4.Nkhani

Kodi ndizovuta kuyika galasi?Chizindikiro cha laser ichi ndichodabwitsa kwambiri!

Mu 3500 BC, Aigupto akale anayamba kupanga galasi.Kuyambira nthawi imeneyo, mumtsinje wautali wa mbiri yakale, galasi lidzawonekera nthawi zonse muzopanga ndi zamakono kapena moyo wa tsiku ndi tsiku.Masiku ano, mitundu yosiyanasiyana ya magalasi apamwamba yatulukira, ndipo njira yopangira magalasi imakhalanso ikuyenda bwino.

Galasi imagwiritsidwa ntchito nthawi zambiri m'makampani ofufuza zamankhwala ndi chitukuko chifukwa chowonekera kwambiri komanso kutumizirana bwino kwa kuwala, monga machubu oyeserera, ma flasks, ndi ziwiya.Amagwiritsidwanso ntchito nthawi zambiri kulongedza chifukwa cha kukhazikika kwake kwa mankhwala komanso kutsekemera kwa mpweya wabwino.mankhwala.Ngakhale kuti magalasi amagwiritsidwa ntchito kwambiri, kufunikira kwa zolembera magalasi ndi zilembo zochokera mmenemo kwakopa chidwi cha anthu pang’onopang’ono.

Kujambula wamba pagalasi kumaphatikizapo: njira yokongoletsera yokongoletsera, ndiko kuti, kugwiritsa ntchito mankhwala opangira mankhwala kuti awononge ndi kujambula magalasi, kujambula kwa mpeni wamanja, zojambula zakuthupi pagalasi ndi mpeni wapadera, ndi makina osindikizira a laser.

N'chifukwa chiyani kulemba magalasi kumakhala kovuta?

Monga tonse tikudziwa, galasi ili ndi vuto, ndiko kuti, ndi chinthu chosalimba.Chifukwa chake, ngati njirayi ndi yovuta kumvetsetsa digiri iyi pakukonza magalasi, kukonza kosayenera kumapangitsa kuti zinthuzo zichotsedwe.Ngakhale laser imatha kuchita bwino pazinthu zosiyanasiyana, koma ngati laser yasankhidwa kapena kugwiritsidwa ntchito molakwika, imatha kuyambitsa zovuta.

Izi ndichifukwa choti laser ikachitika pagalasi, gawo lina la kuwala limawonekera pamwamba, ndipo gawo lina lidzaperekedwa mwachindunji.Mukayika chizindikiro pagalasi pagalasi, mphamvu yamphamvu imafunikira, koma ngati kachulukidwe kamphamvu kakuchuluka kwambiri, ming'alu kapena kupukuta kumachitika;ndipo ngati kachulukidwe ka mphamvuyo kachepa kwambiri, kamapangitsa kuti madontho amire kapena osakhazikika pamwamba.Zitha kuwoneka kuti ngakhale kugwiritsa ntchito lasers pokonza galasi ndikovuta.

Kodi ndizovuta kuyika galasi Kuyika chizindikiro kwa laser ndikodabwitsa kwambiri (10)

Kodi kuthetsa vuto la galasi chodetsa?

Kuti athetse vutoli, kusanthula kwachindunji kwa zovuta zapadera ndikofunikira.Kuyika chizindikiro pagalasi kumatha kugawidwa m'magalasi opindika ndikuyika pagalasi lathyathyathya.

-Kulemba magalasi okhotakhota

Zomwe zimakhudzidwa: Kukonza magalasi opindika kumakhudzidwa ndi malo opindika.Mphamvu yapamwamba ya laser, njira yojambulira ndi liwiro la galvanometer, malo omaliza omwe amayang'ana, kuya kwakuya kwa malowo ndi mawonekedwe onse zidzakhudza kukonza kwa galasi lopindika.

Kuchita kwachindunji: Makamaka panthawi yokonza, mudzapeza kuti kusintha kwa galasi m'mphepete mwa galasi kumakhala kosauka kwambiri, kapena kulibe kanthu kalikonse.Izi zili choncho chifukwa kuya kwakuya kwa malo ounikira ndikozama kwambiri.

