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Thread: Voltage reduction device
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7th Jul 2021, 10:00 PM #1New Member
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Voltage reduction device
How to build a vrd tester with variable resistance
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7th Jul 2021, 10:40 PM #2Diamond Member
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With a variable resistor
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7th Jul 2021, 10:46 PM #3
Shell out a coupla hundo for the Australian standard, I'm sure it will reference the testing method/equipment.
Most of what I've heard abou4r VRD is what the Open circuit voltage is (can use multimeter to measure this IIRC), and a reaction time for full beans after arc is struck.
What are you hoping to achieve by testing?
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7th Jul 2021, 10:54 PM #4New Member
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Thanks,just curious about the function of Voltage reduction device,But i think ill save my money on the Aus standards
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7th Jul 2021, 11:08 PM #5
Hi Jay,
Welcome to the Metal Work Forums.
We have great bunch here very helpful and supportive of one another. You will find many like minded folk here with same interests as you.
If you explore our pages you will find bits and pieces of interesting things all over the place.
Go to the FORUM box at top LH corner and click on it.
A drop down menu appears and you can select Forum Home at the top of the drop down menu list. Scan down through the pages to look at what we have.
Please make sure read the Terms of Use -our Rules - pretty standard for many forums these days.By joining the forum its automatic that they apply to you as a member.
Normally the soft ware works so you can't post pics or links until 10 posts are made ( or such links and pics are cleared by a mod)
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There's a number of sub forums forum that might be parallel with your interest found as described above.
If any questions contact me via PM and I'll try to help you.
Grahame
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8th Jul 2021, 06:58 PM #6Senior Member
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Welcome to the forum Jay.
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8th Jul 2021, 08:51 PM #7
If you go to this welding Institute link the function of a VRD is described therein.
https://welding.org.au/forums/topic/vrd/
Grahame
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8th Jul 2021, 09:18 PM #8New Member
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Thank you all..alot of knowledge on this forum,i will be doing lots of reading here
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8th Jul 2021, 11:55 PM #9Golden Member
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