Kwizicelo ze-laser zoshishino, imodyuli ye-laser yokumpompa i-diode isebenza njenge "core power core" yenkqubo ye-laser. Ukusebenza kwayo kuchaphazela ngokuthe ngqo ukusebenza kakuhle, ubude besixhobo, kunye nomgangatho wokugqibela wemveliso. Nangona kunjalo, kunye neentlobo ezininzi ze-laser yokumpompa i-diode ekhoyo kwimarike (efana ne-end-pumped, side-pumped, kunye neentlobo ze-fiber-coupled), umntu unokuhambelana njani ngokuchanekileyo neemfuno ezithile zamashishini? Eli nqaku libonelela ngesicwangciso sokukhetha esicwangcisiweyo esisekelwe kwiiparitha zobugcisa kunye nohlalutyo olusekelwe kwi-scenario.
1. Chaza iiMfuno ezingundoqo zeSicelo soShishino
Ngaphambi kokukhetha imodyuli ye-laser yokumpompa i-diode, kubalulekile ukuchaza iiparamitha eziphambili zemeko yesicelo:
① Uhlobo Lokuqhuba
- Amandla aphezulu aqhubelekayo (umzekelo, ukusika intsimbi eshinyeneyo/ukuwelda): Beka phambili uzinzo lwamandla (>1kW) kunye nokukwazi ukutshabalalisa ubushushu.
- Ukuchaneka kwe-micromachining (umzekelo, ukugrumba / ukukrolwa kwezinto ezinqabileyo): Ifuna umgangatho ophezulu we-beam (M² <10) kunye nolawulo lwe-pulse oluchanekileyo (inqanaba le-nanosecond). -Inkqubo yesantya esiphezulu esinamandla (umzekelo, i-lithium ibhetri ye-welding): Ifuna amandla okuphendula ngokukhawuleza (izinga lokuphindaphinda kuluhlu lwe-kHz). ② Ukuziqhelanisa nokusiNgqongileyo - Imimandla enzima (umzekelo, ukushisa okuphezulu, uthuli, ukungcangcazela okufana nemigca yokuvelisa iimoto): Ifuna izinga eliphezulu lokukhusela (IP65 okanye ngaphezulu) kunye noyilo olunganyangekiyo. ③ IiNgqwalasela zeXabiso zeXesha elide Izixhobo zemizi-mveliso zihlala ziqhuba i-24/7, ngoko ke kubalulekile ukuvavanya ukusebenza kakuhle kwe-electro-optical (>30%), imijikelo yogcino, kunye nenxalenye yeendleko.
2. Izalathi zeNtsebenzo ePhambili ziyachazwa
① Amandla okuPhuma kunye noMgangatho weBeam
- Uluhlu lwamandla: Iimodyuli ze-laser zokumpompa i-industrial diode ngokuqhelekileyo ziqala ukusuka kwi-100W ukuya kwi-10kW. Khetha ngokusekelwe kubukhulu bezinto eziphathekayo (umzekelo, ukusika i-20mm yentsimbi kufuna ≥3kW).
-Umgangatho weBeam (M² Factor):
- M² <20: Ilungele ukusetyenzwa rhabaxa (umzekelo, ukucocwa komphezulu).
- M² <10: Ilungele ukuwelda/ukusika ngokuchanekileyo (umz., 0.1mm intsimbi engatyiwayo). – Qaphela: Amandla aphezulu ahlala ebeka esichengeni umgangatho we-beam; qwalasela uyilo olumpompelwe ecaleni okanye umhlanganiselwa wokumpompa ukuze uphucule. ② UkuSebenza kwe-Electro-Optical kunye noLawulo lwe-Thermal - Ukusebenza kwe-Electro-Optical: Ichaphazela ngokuthe ngqo iindleko zamandla. Iimodyuli ezine-40% esebenzayo zikhethwayo (umzekelo, iimodyuli ze-laser zokumpompa i-diode zisebenza ngokuphindwe ka-2-3 kunezo zinyanzeliswa ngesibane).
-Uyilo lokuPholisa: Ukupholisa ulwelo lweMicrochannel (ukusebenza kokupholisa>500W/cm²) kufanelekile ngakumbi kwixesha elide, imisebenzi enomthwalo omkhulu kunokupholisa umoya.
③ Ukuthembeka kunye nexesha lokuphila
- I-MTBF (ixesha eliphakathi phakathi kokungaphumeleli): Imimandla yezoshishino ifuna ≥50,000 iiyure.
- Ukuchasana nokuNcitshiswa: Indawo evaliweyo ye-optical cavity ikhusela ukutshiza kwesinyithi kunye nokungena kothuli (umlinganiselo we-IP67 ungcono ngakumbi).
④ Ukuhambelana kunye neScalability
- I-Interface yokulawula: Inkxaso yeeprothokholi zoshishino ezifana ne-EtherCAT kunye ne-RS485 iququzelela ukuhlanganiswa kwimigca yokuvelisa ngokuzenzekelayo.
- Ukwandiswa kweModyuli: Inkxaso yoqwalaselo oluhambelanayo lweemodyuli ezininzi (umzekelo, i-6-in-1 stacking) ivumela ukuphuculwa kwamandla angenamthungo.
⑤ Ubude bamaza kunye neempawu zePulse
-Ukuthelekisana kobude bobude:
- 1064nm: Ixhaphakile kwiprosesa yesinyithi.
- 532nm/355nm: Ilungele ukusetyenzwa ngokuchanekileyo kwezinto ezingezizo ezentsimbi njengeglasi kunye neekeramics.
- Ulawulo lwePulse:
- Imowudi ye-QCW (i-Quasi-Continuous Wave) ifanelekile kumandla aphezulu, izicelo eziphantsi-frequency (umzekelo, umkrolo onzulu).
- Uphinda-phindo oluphezulu (inqanaba le-MHz) lilungele ukumakishwa kwesantya esiphezulu.
3. Ukuphepha Imigibe yoKhetho oluQhelekileyo
- Umngxunya woku-1: "Ukuphakama kwamandla, kungcono" - Amandla agqithisileyo anokubangela ukutshiswa kwezinto. Ukulinganisa amandla kunye nomgangatho we-beam.
- I-Pitfall 2: "Ukungahoywa kweendleko zokugcina ixesha elide" - Iimodyuli ezisezantsi zingenza iindleko eziphezulu zamandla kunye nokugcinwa kwexesha elide, zigqithise ukugcinwa kokuqala.
- Umngxunya wesi-3: "Imodyuli yobukhulu obunye kwimodyuli nganye" - Ukuchaneka nokucokiseka okucokisekileyo kufuna uyilo olwahlukileyo (umzekelo, ukugxininiswa kwedoping, ubume bempompo).
Lumispot
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Ixesha lokuposa: Apr-10-2025