Pepala lomwelo la plywood limagwira ntchito m'njira zitatu zosiyanasiyana pansi pa diode module, a CO2 chubu, ndi gwero la ulusi. Bukuli limapereka zoyambira zokhazikika pa zonse zitatu, kenako likuwonetsa njira yobwerezabwereza yojambulira zinthu zatsopano.
Momwe Liwiro ndi Mphamvu Zimagwirira Ntchito Pamodzi
Chizindikiro chilichonse chimadalira mphamvu pa mfundo iliyonse, yomwe ndi mphamvu yogawidwa ndi liwiro. Chepetsani mutu ndipo kutentha kumakula kwambiri; fulumizitsani ndipo chizindikirocho chimapepuka.
Mayunitsi ndiye msampha woyamba. Mapulogalamu a diode nthawi zambiri amawonetsa mm/min pomwe ambiri CO2 ndipo owongolera ulusi amagwiritsa ntchito mm/s, kotero mtengo wokopedwa ukhoza kutsika nthawi makumi asanu ndi limodzi kuchokera pa cholinga.
Mphamvu yamagetsi ndi msampha wachiwiri. Chinsinsi chokonzedwa kuti chigwiritsidwe ntchito 10W gawo lidzayaka pa 20W mutu pa manambala ofanana, kotero chepetsani mphamvu muyeso woyerekeza musanayese. makina ojambula a laser osiyanasiyana, chizolowezi chimodzi chimenecho chimaletsa kutayika kwa zinthu zambiri.
Tchati Chachikulu Cha Zokonzera: Diode vs. CO2 motsutsana ndi Ulusi
Makhalidwe omwe ali pansipa ndi malo oyambira osasintha a makonzedwe atatu ofanana: a 10W chojambula cha diode, ndi 80W CO2 makina opangira laser, Ndi 50W galvo makina ojambula a laserSinthani mmwamba pokhapokha mutapeza zotsatira zoyera.
| Zipangizo ndi Ntchito | Laser Mpweya 10W | CO2 laser 80W | Makina a Laser 50W |
| Kuyeza | Liwiro mu mm/mphindi, mphamvu mu peresenti | Liwiro mu mm/s, mphamvu mu peresenti | Liwiro mu mm/s, mphamvu mu peresenti, pafupipafupi mu kHz |
| Zojambula zamatabwa ofewa | 5000-6000 pa 45-60% | 350-450 pa 12-18% | Osayenera |
| Kudula plywood 3 mm | 250-350 pa 95-100%, mapasi awiri kapena atatu | 18-25 pa 55-65%, kupatsidwa pass imodzi | Osayenera |
| Zojambula pamatabwa olimba | 3500-4500 pa 60-75% | 300-400 pa 18-24% | Osayenera |
| Chojambula cha acrylic chopangidwa ndi pulasitiki | 4500-5500 pa 35-45%, yosaonekera bwino yokha | 280-350 pa 20-28% | Osayenera |
| Kudula kwa acrylic 5 mm | Sikoyenera pa pepala loonekera bwino | 10-14 pa 70-80%, pass imodzi | Osayenera |
| Zojambula zachikopa | 4000-5000 pa 30-40% | 450-550 pa 10-15% | Mayeso a mphamvu zochepa okha |
| Zojambula zamagalasi | Osayenera | 350-450 pa 15-20% | Osayenera |
| Chizindikiro cha aluminiyamu chopangidwa ndi anodized | 2500-3500 pa 70-85% | Cholembera chophatikiza chikufunika | 700-900 pa 30-40%, 25-35 kHz |
| Chizindikiro chakuda chachitsulo chosapanga dzimbiri | Kupaka chizindikiro kumafunika | Cholembera chophatikiza chikufunika | 300-500 pa 40-60%, 40-60 kHz |
| Chojambula chakuya cha mkuwa | Osayenera | Osayenera | 250-350 pa 85-100%, 20 kHz, ma pass obwerezabwereza |
Ma mtengo onse amatengera kuwala koyera, kutalika koyenera kwa focal, ndi thandizo la mpweya pa ntchito iliyonse yodula. Onani zolemba zomwe zalembedwa kuti sizoyenera ngati malire a wavelength m'malo mwa malire a mphamvu.
Manambala Ofunika Kukumbukiridwa
• Kuchuluka kwa chakudya cha ma diode nthawi zambiri kumakhala pakati pa 1000 ndi 6000 mm/min, yomwe ndi yochedwa kwambiri mwa mitundu itatu ya magwero.
• Gantry CO2 Makina ojambulira pamwamba pa makina ali ndi mphamvu ya 300 mpaka 600 mm/s.
• Galvo akupita patsogolo makina osindikizira a fiber laser kusesa pa liwiro la 7000 mm/s.
• Kudula matabwa ndi mphamvu yochotsera 10 mpaka 15 peresenti kumachotsa kutentha kwambiri m'mphepete popanda kutayika kooneka bwino kwa kusiyana.
• Ma pass awiri owala nthawi zambiri amasiya m'mbali zoyera za acrylic kuposa pass imodzi yochedwa komanso yotentha.
