Campbell Hausfeld SHIELDEDMETAL ARCWELDER WS0970 - Manual (Page 12)

Sírvase leer y guardar estas instrucciones.Lea con cuidado antes de tratar de armar, instalar, manejar o darle servicio al prod
ucto descrito en
este manual. Protéjase Ud. y a los demás observando todas las reglas de seguridad. El no seguir las instrucciones podría result
ar en heridas y/o
daños a su propiedad.Guarde este manual como referencia.
25 Sp
IN972100AV 3/06
Manual de Instrucciones y Liste de Repuestos
Modelo WS0970
Descripción
Esta soldadora con arcos revestidos de Campbell Hausfeld está diseñada para usarse con corriente doméstica de 115V estándar. Está equipada con un control de salida para seleccionar con precisión la corriente adecuada necesaria para varias condiciones de soldadura. Los componentes internos tienen un sistema de protección termostática. Esta soldadora le permite soldar acero de hasta 3,2 mm(1/8”) de grosor en un sólo paso. Le recomendamos que utilice electrodos de 1,6 mm (1/16”) de diámetro cuando utilice 15 amperios y electrodos de hasta 0,08 mm (5/64”) cuando utilice 20 amperios, en EE.UU. llame al (800) 746-5641 para ubicar el distribuidor más cercano a su domicilio. Para desempacar Al desempacar este producto, revíselo con cuidado para cerciorarse de que esté en perfecto estado. Si la soldadora está dañada o le
faltan piezas
comuní-
quese con el distribuidor de Campbell Hausfeld más cercano a su domicilio. Requerimientos eléctricos
Este equipo
debe conectarse a un circuito de 115 voltios. En la tabla a continuación se le explica el tipo de cortacircuitos o fusibles necesarios. Nunca conecte otros artefactos, lámparas o herramientas al mismo circuito donde está conectada la soldadora. No le recomendamos el uso de cordones de extensión. Si no sigue esta recomendación podría activarse el cortacircuitos o quemarse los fusibles. Componentes y Contr
oles
1
.
Pinza para conectar a tierra - conéctela a la pieza de trabajo.
2
.
Porta-electrodo - pinza que se usa para sostener el electrodo.
!
PRECAUCION
3
.
Cordón eléctrico - conéctelo a un tomacorrientes de 115 voltios.
4.
Interruptor de corriente - high/off/low (alto/apagado/bajo).
5.
Lámpara indicadora - la lámpara se activa si el termostato apaga la unidad automáticamente.
6.
Gancho para la máscara de mano - para colgar la máscara de mano para guardar y transportar.
Ajuste
Cortacircuito o
de calor
Fusible de acción retardada
7.
Sujetadores del cable - para envolver los cables cuando se guarda o transporta.
8.
Compartimiento de guardado - para guardar el martillo/cepillo cincelador. También se puede usar para guardar un tubo con barras de soldar.
Informaciones Generales de Seguridad
Ésto le indica que
hay una situación que le ocasionará
la
muerte o heridas de gravedad si ignora la advertencia.
!
PELIGRO
Bajo 15
amp
Alto 20
amp
BUILT TO LAST
Q UAL ITY
A SS UR
AN
CE
P RO GRA M
Need
Assistance?
Call Us First! 1-800-746-5641
Soldadora con Ar
cos
Revestidos
Figura 1 -
Componentes y Controles de la soldadora
©2006 Campbell Hausfeld/Scott Fetzer
1
2 3
4
5
6
7
RECORDATORIO: ¡Guarde su comprobante de compra con fecha para fines de la garantía!
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8
12
Shielded Metal Arc Welder
Model
WS0970
Glossary of W
elding T
e
rms
AC or Alternating Current
- electric
current that reverses direction periodically. Sixty cycle current travels in both directions sixty times per second. Arc Length
- the distance from the end
of the electrode to the point where the arc makes contact with the work surface. Base Metal
- the material to be
welded. Butt Joint
- a joint between two
members aligned approximately in the same plane. Crater
- a pool, or pocket, that is
formed as the arc comes in contact with the base metal. DC or Direct Current
- electric current
which flows only in one direction. The polarity (+ or -) determines which direction the current is flowing. DC Reverse Polarity
- occurs when
the electrode holder is connected to the positive pole of the welding machine. Reverse Polarity directs more heat into melting the electrode rather then the work piece. It is used on thinner material. DC Straight Polarity
- occurs when
the electrode holder is connected to the negative pole of the welding machine. With straight polarity more heat is directed to the work piece for better penetration on thicker material. Electrode
- a coated metal wire having
approximately the same composition as the material being welded. Fillet Weld
- approximately a triangle
in cross-section, joining two surfaces at right angles to each other in a lap, T or corner joint. Flux
- the coating on arc-welding rods
and in flux-cored welding wire that is consumed in the arc to produce a shielding gas. This gas displaces air and impurities from around the weld.
Flux Cored Arc Welding (FCAW)
-
also called Gasless, is a welding process used with a wire-feed welding machine. The weld wire is tubular with flux material contained inside for shielding. Gas Metal Arc Welding (GMAW)
-
also called MIG, is a welding process used with a wire feed welding machine. The wire is solid and an inert gas is used for shielding. Gas Tungsten Arc Welding (GTAW)
-
also called TIG, is a welding process used with welding equipment with a high frequency generator. The arc is created between a non-consumable tungsten electrode and the work piece. Filler metal may or may not be used. Lap Joint
- a joint between two
overlapping members in parallel planes. Open Circuit Voltage (OCV)
- the
voltage between the electrode and the work clamp of the welding machine when no current is flowing (not welding). The OCV determines how quickly the arc is struck. Overlap
- occurs when the amperage is
set too low. In this instance, the molten metal falls from the electrode without actually fusing into the base metal. Porosity
- gas pockets, or cavities,
formed during weld solidification. They weaken the weld. Penetration
- the depth into the work
piece that has been heat effected by the arc during the welding process. A good weld achieves 100% penetration meaning that the entire thickness of the work piece has been heated and resolidified. The heat effected area should be easily seen on the opposite side of the weld. Shielded Metal Arc Welding (SMAW)
- also called Stick, is a welding
process with uses a consumable electrode to support the arc. Shielding is achieved by the melting of the flux coating on the electrode.
Slag
- a layer of flux soot that protects
the weld from oxides and other contaminants while the weld is solidifying (cooling). Slag should be removed after weld has cooled. Spatter
- metal particles thrown from
the weld which cool and harden on the work surface. Spatter can be minimized by using a spatter resistant spray on the work piece before welding. Tack Weld
- weld made to hold parts
in proper alignment until final welds are made. Travel Angle
- the angle of the
electrode in the line of welding. It varies from 5º to 45º depending on welding conditions. T Joint
- made by placing the edge of
one piece of metal on the surface of the other piece at approximately a 90º angle. Undercut
- a condition that results
when welding amperage is too high. The excessive amperage leaves a groove in the base metal along both sides of the bead which reduces the strength of the weld. Weld Pool or Puddle
- a volume of
molten metal in a weld prior to its solidification as weld metal. Weld Bead
- a narrow layer or layers of
metal deposited on the base metal as the electrode melts. Weld bead width is typically twice the diameter of the electrode. Work Angle
- the angle of the
electrode from horizontal, measured at right angles to the line of welding.
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