Xirfadaha goynta laser-ka ee dusha sare ee dhalaalaya

Isticmaalka mashiinka jarista laysarka fiber-ka si loo jaro walxaha dusha sare ee dhalaalaya (sida muraayadda birta aan miridhku lahayn, aluminiumka dhalaalaya, naxaasta, naxaasta, iwm.) waxay leedahay kala duwanaansho aasaasi ah iyo faa'iidooyin waaweyn oo ku saabsan isticmaalka laysarka CO₂ ee dhaqameed, laakiin waxay sidoo kale u baahan tahay xirfado gaar ah si loo helo natiijooyinka ugu fiican loona hubiyo badbaadada.

Mabda'a asaasiga ah: Mowjadaha laysarka fiber-ka waa 1.06 microns, heerka nuugista walxaha birta ahna aad ayuu uga sarreeyaa kan laysarka CO₂ ee leh 10.6 microns.Taas macnaheedu waa in laysarka fiber-ka uusan muujin karin wax badan, hufnaanta isticmaalka tamarta ayaa sarreysa, iyo khatarta dhaawaca milicsiga qalabka oo aad u yaraaday. Laakiin taasi macnaheedu maahan inaysan jirin wax caqabado ah.

Kuwa soo socda waa farsamooyinka jarista dusha sare ee dhalaalaya oo si gaar ah loogu talagalay mashiinka jarista fiber laser:

Faa'iidooyinka Muhiimka ah iyo Dhismaha

Marka hore, waa iska cad in mashiinka jarista laser-ka ee fiber-ka ee ugu dhalaalaya ee 304 ee birta aan lahayn ee ugu badan, mashiinnada jarista laser-ka ee fiber-ka casriga ah badanaa si toos ah ayay u jari karaan iyagoon lahayn daaweyn hore oo adag sida laser-ka CO₂, khatarta milicsigana aad bay u hooseysaa. Dhibaatadu waxay inta badan ku jirtaa sida loo helo dusha sare ee jarista "aan cillad lahayn" si looga hortago xoqidda dusha sare iyo oksaydhka.

Xirfadaha Muhiimka ah iyo Hagaajinta Halbeegga

1. Xulashada gaaska iyo xakamaynta cadaadiska (kan ugu muhiimsan)

• Jarista nitrogen-ka/sax ahaanshaha sare ee nitrogen-ka
• Ujeeddo: Si aad u hesho gees dhalaalaya oo aan lahayn oksaydh, caddaan qalin ah ama midab dabiici ah.
• Shuruudaha cadaadiska: Cadaadis hawo oo aad u sarreeya ayaa loo baahan yahay (badanaa > 1.2MPa ama ka badan). Naytrojiin cadaadis sare leh ayaa si dhakhso ah u afuufi kara birta dhalaalaysa, si looga hortago oksaydhkeeda oo ku dhacda midabka dusha sare ee jarista, iyadoo la qaboojinayo tolmada jarista.
• Shuruudaha Nadiifnimada: Isticmaal naytaroojiin saafi ah oo 99.99% ama ka sareeya si aad uga fogaato wasakhda oksijiinta taasoo keenta in dusha sare ee la jaray ay oksaydh noqoto oo ay isu beddesho jaalle iyo madow.
• Jarista oksijiinta:
• Kaliya waxay khuseysaa raadinta xawaaraha jarista, oo ha ka welwelin dusha sare ee jarista lakabka oksaydhka madow. Shaqooyinka u baahan inay ilaaliyaan muuqaalka "dusha dhalaalaya", guud ahaan looma isticmaalo.

2. Xulashada afka iyo xakamaynta dhererka

• Isticmaal afka laba-lakablaha/isku-dhafka ah: afka laba-lakablaha ah (sida afka HighSpeed, afka LowSpeed) wuxuu samayn karaa socod hawo oo deggan oo isku-dhafan, awoodda ka saarista af-lakabka ayaa ka xoog badan, gaar ahaan ku habboon jarista dusha sare ee dhalaalaya ee nitrogen-ka cadaadiska sare leh.
• Furka afka: sida ku cad xulashada saxanka qaro weyn, badanaa isticmaal fur furan oo xoogaa ka weyn (sida φ2.0, φ3.0) si loo hubiyo socodka hawada oo ku filan.
• Booska diiradda saarista: Isku day inaad si yar hoos ugu hagaajiso diiradda saarista (si qoto dheer ugu dhex gasho xaashida) si aad u hesho jaritaan toosan oo siman.
• Dhererka jarista: ilaali dherer joogto ah oo sax ah si loo hubiyo socodka hawada oo deggan.

3. Hagaajinta halbeegga laysarka

• Awoodda: Isticmaalka awood sare oo leh xawaare sare waxay yareyn kartaa aagga ay kulaylka saameysay waxayna ka fogaan kartaa dhalaalid xad dhaaf ah ama huruud ah oo ku dhaca geeska wax soo saarka.
• Soo noqnoqoshada: Kordhinta soo noqnoqoshada garaaca wadnaha (sida 500-1000Hz ama ka sareeya) waxay ka dhigi kartaa khadka jarista mid jilicsan oo siman.
• Wareegga shaqada: hagaaji wareegga shaqada ee ku habboon, iyadoo la raacayo mabda'a hubinta xasilloonida jarista, si loo helo xuduudaha ugu fiican ee dhammaystirka.
• Xawaaraha jarista: haddii aad hubinayso in la gooyo, isku day inaad isticmaasho xawaare jaris oo dhakhso badan si aad u yarayso ururinta kulaylka.

