Nähmaschinentechnik-Forum

Habe hier noch einen defekten Anlasser ... muss das gewickelte Teil auch neu (wenn ja, ist das überhaupt noch zu bekommen ?) , oder wird es wohl reichen, wenn die Kondensatoren erneuert werden ?

ich laß die Drosseln immer weg

ein Kondensator zwischen den polen mit 2500 pf, 270 bis 300 volt reicht

danke, Dieter, werde ich an meinen Reparateur so weiter geben

mein Elektroingenieur fragt nochmal nach (da hat man den jahrelang studieren lassen ), weil da 2 Kondensatoren verbaut sind, und zwar

1 ovaler 0,1 uF + 2x2500 pF , 250 V - 2 A
1 runder 0,05 uF + 2x1000 pF

Es reicht also nur der eine Kondensator (mit den Werten des ovalen) ? Der andere kann einfach abgepetzt werden ?

Die haben beide ihre Bedeutung.

dieter kohl hat geschrieben:

ich laß die Drosseln immer weg

ein Kondensator zwischen den polen mit 2500 pf, 270 bis 300 volt reicht

leider bin ich da missverstanden worden
gefragt war wegen der drosseln :
---
die lasse ich weg und statt des großen Kondensators mach ich einen zwischen die pole --- also keinen "Durchgangs- Kondensator" mehr ---

den kleinen ersetzen, wenn defekt

Dieter, I am also interested in the capasitors in these foot pedals. I tried to translate you answer but I was not sure what you ment: could you please translate you answer into English? I am interested in replacing the capasitors before they cause problems. So what is the correct way to do it? Or can I just remove the capasitors and the copper winding if I use these machines just as collectors pieces in my own house (and rewire the wires).

Regard -Ilari

Ilari hat geschrieben:Dieter, I am also interested in the capasitors in these foot pedals. I tried to translate you answer but I was not sure what you ment: could you please translate you answer into English? I am interested in replacing the capasitors before they cause problems. So what is the correct way to do it? Or can I just remove the capasitors and the copper winding if I use these machines just as collectors pieces in my own house (and rewire the wires).

Regard -Ilari

if you have less ideas about electricity it is a little difficult for me

the easy capacitators have 2 poles

thus with 2 poles at each site (totally 4 pins) like in those "starters" mean each pin of the one site goes thru to the other site and an extra pin for the ground is between
the copper-windings work like brake for the voltage

so the easiest way is to cut out all, rewire it an give an easy capacitators between the poles

the little one is an easy one

both capacitators make, that there is no freqency disturbing any other wireless units
(such as airplanes, -disease-machines, earphones, radio, TV, handy, ... aso)

if you really use your machines only like a museum, you can let it be away

Dieter, thank you for your answer. I understant I have to learn more about electronics. I can see there are different solutions with the capacitors, for example I have a Danish Allesch foot pedal and it has a similar action as Elte´s pedal but only one simple capacitor...

Regards -Ilari

Ilari hat geschrieben:Dieter, thank you for your answer. I understant I have to learn more about electronics. I can see there are different solutions with the capacitors, for example I have a Danish Allesch foot pedal and it has a similar action as Elte´s pedal but only one simple capacitor...

Regards -Ilari

please give us a picture from your foot-controller