Nyob rau hauv tus txheej txheem ntawm kev tsim cov kauv faus arc tube dov raj, ib qho ntawm cov txheej txheem sib sau ua ke muaj ntau yam ntawm cov yeeb nkab diameters. Dab tsi yog qhov ua rau ntawm qhov tsis xws luag? Cia peb saib hauv qab no.
(1) Nqa cov hlau "Crescent khoov" yog qhov tseem ceeb uas ua rau lub ntug tsis ncaj ncees lawm. Thaum lub sij hawm tsim cov txheej txheem, txhawm rau xyuas kom meej tias cov yeeb nkab txoj kab uas hla yog qhov tsim nyog, txhawm rau kom ntseeg tau tias cov yeeb nkab txoj kab uas hla tsuas tuaj yeem raug tshem tawm ntawm sab tsis ncaj ncees lawm.
(2) Cov txheej txheem tsis tsim nyog, ua rau tsis sib xws ntawm kev xa khoom thiab sab dawb.
(3) Cov txheej txheem tsim yog nruj heev. Yog hais tias cov hlau khiav tsis ncaj ncees yuav ua rau kom cov hlau los ntawm qhov nkag ntawm lub molder, thiab nws yuav txhawb lub kaum sab xis loj ntawm lub nraub qaum, kom txoj kev sib tsoo ntawm qhov sib tsoo yog nruj heev thiab ua rau cov npoo tsis raug.
(4) Txoj hauj lwm ntawm vuam cushion roller tsis raug. Lub vuam cushion rau cov menyuam feem ntau yog sib npaug ntawm 1 # molding roller 10 ~ 15mm. Yog tias qhov eccentric nrug me me dhau, nws yooj yim ua rau sab tsis ncaj ncees lawm. Yog hais tias qhov eccentric nrug loj heev, nws yog ib qho yooj yim ua rau sab tsis ncaj ncees lawm.
(5) Vuam kuj yog ib qho uas ua rau sab tsis ncaj ncees lawm. Ntev-ntev hnyav welding bias yuav ua rau qhov tsis zoo los yog seams, yog li tswj cov vuam tsis zoo.
(6) Yog tias qhov kev xa khoom ntawm cov hlau tsis raug tuav, nws yuav ua rau cov hlua hlau khiav tawm, uas ua rau cov ntug ntawm txoj siv hlau tuab, uas yuav ua rau cov ntug tsis ncaj ncees lawm.
(7) Tsis tau piav qhia nrog steel dav lossis ntug ntawm cov hlau tsis zoo, nws yooj yim ua rau cov npoo tsis raug.
(8) Qhov saum npoo ntawm cov hlau nrog cov hlau tsis du, thiab muaj cov nthwv dej loj lossis tawv tawv uas yooj yim heev ua rau cov npoo tsis raug. Yog li ntawd, nws yog ib qho tsim nyog los txhim kho cov nyhuv tiaj tus kom ntau li ntau tau.
(9) Pre-bending roller hom tsis haum lossis lub ntim pre-curved ntawm ob qho kawg ntawm cov hlau tsis haum, thiab nws yooj yim ua rau cov npoo tsis raug. Yog li ntawd, nws yog ib qho tsim nyog yuav tau kho cov nyiaj ua ntej-curved zoo.
Yog li ntawd, txhawm rau kom tswj tau cov yeeb nkab txoj kab uas hla thiab cov npoo tsis ncaj ncees lawm nyob rau hauv qhov tsim nyog, nws yog ib qho tsim nyog yuav tsum tau txo qis " crescent khoov" ntawm cov hlau nrog cov hlau ntau li ntau tau, nruj me ntsis tswj qhov zoo ntawm tus neeg sib tw tartar, thiab ua tib zoo. tswj kev xa khoom ntawm cov hlau kom tsis txhob "Crescent crescent crescent khoov".
