Also, H2 is VERY good at escaping things. The atoms are so small.
So while this means it's hard to build a perfect containment system for
it, it also means that if you only have a very small leakit's hard
to build up in a normal (not passive house level of sealing) building,
as it can
On 9/10/21 10:52 AM, EVDL Administrator via EV wrote:
On 10 Sep 2021 at 5:04, Peri Hartman via EV wrote:
Maybe the Mirai tank system is really tight. Otherwise, I'm really
curious: why haven't there been any reported H2 explosions ?
Could it be partly because they've sold only about 8,500 of
On 10 Sep 2021 at 5:04, Peri Hartman via EV wrote:
> Maybe the Mirai tank system is really tight. Otherwise, I'm really
> curious: why haven't there been any reported H2 explosions ?
Could it be partly because they've sold only about 8,500 of them since 2015?
Low sales volume means fewer
> On Sep 10, 2021, at 3:05 PM, Willie via EV wrote:
> Perhaps it escapes earth's gravity?
Not possible without accelerating it to 11.2km/sec. And doing that does indeed
create a lot of environmental problems.
-Bill
-- next part --
A
ons ?
> >
> > Peri
> >
> > << Annoyed by leaf blowers ? https://quietcleanseattle.org/ >>
> >
> > -- Original Message ------
> > From: "Bill Dube via EV"
> > To: ev@lists.evdl.org
> > Cc: "Bill Dube"
> > Sent:
On 9/10/21 7:31 AM, Bill Dube via EV wrote:
There is no doubt that the H2 systems, including the tank, are
thoroughly leak checked. H2 is straightforward to detect in minute
quantities.
However, the world is an imperfect place. Screws fall out. Leaks occur.
I am surprised that they omit
"
Sent: 09-Sep-21 20:00:22
Subject: [EVDL] "H2 is lighter" (Was OT: fuel cell mining truck)
Indeed, H2 is very buoyant in air and rises extremely quickly.
However, this means that it collects and concentrates at the high
points of the ceiling in an enclosed space. Typically, the
there been any reported H2 explosions ?
Peri
<< Annoyed by leaf blowers ? https://quietcleanseattle.org/ >>
-- Original Message --
From: "Bill Dube via EV"
To: ev@lists.evdl.org
Cc: "Bill Dube"
Sent: 09-Sep-21 20:00:22
Subject: [EVDL] "H2 is lig
Indeed, H2 is very buoyant in air and rises extremely quickly.
However, this means that it collects and concentrates at the high points
of the ceiling in an enclosed space. Typically, the garage door opener
is also in that space, as well as light fixtures, etc. The garage door
opener has
