Tsab ntawv xov xwm no tsom mus rau ob txoj kev xaiv nrov- 1470nm semiconductor laser thiab 10.6μm CO₂ laser- tshuaj xyuas lawv qhov zoo thiab qhov tsis zoo ntawm cov nroj tsuag tswj kev sib ntaus sib tua los ntawm cov nroj tsuag nqus cov cuab yeej, kev sib koom ua ke, kev siv hluav taws xob thiab nqi rau kev ua haujlwm tiag tiag, pab koj pom ntawm ib nrais muag ntawm qhov tseeb ntawm kev ua liaj ua teb blade 4} laser weeding: ua kom cov nroj tsuag 'tuag los ntawm tshav kub' thaum khaws cov qoob loo zoo Laser weeding tsis cia siab rau 'scorching' tag nrho cov nroj tsuag, tab sis precisely tsom ib tug siab - lub zog beam ntawm cov ntsiab lus loj hlob ntawm cov nroj tsuag (xws li tua cov lus qhia thiab cotyledons), ua rau lub sab hauv ya raws mus vaporise instantly thiab lub cell qauv kom vau, li ntawd Cov qoob loo tsis raug mob vim AI pom kev pom kev zam lawv. Yog li ntawd, lub zoo tagnrho laser yuav tsum tau raws li nram no yuav tsum tau:
• Muaj zog nqus los ntawm cov ntaub so ntswg (tshwj xeeb tshaj yog dej)
• Tswj tau lub zog thiab teb ceev ceev
• Me me, siv hluav taws xob tsawg, haum rau mobile platforms
• Muaj kev nyab xeeb, txhim khu kev qha thiab yooj yim tuav Tom ntej, peb ci lub tsom teeb rau ntawm ob lub ntsiab contenders . 2. 1470nm semiconductor laser: lub 'precise sniper' ntawm lub ncov dej nqus 1. Wavelength kom zoo dua: ntaus lub 'qhov tseem ceeb' ntawm dej Lub 1470nm wavelength yog nyob ze ntawm lub ntsiab nqus dej peak ~ 1450nm thiab 1900nm). Nrog cov dej cog cov ntsiab lus ntau dua 80%, 1470nm laser yog nqus tau zoo, cua sov sai sai rau qhov kub thiab txias hauv zos-qhov no yog qhov tseem ceeb ntawm lub cev uas yuav tsum tau muaj rau cov nroj tsuag.
Kev sim qhia tau hais tias 1470nm lasers tuaj yeem nce cov ntaub so ntswg kub ntawm cov nroj tsuag mus rau ntau tshaj 80℃hauv ob peb milliseconds, txaus los rhuav tshem cov ntaub so ntswg meristematic.
2. Engineering Advantages: Tsim rau cov tshuab ua liaj ua teb ntse
✅ High electro-optical conversion efficiency (30–40%): tsawg zog noj, haum rau roj teeb-powered drones los yog me me robots.
✅ Compact thiab hnyav: tuaj yeem yooj yim ua ke rau hauv AGVs (automated guided tsheb) lossis teb robots.
✅ Fiber optic kis tau tus mob: meej lub teeb kev taw qhia los ntawm saj zawg zog quartz fiber yam tsis tas yuav tsum muaj complex daim iav systems.
✅ Siab- muaj peev xwm hloov kho nrawm: ua haujlwm nrog AI lub koob yees duab kom ua tiav "paub-lub hom phiaj-hluav taws" kaw- voj tswj (lub sijhawm teb<10ms).
✅ Long lifespan (>10,000 teev): tsis siv roj, kev saib xyuas -free.3. Kev lag luam kev vam meej suav nrog cov tuam txhab xws li lub teb chaws Yelemees's Renu Robotics thiab US's Carbon Robotics, uas tau txais siab -faiv fab semiconductor laser modules ntawm 1470nm los yog cov wavelengths zoo sib xws (xws li 1550nm, 1940nm) hauv lawv cov tshuab laser tshem tawm cov nroj tsuag, ua tiav ntawm ntau txhiab teev.
3. 10.6μm CO₂ Laser: Lub 'Heavy Artillery Strike' ntawm Industrial Beasts 1. Absorption Performance: Qhov 'Ultimate Nemesis' ntawm Dej 10.6 micrometers (10600nm) yog ib qho muaj zog tshaj infrared nqus peaks ntawm dej molecules. Hauv txoj kev xav, lub zog ntawm CO₂ laser yog yuav luag 100% absorbed los ntawm cov nroj tsuag dej, ua kom muaj zog thermal nyhuv - 'kev tuag tam sim ntawd thaum raug'. 2. Cov kev txwv: Tsis yooj yim rau kev koom ua ke rau niaj hnub kev ua liaj ua teb.
❌ Loj Loj: Yuav tsum muaj siab -voltage power supply, cooling system, and gas circulations devices, with the whole machine heavy tens of kilograms. ❌ Tsawg Electro- optical Efficiency (<10%): A large amount of electrical energy is converted to waste heat, making continuous operation difficult. ❌ Cannot be Transmitted via Optical Fibre: Light must be guided using metal mirrors, leading to complex structures and sensitivity to vibration.
