Thanks for that uncelsyd.
In your experience, do the Pen-dip products get washed off or diluted by other oils, for instance mineral oil.
Do use the pen dip or pen dip super for dewatering after aqueous coolant machining ?
I am trying to find a cold (if possible) electroless dip to give a little corrosion protection to a free machining steel like 1215. I would like it to be as straight forward as possible so I could do it in house without too much difficulty.
It needs to be as cheap and cheerful as possible but...
Can anyone advise me why the Inductance of a solenoid should change with rise in temperature.
Of course the resistance would change with temperature but I observe a change in the inductance measured with an LCR meter depending on the resistance.
Is there a formula which relates the solenoids...
Thanks all for the input.
What kind of adjustment would be the norm ?
Something like a matched coil winding or feedback through an LVDT perhaps? What other options would be pratical ?
For precision solenoids I'm finding it difficult to find any literature quoting manufacturers normal/precision...
Thanks MagMike,
I've been getting a spread of around +/- 5% up until my last batch of prototypeing at which stage I got a spread of around +/-10% at the maximum field intensity.
You are right in saying that the materials aren't fully saturated at least in-so-far as not all the components are...
I'm trying to find out what kind of tolerance/consistency you could expect to get from one lot/cast of steel to the next. I'm working with AISI 1215 to produce a proportional linear solenoid and I am having trouble maintaining a narrow spread on the force output performance.
I know that...