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BOC Limited 

ABN 95 000 029 729

Riverside Corporate Park
10 Julius Avenue
North Ryde, NSW 2113
AUSTRALIA

Details  given  in  this  document  are  believed  to  be  correct  at  the  time  of  printing.  
Whilst proper care has been taken in the preparation, no liability for injury or damage 
resulting from its improper use can be accepted.

BOC is a trading name of BOC Limited, which is an operating company within The BOC Group, the parent company of which is The 
BOC Group plc. The stripe symbol and the word BOC are a registered trademark of The BOC Group plc and used under licence by  
BOC Limited. BOC Industrial is a trademark of BOC Limited. © BOC Limited 2004. Reproduction without permission is strictly prohibited.

BOC Limited 
970 – 992 Great South Road
Penrose, Auckland
NEW ZEALAND

For more information on any BOC Industrial

 product or 

service call the BOC Customer Service Centre on:

  AUSTRALIA

131 262

Email:  [email protected]
Website:  www.boc.com.au

  NEW  ZEALAND

0800 111 333

Email:  [email protected]
Website:  www.boc.co.nz

IP  20968

FDAUS 0804 5K 

Содержание Inverweld 110VRD

Страница 1: ...BOC INVERWELD 110VRD 140 140VRD P R O D U C T S T H AT P E R F O R M O P E R AT I N G M A N U A L...

Страница 2: ...to operate the machine By following these steps your BOC Inverweld machine will provide years of trouble free service Access to a wealth of experience and technical information accumulated over the y...

Страница 3: ...2 Modes of Operation 9 3 3 Electrode Types and Preparation 10 3 4 Consumables 11 3 5 Control of the Process 11 3 6 Features of the Process 12 3 7 Application of GTAW 12 3 8 Technique 12 4 Shielding Ga...

Страница 4: ...n accordance with Australian Standards The operator should be trained to work in a manner that minimises the exposure 1 1 Personal Protection Respiratory Confined space welding should be carried out w...

Страница 5: ...s at all times Cylinders must be at a safe distance away from sparks or from any other heat source Keep head and face away from the cylinder valve when opening Read and follow instructions on compress...

Страница 6: ...n earth moving equipment 2 1 Fundamental Equipment Requirements The basic arrangement of the MMA welding system is shown in figure 2 and consists of a welding power source electrode holder welding cab...

Страница 7: ...ecks In addition the process is intermittent as the electrode must be changed at regular intervals placing a natural limit on the productivity of the process 2 4Applications of MMAWelding The process...

Страница 8: ...to those of the rutile types described above but the mechanical properties of the weld metal are superior These electrodes are used on ferritic steels when resistance to hot and cold cracking is requ...

Страница 9: ...reduce size and protect the operator Equipment set up Install the welding machine as near as possible to the mains power to keep the primary power cable short The primary power cable carries dangerou...

Страница 10: ...s of lanthanum yttrium or cerium particularly in automatic or orbital TIG welding where consistency of operation is important Traditionally thoriated electrodes have tended to be used for DC operation...

Страница 11: ...weld pool either manually or by a wire feed mechanism A filler is added in the form of a rod introduced into the leading edge of the weld pool either manually or by a wire feed mechanism 3 5 Control...

Страница 12: ...industries as well as in the fabrication of chemical process plant pipework brewery and food processing vessels Notes 1 The process is also known by several other names i e Argonarc and Heliarc the o...

Страница 13: ...r the tungsten as it will turn to a blue colour oxide if shielding is removed prior to cooling 4 1 General Instructions for Pressure Regulators Before mounting the regulator 1 Step aside and open the...

Страница 14: ...V to 140A 25 6V 10A 20 5V to 140A 25 6V Electrode diameter mm 1 5 to 2 5 1 5 to 3 5 1 5 to 3 5 Voltage step capacity Stepless Open circuit no load voltage 31V 90V 31V Power factor 0 60 110A 24 4V 0 60...

Страница 15: ...3 Overload protection indicator 4 Welding current regulator 5 Main power switch and signal light 6 Carry strap 7 Selector switch for welding process 8 Machine body 9 Workclamp and cable 10 Electrode h...

Страница 16: ...load voltage to below 31volts in 100ms when the external welding circuit resistance is 20ohms The green LED light on the front panel indicates that theVRD is active and the unit is in the safe mode If...

Страница 17: ...of the machine and its consumables 7 0 Power Source Check electrical connections of unit at least twice a year Clean oxidised connections and tighten Inner parts of machine should cleaned with a vacu...

Страница 18: ...agram 3 2 8 3 8 0 8 8 2 4 X o X o o o 4 8 8 8 8 8 8 8 8 8 8 8 To o 9 24 n n 8 8 8 8 n n 8 8 8 8 8 8 8 8 o o X o X o 8 8 8 8 8 8 o o 8 8 0 Only authorised electricians should carry out repairs 8 0 Diag...

Страница 19: ...19 Only authorised electricians should carry out repairs 8 1 Diagram C Inverweld 110VRD 140VRD...

Страница 20: ...2 3 3 8 4 9 0 Diagram D Machine Spare Parts 20 9 Machine Spare Parts Only authorised electricians should carry out repairs...

Страница 21: ...OVER RIGHT 1 2 W000189 4299500 W000189 COVER LEFT 1 3 W000374 4299510 W000188 FRONT PLATE 1 4 2071220 2071220 2071220 REAR GRILL 1 5 1028540 1028540 1028540 SHIELD PLATE 1 6 3146690 3146690 3146690 PR...

Страница 22: ...perating and maintenance instructions such as connection to incorrect faulty voltage supply including voltage surges outside equipment specs and incorrect gas pressure overloading Natural wear and tea...

Страница 23: ...the two MMA Manual metal arc welding Rectifier A power source developed to supply direct current DC for welding from an alternating AC mains power supply Short arc transfer Metal transfer in which fus...

Страница 24: ...rent company of which is The BOC Group plc The stripe symbol and the word BOC are a registered trademark of The BOC Group plc and used under licence by BOC Limited BOCIndustrial is a trademark of BOCL...

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