Isku-dhafka Gaaska Laser-ka

Sharaxaad Gaaban:

Dhammaan gaasku waxay u shaqeeyeen sidii shay leysarka oo loo yaqaan gaaska laysarka.Waa nooca adduunka ugu badan, horumarinta ugu dhaqsaha badan, adeegsiga laser-ka ugu ballaaran.Mid ka mid ah sifooyinka ugu muhiimsan ee gaaska laysarka waa qalabka shaqada laser waa gaas isku dhafan ama hal gaas saafi ah.


Faahfaahinta Alaabta

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Faahfaahinta alaabta:

Dhammaan gaasku waxay u shaqeeyeen sidii shay leysarka oo loo yaqaan gaaska laysarka.Waa nooca adduunka ugu badan, horumarinta ugu dhaqsaha badan, adeegsiga laser-ka ugu ballaaran.Mid ka mid ah sifooyinka ugu muhiimsan ee gaaska laysarka waa qalabka shaqada laser waa gaas isku dhafan ama hal gaas saafi ah.

Walaxda shaqaynaysa ee loo isticmaalo laser gaasi waxay noqon kartaa gaaska atomiga, gaaska molecular, gaaska ionized iyo uumiga birta, iwm. ).Laser), gaaska ion leysarka (sida argon laser), birta uumiga laser (sida naxaasta uumiga uumiga).Guud ahaan, sababtoo ah sifooyinka dabiiciga ah ee gaaska laysarka, waxaa jira sifooyin qaar oo ka dhashay;Faa'iidooyinka ayaa ah: molecules gaaska ayaa si siman loo qaybiyaa, heerka tamartuna waa mid sahlan, markaa tayada iftiinka gaaska laysarka waa mid isku mid ah oo isku xiran.Ka wanaagsan;Intaa waxaa dheer, molecules gaasku way qulqulaan oo si degdeg ah u wareegaan, wayna fududahay in la qaboojiyo.Mid ka mid ah sifooyinka ugu muhiimsan ee gaaska laysarka ayaa ah in qalabka shaqada laser uu yahay gaas isku dhafan ama hal gaas saafi ah.Nadiifinta gaasta qaybta ee gaaska isku dhafan ee laysarka ayaa si toos ah u saameeya waxqabadka laser-ka.Gaar ahaan, joogitaanka wasakhda sida ogsijiinta, biyaha, iyo hydrocarbons ee gaaska waxay sababi doontaa luminta awoodda wax soo saarka laysarka ee muraayadda (dusha sare) iyo electrode-ka, sidoo kale waxay keenaysaa laydhka Unstable.Mid ka mid ah sifooyinka muhiimka ah ee gaaska laysarka gaaska, walaxda shaqada ee laysarka waa gaas isku dhafan ama hal gaas saafi ah.Sidaa darteed, waxaa jira shuruudo gaar ah oo loogu talagalay nadiifinta qaybaha gaaska isku dhafan ee laysarka.Dhululubada loogu talagalay baakadaha gaaska isku qasan waa in sidoo kale la qalajiyo ka hor inta aan la buuxin si looga hortago wasakheynta gaaska qasan.Haddii helium (He) neon (Ne) laser loo isticmaalo sidii jiilkii ugu horreeyay ee gaaska, iyo laser carbon dioxide waa laser gaaska jiilka labaad, laser krypton fluoride (KrF), kaas oo si weyn loogu isticmaali doono goobta wax soo saarka semiconductor. , waxaa lagu magacaabi karaa jiilka saddexaad ee laser.Isku darka gaasta laser waxaa loo isticmaalaa wax soo saarka warshadaha, cilmi baarista sayniska iyo dhismaha difaaca qaranka, qaliinka caafimaadka iyo qaybaha kale.

Qaybta Qayb (%) Dheelitirka Gaaska
He-Ne Laser Mixture Gaas 2 ~ 8.3 Ne He
Gaaska isku dhafka ah ee CO2 Laser 0.4H2+ 13.5CO2+ 4.5Kr /
0.4 H2+ 13CO2+ 7Kr+ 2CO
0.4 H2+ 8CO2+ 8Kr+ 4CO
0.4 H2+ 6CO2+ 8Kr+ 2CO
0.4 H2+ 16CO2+ 16Kr+ 4CO
0.4 H2+ 8~12CO2+ 8~12Kr
Gaaska Isku dhafka Laser Kr-F2 5 Kr+ 10 F2 /
5Kr+ 1 ~ 0.2 F2
Gaaska Laser-ka ee Beam La Xidhay 18.5N2+ 3Xe+ 2.5CO /
Excimer Laser 25.8Ne+ 9.8Ar+ 0.004N2+ 1F2 Ar
25.8Ne+ 9.8Ar+ 0.004N2+ 5F2 He
25.8Ne+ 9.8Ar+ 0.004N2+ 0.2F2 He
25.8Ne+ 9.8Ar+ 0.004N2+ 5HCl Ar

Codsiga:

①Waxsoosaarka Beeraha Warshadaha:

Waxaa si weyn loogu isticmaalaa wax soo saarka beeraha warshadaha, cilmi-baarista sayniska iyo difaaca qaranka.

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② Qalliinka Caafimaadka:

Waxa loo isticmaalaa qalliinka caafimaadka.

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③ Habaynta Laser:

Waxaa loo isticmaalaa farsamaynta laysarka, sida goynta dhoobada birta ah, alxanka iyo qodista.

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Waqtiga bixinta: 15-30 maalmood oo shaqo kadib helitaanka deebaajiga

Xidhmada caadiga ah: 10L, 47L ama 50L dhululubo.

Faa'iidada:

①Nadiif sare, xaruntii ugu dambaysay;

② soo saaraha shahaadada ISO;

③Dhismaha degdega ah;

④ Nidaamka falanqaynta khadka tooska ah ee xakamaynta tayada tallaabo kasta;

⑤ Shuruuda sare iyo habka taxadarka leh ee wax looga qabanayo dhululubada ka hor inta aan la buuxin;


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