Qhov zoo ntawm vuam flanges yog tib yam li forged vuam flanges

Qhov zoo ntawm vuam flanges yog tib yam li forged vuam flanges

Raws li kev vuam flanges, ntau tus neeg siv khoom nug seb qhov zoo ntawm cov hlau phaj vuam flanges zoo dua li forged vuam flanges. Qhov tseeb, qhov zoo ntawm cov hlau phaj welded flanges zoo ib yam li cov forged welded flanges, tab sis qhov twg cov hlau phaj welded flanges yuav lav tau? Ntawd yog, cov khoom siv ntawm cov hlau phaj welded flanges yog qhov tsawg tshaj plaws, vim tias nyob rau hauv cov txheej txheem dav dav, qhov ceev ntawm cov hlau phaj welded flange tsis yog ib qho teeb meem, tab sis thaum lub sij hawm tsim khoom, qhov khoob ntawm cov hlau phaj welded flange yog. tsis tshua kuaj. Yog li ntawd, tom qab kev tsim khoom, nws tsis dhau los ntawm cov khoom siv ntawm cov hlau phaj vuam flange tsis tuaj yeem lav.

Cov yam ntxwv yog compactness. Lub compact stainless hlau flange muaj ntau yam zoo: tus qauv flange tsis tsuas yog txuag chaw thiab txo qhov hnyav. Raws li txoj kab uas hla ntawm lub foob raug txo, qhov no yuav txo qhov ntu ntu ntawm lub sealing nto. Qhov thib ob, lub flange gasket tau raug hloov los ntawm lub nplhaib sealing kom ntseeg tau tias lub sealing nto phim lub sealing nto. Nyob rau hauv txoj kev no, tsuas yog ib qho me me ntawm lub siab yog yuav tsum tau compress lub hau kom nruj. Raws li qhov yuav tsum tau ua kom lub siab txo qis, qhov loj thiab tus naj npawb ntawm cov bolts yuav tsum raug txo kom haum.Qhov kev thuam tseem ceeb ntawm kev siv cov flanges rau kev sib txuas yog kev sib khi tsis zoo. Txawm hais tias muaj ntau txoj kev sib txuas xws li bolts, taub qab vuam, vuam vuam, thiab lwm yam, yog vim li cas qhov kev sib khi tsis zoo tseem muaj nyob, yog li cov kev sib txuas tshiab yuav tsum tau tshawb fawb Txoj Cai, ntawm no los qhia rau koj txog txoj kev sib txuas tshiab flange sealing.

Qee qhov kev npaj yuav tsum tau ua thaum vuam flanges. Cov khoom siv uas yuav tsum tau muaj xws li cov khoom siv hluav taws xob siv hluav taws xob, lub kaum sab xis, lub tshuab hluav taws xob, thiab lub dav hlau kav. Nws kuj tseem yuav tsum tau kuaj xyuas thiab ntsuas cov khoom siv ua ntej vuam kom ntseeg tau tias cov cuab yeej ua haujlwm ib txwm muaj, thiab sim ua kom qhuav cov electrode npaj ntawm 300 degree -350 degree rau ib teev. Tom qab ntawd koj tuaj yeem pib vuam. Ua ntej sib sau ua ke lub khob hliav qab thiab lub flange loj raws li qhov yuav tsum tau kos duab, thiab tom qab ntawd faib cov flange loj rau hauv 8 qhov sib npaug. Txij li thaum lub flange yog thicker thiab qhov zawj loj dua, cov segmented symmetrical, ntau txheej vuam yog saws. Thaum kawg, lub zog weld yuav tsum tsawg kawg kom ncav cuag lub zog ntawm lub hauv paus hlau. Qhov saum npoo ntawm weld yog tiaj thiab du, thiab tsis muaj qhov tsis xws luag xws li hlawv-dhau, qhov pores, weld to, slag inclusion, undercut, thiab tsis txaus weld. Qhov siab ntxiv yog tsawg dua 2 hli.

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