1. Pilikia: Slag splash
ʻO ka mīkini hōʻailona laser (laser marking machine) he kukuna laser ma ka ʻili o nā ʻano mea like ʻole ma kahi hōʻailona mau.ʻO ka hopena o ka hōʻailona ʻana ʻo ia ka hōʻike ʻana i ka mea hohonu ma o ka evaporation o ka mea ʻili, i mea e kahakaha ai i nā hiʻohiʻona maikaʻi, nā mākaʻikaʻi a me nā kikokikona, ua māhele nui ʻia ka mīkini mākaʻikaʻi laser i, CO2 laser marking machine, semiconductor laser marking machine, fiber laser marking. mīkini a me ka mīkini mākaʻikaʻi YAG laser, hoʻohana nui ʻia ka mīkini mākaʻikaʻi laser i kekahi mau koi no nā manawa ʻoi aku ka maikaʻi, ʻoi aku ka kiʻekiʻe.Hoʻohana ʻia ia i nā ʻāpana uila, nā kaʻa hoʻohui (IC), nā mea uila, kelepona kelepona, nā huahana lako, nā mea hana pono, nā mea kani, nā aniani a me nā uaki, nā mea nani, nā ʻāpana kaʻa, nā kī plastik, nā mea kūkulu hale, nā paipu PVC.
Lawe kēia ʻatikala iā ʻoe i ka hoʻomaopopo wikiwiki ʻana i ka mīkini mākaʻikaʻi mopa fiber laser
1. ʻO ka ʻokoʻa ma waena o ka modulation Q a me ka ʻenehana MOPA i nā laser fiber
ʻO nā ʻano nui ʻelua o nā laser fiber pulsed i kēia manawa ma ka mākeke no nā noi mākaʻikaʻi laser ʻo ka ʻenehana Q-modulated a me ka ʻenehana MOPA, ʻo ia ka hoʻolālā laser me kahi oscillator laser cascaded me kahi amplifier.Ma ka ʻoihana, ʻo ka laser MOPA e pili ana i kahi laser fiber pulsed nanosecond "naʻauao" ʻoi aʻe me kahi kumu kumu semiconductor laser i alakaʻi ʻia e ka pulse uila a me ka fiber amplifier.Hōʻike ʻia kona "naʻauao" i ka laulā o ka pulse puka hiki ke hoʻoponopono kūʻokoʻa (hiki ke kiʻekiʻe a hiki i 2ns-500ns), a hiki i ka megahertz ke ʻano hana.Q-modulated fiber laser anoano kumu kumu i hoʻokomo 'ia i loko o ka fiber oscillation lua poho modulator, ma ka manawa modulating i ka optical poho i loko o ka resonant ana e hana i kekahi pulse laula o nanosecond pulse kukui puka.No kēia pilikia paʻakikī pinepine, e hana mākou i kahi loiloi pōkole mai ʻekolu mau ʻano: laser internal structure, output optical parameters a me nā hiʻohiʻona noi.
2. Hoʻolālā i loko o Laser
ʻOkoʻa ka ʻano o loko o ka MOPA fiber lasers a me Q-modulated fiber lasers i ke ʻano o ka hoʻokumu ʻana i ka hōʻailona kukui hua pulse, i hana ʻia e ka pulse uila e hoʻokele ana i ka chip laser semiconductor. hōʻailona, no laila, nui ka maʻalahi no ka hana ʻana i nā ʻāpana pulse like ʻole (ka laulā o ka puʻupuʻu, ka pinepine o ka hana hou ʻana, ka nalu pulse a me ka mana, etc.)..Hoʻokumu ʻia ka hōʻailona optical seed o ka Q-modulated fiber laser e ka hoʻonui ʻana a i ʻole ka hoʻohaʻahaʻa ʻana i ka nalowale o ka optical i loko o ka lua resonant e hana ai i kahi puka optical pulsed, maʻalahi i ke ʻano a ʻoi aku ka maikaʻi o ke kumukūʻai.Eia naʻe, ua kaupalena ʻia nā ʻāpana pulse e nā mea Q-modulated a me nā mea ʻē aʻe.
Hōʻike ʻia ka ʻōnaehana kūloko o MOPA fiber laser a me Q-modulated fiber laser e like me kēia.
3. Hoʻopuka i nā ʻāpana optical
Hiki ke hoʻololi kūʻokoʻa ka laulā pulse puka o MOPA fiber laser. ʻO ka laula pulse o MOPA fiber laser he tunability arbitrary (ma waena 2ns a 500 ns).
ʻOi aku ka liʻiliʻi o ka laula pulse, ʻoi aku ka liʻiliʻi o ka wahi i hoʻopili ʻia a ʻoi aku ka kiʻekiʻe o ka pololei o ka hana.
