Boulder Creek
  • Home
  • Tutorials
    • Professional Tools >
      • Laser Cutting
      • 3D Printing
      • Static Grass Applicator
      • Paint Shaker
      • Scan N Cut
    • Video Tutorials
    • Articles
    • Modular Layout
  • Goodies
    • Competition Entry & Results
    • Blog
    • YouTube Top 10
    • Product and Reviews
    • Downloads
    • Gallery
    • Fan Artwork
    • Spot Me Challenge
    • MRH
  • Patrons
    • Become a Patron
    • Members Only
  • Store
  • Contact

New and improved Static Grass Applicator

5/2/2017

7 Comments

 
Picture
​I’ve previously built and filmed the making of a great static grass applicator however over time I have seen the opportunity for improvement.
​Portability and reliable power are two areas I’ve been looking into as well as size and durability. When it comes to tools and equipment we often think that small should mean cheaper and less effective however, what I’m after is a smaller stronger and more effective tool.
​Thus the static grass applicator mark 2 was born…
​
It’s certainly not the cheapest method for building an applicator but I can bet you it will last a lot longer and give you fantastic results wherever you decide to make your scenery. 

FEATURES:

​Portability
​
 
The main and most important feature is portability. Having wires run over, around and through your scenery doesn’t always end well for the scenery! That’s why I have added a battery power source using a 9 Volt battery which is more than enough to make even 12mm static grass stand on end... provided you have and use a good quality Negative Ion Generator!
Picture
​Reliable Power
 
Sometimes you might just need a little extra power to reach those hard to get to spots on the layout! Having more power means you can still get the same great results whilst holding the applicator further away from the surface, which can be great for getting into corners or small valleys and crevices in your scenery.
 
Now you have the option to connect up to 12 Volts directly into the applicator using a power pack that plugs in directly from the wall. Not to mention if your 9v battery runs out you don’t have to race to the shops to pick up a new battery.
Picture
Picture
​On or Off
 
I’ve incorporated two LEDs into the wiring so now at a quick glance you can see if you have power coming from the 9v battery or power from the connected power pack. Additionally you can quickly see if the 9v battery has charge or if it has run out.
Picture
Picture
​Size
 
Given the components that are packed securely in the handle, I’ve managed to bring down the overall size of the applicator to 25cm without external power connected or 26cm with it connected. This means it’s much easier to get into those tight spaces on the layout especially for those with multi deck layouts.
Picture
​Durability
 

This unit is very strong, it can withstand a drop from the workbench however it does have one weak spot at the moment and that is the two way switch on the top. I have been brainstorming ideas and future applicators will incorporate a shield that fits over the lid simply using a PVC pipe connector.
Picture
​All the components inside are secured and don’t shake around so there is no chance loose components will damage the wiring on the inside.
Additionally the previous applicator had a weak spot where the High Voltage Output wire was connected to the wire mesh screen, this is now much more secure.
Picture
RESULTS:
Picture
Picture
These results shown are specifically using the 9 Volt battery only. When using the external power you will get slightly better results although the difference is not immediately noticeable however you will notice that when using the external power and a 12 Volt supply you can hold the applicator further away from the surface and are still able to have the grass fibers easily stand on end.  
​If you are planning on building one of these applicators just be aware that the heart of the applicator is the Negative Ion Generator and this will determine your results! There are some cheap generators available on eBay however just be warned that these are cheap for a reason… mainly due to the fact they have a much lower output voltage and that is what determines the effectiveness of the static grass applicator.
Most cheap generators have a nominal voltage between 4-6kV however the applicator I’m using has a nominal voltage of 15kV when powered with a 12 Volt power supply so the results will naturally be a lot better.

I purchased mine from Oatley Electronics  or you can order from eBay

​I’m currently in the process of writing an eBook on making and operating this static grass applicator and I’ll keep you updated once it’s finished. If you’re serious about scenery then making or purchasing a static grass applicator is a must!
7 Comments

    Categories

    All
    3D Printing
    Laser Cutting
    Making Trees
    Night Scenes
    Realistic Scenery Updates
    Structures
    Useful Tools
    Working With Water

    Archives

    October 2020
    July 2020
    June 2020
    April 2020
    February 2020
    January 2020
    December 2019
    September 2019
    August 2019
    June 2019
    May 2019
    January 2019
    September 2018
    July 2018
    June 2018
    May 2018
    April 2018
    March 2018
    February 2018
    January 2018
    December 2017
    November 2017
    August 2017
    July 2017
    June 2017
    May 2017
    February 2017
    January 2017
    October 2016
    September 2016
    July 2016
    May 2016
    April 2016
    March 2016
    February 2016

    RSS Feed

Boulder Creek Railroad is a fan funded website and YouTube channel, all your support is greatly appreciated
  • Home
  • Tutorials
    • Professional Tools >
      • Laser Cutting
      • 3D Printing
      • Static Grass Applicator
      • Paint Shaker
      • Scan N Cut
    • Video Tutorials
    • Articles
    • Modular Layout
  • Goodies
    • Competition Entry & Results
    • Blog
    • YouTube Top 10
    • Product and Reviews
    • Downloads
    • Gallery
    • Fan Artwork
    • Spot Me Challenge
    • MRH
  • Patrons
    • Become a Patron
    • Members Only
  • Store
  • Contact