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  1. FiltrationEngineer

    Problem with excel hyperlink inside excel

    When I use the formula: =HYPERLINK('SheetName!A8,"?") The hyperlink works. When I copy the formula to other cells, like this: =HYPERLINK('SheetName!A200,"?") and follow the hyperlink, it puts me back into cell A8, not cell A200. Any ideas why?
  2. FiltrationEngineer

    SS304 with bleach?

    I'm interested in how I would prove that putting a .5 to 1% solution of sodium hypochlorite on 304 stainless steel for about 2-3 hours per month (CIP process) is not going to significantly affect the material. I can look up chemical compatability charts, but I would like to know how this...
  3. FiltrationEngineer

    Material of construction in coastal environment

    I'm designing some equipment to go in a coastal environment. Specifically, a simple equipment skid that supports pumps and blowers, etc. The skid is placed outdoors and is not subjected to chemicals, etc. I'm trying to decide between SS316 and galvanized, or painted galvanized, etc. Your...
  4. FiltrationEngineer

    Salary Survey - How much do you make?

    I'm interested in how much you make. Please share your experience and salary. Just to get things started, I have a BS in chemical engineering, three years experience and I make 70K
  5. FiltrationEngineer

    Wireless network

    I'm trying to help my parents get out of the stone age and set up a network. They have three buildings they want to have internet acccess in. Two houses, and a metal building. The building and one house have metal roofs. Everthing is basically a big triangle with about 200 feet between...
  6. FiltrationEngineer

    Vault Question

    I'm using the Vault software with the vault located on the server. I have a couple questions / problems... 1. I was using the "add project" from the vault in Inventor file menu to get stuff into the vault. It stopped working and when I do the add project thing now, It scans my local side and...
  7. FiltrationEngineer

    Using a minisplit system?

    I'm conisdering replacing a roof mounted residential package unit with a tri-zone minisplit AC/heat pump. The existing ductwork does get to all areas of the house and it looks like the minisplit is more efficient (15 SEER). The home is a vacation rental and lots of time the upstairs isn't used...
  8. FiltrationEngineer

    Makind Sub-Assemblies stand out in drawings?

    I have a complicated assembly. I would like to make a drawing of a sub assembly, and have it stand out. It would be good if I could make the overall assembly transparent and the subassembly opaque or something in the drawing. Anyone have an idea of how to do this? Thanks
  9. FiltrationEngineer

    Controls training

    I'm a chemical engineer and design equipment that uses pumps, flow meters, pressure transducers, etc. We use PLC's and SCADA systems in our product. I know how to wire and troubleshoot electrical equipment and do controls programming on Allen Bradley PLCs. We use PLCs from different...
  10. FiltrationEngineer

    3-D Layouts

    I'm doing a few 3-D drawings using AutoCAD. In model, I'm mostly extruding 3-D solids. My questions are: 1. In the layout what is the best way to handle dimensions? In the past I have dimensioned in model space, but when I dim on the 3-D, the dims show up screwy in the other views. I have...
  11. FiltrationEngineer

    Inventor?

    Is there a forum for inventor? If not how can we get one started?
  12. FiltrationEngineer

    Adding colors / textures to surfaces

    I'm making 3D solids by extruding polylines. I want to make those solids have a texture or color so they look more like real life. How?
  13. FiltrationEngineer

    Using video cameras for remote monitoring

    I'm developing a system that has a pretty standard controls package with PLC's and a SCADA system. I'd like to offer some remote monitoring options that an operator could log in online and see his plant, view the SCADA system and maybe even pan and zoom the cameras around. Any thoughts or...
  14. FiltrationEngineer

    TMP or Flux as Control

    Generally speaking, is it better to control membrane systems (water filtration) on constant TMP, or constant flux? I have seen a lot of systems where the permeate is throttled, so TMP and flux change inversly proportional to each other as the membrane fouls. I am designing a system with some...

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