opa2132 發表於 2015-10-11 00:59 ![[分享]誼騰R300不發燙整流器上五期新勁戰心得~~~~2700]()
那這個Cycle Use: 14.7V ~ 15.3V 怎麼解釋
這是我查到的差異性
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What is the difference between cycle use and standby use?
When a battery is being used as a power source on a regular basis and it is being discharged and subsequently recharged, the battery is said to be in cyclic use. The determining factor in the life of this battery is the number of charge/discharge cycles that can be completed. In cyclical applications up to 1,000 charge/discharge cycles can be expected depending on the average depth of discharge.
Standby batteries are meant to act as an emergency power source where the main power source has failed for some reason. Consequently standby batteries are kept fully charged so that they can 「kick in」 immediately. The batteries remain connected to a trickle charger that will keep the battery fully charged and ready for use. In standby use the batteries have a design life of up to five years. Please consult our Technical Manual and product specifications to become aware of the many factors that effect product life.
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簡單來講,CYCLE USE表示平常就以電瓶當電源,然後給予回充;
STANBY USE平常處於飽電浮充狀態,必要時才提供電力
前者比較像電動車的使用,後者比較像停電照明/UPS的使用,
而內燃式引擎的汽/機車? 我想是介於兩者之間
車輛發動時,是 CYCLE USE,用電,發動後回充進行補電;
發動行駛中,可能進入 STANBY USE,不提供電力,處於
飽電浮充狀態
曾問過電瓶廠商回充上限值,回答是"不要超過 15V",
實務上過充的案例,隨便量都是16~18V以上(整流器故障),
是以,我們將 15V 視為上限基準值,但一般型整流器
為了顧及回充的效率,會將回充電壓逼近上限值,
也就是一般說的 14~15V(電瓶飽電狀態時的浮充電壓)
回過頭來看那顆電瓶的標示,可能是為了顧及延長使用
時間及充電效率,所以 CYCLE USE 建議設定在上限 15V
(±0.3V的公差),但我認為這是充電機的設定,充飽電
理應斷電或進行使用,不會長期處於浮充狀態
另一種 STANBY 就不同了,平常就處於浮充狀態,所以
建議用較低的電壓 14~14.5V 來充電
回過頭來看汽機車的回充電壓(浮充14~15V),我想有
驗證到它是介於 CYCLE~STANDBY 之間的論點吧 ![[分享]誼騰R300不發燙整流器上五期新勁戰心得~~~~2875](static/image/smiley/default/tongue.gif) |