Nkhani

Co2 laser chubu inflation luso
Moyo wamapangidwe a Co2 Laser laser ndi maola 20,000.Laser ikafika nthawi ya moyo wake, imatha kugwiritsidwanso ntchito kwa maola 20,000 pongowonjezera (kuchotsa mpweya wa resonator).Kukwera kwamitengo mobwerezabwereza kumatha kukulitsa moyo wa laser.
Co2 laser chubu gasi kapena mpweya wapabowo amatengedwa mosavuta.CO2, nayitrogeni ndi helium amaperekedwa kudzera mu masilindala othamanga kwambiri pa 2200 PSIG (mapaundi pa sikweya inchi, geji).Njira yoperekera gasi iyi ndiyotsika mtengo komanso yabwino, chifukwa cha kuchepa kwapa gasi wogwiritsa ntchito mpweya wa resonant.Pa mpweya uliwonse, kuthamanga kwa laser patsekeke kunali 80 PSIG ndipo kuthamanga kwake kunali koyambira 0.005 mpaka 0.70 scfh (wamba kiyubiki mapazi pa ola).

M'malo mwake, pofotokoza kuchuluka kwa chiyero cha gasi, zidapezeka kuti zofunikira zitatu zazikulu zakuipitsa zidachepetsedwa: ma hydrocarbon, chinyezi ndi zinthu zina.Zomwe zili mu hydrocarbon ziyenera kukhala gawo limodzi pa miliyoni, chinyezi chizikhala chochepera 5 magawo miliyoni, ndipo tinthu tating'ono ting'onoting'ono ting'onoting'ono 10.Kukhalapo kwa mitundu iyi ya kuipitsidwa kungayambitse kutaya kwakukulu kwa mphamvu ya mtengo.Ndipo amathanso kusiya madipoziti kapena mawanga a dzimbiri pagalasi la resonant, zomwe zimachepetsa mphamvu ya magalasi ndikufupikitsa moyo wawo wothandiza.

Kwa gasi wa laser, silinda imodzi ya hydraulic imagwiritsidwa ntchito ngati gwero loyamba la gasi, ndipo silinda ina ya hydraulic imagwiritsidwa ntchito ngati gwero loperekera mpweya.Silinda ya hydraulic ngati gwero loyambira mpweya lilibe kanthu, silinda ya hydraulic ngati gwero lothandizira mpweya limasinthidwa kuti lipereke mpweya, zomwe zimalepheretsa laser kuzimitsidwa mwachangu pomwe gwero loyambira mpweya limatha.Gulu lowongolera ma terminal lili ndi chowongolera chanjira zitatu chomwe chimatha kuwongolera kukakamiza kolowera panjira ya laser.Pazida zoyatsira, kutayikira kwa helium ndi pafupifupi 1X 10-8 scc/s (wokhazikika kiyubiki centimita/sekondi, pambuyo pa kutembenuka, kutayikira kwa helium kumakhala pafupifupi 1 kiyubiki centimita/3.3 zaka).Mipope yachitsulo chosapanga dzimbiri ndi chitoliro

zida zomangitsa zimagwiritsidwa ntchito kusunga chiyero cha gasi.Zida zosinthira zimaphatikizanso ndi T-strainer yomwe imachotsa zonyansa zilizonse zomwe zimalowa mupaipi, zomwe zingabwere kuchokera pagawo lomanga, kapena posintha silinda ya hydraulic, kapena kutulutsa kulikonse komwe kungawoneke papaipi.Pamene mpweya umalowa mu laser, 2-micron fyuluta ndi valavu yotetezera yothamanga kwambiri imapereka chitetezo chomaliza kuti chiteteze kuipitsidwa kwa tinthu kapena kuoneka kwa zinthu zoponderezedwa.
Nayitrogeni angagwiritsidwe ntchito pothandizira kudula zitsulo za carbon, zitsulo zosapanga dzimbiri, ndi aluminiyamu.Liwiro lodula la carbon steel lomwe limapezeka ndi nayitrogeni ndilotsika kuposa lomwe limapezeka ndi mpweya.Komabe, kugwiritsa ntchito nayitrogeni kumalepheretsa kukwera kwa oxide pamtunda wodulidwa.Ndi nayitrogeni, kukula kwa nozzles kumachokera ku 1.0 mm mpaka 2.3 mm, kupanikizika pamilomo kumatha kufika 265 PSIG, ndipo mafunde amatha kufika 1800 scfh.TRUMPF imalimbikitsa chiyero cha nayitrogeni cha 99.996% kapena kalasi 4.6.Momwemonso, ngati kuyera kwa gasi kuli kokulirapo, liwiro lodulira lidzakhala lalitali ndipo kudula kudzakhala koyera.Zida zonse zothandizira gasi ziyeneranso kupangidwa mwapadera kuti zikhale zoyera kwambiri.
Kuthamanga kwapamwamba kwa mpweya wothandizira kumapangitsa kuti silinda ya hydraulic kapena dewar ikhale yotsika mtengo kwambiri kuposa silinda yothamanga kwambiri.Popeza zomwe zimasungidwa ndi chinthu chamadzimadzi pa kutentha kochepa, mpweya wotuluka umasungidwa pamutu.Ma hydraulic cylinders wamba ali ndi mitundu yosiyanasiyana ya mavavu otetezedwa okhala ndi mphamvu ya mpweya ya 230, 350 kapena 500 PSI.Nthawi zambiri, masilinda a hydraulic okhala ndi mphamvu ya 500 PSI (aka laser cylinders) ndi mtundu wokhawo woyenera chifukwa cha kupanikizika kwakukulu kwa mpweya wothandizira wa laser.Zinthu zimatha kukhala za gasi kapena zamadzimadzi zikachotsedwa mu masilinda a hydraulic.Komabe, zinthu zokhala ndi mpweya zokha zimatha kudutsa mu zida za laser ndi laser.Ngati gasi wa liquefied agwiritsidwa ntchito, ndiye kuti mpweya wa liquefied uyenera kutenthedwa ndi vaporizer wakunja usanagwiritsidwe ntchito.