• Mayeso a mafakitale omwe adanenedwa ndi The Fabricator akuwonetsa kuti mpweya wopanikizika tsopano ukupikisana ndi nayitrogeni pa ntchito zambiri zodula ulusi.
Momwe Mungayendetsere Gridi Yoyesera
Jambulani gridi ya 5 ndi 5 yokhala ndi masikweya 10 mm. Perekani liwiro pamzere uliwonse ndi mulingo wa mphamvu pamzere uliwonse, kuphimba mtunda womwe tchati yanu ikupereka.
Jambulani gridi pa zidutswa zomwe mwagwiritsa ntchito. Kuchuluka kwa guluu, chinyezi, ndi makulidwe a chophimba zimasinthasintha pakati pa mapepala, kotero zidutswa za gulu ndi chitsanzo chokhacho cholondola.
Sankhani sikweya yoyera kwambiri ndikulemba makinawo, zinthu, kutalika kwa focus, ndi chiwerengero cha anthu omwe apambana. Pulogalamu yodziwika bwino yowongolera ili ndi jenereta yoyesera zinthu yomwe imagwira ntchito yokha pa gridi yonse.
Yesani mayeso onse ndi chitetezo cha maso chomwe chimayesedwa ndi kutalika kwa nthawi chomwe chimatsatira malangizo a Laser Institute of America, ndikutulutsa utsi kudzera mu chosefedwa. chotsukira utsi cha makina a laserChidule cha OSHA chokhudza zoopsa za laser ndi chachifupi komanso chothandiza kwa aliyense amene akukhazikitsa malo atsopano ogwirira ntchito.
Mafunso Omwe Ogwira Ntchito Amafunsadi
Kodi liwiro lotani lomwe limaletsa plywood ya 3 mm kuyaka m'mphepete?
Sungani liwiro lanu lodulira, chepetsani mphamvu 10 mpaka 15 peresenti, ndipo onjezerani pass yachiwiri ngati kudulako kutsegulidwa mochedwa. Tepi yophimba nkhope pamodzi ndi thandizo la mpweya wokhazikika zimachotsa kutentha kotsala.
Chifukwa chiyani chatsopano changa 20W module yowotcha nkhuni pamalo okonzera zakale zanga 10W wokondedwa?
Mphamvu yowunikira kawiri pa manambala ofanana imachulukitsa mphamvu pa mfundo iliyonse. Dulani pakati chiwerengero cha mphamvu ngati lingaliro loyamba, kenako sinthani ndi gridi yachangu.
Ndi malo ati omwe amasandutsa chitsulo chosapanga dzimbiri kukhala chakuda m'malo mwa imvi?
Chepetsani mutu pang'onopang'ono, kwezani ma frequency kufika pa 40 mpaka 60 kHz, ndipo chepetsani pang'ono kuti kugunda kwa mtima kutenthe m'malo mophulika pamwamba. kusiyana pakati pa MOPA ndi magwero a Q-switched limafotokoza chifukwa chake kugunda kwa mtima kumasankha mtundu.
Zolakwa Zofala Zomwe Zimawononga Makonda
• Kujambula ma values pakati pa ma wattages osiyanasiyana popanda kukulitsa mphamvu kaye.
• Kusokoneza mm/s ndi mm/min poyenda pakati pa owongolera.
• Kujambula zinthu mopanda kuoneka bwino, zomwe zimakulitsa malowo ndikutsuka bwino zinthu.
• Kugwiritsa ntchito njira imodzi yofulumira komanso yotentha pomwe njira ziwiri zopepuka zingachepetse chotsukira.
• Kudumpha mpweya kumathandiza ndi kulola utsi kuti utenge mphamvu ya kuwala pakati pa ntchito.
• Kuyesa pa pepala limodzi, kenako kupanga pa gulu lina.
• Kulephera kugwiritsa ntchito mphamvu zonse ndi moyo wa chubu chofupikitsa kapena diode.
• Kunyalanyaza kuyeretsa ma lenzi; lenzi yodetsedwa imatha kuyamwa kuchuluka kwa zotulutsa zomwe zayesedwa.
Mndandanda Woyang'anira Zokonzera Zosalembedwa
✓ Tsimikizirani kuti ndi gawo liti la liwiro lomwe wolamulira wanu amawonetsa musanalembe ma values.
✓ Khazikitsani focus pogwiritsa ntchito gauge yomwe yaperekedwa kapena njira yodziwira yokha ya makina.
✓ Yesani mphamvu yamagetsi kutengera mphamvu yeniyeni ya makina anu.
✓ Gwiritsani ntchito gridi yoyesera ya masikweya 25 pa zidutswa zochokera ku gulu lopangira.
✓ Yatsani chothandizira mpweya pa ntchito iliyonse yodula.
✓ Tsukani lenzi ndikuwona momwe kuwala kwa dzuwa kumayenderana ndi nthawi ya sabata.
