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2018-06-01
1.TheCO2weldingthroughability,weldingcurrentdensity(100-300-A/m2),littledeformation,theproductionefficiencythanelectrodearcweldinghigh1-3times2.CO2gascheap,theworkpiecebeforeweldingofcleaningwillkeepitsimple,itcostsonlyelectricarcweldingelectrodeof40%50%3.Weldresistr...
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2018-06-01
(1)arcweldingmachineshouldbefarawayfromcombustibleandexplosivesubstances;Arcweldingmachinewiththeinstallationenvironmentconditionsshouldbeadaptedto;Arcweldingmachineshouldavoiddamp,andpreventtheforeignbodyin.(2)arcweldingmachineshellshouldbereliablemeetprotectioncond...
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2018-06-01
Arcweldingmachineandsayarcweldingtransformer,isaspecialkindoftransformer,thewebvoltageofalternatingcurrentintoasuitableforweldingoflowvoltageac,bythemaintransformerandtheadjustmentofthepartandinstructionsequipmentetc.Arcweldingmachineismainlyamovingironcoretype,witht...