ʻAʻole hiki ke hoʻololi ʻia ka laula o ka pulupulu hoʻoheheʻe Q-modulated fiber laser, a ʻo ka laulā pulse ka mea maʻamau i hoʻopuka ʻia ma kahi waiwai paʻa o 80 ns a 140 ns.ʻO ka MOPA fiber laser he ākea ākea o nā alapine hou.Hiki i nā laser MOPA ke hōʻea i ka hopena kiʻekiʻe o MHz.'O ke alapine o ka hana hou 'ana ki'eki'e, 'o ia ho'i, hiki i ka MOPA ke mālama i nā hi'ohi'ona mana ki'eki'e ma lalo o nā kūlana alapine hou.Hoʻopili ʻia nā laser fiber Q-modulated e nā kūlana hana o ka Q-switch a loaʻa i kahi alapine puka haiki, hiki wale i ~ 100 kHz ma nā alapine kiʻekiʻe.
4. Nā Kūlana Noi
ʻO ka MOPA fiber laser ka laulā o nā ʻāpana, no laila, ma waho aʻe o ka uhi ʻana i nā noi hoʻoponopono laser nanosecond maʻamau, hiki iā ia ke hoʻohana pono i kona ākea pulse haiki kūʻokoʻa, kiʻekiʻe re-frequency, a me ka mana kiʻekiʻe kiʻekiʻe e hoʻokō ai i kekahi mau noi hoʻoponopono pololei. .ʻo kahi laʻana.
Aluminum oxide nā palapala hoʻoneʻe ʻili
I kēia manawa, ʻoi aku ka lahilahi a me ka māmā o nā huahana uila, nui nā kelepona paʻa, papa, nā kamepiula e hoʻohana ana i ka alumini oxide lahilahi e like me ka pūpū o ka huahana.ʻO ka hoʻohana ʻana i ka laser Q-modulated i loko o ka pā alumini lahilahi e hōʻailona ana i ka conductive bit, maʻalahi e alakaʻi i ka deformation waiwai, ke kua o ka pōʻai convex, pili pono i ke ʻano o ka nani.A me ka hoʻohana ʻana i ka MOPA laser liʻiliʻi pulse ākea nā ʻāpana, hiki ke hana i ka mea ʻaʻole maʻalahi i ka deformation, ʻoi aku ka maʻalahi o ka laina lalo.ʻO kēia ke kumu no ka hoʻohana ʻana o ka laser MOPA i nā ʻāpana liʻiliʻi pulse ākea hiki ke hana i ka laser e noho i loko o ka mea no ka manawa pōkole, akā loaʻa nō hoʻi ka ikaika kiʻekiʻe e wehe i ka papa anode, no laila no ka ʻili o ka alumini oxide ʻokiʻoki i ka hana anode. ʻO ka laser MOPA kahi koho maikaʻi loa.
Anodized alumini palapala noi
Ke hoʻohana nei i ka laser e hōʻailona i ka logo ʻeleʻele, ka helu kumu, nā kikokikona, a me nā mea ʻē aʻe ma ka ʻili o nā mea alumini anodized, ua hoʻohana nui ʻia kēia noi e Apple, Huawei, ZTE, Lenovo, Meizu a me nā mea hana uila ʻē aʻe i nā makahiki ʻelua i hala. ka hōʻailona, ka helu hoʻohālike, a me nā mea ʻeleʻele ma ka pūpū o nā huahana uila.No kēia ʻano noi, hiki i ka laser MOPA ke hoʻoponopono iā ia i kēia manawa.E like me ka MOPA laser he ākea ākea o ka pulse ākea a me ka hoʻololi pinepine ʻana i ka pulse, ka hoʻohana ʻana i ka laulā pulse haiki, hiki ke hōʻailona ʻia nā ʻāpana alapine kiʻekiʻe ma luna o ka ʻili o ka hopena ʻeleʻele, ma o nā hui like ʻole o nā ʻāpana hiki ke hōʻailona ʻia me nā kala hina ʻokoʻa. hopena.
Hoailona Laser kala
ʻO ka hōʻailona laser kala he ʻano hou o ke kaʻina hana hōʻailona laser.I kēia manawa, ʻo kēia ʻenehana no ka manawa pōkole MOPA laser hōʻailona ma ke kila kila, chrome, titanium a me nā mea metala ʻē aʻe me nā kala kala.I ka wā e pāʻani ai i ke kala ma nā mea kila kila, hiki ke hoʻoponopono ʻia ka kukuna laser e hoʻololi i ke kala o ka papa honua o nā mea hoʻololi, i loaʻa ai ka hopena hoʻonaninani o nā kala like ʻole, no ka ʻoihana huahana stainless steel, hiki iā ʻoe ke hoʻohui i ke kala. o ke kumu hoailona, hiki ia oe ke hooponopono i na ano kikokikona like ole e like me kou makemake, oluolu a maalahi ka hana: ka hoomalu kaiapuni a me ka haumia ole;ka mākaʻikaʻi wikiwiki, hiki ke hoʻonui nui i ka waiwai i hoʻohui ʻia o nā huahana kila kila, hoʻonui i ka hoʻokūkū o ka mākeke huahana kila.Hoʻohui waiwai i ka huahana.
