Hulɗar da ke tsakanin laser da kayan aiki ta ƙunshi abubuwa da dama na zahiri da halaye. Labarai uku masu zuwa za su gabatar da muhimman abubuwan da suka shafi tsarin walda na laser domin bai wa abokan aiki ƙarin fahimta game datsarin walda na laser: an raba shi zuwa ƙimar shan laser da canje-canje a yanayin, plasma da tasirin ramin maɓalli. A wannan karon, za mu sabunta alaƙar da ke tsakanin canje-canje a yanayin laser da kayan aiki da ƙimar shan.
Canje-canje a yanayin da abu ke faruwa sakamakon hulɗar da ke tsakanin laser da kayan
Tsarin sarrafa kayan ƙarfe na laser ya dogara ne akan sarrafa zafi na tasirin hasken rana. Lokacin da aka yi amfani da hasken laser a saman kayan, canje-canje daban-daban za su faru a yankin saman kayan a wurare daban-daban na ƙarfin lantarki. Waɗannan canje-canjen sun haɗa da hauhawar zafin saman, narkewa, tururi, samuwar ramin maɓalli, da samar da plasma. Bugu da ƙari, canje-canje a yanayin zahiri na yankin saman kayan yana shafar shawar kayan laser sosai. Tare da ƙaruwar yawan ƙarfi da lokacin aiki, kayan ƙarfe za su fuskanci canje-canje masu zuwa a yanayin:
Lokacin daƘarfin LaserYawansa ƙasa ne (<10 ^ 4w/cm ^ 2) kuma lokacin hasken ya yi ƙasa, ƙarfin laser da ƙarfe ke sha zai iya sa zafin kayan ya tashi daga saman zuwa ciki, amma matakin ƙarfi bai canza ba. Ana amfani da shi galibi don rage zafi da kuma daidaita taurin canjin yanayi, tare da kayan aiki, gears, da bearings waɗanda suka fi yawa;
Tare da ƙaruwar ƙarfin laser (10 ^ 4-10 ^ 6w/cm ^ 2) da kuma tsawaita lokacin hasken rana, saman kayan yana narkewa a hankali. Yayin da kuzarin shigarwa ke ƙaruwa, haɗin ruwa-mai ƙarfi yana motsawa a hankali zuwa zurfin ɓangaren kayan. Ana amfani da wannan tsari na zahiri musamman don sake narkewar saman, haɗa ƙarfe, rufewa, da walda mai jure zafi na ƙarfe.
Ta hanyar ƙara yawan ƙarfin lantarki (>10 ^ 6w/cm ^ 2) da kuma tsawaita lokacin aikin laser, saman kayan ba wai kawai yana narkewa ba, har ma yana tururi, kuma abubuwan da suka tururi suna taruwa kusa da saman kayan kuma suna yin ionize mai rauni don samar da plasma. Wannan siririn plasma yana taimaka wa kayan su sha laser; A ƙarƙashin matsin lamba na tururi da faɗaɗawa, saman ruwa yana canzawa kuma yana samar da ramuka. Ana iya amfani da wannan matakin don walda laser, yawanci a cikin walda mai haɗa zafi na haɗin ƙananan haɗin kai a cikin 0.5mm.
Ta hanyar ƙara yawan ƙarfin lantarki (>10 ^ 7w/cm ^ 2) da kuma tsawaita lokacin hasken, saman kayan yana fuskantar tururi mai ƙarfi, yana samar da plasma mai babban matakin ionization. Wannan plasma mai yawa yana da tasirin kariya akan laser, yana rage yawan kuzarin da abin ya faru na laser ya shiga cikin kayan. A lokaci guda, a ƙarƙashin babban ƙarfin amsawar tururi, ƙananan ramuka, waɗanda aka fi sani da ramukan maɓalli, suna samuwa a cikin ƙarfe mai narkewa, Kasancewar ramukan maɓalli yana da amfani ga kayan don shan laser, kuma ana iya amfani da wannan matakin don walda mai zurfi ta laser, yankewa da haƙa, taurarewar tasiri, da sauransu.
A ƙarƙashin yanayi daban-daban, raƙuman haske daban-daban na hasken laser akan kayan ƙarfe daban-daban zasu haifar da takamaiman ƙimar yawan ƙarfi a kowane mataki.
