Vuam taw tes soj ntsuam txoj kev rau lub zog cia vuam tshuab

Vuam taw tes soj ntsuam txoj kev rau lub zog cia vuam tshuab

Ua ntej yuav lub zog cia vuam tshuab, vuam cov qauv feem ntau yog ua tiav, yog li nws yuav tsum tau kuaj xyuas cov pob qij txha. Qhov tseeb, muaj ntau txoj hauv kev los tshuaj xyuas cov pob qij txha. Yog tias cov kev cai tsis yog siab tshwj xeeb, tsis tas yuav tsum ua qhov kev kuaj hluav taws xob, tsuas yog xav tau kev tshuaj xyuas yooj yim xwb. Los ntawm kev soj ntsuam qhov ruaj khov ntawm cov pob qij txha thiab cov khoom ua haujlwm, qhov ruaj khov ntawm cov pob qij txha tuaj yeem txiav txim siab.

Txoj hauv kev ua kom cov pob qij txha puas: ua kev sib tsoo lossis sib tw, thiab tshem tawm cov vuam slag tom qab ua tiav. Saib xyuas seb lub xeev ntawm kev sib koom tes yog ruaj khov tom qab tearing lossis twisting.

Txoj hauv kev kom tsis txhob ua kom puas cov pob qij txha:

Ntxig ib lub tiaj tiaj hlau los yog ntsia hlau ntsia hlau rau hauv nruab nrab ntawm ob daim hlau welded los ntawm ib lub tshuab vuam, siv lub zog ntawm tus Tsov tus tw kawg ntawm cov hlau bar lossis ntsia hlau ntsia hlau, thiab tsim qhov sib txawv ntawm 2.5-3.5 millimeters nyob nruab nrab ntawm cov hlau phaj. Yog hais tias lub vuam taw tes yog ib txwm nyob rau lub sij hawm no, nws qhia tau hais tias nws yog ib tug ib txwm vuam taw tes, thiab qhov tseeb welding nyhuv yog zoo heev.

Lub vuam tej yam kev mob ntawm lub zog cia vuam tshuab feem ntau muab faib ua peb pawg: vuam tam sim no, lub sij hawm energization, thiab electrode siab. Thaum vuam, muaj kev sib raug zoo ntawm lawv, tab sis cov no kuj ua lub luag haujlwm tseem ceeb hauv kev vuam zoo. Hauv qab no, siv stacked welding ua piv txwv, ntau hom vuam yam ntxwv tshwj xeeb yuav raug tshuaj xyuas.

Vuam tam sim no: Rau cov phooj ywg uas nyuam qhuav tuaj ntsib nrog vuam, feem ntau lawv tsis paub yuav ua li cas vuam tam sim no. Nws yog hais txog qhov tam sim no ntws mus rau vuam puag hlau nyob rau hauv lub thib ob Circuit Court ntawm transformer nyob rau hauv cov khoom. Nyob rau hauv qhov tsim nyog electrode siab, ib tug niaj hnub tam sim no yuav ua nyob rau hauv lub sij hawm tsim nyog, thiab ib tug fusion ib feem yuav raug tsim nyob rau hauv lub vuam puag cov ntaub ntawv. Tom qab txias, ib feem fusion (melt nucleus) yuav tsim. Txawm li cas los xij, yog tias qhov tam sim no siab dhau lawm, nws tuaj yeem ua rau qhov fusion tuaj yeem txaws tawm (spatter) thiab cov electrode rau daim ntawv cog lus rau lub hauv paus hlau. Tsis tas li ntawd, nws tseem tuaj yeem ua rau muaj kev cuam tshuam loj ntawm qhov fusion.

Lub zog ntawm lub sijhawm: Lub zog ntawm lub sijhawm yog hais txog lub sijhawm ua haujlwm ntawm cov vuam tam sim no. Hloov lub zog raws sijhawm thaum lub sijhawm tam sim no tuaj yeem ua rau muaj qhov sib txawv ntawm qhov kub thiab txias uas tuaj yeem ncav cuag ntawm qhov chaw vuam, ua rau muaj qhov sib txawv ntawm qhov sib koom ua ke. Nquag, xaiv tus nqi qis tam sim no thiab txuas ntxiv lub zog rau lub sijhawm yuav tsis tsuas yog ua rau cov cua sov poob ntau, tab sis kuj ua rau cov cua sov ntawm cov chaw sib txawv, tshwj xeeb tshaj yog rau cov khoom me me xws li aluminium alloys nrog thermal conductivity zoo dua. Thaum vuam qhov me me, qhov vuam tam sim no loj heev yuav tsum raug xaiv nyob rau lub sijhawm luv luv.

Electrode pressurization: Electrode pressurization yog hais txog kev siv zog rau cov khoom siv vuam. Cov haujlwm tseem ceeb ntawm cov electrode suav nrog kev ua haujlwm tam sim no mus rau qhov chaw ua haujlwm, hloov siab mus rau qhov chaw ua haujlwm, thiab sai sai dissipating tshav kub ntawm qhov chaw vuam. Nws kuj muaj cov nyhuv forging tom qab txias thiab tsis txhob sab hauv tawg. Thaum teem electrode pressurization, tej zaum txoj kev xws li prepressurization thaum lub sij hawm lub hwj chim on, siab txo thaum lub hwj chim rau, thiab repressurization nyob rau hauv lub tom ntej theem ntawm lub hwj chim on kuj siv.

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