Homeliness, Yam cuab yeej thiab khoom
Ntshav cutter - Hoobkas los yog qhob?
Ntshav txiav technology yog invented nyob rau hauv lub 60s ntawm lub xyoo pua 20th. Tus thawj units twb loj thiab kim heev, yog li lawv yuav tau xwb muaj enterprise. Thaum lub sij hawm, lub ntshav txiav tau raug kho kom zoo thiab yog tam sim no muaj ntau cov kev pab. Washer hloov, ua ntau compact, tab sis nyob rau tib lub sij hawm zoo dua.
Ntshav tej - xyuas no hom ntawm cov khoom, nyob rau lub cutter yog siv es tsis txhob ntawm cov ntshav dav hlau. Nruab nrab ntawm lub nozzle ntaus ntawv thiab cov electrode los yog nruab nrab lub hlau electrode thiab muaj ib tug hluav taws xob arc. Cov pa roj nkag mus rau hauv lub siab nozzle, puv no mus rau hauv ib tug arc ntshav dav hlau, lub siab tshaj plaws kub mus txog 30 000 degrees, cov kev ceev ntawm -1500 m / s. Cov ntshav tsau yuav txiav hlau mus txog 200 mm tuab. Arc ignition tshwm sim los ntawm ib tug loj mem tes los yog ib tug luv luv Circuit Court ntawm cov hlau thiab cov nozzle. Cua txias los ntawm huab cua nozzles (gas khiav) los yog kua yam. Cua nozzles yog feem ntau txhim khu kev qha. Nyob rau lwm cov tes, cov kua muab zoo dua hlau ua, mas lawv siv nyob rau hauv high-power sib. Rau ntshav ntws siv cov tsaug zog thiab active gases. Pa thiab cua muaj feem xyuam rau cov thawj pab pawg neeg yog feem ntau yog siv nyob rau hauv tus txheej txheem ntawm tej ferrous hlau, thaum tsaug zog roj - argon, hydrogen, chav, nitrogen - rau tej nonferrous co thiab lawv alloys.
Yog hais tias tsim nyog, hlau txiav los yog ua ib lub qhov nyob rau hauv tag nrho cov-hlau yam khoom nyob rau hauv lub tsev ntshav phau ntawv txiav ntawm cov hlau - qhov zoo tshaj plaws kev xaiv. Tshwj xeeb qhob ntshav cutter yuav tsum tau rau nws lawm. Raws li cutter Prefabricated, nws yog txawm peem rau nrog ib tug tshwj xeeb nozzle.
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