheka, firimu re oxide rinogadzirwa rinowedzera beam spectrum absorption factor yezvinhu zvinoratidza chiedza. Chiso chekucheka chakasviba kana yero yakasviba.
Inonyanya kushanda kune simbi yakakungurutswa, simbi yakakungurutswa yekushongedza, simbi yekabhoni yekushongedza, ndiro yekumanikidza yakakwira, ndiro yezvishandiso, simbi isingatsvedzeri, simbi yakaputirwa nemagetsi, mhangura, alloy yemhangura, nezvimwewo.

4. Argon
Argon igesi isina simba. Inoshandiswa kudzivirira oxidation uye nitridation mukucheka michina yekucheka nelaser. Inoshandiswawo mukushongedza. Kana ichienzaniswa nemamwe magasi ekugadzirisa, inodhura uye inowedzera mutengo zvinoenderana. Chiso chekupedzisira chakagadzirwa chichena.
Zvinhu zvikuru zvinoshandiswa mukugadzira i titanium, titanium alloy, nezvimwewo.

Muzviri pamusoro apa, magasi mazhinji anogona kushandiswa pasi rose. Chinokosha ndechekufunga nezvemutengo wekucheka uye zvinodiwa zvechigadzirwa. Semuenzaniso, pakucheka zvinhu zvesimbi isingasvibi, kana mhando kana kuti pamusoro pechigadzirwa chisina kukwira zvakanyanya, senge chigadzirwa chekucheka chinofanira kupendwa uye mamwe maitiro ekugadzirisa, mhepo inogona kushandiswa segasi rekucheka, izvo zvinogona kuderedza mari yakawanda. Kana chigadzirwa chekucheka chiri chigadzirwa chekupedzisira uye pasina maitiro anotevera, zvakakosha kushandisa gasi rinodzivirira, senge zvigadzirwa zvekugadzirisa. Saka, mukucheka nekubvisa jira, zvakakosha kusarudza gasi zvichienderana nehunhu hwechigadzirwa.