Table Of Contents; Contents - EWM PHW 100 Operating Instructions Manual

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Contents

1 Contents .................................................................................................................................................. 3
2 For your safety ....................................................................................................................................... 5
2.1 Notes on using these operating instructions .................................................................................. 5
2.2 Explanation of icons ....................................................................................................................... 5
2.3 Part of the complete documentation .............................................................................................. 6
3 Intended use ........................................................................................................................................... 7
3.1 Applications .................................................................................................................................... 7
3.2 Documents which also apply ......................................................................................................... 7
3.2.1
3.2.2
3.2.3
4 Machine description - quick overview ................................................................................................ 8
4.1 PHW 100 ........................................................................................................................................ 8
5 Design and function ............................................................................................................................... 9
5.1 Scope of delivery ........................................................................................................................... 9
5.2 Transport and installation ............................................................................................................ 10
5.2.1
5.3 Functional characteristics ............................................................................................................ 10
5.3.1
5.4 Welding torch cooling system ...................................................................................................... 11
5.4.1
5.4.2
5.5 Welding torch connection ............................................................................................................ 13
5.5.1
5.5.2
5.6 Ultraviolet radiation ...................................................................................................................... 14
5.7 Gas supply (shielding and plasma gas) ....................................................................................... 15
5.7.1
5.7.2
5.7.3
5.7.4
5.8 Tables of current carrying capacity .............................................................................................. 17
5.8.1
5.8.2
5.8.3
5.8.4
5.9 Wear part replacement ................................................................................................................ 19
5.9.1
5.9.2
5.9.3
5.10 Commissioning ............................................................................................................................ 26
5.10.1
5.10.2
099-008232-EW501
26.05.2020
Warranty ......................................................................................................................... 7
Declaration of Conformity ............................................................................................... 7
Service documents (spare parts) ................................................................................... 7
Ambient conditions ....................................................................................................... 10
5.2.1.1 In operation ................................................................................................... 10
5.2.1.2 Transport and storage ................................................................................... 10
Procedure ..................................................................................................................... 10
Permitted torch coolant ................................................................................................ 12
Plasma torch - cooling circuit ....................................................................................... 12
Connection variant Microplasma 25, -55, -105 ............................................................ 13
Connection variant Microplasma 20, -50 ...................................................................... 14
Hydrogen ...................................................................................................................... 15
Plasma gas ................................................................................................................... 15
Shielding gas ................................................................................................................ 16
Forming gas .................................................................................................................. 16
Current carrying capacity and plasma gas quantities for standard nozzle 18 mm /
0.71 inch ....................................................................................................................... 17
Current carrying capacity and plasma gas quantities for standard nozzle 23 mm /
0.91 inch ....................................................................................................................... 18
Current carrying capacity and plasma gas quantities for the angled nozzle ................ 18
Current carrying capacity and plasma gas quantities for the electrode at the
positive pole or AC operation ....................................................................................... 19
Deinstallation/Installation .............................................................................................. 19
Changing the contact tip ............................................................................................... 20
Electrode change .......................................................................................................... 20
5.9.3.1 Regrinding the electrode ............................................................................... 21
5.9.3.2 Removal and reassembly of the electrode with mounted electrode
clamping unit ................................................................................................. 22
5.9.3.3 Setting the electrode gap .............................................................................. 23
5.9.3.4 Electrode setting gauge (basic setting - dimension "L") ................................ 23
5.9.3.5 Guide values for basic setting (electrode at the negative pole) .................... 24
5.9.3.6 Guide values for basic setting (electrode at the positive pole or for
alternating current) ........................................................................................ 24
5.9.3.7 Installation of the electrode with the electrode clamping unit removed ........ 25
Start of welding ............................................................................................................. 26
Double arc .................................................................................................................... 27
Notes on using these operating instructions
Contents
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