耗電量如何計算 - Yahoo!奇摩知識+ 請問我看到一台冰箱,他標示耗電率為 9.6 kW/每日,想請問一天的電費要多少錢? 還有要 如何計算?? 一般冰箱 耗電量 ...
LED 燈條 要駁幾多A & 幾多W火牛. - Yahoo!知識+ 從大陸買了一卷白色 12V LED 燈條 (5米), 約分成三段同時獨立接駁火牛,要駁幾多A & 幾多W火牛至夠力推著所有 LED ...
led瓦數計算公式 | 快速問答 LED耗電量之 計算 最簡單的算法, 就是把 led 當成燈泡囉..同樣 計算它耗用的瓦數就是了. p=av/1000 這只是寫法不同罷了, 跟 P=V ... ...
耗電量| 計算0123456789 LED有6W.7W.8W.9W每家廠商的標示是真的就是這耗電瓦數嗎？ ... 依經濟部能源局所列出的公式計算每平方公尺每天除濕0.24公升估算（平方公尺乘以0.24=適用的 ...
Calculating Power Consumption - LEDsignSupplies.com Calculating Power Consumption of an Illuminated Sign ... the labels of all components, such as the ballast, neon supply, or the LED supply used in the sign.
How do I calculate an LED power supply? - Instructables I have no idea why it seems to draw less current at a lower voltage, unless my ammeter is faulty on my PSU. I am now wanting to attach a power adapter. I have ...
