Raws li cov nodes tseem ceeb hauv cov kav dej, cov txheej txheem ntawm cov yeeb nkab fittings txiav txim siab tag nrho cov sealing, lub zog, thiab kev siv tau ntawm kev sib txuas. Cov txheej txheem sib txawv thiab kev sib dhos tsis yog tsuas yog siv cov khoom siv xwb tab sis kuj tseem cuam tshuam cov lus teb meej rau kev ua haujlwm, tsim cov khoom siv thev naus laus zis los ntawm ib qho khoom ua kom tiav.
Casting yog ib txoj hauv kev tseem ceeb rau kev tsim cov yeeb nkab haum. Molten hlau yog txhaj rau hauv pre-pwm pwm, txias, thiab solidified kom tau raws li qhov xav tau. Cov txheej txheem nyuaj xws li tees thiab reducers tuaj yeem tsim hauv ib kauj ruam. Qhov kom zoo dua ntawm casting yog tias nws muaj peev xwm tsim fittings nrog loj variations nyob rau hauv phab ntsa thickness thiab optimized sab hauv ntws raws, ua rau nws haum rau loj ntau lawm. Txawm li cas los xij, nws yuav tsum tau pwm siab precision, thiab cov khoom tiav yuav tsum tau machined kom tau raws li qhov yuav tsum tau muaj qhov zoo thiab qhov zoo.
Forging, ntawm qhov tod tes, siv cov quab yuam sab nraud los ua kom cov hlau tsis zoo, ua kom cov nplej thiab tsim cov qauv ntom ntom. Nws yog feem ntau siv rau cov yeeb nkab fittings nrog kev kub siab lossis siab zog, xws li lub qhov (socket) vuam lub luj tshib thiab flange blanks. Forging tuaj yeem txhim kho cov khoom siv ntawm cov khoom siv thiab txo qhov tsis xws luag, tab sis cov txheej txheem yog qhov nyuaj thiab yuav tsum muaj kev tswj hwm nruj ntawm cov cuab yeej tonnage thiab cov txheej txheem tsis.
Vuam yog tsim rau qee cov qauv tshwj xeeb lossis ntau -section ua ke cov yeeb nkab fittings. Precast blanks lossis daim hlau yog sib sau ua ke raws li tus qauv tsim, thiab kev sib txuas mus tas li tau ua tiav los ntawm txoj kev xws li hluav taws xob arc vuam thiab argon arc vuam. Kev ua tiav ntawm qhov loj lossis qhov tsis sib xws tuaj yeem ua tiav ntawm - qhov chaw lossis hauv kev cob qhia. Vuam yuav tsum nruj tswj ntawm tshav kub input thiab deformation kho kom tsis txhob weld seam ua ib tug tsis muaj zog point.
Machining feem ntau yog siv rau kev txiav ncaj qha thiab tsim cov kab thiab cov kav dej, ua kom tiav siab - xov precision, sealing nto, thiab mating qhov ntev. Nws yog feem ntau siv hauv cov cuab yeej txuas thiab me me -inch precision yeeb nkab fittings. Kev sib koom ua ke ntawm kev xa, milling, thiab drilling kom ntseeg tau tias qhov ntev ntawm qhov siab thiab qhov roughness ua tau raws li qhov siab ntawm - qauv kev sib khi.
Tsis tas li ntawd, kev sib dhos yog qhov txuas ntxiv ntawm cov yeeb nkab haum daim ntaub ntawv. Los ntawm kev sib txuas xov, flange ntsia liaj qhov rooj zawm, crimping, los yog kev sib txuas ntawm cov cua sov, cov yeeb nkab fittings ib leeg tau koom ua ke nrog cov kav dej lossis lwm yam khoom siv rau hauv cov kav dej txuas ntxiv. Thaum lub sij hawm tus txheej txheem no, coaxiality, uniform clamping quab yuam, thiab ua tiav haum ntawm sealing interface yuav tsum tau ua kom ntseeg tau.
Hauv cov ntsiab lus, ntau txoj hauv kev ntawm casting, forging, vuam, machining, thiab sib dhos ua tiav kev sib koom ua ke ntawm cov ntaub ntawv, cov qauv, thiab cov txheej txheem, ua kom cov yeeb nkab fittings tsis tsuas yog ua tau raws li ntau hom kev xav tau, tab sis kuj ua tiav cov hom phiaj tsim qauv hauv cov ntsiab lus ntawm kev kub siab, corrosion resistance, thiab sealing kev ua tau zoo, yog li muab kev txhawb zog rau ntau yam kev thauj mus los ntawm cov dej.