Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations GregLocock on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. crumblebear

    electrolysis and resistance

    Hi, thanks for taking the time to reply. I understand 24v is well above the necessary voltage to run this reaction but the plating reaction is (remember im no scientist) related by i believe faradays?!? law that says it requires a given amount of amp seconds to plate a certain amount of...
  2. crumblebear

    12V DC Motor Controls

    I cant help on the manufacturer pump but what your after is a very simple design and if i was you id have someone draw up the schematics and pcb artwork ( there are lots of places that will do this for you) Then have the pcbs made and finish the wiring and installation in case etc in house. this...
  3. crumblebear

    electrolysis and resistance

    Hi all, im an electronics engineer thats some across a few odd problems in the past and im wondering if you guys can help[bigsmile] Ive recently been using electrolysis to remove rust from some old machinery parts (renovation project) and ive noticed strange things lol. I mix a given solution...
  4. crumblebear

    Thermosiphon Basics

    Hi guys and girls, I hope this is the right place to put this! Im looking for some information on thermosiphon systems, such as calculating flow velocities etc and im struggling to find any information (although this isnt my area) Any help or relevant links would be very usefull and gratefully...
  5. crumblebear

    non reversing dc motor?

    Hi all, Wonder if anyone can help me as this isnt really my area! we recently had and electric tractor witha strange fault. The tractor uses to 2 brushed dc motors (parallel fields i believe) driven by a basic chopper system (Power mosfets and current sensor switch them to negative with...

Part and Inventory Search