Dangane da shan laser ta hanyar kayan aiki, tururin kayan abu ne mai iyaka. Lokacin da kayan bai sha tururin ba, ko a lokacin danshi ko ruwa yake, shan laser ɗin yana canzawa a hankali ne kawai tare da ƙaruwar zafin saman; Da zarar kayan ya yi tururin kuma ya samar da plasma da maɓallan maɓalli, shan laser ɗin zai canza ba zato ba tsammani.
Kamar yadda aka nuna a Hoto na 2, yawan shan laser a saman kayan yayin walda laser ya bambanta da yawan ƙarfin laser da zafin saman kayan. Idan kayan bai narke ba, yawan shan kayan zuwa laser yana ƙaruwa a hankali tare da ƙaruwar zafin saman kayan. Lokacin da yawan wutar lantarki ya fi (10 ^ 6w/cm ^ 2), kayan yana tururi sosai, yana samar da ramin maɓalli. Laser ɗin yana shiga ramin maɓalli don tunani da sha da yawa, wanda ke haifar da ƙaruwa mai yawa a cikin yawan shan kayan zuwa laser da kuma ƙaruwa mai yawa a cikin zurfin narkewa.
Sha Laser ta hanyar Kayan Karfe - Tsawon Wavelength
Wannan hoton da ke sama yana nuna alaƙar da ke tsakanin hasken haske, sha, da kuma tsawon ƙarfin ƙarfe da ake amfani da su a zafin ɗaki. A yankin infrared, yawan sha yana raguwa kuma hasken yana ƙaruwa tare da ƙaruwar tsawon rai. Yawancin ƙarfe suna nuna hasken infrared mai tsawon rai 10.6um (CO2) yayin da suke nuna raunin hasken infrared mai tsawon rai 1.06um (1060nm). Kayan ƙarfe suna da ƙimar sha mai yawa don lasers masu gajeren zango, kamar hasken shuɗi da kore.
Sha Laser ta hanyar Kayan Karfe - Zafin Kayan Aiki da Yawan Makamashin Laser
Idan aka yi la'akari da ƙarfen aluminum, idan kayan ya yi ƙarfi, ƙimar shan laser yana kusan kashi 5-7%, ƙimar shan ruwa yana zuwa kashi 25-35%, kuma yana iya kaiwa sama da kashi 90% a yanayin ramin maɓalli.
Yawan sha na kayan zuwa laser yana ƙaruwa tare da ƙaruwar zafin jiki. Yawan sha na kayan ƙarfe a zafin ɗaki yana da ƙasa sosai. Lokacin da zafin ya tashi zuwa kusa da wurin narkewa, ƙimar sha na iya kaiwa kashi 40% ~ 60%. Idan zafin yana kusa da wurin tafasa, ƙimar sha na iya kaiwa kashi 90%.
Sha Laser ta hanyar Kayan Karfe - Yanayin Sama
Ana auna yawan shan ruwa na gargajiya ta amfani da saman ƙarfe mai santsi, amma a aikace aikace-aikacen dumama laser, yawanci yana da mahimmanci a ƙara yawan shan ruwa na wasu kayan haske masu girma (aluminum, jan ƙarfe) don guje wa haɗakar ƙarfe da ke haifar da babban haske;
Ana iya amfani da waɗannan hanyoyi:
1. Ɗauki matakan da suka dace kafin a yi amfani da su wajen gyara saman don inganta hasken laser: samfurin oxidation, yashi mai laushi, tsaftace laser, nickel plating, tin plating, graphite coating, da sauransu duk zasu iya inganta yawan shan laser ɗin.
Babban aikin shine ƙara ƙaiƙayin saman kayan (wanda ke taimakawa wajen haskakawa da kuma shawa da yawa na laser), da kuma ƙara kayan shafa tare da yawan shawa. Ta hanyar shan makamashin laser da narkewa da kuma rage shi ta hanyar kayan shawa mai yawa, ana watsa zafi na laser zuwa kayan tushe don inganta yawan shawa da rage walda ta kama-da-wane da ke haifar da babban abin da ke nuna haske.
Lokacin Saƙo: Nuwamba-23-2023
