Re: [Emc-users] Postman semi-good to me today

2019-02-15 Thread Gene Heskett
On Friday 15 February 2019 22:08:51 Jon Elson wrote: > On 02/15/2019 04:36 PM, Gene Heskett wrote: > > He brought me a new mirror insert for the ditch side mirror > > i wiped out Monday, fit perfectly. > > > > And the solenoid air valve. Purty, chrome plated, and has a coil R > > of about 2.1

Re: [Emc-users] Postman semi-good to me today

2019-02-15 Thread Jon Elson
On 02/15/2019 04:36 PM, Gene Heskett wrote: He brought me a new mirror insert for the ditch side mirror i wiped out Monday, fit perfectly. And the solenoid air valve. Purty, chrome plated, and has a coil R of about 2.1 ohms, no way I can switch that much 12 volts with a Mesa 7i76D. So that will

Re: [Emc-users] Postman semi-good to me today

2019-02-15 Thread Bruce Layne
SMC is your friend. You can often find good industrial surplus SMC pneumatic components on sale on eBay that will probably still last halfway to the entropic heat death of the universe.  There are also apparently SMC components that are made in China for the Chinese market (same good stuff) that

Re: [Emc-users] Postman semi-good to me today

2019-02-15 Thread Gene Heskett
On Friday 15 February 2019 20:33:44 andy pugh wrote: > On Sat, 16 Feb 2019 at 01:07, Gene Heskett wrote: > > But, if I turn that 6 amps times 12 volts into watts=72, no way in > > hell would that survive a 1 hour run time gcode program. > > Why do you assume that? > > (and what do you have to

Re: [Emc-users] Postman semi-good to me today

2019-02-15 Thread andy pugh
On Sat, 16 Feb 2019 at 01:07, Gene Heskett wrote: > But, if I turn that 6 amps times 12 volts into watts=72, no way in hell > would that survive a 1 hour run time gcode program. Why do you assume that? (and what do you have to lose by testing the assumption?) -- atp "A motorcycle is a

Re: [Emc-users] Postman semi-good to me today

2019-02-15 Thread Gene Heskett
On Friday 15 February 2019 17:36:52 Gene Heskett wrote: > And the solenoid air valve. Purty, chrome plated, and has a coil R of > about 2.1 ohms, no way I can switch that much 12 volts with a Mesa > 7i76D. So that will take a booster relay, which I have. > But, if I turn that 6 amps times 12

[Emc-users] Postman semi-good to me today

2019-02-15 Thread Gene Heskett
He brought me a new mirror insert for the ditch side mirror i wiped out Monday, fit perfectly. And the solenoid air valve. Purty, chrome plated, and has a coil R of about 2.1 ohms, no way I can switch that much 12 volts with a Mesa 7i76D. So that will take a booster relay, which I have. And