E6011 electrode (AWS A5.1 E6011) is a low-carbon steel manual arc welding electrode. Nws qhov tseem ceeb tshaj plaws yog tias nws tuaj yeem siv rau ob qho tib si AC thiab DC fais fab khoom siv.
1. Fais fab mov hom thiab polarity
AC (Alternating tam sim no)
E6011 yog thawj zaug tsim los rau cov tshuab AC vuam zoo tib yam, tshwj xeeb tshaj yog tsim rau cov tsev, chaw tsim kho, thiab lwm qhov chaw uas tsuas yog AC fais fab xwb. Nyob rau hauv AC tej yam kev mob, nws muaj zoo arc stability thiab zoo txo arc tshuab.
DC (Direct Tam sim no)
E6011 tseem tuaj yeem ua haujlwm ntawm DC lub zog, nrog cov polarity feem ntau yog DC + (DCEP, electrode zoo). Qee lub tuam txhab qhia tias nws tuaj yeem siv nrog DC- (DCEN, electrode thim rov qab), tab sis feem ntau cov txheej txheem qhia tau hais tias qhov zoo tshaj plaws DC polarity rau E6011 yog DCEP. Kev siv DCEN tuaj yeem ua rau muaj qhov tsis ruaj khov thiab txo qhov nkag mus.
2. Vuam yam ntxwv
Tag nrho -Txoj Haujlwm Vuam Muaj Peev Xwm
E6011 yog tag nrho - txoj hauj lwm vuam electrode, haum rau lub tiaj, kab rov tav, ntsug, thiab nyiaj siv ua haujlwm vuam, thiab tshwj xeeb tshaj yog haum rau ntsug welding.
Kev nkag mus thiab qhov tob tob
Piv rau E6013, E6011 muaj kev nkag tau zoo dua, ua rau kev sib txuas ntawm cov ntaub ntawv hauv paus nrog xeb, roj, lossis nplai. Nws cov arc yog ntau "khaus," thiab lub pas dej welds solidifies sai, ua rau nws haum rau hauv paus hla vuam ntawm workpieces nrog tsis zoo sib koom ua ke.
Arc yam ntxwv
Siv cov poov tshuaj cellulose txheej, lub arc pib sai thiab ruaj khov nyob rau hauv AC lossis DCEP tej yam kev mob. Yog hais tias arc tshuab tshwm sim hauv DC hom, hloov mus rau AC tuaj yeem tshem tawm kev cuam tshuam ntawm kev sib nqus.
3. Cov xwm txheej ntawm daim ntawv thov
Cov Khoom Siv Hauv Tsev thiab Cov Ncej Hlau: Tsim nyog rau ntawm - qhov chaw teeb tsa vuam ntawm cov chaw tsim khoom, txuas hniav, yees, thiab lwm yam.
Pipelines thiab Vessels: Tshwj xeeb tshaj yog haum rau ntsug downpipe welding, thiab hauv paus welding ntawm cia tank thiab siab pipelines.
Kho thiab Agricultural Machinery Manufacturing: Ua tau zoo fusion txawm nyob rau ntawm qhov qub uas tsis zoo deg tej yam kev mob thiab rusted cheeb tsam.
Shipbuilding thiab Tsheb Manufacturing: Tsim nyog rau vuam tsawg- cov pa roj carbon steel Cheebtsam xws li nkoj hulls thiab tsheb chassis.
4. Kev ceev faj txog kev siv
Ntau yam tam sim no
Feem ntau siv tam sim no rau E6011 electrodes nrog lub cheeb ntawm 2.5 hli yog kwv yees li 70-100 A; 3.2 hli, kwv yees li 100-140 A; thiab 4.0 hli, kwv yees li 140–180 A. Kev hloov kho tam sim no yuav tsum tau ua raws li lub tshuab vuam thiab sib koom ua ke thickness.
Arc Length thiab tswj
luv arc vuam yog pom zoo. Qhov dav oscillation yuav tsum tsis pub tshaj 2.5 npaug ntawm txoj kab uas hla ntawm electrode kom tsis txhob porosity thiab spatter.
Cia thiab ziab
Feem ntau E6011 electrodes muaj cellulose potassium- hom txheej. Siab- kub kom qhuav tsis pom zoo (yog tias nws ntub, nws tuaj yeem ci ntawm 300-350℃rau 1 teev). Nws yuav tsum tau muab khaws cia rau hauv qhov chaw kaw, qhuav qhov chaw nyob rau hauv ib txwm muaj.
Cov lus pom zoo xaiv Polarity
Yog tias lub tshuab vuam yog AC, nws tuaj yeem siv ncaj qha.
Yog tias nws yog DC welding tshuab, DCEP (DC +) yuav tsum raug xaiv ua ntej kom tau txais qhov zoo tshaj plaws kev nkag mus thiab kev ruaj ntseg.
Yog tias arc tshuab tshwm sim, hloov mus rau AC hom.
5. Sib piv nrog lwm cov Vuam Electrodes
E6011 vs E6010
Ob leeg yog cellulose-raws li vuam electrodes. Qhov sib txawv tseem ceeb yog tias E6011 muaj cov poov tshuaj hauv nws txheej, tso cai rau nws ua haujlwm hauv AC thiab DC polarities, thaum E6010 feem ntau txwv rau DC +.
E6011 vs E6013
E6013 ua ib qho softer arc nrog tsawg spatter, haum rau nyias daim hlau thiab huv si, tab sis nws nkag mus tsis muaj zog li E6011; E6011 yog qhov tsim nyog rau cov phaj tuab, qhov chaw tsis huv, lossis cov ntawv thov xav tau kev nkag mus tob.
E6011 vs E7018
E7018 yog ib qho qis -hydrogen potassium-raws li vuam electrode, yuav tsum tau DC los yog AC + (qee qauv). Nws tsim cov hlau vuam ntau dua, tab sis E6011 muaj kev hloov pauv ntau dua hauv kev tuav cov khoom tsis huv thiab tag nrho - txoj hauj lwm adaptability.
6. Cov ntsiab lus
E6011 yog cellulose poov tshuaj{1}}hom qis- carbon steel vuam electrode uas tuaj yeem siv nrog ob lub zog AC thiab DC. Nws tuaj yeem tsim kom muaj qhov ruaj khov nyob rau hauv AC lossis DC + (DCEP) cov xwm txheej, thiab nta kev nkag mus tob, tag nrho - txoj haujlwm vuam, thiab muaj peev xwm nkag mus rau xeb thiab roj. Nws tuaj yeem siv ncaj qha nrog cov khoom siv vuam siv hluav taws xob feem ntau (lub tsev AC vuam tshuab, muaj DC vuam tshuab). Tsuas yog xaiv qhov tsim nyog polarity thiab tam sim no tsis raws li qhov chaw nyob kom tau txais kev txhim khu kev qha zoo.