Ma keʻano laulā, ka MOPA fiber laser pulse laula a me ke alapine kūʻokoʻa kūʻokoʻa, a me ka nui o nā ʻāpana hiki ke hoʻololi ʻia, no laila ka hana ʻana o ka hopena maikaʻi, haʻahaʻa haʻahaʻa haʻahaʻa, i loko o ka pā aniani o ka alumini oxide marking, anodized alumini ʻeleʻele, ʻeleʻele kila kila, etc. ., nā mea maikaʻi o ka maikaʻi, hiki ke hoʻokō i ka hopena o ka Q fiber laser hiki ʻole ke hoʻokō.Hōʻike ʻia ka Q-modulated fiber laser e ka mākaʻikaʻi ikaika, a loaʻa iā ia kekahi mau pono i ka hoʻoili ʻana i nā metala hohonu, akā ʻoi aku ka paʻakikī o ka hōʻailona ʻana.Ma nā palapala noi maʻamau, hōʻike ʻia nā hiʻohiʻona nui o MOPA pulsed fiber lasers i hoʻohālikelike ʻia me Q-modulated fiber lasers i ka papa ma lalo.Hiki i nā mea hoʻohana ke koho i ka laser kūpono e like me nā pono maoli o ka mākaʻikaʻi ʻana i nā mea a me nā hopena.
| Inoa Noi | Q-modulated lasers | Nā Lasers MOPA |
| Ka wehe ʻana i ka ʻili o ka pepa alumini oxide | Hoʻololi maʻalahi ka substrate, hana i nā ʻeke convex a me nā laina lalo | ʻO ka laula pulse liʻiliʻi, ke koena wela liʻiliʻi, ʻaʻohe deformation o ka substrate, ke kumu kumu keʻokeʻo maikaʻi |
| ʻeleʻele alumini anodized | He palena palena wale nō o ka lepo maikaʻi hiki ke hiki | Ma o kahi ākea o nā hoʻonohonoho hoʻonohonoho, hiki iā ʻoe ke hōʻailona i nā ʻano like ʻole o ka hana ʻeleʻele hina a ʻeleʻele |
| Kalai hohonu metala | Mana, kūpono no ke kālai hohonu, ʻoki ʻoki ʻia | ʻO ka hohonu o ke kahakaha ʻana nāwaliwali, akā maikaʻi ke kaha lalo, liʻiliʻi liʻiliʻi, hiki ke hana i ka mālama keʻokeʻo keʻokeʻo |
| kala kila kila | Pono ʻoe i waho o ka nānā ʻana, ʻoi aku ka paʻakikī o ka hoʻoponopono ʻana | Hiki ke pāʻani i nā kala like ʻole ma ka hoʻoponopono ʻana i ka laulā pulse a me ka hui pū ʻana |
| ʻO ABS a me nā mea hana plastik ʻē aʻe | He hopena melemele maʻalahi, manaʻo kaumaha, wikiwiki | ʻAʻohe manaʻo, ʻaʻole maʻalahi i ka melemele, hana maikaʻi |
| ʻO ka wehe ʻana i ka pena i nā kī kiʻi translucent | ʻOi aku ka paʻakikī e wehe | E maʻalahi ka wehe ʻana maʻemaʻe, ka ʻaoʻao ʻaoʻao maʻemaʻe, ʻoi aku ka maikaʻi o ka lawe māmā ʻana, ʻoi aku ka maikaʻi |
| Papa PCB e kaha ana i ka barcode, 2D code | ʻO ka ikehu pulse hoʻokahi kiʻekiʻe, akā pili ka epoxy resin i ka ikehu laser | E hoʻohana i ka laulā puʻupuʻu liʻiliʻi, ke alapine waena, barcode, 2D code ʻoi aku ka maʻalahi, ʻaʻole maʻalahi e wehe a maʻalahi ke nānā. |
5. Nā hiʻohiʻona hana o MOPA Laser Marking Machine
ʻO ka mīkini hōʻailona laser MOPA no ka māhele o ka mīkini mākaʻikaʻi laser, MOPA laser marking machine e hoʻohana pololei i ka uila semiconductor laser modulated e like me ke kumu kumu kumu (MOPA) o ka laser fiber, i hoʻohālikelike ʻia me ka Q-modulated fiber laser, MOPA fiber laser pulse frequency a Hiki ke hoʻopaʻa kūʻokoʻa ʻia ka laulā pulse, ma o nā ʻāpana laser ʻelua e hoʻoponopono me, e ʻO ka ʻōnaehana oscillator scanning kiʻekiʻe e hiki ai ke hoʻokuʻu mau i ka mana kiʻekiʻe kiʻekiʻe a me kahi ākea o nā substrates e kaha ʻia.Me ke kukui laser kiʻekiʻe, ke kumu kūʻai haʻahaʻa o ka hoʻohana ʻana, 100,000 mau hola mālama ʻole, kūpono no ka alumini oxide ʻeleʻele, 304 ke kala kila kila, ka wehe ʻana i ka anode, ka wehe ʻana i ka uhi, semiconductor a me ka ʻoihana uila, ka plastic a me nā mea koʻikoʻi ʻē aʻe e kaha ana a me ka ʻoihana paipu plastik PVC. , hōʻailona ʻana i ke kumu hoʻohālike hoʻomalu kaiapuni e like me nā kūlana ROHS.
