Weld Parameter Chart, Cfh | Hobart Welding Products 187 instruction

6-2. Weld Parameter Chart

CFH

Flux Cored

~

1/35

E71T−11

Good for windy or

“Set Polarity

~

1/30

for (DCEN)”

outdoor applications

~

~

Solid Wire

1/30

2/40

ER70S−6

“Set Polarity

Produces less spatter.

~

1/40

for (DCEP)”

Better appearance

~

3/40

Solid Wire

~

~

ER70S−6

“Set Polarity

~

~

for (DCEP)”

~

~

Stainless

~

3/40

Steel

“Set Polarity

~

3/30

for (DCEP)”

~

3/15

Aluminum**

~

~

“Set Polarity

for (DCEP)”

~

~

OM-228 187 Page 22

Image 26

Hobart Welding Products 187 manual Weld Parameter Chart, Cfh

Contents

Description OM-228 187BProcesses 2010−01 From Hobart to You Protect Your Investment Table of Contents − Parts List Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can burn Welding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyes Falling Equipment can injure Welding Wire can injureFire or Explosion hazard Moving Parts can injure EMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical Devices Symboles utilisés UNE Décharge Électrique peut entraîner la mort LE Soudage peut provoquer un incendie ou une explosion LES Pièces Chaudes peuvent provoquer des brûluresLES Fumées ET LES GAZ peuvent être dangereux Risque D’INCENDIE OU LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’ÉQUIPEMENT peut provoquer des blessures LES Fils DE Soudage peuvent provoquer des blessures Proposition californienne 65 AvertissementsLes Pièces Mobiles peuvent causer des blessures LE Soudage À L’ARC risque de provoquer des interférences En ce qui concerne les implants médicaux Principales normes de sécuritéInformations relatives aux CEM OM-228 187 Specifications − SpecificationsSymbols And Definitions − Definitions Amperes Duty Cycle And OverheatingVolt-Ampere Curves Output Installing Welding Gun − InstallationInstalling Nozzle, Contact Tip, And Adapter Installing Work Clamp Changing Polarity Turn off welding power sourceProcess/Polarity Table Installing Gas Supply Selecting a Location And Connecting Input Power Electrical Service Guide Installing Wire Spool And Adjusting Hub Tension Threading Welding Wire Hold wire tightly to keep it from unraveling − Operation Controls OM-228 187 Weld Parameter Chart CFH 227010 Overload Protection − Maintenance & TroubleshootingRoutine Maintenance Drive Motor Protection Changing Drive Roll Or Wire Inlet Guide Thread wire according to Replacing Switch And/Or Head Tube Troubleshooting Table Trouble Remedy OM-228 187 − Electrical Diagram Circuit Diagram 228 180-A − MIG Welding Gmaw Guidelines Typical MIG Process Connections Select Voltage Typical MIG Process Control SettingsWire Size Amperage Range Holding And Positioning Welding Gun Groove Welds Conditions That Affect Weld Bead Shape Gun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Troubleshooting − Excessive Penetration Troubleshooting − Excessive SpatterTroubleshooting − Porosity Possible Causes Corrective Actions Troubleshooting − Burn-Through Troubleshooting − Lack Of PenetrationTroubleshooting − Incomplete Fusion Troubleshooting − Waviness Of Bead Troubleshooting − Distortion Application Troubleshooting Guide For Semiautomatic Welding EquipmentCommon MIG Shielding Gases Welding arc not stable Wire slipping in drive rolls − Parts List Main Assembly Dia Part Description Quantity 228 H100S2-10 Gun 245 Optional Drive Rolls Options Assistance ServiceSupport Contact your Distributor for Hobart Welding Products