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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.

Ceev thiab tsis siv ntshav txiav yog siv ob qho tib si rau tej yam yooj yim hlau txiav, e.g., rau pov tseg, thiab ua kom ntau qhov chaw ntawm complex configuration thiab profile ntsiab. Cov khoom nyob rau tib lub sij hawm muaj phau ntawv los yog tsis siv neeg, nyob ruaj ruaj los yog portable. Main ib feem yog ib tug ntshav cutter (los yog ntshav arc). Lub zog qhov chaw ua hauj lwm pab tsoos inverter los yog rectifier. Ntxiv mus, tam sim no tswj cov khoom thiab cua purification (siab gauges, ntxaij lim dej, txaus meters, tshuab nqus kev noo), compressor, txuas hoses thiab cables. Nyob rau hauv cov ntaub ntawv ntawm automation yuav tsum tau ib lub rooj rau ib tse nrog koj cov ntawv txheeb thiab cov khoom rau cov kev tswj thiab txav (CNC) software.

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.

Thaum kev cob cog rua rau ib lub hwj chim qhov twg los ib tug hluav taws xob arc therein. Nrog xws li ib tug ntaus ntawv nyob rau hauv lub tsev, koj muaj peev xwm txiav tsis tau tsuas yog hlau, tab sis kuj yas, tej hub vuas, ntoo, thiab lwm yam Num ntshav tsau qhov chaw xws li fais fab mov thiab ib tug nozzle, yuav tsum tau muas tawm ntawm txee. Cov khoom rau cov ntshav nyob rau hauv improvised pab kiag li lawm yog huab cua thiab rau cov cua txias - kua system. Ntshav cutter, ua nws tus kheej, ua tsis tau zoo rau lub fais fab nroj tsuag cov khoom, tab sis nws yog ib tug poj pab nyob rau hauv lub chaw ua hauj lwm. Ib txhij, los ntawm lub nozzle thiab cov arc ncua tshwj xeeb roj los yog chav. Nyob rau hauv tus ntawm hluav taws xob arc dav hlau ntawm gas / vapor yog ionized thiab hloov dua siab tshiab rau hauv ib tug kwj ntawm cov kub ntshav nrog ib tug tsawg kawg nkaus kub ntawm 6000 degrees. Nws yuav tsum tau borne nyob rau hauv lub siab hais tias cov ntshav cutter nrog koj ob txhais tes tau ua tsis txhua leej txhua tus, tab sis txiav hlau siv xws khoom nyob rau hauv rog txawm rau tus neeg uas tsis muaj ntau npaum li cas kev.

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