日本在线日本av在线波多

<noframes id="pzfhf"><address id="pzfhf"><delect id="pzfhf"></delect></address><video id="pzfhf"></video>
<dl id="pzfhf"></dl>
<video id="pzfhf"></video>
<dl id="pzfhf"><delect id="pzfhf"><font id="pzfhf"></font></delect></dl>
<video id="pzfhf"></video><video id="pzfhf"></video>
<video id="pzfhf"><delect id="pzfhf"></delect></video>
<dl id="pzfhf"><dl id="pzfhf"><output id="pzfhf"></output></dl></dl><video id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></video>
<dl id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></dl>
<dl id="pzfhf"></dl>
<dl id="pzfhf"></dl><dl id="pzfhf"></dl>
<dl id="pzfhf"></dl>
<dl id="pzfhf"></dl>
<video id="pzfhf"></video>
<video id="pzfhf"></video>
<dl id="pzfhf"><delect id="pzfhf"></delect></dl><dl id="pzfhf"></dl>
<output id="pzfhf"></output>
<dl id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></dl><noframes id="pzfhf"><dl id="pzfhf"><output id="pzfhf"></output></dl>
<video id="pzfhf"></video>
<video id="pzfhf"></video>
<dl id="pzfhf"></dl>
<dl id="pzfhf"><dl id="pzfhf"><output id="pzfhf"></output></dl></dl>
<dl id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></dl>
<video id="pzfhf"><dl id="pzfhf"></dl></video>
<dl id="pzfhf"></dl>
訂制熱線:13418727340
現貨直供| 免費送樣| 原裝正品保證
首頁 » 常見問答 » 風扇本身是否有發熱,熱量值如何計算

風扇本身是否有發熱,熱量值如何計算

人氣:1490發表時間:2020-05-30 16:00:12

任何電器產品,一定會有消耗電能,也必然會產生熱量;

熱量的單位是卡,1卡等于1g的水溫度上升1℃所需要的的能量;又等于4.2焦耳。

若要計算散熱風扇的熱量,可以根據其消耗的功率W(I*V)*工作時間(秒),得出焦耳值。

將焦耳值除以4.2即可計算出風扇所產生的熱量。

公式如下:

C=0.24*I*V*T

舉例:HA40101V4-000C-999風機,功耗是0.8W;

每秒產生:0.24*0.8xlserc=0.192卡。

上一篇:已經是第一篇 下一篇:漏油對風扇有影響嗎?該如何杜絕
此文關鍵字:風扇本身是否有發熱,熱量值如何計算
日本在线日本av在线波多
<noframes id="pzfhf"><address id="pzfhf"><delect id="pzfhf"></delect></address><video id="pzfhf"></video>
<dl id="pzfhf"></dl>
<video id="pzfhf"></video>
<dl id="pzfhf"><delect id="pzfhf"><font id="pzfhf"></font></delect></dl>
<video id="pzfhf"></video><video id="pzfhf"></video>
<video id="pzfhf"><delect id="pzfhf"></delect></video>
<dl id="pzfhf"><dl id="pzfhf"><output id="pzfhf"></output></dl></dl><video id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></video>
<dl id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></dl>
<dl id="pzfhf"></dl>
<dl id="pzfhf"></dl><dl id="pzfhf"></dl>
<dl id="pzfhf"></dl>
<dl id="pzfhf"></dl>
<video id="pzfhf"></video>
<video id="pzfhf"></video>
<dl id="pzfhf"><delect id="pzfhf"></delect></dl><dl id="pzfhf"></dl>
<output id="pzfhf"></output>
<dl id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></dl><noframes id="pzfhf"><dl id="pzfhf"><output id="pzfhf"></output></dl>
<video id="pzfhf"></video>
<video id="pzfhf"></video>
<dl id="pzfhf"></dl>
<dl id="pzfhf"><dl id="pzfhf"><output id="pzfhf"></output></dl></dl>
<dl id="pzfhf"><output id="pzfhf"><font id="pzfhf"></font></output></dl>
<video id="pzfhf"><dl id="pzfhf"></dl></video>
<dl id="pzfhf"></dl>