[GMCnet] Restoration. Induction cook top. [message #291041] |
Fri, 27 November 2015 10:30 |
glwgmc
Messages: 1014 Registered: June 2004
Karma: 10
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Senior Member |
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That one should work well, Rob.
The inverter microwave units are the ones that modulate the output of the magnetron to go to less than full power while the others turn it on and off during each minute to go to less than full power. If a non-inverter microwave unit will not run off of the coach inverter it usually means that the coach inverter is too small (should be atleast 50% higher continuous watt output than the name plate watt draw shown on the microwave), or the wire from the battery to the coach inverter is too small or too long (should be at least 2 gage and better yet 0 wire gage on both the positive and negative lines and as short as possible), or is not a true sine wave output inverter which some microwaves require. Some will accept square wave inverter output power and some won't.
More batteries will only provide longer run times. I am not suggesting you forego more batteries, just cautioning that more batteries alone will likely not fix the issue you described of the macro wave drawing voltage too low, too quickly.
Jerry
Jerry Work
The Dovetail Joint
Fine furniture designed & hand crafted
in the 1907 former Masonic Temple building
in historic Kerby, OR
http://jerrywork.com
...............
Message: 9
Date: Fri, 27 Nov 2015 09:49:38 +1100
From: "Robert Mueller"
To:
Subject: Re: [GMCnet] R
Message: 9
Date: Fri, 27 Nov 2015 09:49:38 +1100
From: "Robert Mueller"
To:
Subject: Re: [GMCnet] Restoration. Induction cook top.
Message-ID:
Content-Type: text/plain; charset="us-ascii"
Jerry,
This is the microwave that is in Double Trouble:
http://www.sharpusa.com/ForHome/HomeAppliances/Microwaves/Archives/R820JS.aspx
As far as I can tell this is not an inverter microwave.
Regards,
Rob M.
The Pedantic Mechanic
............
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Jerry & Sharon Work
78 Royale
Kerby, OR
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Re: [GMCnet] Restoration. Induction cook top. [message #291044 is a reply to message #291041] |
Fri, 27 November 2015 10:33 |
Daniel Starks
Messages: 20 Registered: April 2015
Karma: 0
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Junior Member |
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Well said!
-----Original Message-----
From: Gmclist [mailto:gmclist-bounces@list.gmcnet.org] On Behalf Of
Gerald Work
Sent: Friday, November 27, 2015 9:30 AM
To: gmclist@list.gmcnet.org
Subject: [GMCnet] Restoration. Induction cook top.
That one should work well, Rob.
The inverter microwave units are the ones that modulate the output of
the magnetron to go to less than full power while the others turn it on
and off during each minute to go to less than full power. If a
non-inverter microwave unit will not run off of the coach inverter it
usually means that the coach inverter is too small (should be atleast
50% higher continuous watt output than the name plate watt draw shown on
the microwave), or the wire from the battery to the coach inverter is
too small or too long (should be at least 2 gage and better yet 0 wire
gage on both the positive and negative lines and as short as possible),
or is not a true sine wave output inverter which some microwaves
require. Some will accept square wave inverter output power and some
won't.
More batteries will only provide longer run times. I am not suggesting
you forego more batteries, just cautioning that more batteries alone
will likely not fix the issue you described of the macro wave drawing
voltage too low, too quickly.
Jerry
Jerry Work
The Dovetail Joint
Fine furniture designed & hand crafted
in the 1907 former Masonic Temple building in historic Kerby, OR
http://jerrywork.com ...............
Message: 9
Date: Fri, 27 Nov 2015 09:49:38 +1100
From: "Robert Mueller"
To:
Subject: Re: [GMCnet] R
Message: 9
Date: Fri, 27 Nov 2015 09:49:38 +1100
From: "Robert Mueller"
To:
Subject: Re: [GMCnet] Restoration. Induction cook top.
Message-ID:
Content-Type: text/plain; charset="us-ascii"
Jerry,
This is the microwave that is in Double Trouble:
http://www.sharpusa.com/ForHome/HomeAppliances/Microwaves/Archives/R820J
S.aspx
As far as I can tell this is not an inverter microwave.
Regards,
Rob M.
The Pedantic Mechanic
............
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