4. Maareynta Diiradda

• Tijaabo diiradda la saarayo ayaa la sameeyay si loo helo booska ugu fiican ee diiradda la saarayo ee walxaha dusha sare ee dhalaalaya iyo dhumucda. Badanaa diiradda wax yar oo taban (diirada laysarka waxay ku jirtaa gudaha saxanka) waxay kaa caawineysaa inaad hesho qayb toosan oo wanaagsan.

Tixgelin gaar ah oo loogu talagalay agabka kala duwan ee dhalaalaya

muraayad bir ah oo aan miridh lahayn:

• Dusha sare ee ilaalinta ugu horreysa: isticmaalka filim gaar ah oo ilaalin gaar ah oo goynta laysarka ah oo tayo sare leh! Kani waa habka ugu waxtarka badan ee looga hortago kala firdhinta ka dhalata jarista iyo dusha sare ee miiska mashiinka inuu xoqo dusha sare ee muraayadda.
• Ka dib marka la jaro, filimka ilaalinta si fudud ayaa loo jeexi karaa si loo helo dusha siman.

Aluminium iyo aluminium bir ah (gaar ahaan dhalaal sare):

• Khatarta milicsiga: Milicsiga aluminiumka saafiga ah iyo aluminiumka silikoon ee sarreeya wali waa mid sarreeya. Inkasta oo khatartu ay ka yar tahay CO₂, laysarka fiber-ka ee awoodda badan (tusaale ahaan, 10,000 watts ama ka badan) wali waxay u baahan yihiin inay ka feejignaadaan saameynta suurtagalka ah ee milicsiga dhabarka ee qaybaha gudaha ee madaxa fiber-ka marka la jarayo.
• Halbeegyada: Aluminiumku si dhakhso ah ayuu u kululeeyaa, wuxuu u baahan yahay awood sare iyo xawaare dhakhso badan. Isticmaal nitrogen saafi ah oo sarreeya waxaana laga yaabaa inaad u baahato inaad ku darto xaddi yar oo argon ah si aad u hesho qayb dhalaalaysa.
• Laalaadinta Slag: Jarista aluminiumku way fududahay in la soo saaro laalaadinta slag-ka hoose, taas oo u baahan in laga gudbo iyadoo la hagaajinayo cadaadiska hawada iyo diiradda saarista.

naxaasta iyo naxaasta:

• Iftiimin Sare: Naxaasta saafiga ah (naxaasta) waa mid ka mid ah biraha ugu milicsiga badan, waana khatar ku ah laysarka fiber-ka. Mar walba ku bilow tijaabada awood yar.
• Dhibaatada nuugista: Waxaa la isticmaali karaa laser-ka fiilada cagaaran (hirarka hirarka 515nm). Naxaasku wuxuu leeyahay heer nuugis aad u sarreeya oo iftiin cagaaran ah. Waa doorasho ku habboon in lagu jaro naxaasta, laakiin qalabku waa qaali.
• Naxaas: zinc, uumiga zinc ayaa la soo saari doonaa marka la jarayo, qaybta way fududahay in la madoobaado. Nitrogen cadaadis sare ayaa loo baahan yahay, xuduudahana waa la hagaajiyay.

Talooyinka badbaadada iyo hawlgalka

1. Imtixaanka koowaad:Agabka aadka u milicsiga badan (naxaas saafi ah, aluminium saafi ah), marka la jarayo markii ugu horreysay, qashinka ayaa marka hore la isticmaali karaa, waxaana lagu tijaabin karaa awood hoose si loo eego xaaladda jarista iyo jawaab celinta mashiinka.

2. Kormeerka qalabka:Hubi in madaxa laysarka ee mashiinkaaga jarista laysarka fiber-ka uu ku qalabaysan yahay qalab ilaalin ka hortagta milicsiga (sida go'doominta milicsiga dambe). Inta badan mashiinnada casriga ah ee fiber optic-ga ee awoodda dhexe ilaa sare leh ayaa caadi ah.

3. Nadiifinta iyo dayactirka:

• Dusha sare ee maaddada ku nadiifi saliid ka hor intaadan jarin.
• Si joogto ah u hubi oo u nadiifi afka oo ilaali muraayadda. Gaaska cadaadiska sare leh inta lagu jiro jarista dusha sare ee dhalaalaya ayaa si fudud u kicin kara boodhka oo ku dhejin kara muraayadda.

4.Maktabadda jarista tijaabada iyo halbeegga:Samee "maktabad cabbiraadda jarista dusha sare ee dhalaalaya" oo loogu talagalay agabyo kala duwan, dhumuc kala duwan iyo shuruudaha dusha sare ee kala duwan, oo samee xaqiijinta jarista tijaabada ah ee yar mar kasta oo la beddelo agabka.

Qodobbada Soo Koobidda

Gunaanad:Laysar-ka fiber-ka, xudunta jarista walxaha dusha sare ee dhalaalaya ayaa iska beddelay "sida looga hortago waxyeelada milicsiga" una beddelay "sida loo hagaajiyo habka si loo helo dusha sare ee la jaray oo loo ilaaliyo muuqaalka maaddada". Iyada oo loo marayo isku-darka "hagaajinta halbeegga wanaagsan ee ilaalinta filimka jarista dusha sare ee nitrogen-ka saafiga ah", shaqooyinka wejiga dhalaalaya ee tayada sare leh ayaa si habsami leh oo hufan loo farsamayn karaa.