✓ Lembani mfundo zopambana pogwiritsa ntchito zinthu zofunika, kutalika kwa cholinga, ndi kuchuluka kwa ma pass.
Mafunso Ofunsidwa Kawirikawiri
N’chifukwa chiyani zotsatira zanga zimasiyana ndi tchati chilichonse cha zoikamo chomwe ndimapeza?
Matchati amakonzedwa kuti agwirizane ndi makina enaake, lenzi, ndi gulu la zinthu. Mphamvu yanu yowunikira, kutalika kwa focus, komanso kuchuluka kwa guluu wa plywood kumasuntha zotsatira zake. Tengani mtengo uliwonse wofalitsidwa ngati poyambira, kenako yendetsani gridi yaying'ono yoyesera pa katundu wanu musanapange kupanga.
Kodi 6000 mm/min ndi yofanana ndi 100 mm/s?
Inde. Gawani mm/min ndi 60 kuti mupeze mm/s. Mapulogalamu a diode nthawi zambiri amawonetsa mm/min pomwe ambiri CO2 ndipo owongolera ulusi amagwiritsa ntchito mm/s, kotero mtengo womwe umakopedwa popanda kusintha umathamanga nthawi makumi asanu ndi limodzi kutentha kwambiri kapena mwachangu kwambiri. Nthawi zonse tsimikizirani kuti ndi gawo liti lomwe wowongolera wanu akuyembekezera kaye.
Nchifukwa chiyani plywood yomweyi imalemba mosiyana pakati pa mapepala?
Matabwa a plywood amasiyana malinga ndi mtundu wa guluu, mtundu wa pakati, ndi chinyezi, ndipo chinthu chilichonse chimasintha mphamvu zomwe pamwamba pake pamatenga. Pepala losungidwa m'sitolo yosungira chinyezi lingafunike mphamvu zambiri kuposa louma. Yesani zidutswa kuchokera mu gulu lililonse latsopano ndikulemba kusiyana.
Kodi laser ya diode ingadule acrylic yoyera?
Ayi. Kutalika kwa buluu la diode kumadutsa molunjika kudzera mu acrylic yowonekera m'malo molowa, kotero pepalalo silitentha kwenikweni. Acrylic yakuda kapena yosawoneka bwino imalembedwa bwino, koma kudula kwa pepala loyera ndi kwa CO2 makina, omwe kutalika kwa nthawi yayitali kwa zinthuzo kumayamwa pafupifupi kwathunthu.
Kodi laser ya fiber iyenera kugwiritsa ntchito pafupipafupi bwanji pa chitsulo chosapanga dzimbiri?
Yambani pakati pa 40 ndi 60 kHz kuti mupeze chizindikiro chakuda komanso chosalala komanso pafupifupi 20 kHz ngati mukufuna kuchotsa zinthu mwamphamvu. Ma frequency apamwamba amapereka ma pulses ofewa omwe amatentha m'malo mophulika pamwamba, zomwe ndi zomwe zimafunika ngati kumaliza kwakuda koyera pa zosapanga dzimbiri.
Kodi ma light pass angapo ndi abwino kuposa ma power pass amodzi?
Kawirikawiri, inde. Ma pass awiri kapena atatu opepuka amapereka nthawi yotenthetsera kuti isungunuke, zomwe zikutanthauza kuti m'mbali mwa acrylic muli olunjika komanso kutentha kochepa pamatabwa. Ma pass amodzi ochedwa komanso otentha amaika mphamvu, amakulitsa kerf, ndipo amawonjezera chiopsezo cha kuphulika kwa utomoni pa zinthu zotayira.
Kodi focus h8 imasintha bwanji zotsatira zake?
Mzere umangofika pamlingo wake wovomerezeka pamalo ofunikira. Ngakhale cholakwika cha 1 mpaka 2 mm chimakulitsa malowo, chimafewetsa tsatanetsatane, ndikukukakamizani kuti muwonjezere mphamvu yowonjezera. Yang'ananinso pa makulidwe onse a chinthucho komanso mutasintha lenzi kapena nozzle.
Kodi ndikufunika thandizo la mpweya pojambula, kapena pongodula?
Kudula nthawi zonse kumafuna izi, chifukwa mpweya umachotsa zinyalala zosungunuka ndikuletsa malawi. Pakujambula, mpweya wochepa umathandizanso poletsa utsi kuti usalowe mu lenzi ndikuchepetsa utoto wa zinyalala, ngakhale kuti kujambula zithunzi zabwino nthawi zina kumakhala koyera ngati madzi atsika.
N’chifukwa chiyani zojambula zanga zimazimiririka pa liwiro lalikulu?
Liwiro limagawa mphamvu zomwe mtanda umasunga pa mfundo iliyonse. Kuwirikiza kawiri liwiro la chakudya kumawonjezera theka la kutentha, kotero zizindikiro zimakhala zotumbululuka komanso zosawoneka bwino liwiro likapitirira mphamvu. Chepetsani liwiro, kwezani mphamvu, kapena landirani mtundu wopepuka ngati ukugwirizana ndi kapangidwe kake.
