Hobart Welding Products CHAMP 2060 Positioning Electrode Holder, Poor Weld Bead Characteristics

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11-5. Positioning Electrode Holder

10°-30°

90°90°

End View of Work Angle

Side View of Electrode Angle

GROOVE WELDS

45°

10°-30°

 

45°

 

End View of Work Angle

Side View of Electrode Angle

FILLET WELDS

S-0060

11-6. Poor Weld Bead Characteristics

1 Large Spatter Deposits

2 Rough, Uneven Bead

3 Slight Crater During Welding

4 Bad Overlap

5 Poor Penetration

1

2 3 4

5

S-0053-A

11-7. Good Weld Bead Characteristics

1 Fine Spatter

2 Uniform Bead

3 Moderate Crater During

Welding

Weld a new bead or layer for each 1/8 in. (3.2 mm) thickness in metals being welded.

 

1

 

4

No Overlap

 

 

5

Good Penetration into Base

 

 

 

 

 

 

 

Metal

2

3

4

5

 

S-0052-B

OM-499 Page 44

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Contents OM-499 ProcessesDescription From Hobart to You Table of Contents Page Marks a special safety message Arc Welding HazardsElectric Shock can kill Fumes and Gases can be hazardousEngine Hazards Compressed Air Hazards Principal Safety Standards EMF InformationSignification des symboles Consignes DE Sécurité Lire Avant UtilisationUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent Provoquer des brûlures graves’EXPLOSION DE LA Batterie peut DES Organes Mobiles peuvent provoquer des blessuresLA Chaleur DU Moteur peut pro- voquer un incendie ’AIR Comprimé peut provoque r des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesSpecifications Symbol DefinitionsWeld, Power, And Engine Specifications Welding Weld Output Rated Maximum Generator PowerDimensions, Weights, And Operating Angles Fuel Consumption Kohler-Powered UnitsDo not move or operate unit where it Be damaged or unit could tipFuel Consumption Honda-Powered Units Exceeding duty cycle can damage unit and void warrantyDuty Cycle Continuous WeldingGenerator Power Curves Hz ModelVolt-Ampere Curves MAX MID MINInstallation Installing Welding GeneratorGrounding Generator To Truck Or Trailer Frame Grounding Generator When Supplying Building Systems Engine Prestart Checks Kohler-Powered UnitsFuel OilEngine Prestart Checks Honda-Powered Units Connecting The Battery Electric-Start Models OnlyConnect negative cable last Connecting To Weld Output Terminals Selecting Weld Cable Sizes45 m 60 m 70 m 90 m 105 m 120 m Stop engine beforeControls Kohler-Powered Units Operating the Welding Generator50 Hz 60 Hz Controls Honda-Powered Units See Section Recoil-Start 2Electric-Start60 Hz 50 Hz Description Of Controls Honda-Powered Units See Section Generator Power Panel 495 218 USA Operating Auxiliary Equipment120 V x 10 a + 240 V x 9 a = 3.5 kVA/ KW OM-499 Optional Generator Power Panels Generator Power Panel 495Canada-CSA South Africa South America Australia Europe AsiaGenerator Power Panel Ratings It exceeds 5500WMaintenance Maintenance LabelRoutine Maintenance 20 h50 h 100 hOverload Protection Honda-Powered Units Adjusting Engine Speed Kohler-Powered UnitsWeld/Power Speed Adjustment Idle Speed AdjustmentAdjusting Engine Speed Honda-Powered Units Throttle Control Lever Adjustment ScrewPilot Screw Throttle Stop Screw Stop engine. Close fuel valveTroubleshooting TroubleshootingGenerator Power WeldingCheck battery voltage electric-start models only Viscosity oil for operating temperatureEngine Circuit board PC1Electrical Diagrams Circuit Diagram For Welding Generator 1Circuit Diagram For Welding Generator 2 Wiring Diagram For Welding Generator Wiring Diagram For Auxiliary Power Panels 1 Wiring Diagram For Auxiliary Power Panels 2 Generator Power Guidelines Selecting EquipmentGrounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Volts 115 Amps Resistive LoadApproximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsPower Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP xTypical Connections To Supply Standby Power Work like a ProSelecting Extension Cord Use Shortest Cord Possible Current Load Watts AmperesStick Welding Procedure Weld current starts when electrode touches work- pieceStick Welding Smaw Guidelines Electrode and Amperage Selection Chart Striking an Arc Scratch Start TechniqueStriking an Arc Tapping Technique Poor Weld Bead Characteristics Good Weld Bead CharacteristicsPositioning Electrode Holder 10-30 9090 End View of Work AngleConditions That Affect Weld Bead Shape Electrode Movement During WeldingButt Joints Lap JointTee Joint 16 in 1.6 mm Tack WeldsTroubleshooting Porosity Troubleshooting Excessive SpatterWeld Test Possible Causes Corrective ActionsTroubleshooting Incomplete Fusion Troubleshooting Lack Of PenetrationTroubleshooting Excessive Penetration Troubleshooting Burn-Through Troubleshooting Waviness Of BeadTroubleshooting Distortion Parts List Main AssemblyDia Part Dia Part Mkgs Description Quantity Generator Power Panels Item Dia Part Mkgs Description Quantity Service SupportContact your Distributor for Hobart Welding Products