Ziyenera kunenedwa kuti njira yochotsera gasi mu silinda ya hydraulic ingakhale yovuta kwambiri.Kuchuluka kwa mpweya wochotsa mpweya kuchokera ku silinda imodzi ya Dewar ndi pafupifupi 350 cubic mapazi pa ola, ndi ntchito zotsatizana, mlingo wochotserako udzapitirirabe kuchepa pamene mphamvu ya hydraulic cylinder ikuyamba kuchepa.Kugwiritsiridwa ntchito kwa zida zamapaipi amitundu yosiyanasiyana m'ma hydraulic cylinders sikukhala ndi zotsatira zabwino nthawi zonse.Popeza ma velocities omwe amachokera ku zipsinjo zapamwamba za masilindala osiyanasiyana sadzakhala ofanana, kutuluka kwa mpweya mu silinda ndi mphamvu yamphamvu kumatha kulepheretsa kutuluka kwa mpweya kuchokera ku silinda ndi kutsika kwapansi.Ndi zida zamapaipi amitundu yambiri, 20% yokha yamadzi oyambira a dewar (ie, ma kiyubiki 70 pa ola) amawonjezedwa pa silinda iliyonse ya hydraulic yomwe yawonjezeredwa.Pofuna kupititsa patsogolo kayendedwe ka mpweya wa hydraulic cylinder multi-pipe zipangizo, m'pofunikanso kukhazikitsa valavu yamitundu yambiri.Valavu yamitundu yambiri imatha kupangitsa kuti mpweya uzikhala pamwamba pa silinda iliyonse ya hydraulic kukhala yunifolomu, kenako ndikupanga njira yotulutsira gasi m'ma hydraulic cylinders osiyanasiyana.Mukamagwiritsa ntchito valavu yamitundu yambiri, silinda iliyonse yowonjezera ya hydraulic imatha kuwonjezera pafupifupi 80% ya madzi oyambira a dewar (ie, 280 cubic feet pa ola).
Ponena za momwe mpweya ndi nayitrogeni zilili ngati mpweya wothandiza, mtsogolomu, kampaniyo ikuyembekeza kuti njira yoperekera mpweya wa nayitrogeni ikhale akasinja olimba.Popeza zofunikira za okosijeni sizokwera kwambiri, mpaka 50 PSI ndi 250 scfh, izi zitha kulumikizidwa ndi chowongolera cha dome-pressurized, balance-bar-style kudzera pamasilinda awiri a hydraulic pogwiritsa ntchito manifold.Mapangidwe a bar ya balance amathandizira kuthamanga kwa 10,000 cubic feet pa ola limodzi ndi kutsika kochepa kwapakati pa 30-40 PSI.Zotsitsimula zapampando zachikale sizoyenera kugwiritsa ntchito pulogalamuyi chifukwa cha kutsika kwawo kokhotakhota kwa mpweya.Pamene kufunikira kwa kuthamanga kwa ma conditioner kumakwera, kutsika kwamphamvu kwapakhomo kunakula kwambiri.Mwanjira iyi, pamene kupanikizika kochepa mu laser sikungathe kusungidwa, dera lokonzekera limayambitsidwa ndipo laser imatsekedwa mwakhama.

Dome pressurization feature of the conditioner imalola kuti gawo laling'ono la gasi litulutsidwe kuchokera ku pulayimale kupita ku chipinda chachiwiri, chomwe chimabwezeretsa mpweya ku dome la choyambirira.Gwiritsani ntchito mipweya imeneyi, m'malo mwa kasupe, kuti mugwiritsire chiguduli pansi kuti mutsegule mpando wa valve ndikulola kuti mpweya wapansi pamtsinje udutse.Kukonzekera kumeneku kumapangitsa kuti kuthamanga kwa kutuluka kukhale kosiyana pakati pa 0-100 PSI kapena 0-2000 PSI, ndipo, ngakhale kuti kukakamiza kolowera kumasinthasintha, kuthamanga kwa kutuluka ndi kuthamanga kumakhalabe kosasintha.
Sikothandiza kwambiri kupereka nayitrogeni monga momwe silinda ya hydraulic imaperekera gasi.Popeza kuti kuthamanga kwakukulu kofunikira ndi 1800 scfh ndipo kupanikizika ndi 256 PSIG, izi zingafunike ma silinda asanu ndi atatu a hydraulic kuti apangidwe palimodzi, ndipo valve yochuluka iyenera kugwiritsidwa ntchito kukwaniritsa ntchitoyi.Komabe, tiyerekeze kuti madziwo atengedwa kuchokera ku matanki awiri amadzimadzi ndi kudyetsedwa mu vaporizer yopangidwa ndi finled ndi 5000 scf.Nayitrojeni wotuluka kuchokera ku gasifier amadyetsedwa ndi dome-pressurized, balance-bar conditioner yofanana ndi yomwe imapezeka mu oxygen.