Kauv steel yeeb nkab temperature tswj
Kauv hlau yeeb nkab vuam kub yog feem ntau cuam tshuam los ntawm high-frequency eddy thermal zog, high-frequency eddy tam sim no cua sov fais fab feem ntau cuam tshuam los ntawm lub zaus, lub hwj chim thiab thermal eddy tam sim no excitation zaus yog proportional rau lub square;tab sis kuj los ntawm qhov tam sim no excitation zaus excitation voltage, tam sim no thiab capacitance, inductance.
Thaum tsis muaj cua sov input, weld ntug yog rhuab mus rau ib tug kub ntawm tsawg tshaj li welding, hlau qauv tseem ruaj khov, tsim tsis tiav fusion los yog nkag mus rau hauv;tsis txaus thaum lub input tshav kub, weld ntug tshaj lub rhuab soldering kub, uas ua rau burnt los yog droplet, thiaj li hais tias cov weld tsim Caverns.
Vuam multilayer ntawm kauv welded steel yeeb nkab kuj suav nrog cov txheej txheem kub kom tswj tau qhov cua txias ze ntawm thaj chaw vuam.Interface kub thiab preheat kub yog feem ntau zoo sib xws.Nyob rau hauv tsis txhob overheating premise ze seam cheeb tsam ntawm lub siab dua txheej tiv thaiv txias tawg kub thaum lub sij hawm multi-pass vuam.Tom qab kev kho cua sov thiab vuam cov kav dej kub siv tsis yog feem ntau ua tom qab kev kho cua sov tom qab vuam thiab kev kho cua sov.Tab sis rau kev tsim kho hauv thaj av alpine, thaum lub inter-preheat thiab interface kub tswj yog qhov nyuaj rau kev ua lub luag haujlwm ntau dua, nws yog ib qho tsim nyog yuav tsum tau siv qee cov pob qij txha tom qab vuam kub thiab kev ntsuas kub.
Kauv steel yeeb nkab installation txheej txheem
Kauv yeeb nkab rau hauv kev khiav hauj lwm mus rau qhov chaw, ua ntej raws li cov khoom siv thiab fittings txoj hauj lwm tso pa yeeb nkab, thiab nyob rau hauv lub tshav pob yuav yog ib tug ntev ntev ntawm txhua cov yeeb nkab ntawm kev ntsuas yog zoo, kos rau qhov tshwj xeeb qhov loj me thiab kev npaj txoj hauj lwm nyob rau hauv thiaj li yuav pab txhawb ib tug interface condemnation, nyob rau hauv siv lub crane raj, down tube thaum hoisting nylon sling los tiv thaiv cov yeeb nkab rwb thaiv tsev.
1: kho qhov ncauj
Kho cov chaw nres nkoj concentrated nyob rau hauv lub Hoobkas pipeline processing tiav, thiaj li yuav ua tau zoo ntawm vuam, ua ntej welding underwent ib tug kev soj ntsuam, kho, ua yeeb nkab kawg, bevel kaum sab xis, blunt ntug, roundness, thiab lwm yam., yog nyob rau hauv txoj kab nrog lawv counterparts. nyob rau hauv kev sib koom ua ke loj yuav tsum, qhov yuav tsum tau rau ib tug neeg yeeb nkab ua nyob rau hauv lub teb beveling txheej txheem, siv cov roj vuam txiav, tshem tawm cov slag thiab ces siv lub log polished du.
Counterpart cov txheej txheem kev khiav hauj lwm: Xyuas qhov interface connector loj→ntshiab breech→txiav txim siab thiab kho txoj hauj lwm ntawm cov yeeb nkab steel longitudinal welds staggered→thawj conduit saib ncaj counterparts kho qhov sib txawv dimension→pipeline cable counterparts leveling saib ncaj→qhov chaw vuam
2: Vuam
Interface welding siv arc vuam, rov thim rov qab, muaj sia nyob ob zaug, thiab txhua zaus vuam seam tiav, txhua qhov arc vuam taw tes ua rau staggered.Kho vuam yeeb nkab pob qij txha yuav tsum tau ua ntej los ntawm lub qhov ncauj, slag, bevel lub kaum sab xis yeeb nkab kawg rau lub ntsej muag kawg, blunt ntug, qhov sib txawv yuav tsum tau raws li specifications;clip tsis tuaj yeem pab sawb vuam lossis cua sov sib txawv ntawm qhov sib txawv ntawm qhov sib txawv ntawm vuam.Cov Counterparts yuav tsum tau yaug nrog lub puab phab ntsa, nrog ib tug ntev 300 hli kav nyob rau hauv kev txiav txim nyob ib ncig ntawm lub puab phab ntsa abutting lub interface, qhov chaw nres nkoj tsis ncaj ncees lawm tso cai rau ib feem ntawm lub check yuav tsum yog 0.2 npaug ntawm qhov sib txawv ntawm phab ntsa thickness, thiab tsis ntau tshaj 2 hli.
Post lub sij hawm: Sep-05-2019