前些日子買了一顆9204,但一直拿不定主意該用4.8v or 6v
經詢問美國Fataba及日本Futaba總社,都建議用4.8v.原文如下,供各位參考
Dear Mr. Chang
Thank you for asking via Futaba web site.
S9204 is specially designed for high-torque, therefore very high current
drain is normal at startup.
If using dry-cells, there will be less performance and when using systems
with the battery fail-safe function, the operation time will be very short.
Please use it with a NICAD battery.
If using S9204 at 6.0V, the life of the servo is decreased extremely.
Please use it at 4.8V.
Best regards,
R/C division
Futaba Corporation
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Dear Sir:
Thank you for your Email.
The Futaba S9204 servo, which is now discontinued was originally designed to be used with standard 4.8 V NiCd battery packs. When it came out, 6V operation was not very common, so Futaba did not test it with 5-cell NiCd battery packs. We don't know how it will hold up if you use such a pack.
Also, 5-cell NiCd battery packs can be as high as 7.5 V when fully-charged, with the voltage gradually dropping to 5.5 V, when the pack is depleted. The higher voltages can cause damage to servos.
In short, we don't know how your S9204 servo will fare with a 5-cell battery pack for power. It's not been tested that way.
We hope you find this information helpful. Should you have any further questions or concerns, please do not hesitate to contact us at this email address. (Please be sure to copy all previous emails into any future questions.)
DID YOU KNOW that our web pages now all contain FAQs? (Frequently asked questions) Please drop by and take a look! We hope you'll find the information helpful and valuable to you.
Sincerely,
Futaba Service Center USA
3002 N. Apollo Dr. Suite 1
Champaign IL 61822
USA
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