| 談天說地主旨 ﹝請按主旨作出回應﹞ | 寄件者 | 傳送日期
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| [#2] 全新電池，最快出年可生產 一般市民可以普遍使用會耐好多。 |
呀金 正式會員223.xxx.xxx.51 |
2020-09-13 19:15 |
| [#3] 全新電池，最快出年可生產 千祈唔好俾大陸佬撻料！ |
AndyTKO 正式會員 14.xxx.xxx.158 |
2020-09-13 19:35 |
| [#4] 全新電池，最快出年可生產 咁好大機會超快俾蝗狗搶來當作自己研發申請專利再控狗外國人侵權屈賠償 |
奸人堅 正式會員 58.xxx.xxx.8 |
2020-09-13 20:12 |
| [#5] 全新電池，最快出年可生產 小日本自古已經系我國蕃國。電池系全中國自主研發。 |
sbug 正式會員 126.xxx.xxx.143 |
2020-09-13 20:23 |
| [#6] 全新電池，最快出年可生產 其實鋰電并不可100%取代鑷鎘電, 鑷鎘電放電電流太強了,適合放遙控跑車.. |
olivea88 會員 61.xxx.xxx.187 |
2020-09-13 20:24 |
| [#7] 全新電池，最快出年可生產 #6 我一路以為LiPo 電放電電流比鑷鎘強？原來相反 |
Daddy^k 正式會員 14.xxx.xxx.216 |
2020-09-13 20:30 |
| [#8] 全新電池，最快出年可生產 #6 大型UPS System都轉咗用鋰電池。  |
gundam00 正式會員 45.xxx.xxx.66 |
2020-09-13 20:40 |
| [#9] 全新電池，最快出年可生產 Nickel Cadmium (NiCd) — mature and well understood but relatively low in energy density. The NiCd is used where long life, high discharge rate and economical price are important. Main applications are two-way radios, biomedical equipment, professional video cameras and power tools. The NiCd contains toxic metals and is environmentally unfriendly. Nickel-Metal Hydride (NiMH) — has a higher energy density compared to the NiCd at the expense of reduced cycle life. NiMH contains no toxic metals. Applications include mobile phones and laptop computers. |
olivea88 會員 61.xxx.xxx.187 |
2020-09-13 20:43 |
| [#10] 全新電池，最快出年可生產 原來不是這個鋰…… Lithium-Ion :D |
gundam00 正式會員 45.xxx.xxx.66 |
2020-09-13 20:50 |
| [#11] 全新電池，最快出年可生產 鋰電一定要有充放電控制電路 唔係隨時爆炸 |
Kelvinzy 正式會員 168.xxx.xxx.252 |
2020-09-13 20:50 |
| [#12] 全新電池，最快出年可生產 For industrial/commercial application, Ni-cd is still the norm, so don't get too excited. Availability, cheap, higher Ah(in terms of hundreds), longer life(20 years). The drawback is memory effect,hence needs to be discharged by artificial load once every few years. (or grossly oversize in design) This is low current application, not exactly switching type giving high instantaneous current.(lower Ah, but high current) Two different types during purchase. Besides, no one sizes a UPS for a few hours, it's only used between supply blackout and starting up of generator, in terms of a few minutes. So, half hour capacity is OK. SLA battery was commonly used, sealed lead acid years ago but only lasts for 5 years and needs a low voltage cutout, otherwise, can't be recharged. Fading out. |
alexanderkoo 正式會員 223.xxx.xxx.206 |
2020-09-14 07:28 |
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