Hoʻohālikelike ʻia me ka mīkini mākaʻikaʻi laser maʻamau, MOPA laser marking machine M1 pulse ākea 4-200ns, M6 pulse ākea 2-200ns.ʻO 118-126ns ka laulā mīkini mākaʻikaʻi laser maʻamau, no laila hiki iā ʻoe ke ʻike i ka MOPA laser marking machine pulse ākea hiki ke hoʻoponopono ʻia i kahi ākea ākea, no laila hiki iā ʻoe ke hoʻomaopopo i ke kumu e hiki ʻole ai i kekahi mau huahana ke paʻi i ka hopena, akā MOPA Hiki i ka mīkini hōʻailona laser ke hana.Hiki i ka mīkini hōʻailona laser ke hana.
Eia nō naʻe, kūʻai nui nā mea kūʻai aku i nā mīkini māka laser MOPA me ka manaʻo e like ka wikiwiki o ka hoʻoili ʻana e like me nā mīkini mākaʻikaʻi fiber laser maʻamau, akā ʻaʻole kēia ka hihia.ʻOkoʻa nā ʻenehana ʻelua.I ke kahakaha ʻana i nā hopena kala, pono ka mīkini e hōʻailona me ka liʻiliʻi o nā hopena aka ma nā alapine kiʻekiʻe, e ʻae ai i ke kaha kiʻekiʻe, akā i ka manawa like, ʻoi aku ka lohi o ke kahakaha ʻana.Eia kekahi, i ke kahakaha ʻana i ka hohonu o ka metala, ʻaʻole loaʻa ka pono o ka mīkini māka laser MOPA, no ka mea, ʻaʻohe pono o ka ikehu pulse hoʻokahi, akā ʻoi aku ka maikaʻi o ka hopena ma mua o ka mīkini mākaʻikaʻi laser maʻamau ma kahi nui. .No laila, ma mua o ke koho ʻana o nā mea kūʻai aku e kūʻai i ka mīkini mākaʻi laser MOPA, pono lākou e hoʻomaopopo i nā pono a me nā hemahema o kēia ʻano mīkini mākaʻikaʻi laser.
He kūpono ka mīkini mākaʻikaʻi MOPA no ke kaʻina mākaʻikaʻi maikaʻi o nā mea metala a me nā mea metala ʻole, e like me nā ʻāpana huahana kikohoʻe laser engraving ʻeleʻele, kelepona hope uhi, IPAD, aluminika ʻeleʻele, kī kelepona, nā kī translucent plastic, nā ʻāpana uila, nā kaapuni hoʻohui. (IC), nā mea uila, nā huahana kamaʻilio, nā mea hoʻomaʻemaʻe hale lole, nā mea hana, nā mea hana ʻoki, nā aniani a me nā uaki, nā mea nani, nā ʻāpana kaʻa, nā ukana a me nā ʻeke, nā mea kuke, nā huahana kila kila a me nā ʻoihana ʻē aʻe.
Ke kālele nei ʻo Maven Laser Automation Company i ka ʻoihana laser no 14 mau makahiki, ua loea mākou i ka mākaʻikaʻi laser, loaʻa iā mākou ka mīkini mākaʻikaʻi fiber laser, CO2 laser marking machine, UV laser marking machine, ʻoi aku, loaʻa iā mākou ka mīkini welding laser, ʻokiʻoki laser mīkini a me ka mīkini hoʻomaʻemaʻe laser, inā makemake ʻoe i kā mākou mīkini, hiki iā ʻoe ke hahai iā mākou a ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.
Ka manawa hoʻouna: Nov-15-2022
