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  1. Ramadan Ahmed

    Sealing Ring Name??

    Good evening everyone, I'm trying to find the name of this sealing ring? it looks like a doubled o ring I've looked it in Parker Handbook and many sources but i couldn't find I'm nit sure if its a custom sealing ring or a standard ? it came as a connected ring (more like an o ring) but joint...
  2. Ramadan Ahmed

    Welding Symbols

    Good evening all, I'm working on a design which is a 2.5mm Aluminum that is bent in various location to form a box. i want to use welding symbols (I'm new to welding symbols) in Sledworks, but I'm not sure which symbol to use in these areas shown. can someone help me with this please Thank You
  3. Ramadan Ahmed

    IP68 Rubber Material

    Good evening all I would like to ask, what is the best rubber gasket material for sealing for IP68 stadard rating? I'm trying to seal a camera which has electronic components inside and will be used in a military enviromet Can you please help me with the selection of the material thank you
  4. Ramadan Ahmed

    Good evening all I would like to

    Good evening all I would like to inquire, im willing to purchase a laser machine for cutting metallic and non metallic materials for the metallic material i want to cut a 2-3mm Silicon steel that is used in transformers. for the non-metallic material i want to cut a 6mm EPDM Rubber sheet to...
  5. Ramadan Ahmed

    Thickness of a rubber gasket?

    Good Evening Everyone, I want to ask, is there a way of a calculation for selecting the thickness of a rubber gasket (NBR rubber)? i want to use a custom rubber gasket but im not sure what is the thickness i would need to seal the product from liquid. Can anyone help me with this matter...
  6. Ramadan Ahmed

    Rubber Gasket Sealing Thickness and Clearance

    Good Evening All, I'm working on sealing a Push Button bracket for a Video Camera using a Rubber Gasket that require military usage sealing. I want to ask what is the best material should be used for sealing the camera from liquids such as water, oil, and chemicals? also what should the...
  7. Ramadan Ahmed

    Width of an O-Ring Groove to an Edge

    Good evening everyone, I'm designing an o ring groove for a part I need to seal, I want to ask what is the recommended width from the edge of the O-ring groove to the other edge of the my part. I set a value of 1.25mm as shown in the picture but im not sure if it's a good width or not. can you...

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