Posted: Tue May 15, 2012 12:17 am
When I joined almost 6 years ago, a PVC piston barrel sealer cannon was pretty 'advanced' for the forum. Now, they're posted at almost the same rate as sprinkler valve cannons. Don't forget about the shear amount of information now available; I wish I had the same resources when I started. I remember I was only the second or so member to pass 1000 posts and when I hit ~5000, JSR had taken over but there were probably only a handful of members with 1000+ posts and now we have 76 members who've reached that milestone.
I think it was about 2008 when a bunch of people started making small burst disk hybrids from galvanised iron fittings that used volumetric metering without water. At around the same time DYI was doing 20x mixes which was unheard of until Larda came along a short time later and went a whole magnitude higher. Fnord posted a piston valved hybrid around the same time (08-09?), followed by Ramses, some other member who made a bolt action piston valved hybrid and then SB15 and me. JSR must have picked up on hybrids in about 09-10 (IIRC) and quickly started experimenting with cartridge designs and ~30x mixes. And of recent, Petitlu quickly constructed a ~40x mix hybrid after messing around with his 200 bar (IIRC) pneumatic.
Considering most people do this as a hobby and even more people are students with little cash, we've come quite far with hybrids in the last four years. It takes time for members to quell DDT fears, become comfortable with using malleable iron fittings, and the high pressures in general, while also pushing things forward. We're at a stage where a step forward is custom machined designs or expensive high pressure components that not everyone can afford. The other option is to make current designs more efficient, which again means spending a lot of money on things like digital gauges or directional valves.
Sorry for the hybrid-biased rant but that's what I'm most familiar with as the last time I spent a decent amount of money on a pneumatic was probably mid-2009.
I think it was about 2008 when a bunch of people started making small burst disk hybrids from galvanised iron fittings that used volumetric metering without water. At around the same time DYI was doing 20x mixes which was unheard of until Larda came along a short time later and went a whole magnitude higher. Fnord posted a piston valved hybrid around the same time (08-09?), followed by Ramses, some other member who made a bolt action piston valved hybrid and then SB15 and me. JSR must have picked up on hybrids in about 09-10 (IIRC) and quickly started experimenting with cartridge designs and ~30x mixes. And of recent, Petitlu quickly constructed a ~40x mix hybrid after messing around with his 200 bar (IIRC) pneumatic.
Considering most people do this as a hobby and even more people are students with little cash, we've come quite far with hybrids in the last four years. It takes time for members to quell DDT fears, become comfortable with using malleable iron fittings, and the high pressures in general, while also pushing things forward. We're at a stage where a step forward is custom machined designs or expensive high pressure components that not everyone can afford. The other option is to make current designs more efficient, which again means spending a lot of money on things like digital gauges or directional valves.
Sorry for the hybrid-biased rant but that's what I'm most familiar with as the last time I spent a decent amount of money on a pneumatic was probably mid-2009.