Miksiköhän Castle dissaa Zippy Flightmaxin akkuja? samoin niitten 5,5mm liittimiä?
Tai sainhan mä pitkän englanninkielisen selityksen, mutta kun se ei mene käytännön kokemuksien kanssa yhteen....noista akuista irtoaa enempi uutuuttaan, ja liittimet läpäsee enempi ku deansit, kirkkaasti.
Asia tuli esiin, kun vasta korjaamolta tullut MMM poksahti ja reklamoin. Kysyttäessä kerroin virransaannista.
http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=9961&Product_Name=ZIPPY_Flightmax_5000mAh_2S1P_40CBatteries exactly these, 2pc in series so, 4s. Connection as well as in pic, 5.5mm Bullet-connector.
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Tämä tuotti kääntelyvaikeuksia:
We see this a lot with that brand battery and the plugs that come on them, both of which are inadequate. We recommend Deans Ultra plugs or Traxxas plugs on these systems. In our testing no other plug offers as reliable low resistance as se these two, and the Chinese bullets are particularly bad at this. Inadequate batteries also have to high an internal resistance, adding to the resistance on the battery side of the circuit. These cause a problem for the ESC called Ripple Current
http://en.wikipedia.org/wiki/Ripple_%28electrical%29 which is a side effect of how the ESC works and a batteries ability to discharge and resistance on the battery side. Ripple current will either quickly damage the capacitors in the ESC if it is severe or damage them over a period of time. The effect of this on the ESC is explained in the Wiki article as:
· High amplitude ripple currents reduce the life of electrolytic capacitors.[8]
· Within digital circuits, it reduces the threshold, as does any form of supply rail noise, at which logic circuits give incorrect outputs and data is corrupted.
When the processors data is corrupted with large amounts of current going through the ESC it usually catches of fire. The most common effect is that the battery wire(s) burn off the ESC. This is, in fact, the only cause of these wires coming off
