Comments for Design World

Comment on Digital Prototyping Brings Cars to Market by Marc Bacon

Tue, 13 Dec 2022 12:58:46 +0000

Hi can you make one off body shells for 1/5 rc cars of any design for example say a ford capri in 1/5 scale cheers

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Comment on Hydraulic Design Software by Deepak kumar singh

Mon, 12 Dec 2022 09:00:18 +0000

I am a Engineer in hydraulics and Looking for a tool to create some circuit diagram.

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Comment on What are precision-link conveyors? Summary of one type of transfer system by william

Thu, 08 Dec 2022 20:48:03 +0000

you have done a very good summary of the transfer technology. I would like to explore other topics related to automation, proposing an article on automatic assembly in the medical sector.
Regards

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Comment on Smaller RF connector with locking feature is ideal for high shock and vibration by Frank Nordel

Tue, 06 Dec 2022 22:30:20 +0000

Is there a locking MHF3 connector?

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Comment on Tips for Troubleshooting Motor Drives by Gustavo Rodriguez

Tue, 29 Nov 2022 03:16:07 +0000

You covered the most important troubleshooting points. Well done!
I have a problem of my own. I am attempting a repair of a 2003 Dynamic Controls DS112K revD, but I can’t find a schematic of these unit. I have so far replaced 8 mosfets(2N0608), there were a couple of them bad, but I usually replaced them all at once, since the remaining working mosfets may have gotten stressed by having to carry the additional load, and two 1800mfd caps, whose value I increased from 35v to 50v. I checked all the other discrete components, but there are amny IC’s on these board which I really can’t tell if bad or good without the schematic; otherwise I am going to have to reverse engineer the device, an arduous task that I’d rather not do.
I really would like to salvage this Rhino controller if I can, they were very rugged and dependable and provided many years of trouble free operation.
Any help will be appreciated.

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Comment on How to Determine Digital Multimeter Accuracy by Maniad Sanat Radin Azhand

Sat, 29 Oct 2022 05:59:18 +0000

Hello. thanks a lot for this helpful post. i have one question: how can i useing Digital Multimeter for testing a maniadsanat thermocouple sensor? how can i se it for testing a rtd sensor like pt100 and pt1000?

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Comment on Polycarbonate safety by J.Loomis

Sat, 17 Sep 2022 14:41:45 +0000

I have purchased a hard-side carry-on suitcase which I just noticed has a P65 warning of cancer and reproductive harm. I cannot seem to get any advisement from the retailer and am unsure about keeping it or not. Please advise me.

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Comment on The Development of a New Magnetic Brake by Niek du Toit

Tue, 06 Sep 2022 07:06:47 +0000

I am looking for a magnetic brake device that can be coupled around a vehicle prop shaft. The aim is not a main brake but to assist in braking the vehicle on steep downhill descents for sustained periods of around 15 minutes. The current vehicle engine do not have an engine brake and there are no space to fit a retarder. The application will be for a truck with a loaded weight of 11,5 tons. The required downhill speed must be limited to maximum 7km/h. Do you have any suggestions

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Comment on MathWorks Introduces WLAN System Toolbox for MATLAB by mountaciri abderrahim

Sat, 27 Aug 2022 17:13:30 +0000

I LOOK FOR WLAN APPLICATION IN MATLAB 2018

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Comment on Tips for Troubleshooting Motor Drives by ADunlap

Fri, 15 Jul 2022 23:46:04 +0000

We are having the same problem that KC stated below:

hi,
i have centrifuge with 220VDC motor with control board, suddenly stop running, i check incoming power got 240VAC, i check the out connection to motor both using black wire i measure any voltage no voltage showing. any help how to further check?

Any help is appreciated.

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