Kodi Chodula cha Laser Chimagwira Ntchito Motani?

.Chifukwa chiyani lasers amagwiritsidwa ntchito kudula?

"LASER", chidule cha Kukulitsa Kuwala ndi Kulimbikitsa Kutulutsa kwa Radiation, kumagwiritsidwa ntchito kwambiri m'madera onse a moyo, pamene laser imagwiritsidwa ntchito pa makina odulira, imakwaniritsa makina odulira omwe ali ndi liwiro lapamwamba, kuipitsidwa kochepa, zosagwiritsidwa ntchito, ndi malo ochepa omwe amakhudzidwa ndi kutentha. Pa nthawi yomweyo, photoelectric kutembenuka mlingo wa laser kudula makina akhoza kukhala mkulu kuwirikiza kawiri wa makina odulira mpweya woipa, ndi kuwala kutalika kwa CHIKWANGWANI laser ndi 1070 nanometers, choncho ali ndi mlingo wapamwamba mayamwidwe, amene ndi opindulitsa kwambiri pamene kudula mbale woonda zitsulo. Ubwino wa laser kudula kukhala luso kutsogolera zitsulo kudula, amene chimagwiritsidwa ntchito mu Machining ndi kupanga makampani, ambiri mmene ndi pepala zitsulo kudula, kudula m'munda magalimoto, etc.

.Kodi chodulira laser chimagwira ntchito bwanji?

I. Laser Processing Principle

Mtengo wa laser umayang'ana pamalo opepuka okhala ndi mainchesi ochepa kwambiri (m'mimba mwake wocheperako ukhoza kukhala wosakwana 0.1mm). Pamutu wa laser kudula, mtengo wamphamvu kwambiri woterewu umadutsa pagalasi lapadera kapena galasi lopindika, ndikudumphira mbali zosiyanasiyana, ndikusonkhanitsidwa pa chinthu chachitsulo kuti chidulidwe. Kumene mutu wodulira laser wadula, chitsulocho chimasungunuka mwachangu, chimasungunuka, chimaphulika, kapena kufika poyatsira. Chitsulocho chimasanduka nthunzi kupanga mabowo, ndiyeno mpweya wothamanga kwambiri umapopera kudzera pa nozzle coaxial ndi mtengowo. Ndi mphamvu yamphamvu ya mpweya uwu, zitsulo zamadzimadzi zimachotsedwa, kupanga slits.

Makina odulira laser amagwiritsa ntchito ma optics ndi kuwongolera manambala apakompyuta (CNC) kuwongolera mtengo kapena zinthu, nthawi zambiri sitepe iyi imagwiritsa ntchito kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake.

II. Main njira laser processing

1) Laser Sungunulani kudula

Laser kusungunuka kudula ndi ntchito mphamvu ya laser mtengo kutentha ndi kusungunula zinthu zitsulo, ndiyeno utsi wothinikizidwa sanali oxidizing mpweya (N2, Air, etc.) kudzera nozzle coaxial ndi mtengo, ndi kuchotsa zitsulo madzi mothandizidwa ndi amphamvu mpweya kuthamanga kupanga msoko kudula.

Kudula kwa laser kumagwiritsidwa ntchito kwambiri podula zinthu zopanda oxidizing kapena zitsulo zokhazikika monga chitsulo chosapanga dzimbiri, titaniyamu, aluminiyamu ndi ma alloys awo.

2) Laser oxygen kudula

Mfundo ya laser oxygen kudula ndi ofanana ndi oxyacetylene kudula. Amagwiritsa ntchito laser ngati gwero la preheating ndi mpweya wogwira ntchito monga mpweya monga mpweya wodula. Kumbali imodzi, mpweya wotulutsidwa umakhudzidwa ndi chitsulo, kutulutsa kutentha kwakukulu kwa okosijeni.Kutenthaku ndikokwanira kusungunula zitsulo. Kumbali ina, ma oxides osungunuka ndi zitsulo zosungunuka zimawombedwa kuchokera kumalo ochitirapo kanthu, kupanga mabala muzitsulo.

Laser oxygen kudula zimagwiritsa ntchito mosavuta oxidized zipangizo zitsulo monga carbon zitsulo. Ikhoza kugwiritsidwanso ntchito pokonza zitsulo zosapanga dzimbiri ndi zipangizo zina, koma gawolo ndi lakuda ndi lovuta, ndipo mtengo wake ndi wotsika kuposa wa kudula gasi wa inert.