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Section E-1Section E-1

TABLE OF CONTENTS

-THEORY OF OPERATION SECTION-

Theory of Operation

Section E

Battery, Starter, Engine, Rotor,

 

Stator, and Idler Solenoid

E-2

Rotor Field Feedback, Auxiliary, and Wire Feeder Power

E-3

Weld Winding, Reactor, and Range Switch

E-4

Output Bridge, Capacitors, Choke, Polarity Switch, Contactor and Output Terminals

E-5

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Master TOC

 

 

RANGE

 

 

 

 

 

SWITCH

 

 

 

 

 

 

AC

CHOKE

POLARITY SWITCH

 

 

 

OUTPUT

PART OF

 

 

 

RECTIFIER

RANGE

 

 

 

 

BRIDGE

SWITCH

 

 

 

REACTOR

AC

CAPACITORS

 

 

 

 

 

 

 

 

 

 

 

 

STATOR

 

 

 

MECHANICAL

 

 

 

 

 

ROTATION

 

 

 

 

 

ENGINE

ROTOR

 

 

 

 

STARTER

SLIP

ROTOR

 

 

 

RINGS

 

 

 

 

 

 

 

 

FLYWHEEL

 

 

 

 

 

ALTERNATOR

 

 

 

 

 

IDLER

 

 

 

 

 

SOLENOID

 

 

 

 

 

 

PRINTER

 

 

 

 

 

CIRCUT

 

 

 

 

 

BOARD

 

 

 

 

BATTERY

FIELD

 

 

 

 

 

 

 

 

 

 

CAPACITOR

 

 

 

 

 

115 & 230VAC

 

 

 

 

 

RECEPTACLES

 

 

 

 

FIELD

 

 

 

 

 

BRIDGE

 

 

 

BY-PASS

 

 

 

 

 

BOARD

 

 

 

 

 

CONTACTOR CLOSURE

 

 

 

 

 

 

 

 

 

CONTACTOR CLOSURE

 

OUTPUT

 

 

 

 

 

CONTROL

 

 

 

 

 

REMOTE

 

 

 

 

 

SWITCH

 

 

 

 

 

115VAC

 

 

 

 

 

42VAC

 

 

 

 

 

6 PIN

14 PIN

AMPHENOL

AMPHENOL

WORK

TERMINAL

OUTPUT

CONTACTOR

ELECTRODE

TERMINAL

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FIGURE E.1 – RANGER 9 BLOCK LOGIC DIAGRAM

RANGER 9

 

RANGER 9

 

 

Page 51
Image 51
Lincoln Electric SVM 110-A service manual Table of Contents Theory of Operation Section

SVM 110-A specifications

The Lincoln Electric SVM 110-A is a state-of-the-art welding machine designed to cater to the needs of professionals and hobbyists alike. Known for its adaptability and superior performance, the SVM 110-A provides a seamless welding experience that is gaining popularity across various industries.

One of the main features of the Lincoln Electric SVM 110-A is its impressive power output. Capable of delivering up to 110 amps of welding current, this machine is ideal for a wide range of applications, including light to medium fabrication work, maintenance, and repair tasks. The versatile voltage input options allow users to operate the machine on standard household current as well as generator power, enhancing its portability and usability in diverse settings.

The SVM 110-A employs advanced inverter technology, which allows for a more compact design without sacrificing performance. This technology not only improves efficiency but also provides greater control over the welding arc, ensuring cleaner beads and reduced spatter. Additionally, the inverter design contributes to a lighter weight, making the SVM 110-A easy to transport and maneuver.

Another significant characteristic of the SVM 110-A is its user-friendly interface. With intuitive controls and clear display indicators, the machine is designed for ease of use, enabling welders to quickly adjust settings to suit their specific needs. This feature is especially beneficial for beginners who are looking to enhance their skills without being overwhelmed by complex operations.

The machine supports a variety of welding processes, including MIG and stick welding, offering unmatched versatility in terms of the types of materials it can handle. From steel to aluminum, the SVM 110-A demonstrates excellent compatibility with various consumables, allowing users to select the best options for their projects.

Furthermore, the design of the SVM 110-A incorporates advanced safety features, including thermal overload protection and a sturdy construction that can withstand demanding environments. This commitment to safety ensures that users can perform their work confidently and efficiently.

In conclusion, the Lincoln Electric SVM 110-A is a remarkable welding machine that combines power, portability, and ease of use. Its advanced inverter technology, user-friendly controls, and versatility make it an ideal choice for both amateurs and seasoned welders. Whether for home projects or professional trades, the SVM 110-A stands out as a reliable and efficient solution in today’s welding landscape.