DE1540963C - Electric iron - Google Patents
Electric ironInfo
- Publication number
- DE1540963C DE1540963C DE1540963C DE 1540963 C DE1540963 C DE 1540963C DE 1540963 C DE1540963 C DE 1540963C
- Authority
- DE
- Germany
- Prior art keywords
- changed
- electric iron
- int
- date
- publication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910052742 iron Inorganic materials 0.000 title 1
- 230000005284 excitation Effects 0.000 claims description 3
- 230000036461 convulsion Effects 0.000 claims description 2
- 210000004243 Sweat Anatomy 0.000 claims 1
- 238000003466 welding Methods 0.000 description 4
- 230000001808 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001131 transforming Effects 0.000 description 2
- 101700062296 FIG2 Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Description
15 40 95515 40 955
5 65 6
bilden kann, der außerordentlich stabil ist und keine 2. Wenn bei festgehaltenen Gradienten nur diecan form, which is extremely stable and no 2. If with fixed gradients only the
Schwingungserscheinung zeigt. Spannung angehoben oder abgesenkt werdenShows vibration phenomenon. Voltage can be increased or decreased
Im folgenden sind die für das Lichtbogen-Schweiß- soll, kann der Wert der VorspannungserregungThe following are those intended for arc welding, the value of the bias excitation may be
gerät verwandten Leitungskonstanten angegeben: verändert werden, indem der Widerstand Ri indevice related line constants: can be changed by changing the resistance R i in
5 Fig. 4 oder die Anzahl der Windungen der5 Fig. 4 or the number of turns of the
Strom-Transformationsverhältnis Vorspannungsspule Nb verändert wird.Current transformation ratio bias coil N b is changed.
des Stromwandlers Cr 500/1of the current transformer Cr 500/1
Kondensator C , 2000 μΡ Zusammenfassend hat das erfindungsgemäßeCapacitor C, 2000 μΡ In summary, the invention
Widerstand A3 ............. . 30 Ω Lichtbogen-Schweißgerät u.a. folgende Vorteile,Resistance A 3 .............. 30 Ω arc welding machine including the following advantages,
Vorspannung durch Vorspann- io durch die es für die Anwendung auf verschiedenenPrestressing by prestressing io by making it suitable for use on different
Erregerspule Nb in Ampere- Gebieten der Technik sehr wertvoll wird:Excitation coil N b is very valuable in ampere areas of technology:
Windungen — 18AwTurns - 18Aw
Rückkopplung durch Rück- 1. Die für einen stabilen Lichtbogen notwendigen,Feedback through feedback 1. The necessary for a stable arc,
kopplungsspule Ni +3 Aw/100 A den Bogen-Kennlinien entsprechenden anstei- Coupling coil Ni +3 Aw / 100 A slope corresponding to the arc characteristics
15 genden Ausgangs-Kennlinien können auf ein-15 different output characteristics can be
Folgende Größen können bei dem erfindungsgemä- fache und wirtschaftliche Weise erreicht wer-The following sizes can be achieved in the economical way according to the invention
ßen Lichtbogen-Schweißgerät frei gesteuert werden: den. '."."'.. The arc welding machine can be freely controlled: the. '. "."' ..
.' ,, , o o ■ ·,. ,a 2. Jede gewünschte Ausgangs-Kennlinie kann. ' ,,, oo ■ · ,. , a 2. Any desired output characteristic can
1. Wenn der Spannungs-Strom-Gradient der Aus- mühelo 6 s durch Einsteiiung der Leitungskon-1. If the voltage-current gradient can be effortlessly 6 s by adjusting the line con-
gangskennhme verändert wrrd kann der Ruck- 20 stante erreicht werden,
kopplungsgrad verändert werden, indem dasgear characteristic changed, the jerk 20 s aunt can be reached,
degree of coupling can be changed by the
Strom-Transformationsverhältnis des Strom- 3. Die Regulierung der Schweißbedingungen istCurrent transformation ratio of the current 3. The regulation of the welding conditions is
wandlers CT verändert wird, indem die Anzahl sehr einfach und erfordert keine besondereconverter CT is changed by the number very simply and does not require any special
der Windungen und die Polarität der Rück- Übung, da im Gegensatz zu jedem früherenthe turns and the polarity of the reverse exercise, as contrary to any previous exercise
kopplungsspule Nj verändert wird oder indem 25 System eine Optimalspannung automatisch er-coupling coil Nj is changed or by automatically generating an optimal voltage
ein Widerstand im Nebenschluß zum Konden- reicht werden kann, indem einfach der Aus-a resistance in the shunt can become condensate by simply removing the
sator C eingesetzt wird. gangsstrom verändert wird.Sator C is used. output current is changed.
Hierzu 3 Blatt ZeichnungenFor this purpose 3 sheets of drawings
Nummer: 15 40 955Number: 15 40 955
Int. Ο.2: Β 23 K 9-10Int. Ο. 2 : Β 23 K 9-10
Bekanntmachungstag: 15. Mai 1975Date of publication: May 15, 1975
FIGIFIGI
FIG2FIG2
soso
/OO IA 2OO 300 4OOIB 5ΟΟ Ausqanqssfwm/ OO IA 2OO 300 4OOIB 5ΟΟ Ausqanqssfwm
FIG JFIG J
# IO # IO
O 100 2OOO 100 2OO
SehweißstromSehweißstrom 400 5OO400 5OO
509 520/120509 520/120
Claims (1)
4O4O
IOIO
Family
ID=
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