> I have used inverters to run infrequently used stuff, like a
> blender, cake mixer, vacuum, etc. I have also seen inverters
> *fry* Canon BJ printers. some stuff nowadays has PFC types
> of power supplies, and no telling how it will react to the
> jags in inverter output. IF you see "PFC" skip it.
Day,
Most inexpensive inverters are square wave and cause excessive heating in
transformer-type power supplies. This includes the 'wall wart' type of
outfits. Most computers use switching power supplies, and those are not
bothered by square waves.
There are 2 other kinds of inverters: full sine wave and 'modified sine
wave'. The latter is supposedly OK for most all applications, yet is much
more efficient than the full sine wave units. I don't know about regular
power inverters, but my standby UPSs here are full sine-wave and run about
60% efficiency. That gives up a lot of solar and battery power!
--- FLAME v1.1
---------------
* Origin: Telnet toltbbs.com or call 313-854-6001, Boardwatch #55 (1:234/2)
|