❌ Slow Response and Hard to Modulate: Unsuitable for high -ceev txav platforms los yog taug qab lub hom phiaj dynamic.
❌ Muaj Kev Nyab Xeeb Kev Nyab Xeeb: 10.6μm laser tuaj yeem ua rau tsis muaj kev puas tsuaj rau tib neeg lub cornea, yuav tsum muaj kev tiv thaiv nruj.
❌ Cov Nqi Them Siab: Yuav tsum tau hloov cov CO₂ roj sib tov thiab kho qhov muag ntawm txoj kev calibration . 3. Daim Ntawv Thov Kev Txwv Tam sim no, CO₂ lasers feem ntau yog siv rau kev kuaj xyuas lossis kho cov khoom loj -. Hauv kev ua haujlwm hauv kev ua haujlwm, yuav luag tsis muaj cov qauv lag luam, ua rau nws nyuaj rau kev ua kom tau raws li cov kev xav tau ntawm kev ua liaj ua teb niaj hnub precision rau kev hloov pauv, automation, thiab kev tswj hwm tus nqi.
Boco 100W 1470nm semiconductor laser ↑
4. Hardcore Comparison: Nkag siab qhov sib txawv tseem ceeb hauv Ib Lub Rooj Dimension 1470nm Semiconductor Laser 10.6μm CO₂ Laser Wavelength 1.47 μm (ze -}infrared) 10.6 μm (mid-}infrared) Lub ntsiab nqus dej tsis zoo Tsis tshua muaj siab (qhov siab tshaj plaws nqus dej siab tshaj) Electro-Optical Efficiency 30–40%<10% Volume/Weight Compact (<1kg), suitable for mobile platforms Bulky (>20kg), yuav tsum tau txhim kho kev teeb tsa Beam Transmission Method Quartz fiber ( yoog raws, cuam tshuam -resistant) Daim iav (rigid, yooj yim misaligned) Teb Ceev Microseconds, txhawb AI tiag - lub sij hawm tswj Milliseconds, ceeb toom lag kev nyab xeeb ntsuas IEC 60825 Chav Kawm 4 (yuav tsum tau muaj kev tiv thaiv siab heev) Kev pheej hmoo siab kub Yuav luag txij nkawm-dawb Yuav tsum muaj roj puv sijhawm, calibration, txias Field Suitability ⭐⭐⭐⭐⭐ (kev xaiv tseem ceeb) ⭐ (rau kev sim lossis cov xwm txheej tshwj xeeb nkaus xwb)
5. Kev xaus: Lub 1470nm semiconductor laser excels nyob rau hauv "system-level zoo". Txawm hais tias CO₂ lasers muaj ntug me ntsis hauv ib qho - taw tes thermal teebmeem, kev ua liaj ua teb niaj hnub tsis yog hais txog leej twg muaj "qhov hluav taws xob muaj zog tshaj", tab sis leej twg ua haujlwm "ntau dua, nrawm dua, pheej yig, thiab tswj tau". Lub 1470nm semiconductor laser, nrog nws cov dej nqus dej zoo, zoo tshaj plaws engineering adaptability, thiab natural compatibility nrog AI systems, tau dhau los ua qhov kev xaiv rau kev siv laser weeding technology. Nws tsis yog tsuas yog "cov cuab yeej" nkaus xwb tab sis kuj tseem yog ib feem tseem ceeb rau kev tsim kom muaj kev ua haujlwm siab, ruaj khov, tshuaj lom neeg- thaj chaw thaj av dawb.
6. Yav tom ntej Outlook: Los ntawm "txhais chaw" mus rau "kev tiv thaiv kev hloov pauv" Raws li tus nqi ntawm 1470nm siab- lub zog laser chips txuas ntxiv txo qis, ntau- nqaj sib txuas cov thev naus laus zis kom loj hlob, thiab AI lees paub qhov tseeb tshaj 99%, laser weeding devices yuav txuas ntxiv los ntawm cov neeg ua liaj ua teb siab {{5} thiab ntau dua- Yav tom ntej, tus neeg hlau me me uas nruab nrog 1470nm laser array tuaj yeem tswj cov nroj tsuag thoob plaws hauv ib qho chaw tag nrho - ntsiag to, tsis muaj pa taws, muaj kuab lom- dawb, tsuas yog tso cov kab teeb ntawm lub teeb kom tiv thaiv kev cia siab ntsuab. Farewell rau paraquat, txais tos lub era ntawm lub teeb. Cov "green lightsabers" nyob rau hauv teb tam sim no unsheathed. Nco tseg: Wavelengths xws li 1470nm, 1550nm, thiab 1940nm yog tag nrho nyob rau hauv lub qhov rais nqus dej; qhov kev xaiv tshwj xeeb yuav tsum xav txog tus nqi ntaus ntawv, lub zog tso zis, thiab kev tsim kho qhov muag. Tam sim no, 1470nm, vim nws txoj kev lag luam paub tab thiab tus nqi siab, tau dhau los ua thawj qhov kev xaiv rau kev lag luam.
