Tuesday, Dec 04, 2012 at 16:08
Ok lets tackle the sound pressure issue first.
For any sound pressure fugure to be of any meaning at all it has to be qualified.
So many db
specify the weighting Usually "A" but may be "C" or some obscure scheme
Slow or fast response should not be an issue for a generator
specify the distance measured at.....any real figures will be at 1 meter, if they are quoting a 7 meter figure this will be to match an american competitor quoting at 20 feet.
each doubling of distance will drop..from memory 6db.
Then you have to specify what the machine is doing when the noise is being measured.
Is it running unloaded, half or fully loaded...and in what mode
In what direction from the machine and where is the machine.....is it in a real situation on a hard surface or suspended 8 feet off the ground in an anechoic test chamber.
Let me tell you my dirty old kwaka powered modra, is a hell of a lot more noisy sitting on concrete than it is on nice thick grass and its much quieter in the direction away from the exhaust
The true honda people will be inclined to measure worst case, but their competitors will definitely measure best case.
There is so many factors and so much hokus pokus with measuring sound pressure.
NOW the fuel
tank capacity.......so what is it have you measured it.....and is that the actuall volume of the fuel
tank or the amount of fuel the
tank hold when filled to the recommended level.........my hilux has an 80 liter
tank but biting my fingernails with the low fuel warning light on till I find a filling station the most I have put in is 65 liters.
My honda ride on has a fuel marker quite some distance from the top, I recon I could get at least another half a liter in there if I filled it like most people do, to overflowing.
Honda have a real problem, the japanese engineers and the honda philospohy is to quote very conservative properly measured an qualified specifications, but their competitors, particularly in the US are not so honorable.
I have a fairly new 400cc honda motor on my ride on mower....the manual specs it at 10Hp, the overpriced, over specified competeing US brand quotes their 400cc motor being 13 or 15 HP, depending on the measurement scheme....let me tell you the honda has more balls than the US piece of carp anyday.
So the honda dealers generally refeer to the 400cc motor as a 13Hp motor and that is what is on the invoice.
SO...what does it actually do...
tank capacity is easy, I'm probably a long way from you , so my Sound pressure guage is no use.
cheers
AnswerID:
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