M², kukula kwa malo, mandala akumunda, ndi zina zotere zidzakhudza kuya kwa chidwi.Chifukwa chake, ndikofunikira kusankha laser yokhala ndi mtengo wabwino komanso m'lifupi mwake.

Kodi ndizovuta kuyika galasi Chizindikiro cha laser ichi ndi chodabwitsa kwambiri (11)

-Kulemba magalasi osanja

Zomwe zimakhudzidwa: mphamvu yapamwamba, kukula kwa malo omaliza, ndi liwiro la galvanometer zidzakhudza mwachindunji kukonza kwa galasi lathyathyathya.

Kuchita kwachindunji: Vuto lofala kwambiri pakukonza kwake ndikuti ma lasers wamba akagwiritsidwa ntchito polemba magalasi athyathyathya, pakhoza kukhala etching kudzera mugalasi.Izi ndichifukwa choti mphamvu yayikulu kwambiri ndiyotsika kwambiri ndipo kachulukidwe ka mphamvu kamakhala kocheperako.

Kodi ndizovuta kuyika galasi Chizindikiro cha laser ichi ndi chodabwitsa kwambiri (1)

Mphamvu yapamwamba imakhudzidwa ndi kuchuluka kwa kugunda komanso pafupipafupi.Kuchepetsa kuchuluka kwa kugunda, kutsika kwafupipafupi komanso kukweza mphamvu yamphamvu.Kuchuluka kwa mphamvu kumakhudzidwa ndi mtundu wa mtengo wa M2 ndi kukula kwa malo.

Chidule Chachidule: Sizovuta kuwona kuti ngakhale ndi galasi lathyathyathya kapena galasi lopindika, ma laser okhala ndi mphamvu yapamwamba kwambiri ndi magawo a M2 akuyenera kusankhidwa, omwe amatha kusintha bwino magwiridwe antchito a magalasi.

Kodi laser yabwino kwambiri yolembera magalasi ndi iti?

Ma lasers a ultraviolet ali ndi zabwino zachilengedwe mumakampani opanga magalasi.Kutalika kwake kwakanthawi kochepa, kugunda kwapang'onopang'ono, mphamvu yokhazikika, kusamvana kwakukulu, kuthamanga kwachangu kwa kuwala, kumatha kuwononga mwachindunji zomangira za zinthu, kuti zitha kuzizira popanda kutenthetsa kunja, ndipo sipadzakhala mapindikidwe a zithunzi ndi zithunzi. mafonti akuda pambuyo pokonza.Zimachepetsa kwambiri maonekedwe a zinthu zosalongosoka pakupanga magalasi ambiri ndikupewa kuwononga zinthu.

Chotsatira chachikulu cha makina ojambulira laser a UV ndikuphwanya mwachindunji ma cell a chinthucho kudzera mu laser yaifupi-wavelength (yosiyana ndi evaporation ya chinthu chomwe chimapangidwa ndi laser-wave-wave kuti awulule zinthu zakuya) kuti awulule. ndondomeko ndi malemba kuti azikhazikika.The molunjika malo ndi yaing'ono kwambiri, amene akhoza kuchepetsa mapindikidwe mawotchi a zinthu kwambiri ndipo ali pang'ono processing kutentha chikoka, amene makamaka oyenera magalasi kusema.

Kodi ndizovuta kuyika galasi Kuyika chizindikiro kwa laser ndikodabwitsa kwambiri (7)
Kodi ndizovuta kuyika galasi Kuyika chizindikiro kwa laser ndikodabwitsa kwambiri (8)

Choncho, BEC UV laser chodetsa makina ndi chida chabwino pokonza zinthu zosalimba ndipo chimagwiritsidwa ntchito m'munda wa magalasi chodetsa.Mawonekedwe ake okhala ndi laser, ndi zina zotero, amatha kufika pamlingo wa micron, womwe ndi wofunikira kwambiri pazotsutsana ndi zinthu zachinyengo.

Kodi ndizovuta kuyika galasi Kuyika chizindikiro kwa laser ndikodabwitsa kwambiri (9)


Nthawi yotumiza: Aug-03-2021