<bdo id="2fwpw"></bdo><noframes id="2fwpw"><delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><bdo id="2fwpw"></bdo><delect id="2fwpw"></delect><delect id="2fwpw"><bdo id="2fwpw"></bdo></delect><noframes id="2fwpw"><noframes id="2fwpw"><delect id="2fwpw"><delect id="2fwpw"></delect></delect><rt id="2fwpw"></rt><delect id="2fwpw"></delect><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo> <bdo id="2fwpw"><rt id="2fwpw"></rt></bdo><noframes id="2fwpw"><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo><delect id="2fwpw"><rt id="2fwpw"></rt></delect><rt id="2fwpw"><rt id="2fwpw"></rt></rt><bdo id="2fwpw"><bdo id="2fwpw"></bdo></bdo><rt id="2fwpw"></rt><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><delect id="2fwpw"><noframes id="2fwpw"><noframes id="2fwpw"> <delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><noframes id="2fwpw"><noframes id="2fwpw">
o煜佶o
級別: 探索解密
精華主題: 0
發(fā)帖數量: 28 個(gè)
工控威望: 108 點(diǎn)
下載積分: 684 分
在線(xiàn)時(shí)間: 16(小時(shí))
注冊時(shí)間: 2022-04-29
最后登錄: 2025-05-29
查看o煜佶o的 主題 / 回貼
樓主  發(fā)表于: 2023-07-27 17:06
我要定制一條發(fā)熱棒，但廠(chǎng)家說(shuō)太短做不了大功率。
之后發(fā)現一個(gè)奇特的問(wèn)題，市面上定制發(fā)熱絲是越長(cháng)功率越大，但按照公式計算不是電壓一定的情況下，發(fā)熱絲越長(cháng)，電阻變大，電流變小，功率變小嗎
[ 此帖被o煜佶o在2023-07-27 17:12重新編輯 ]
13008952337
級別: 探索解密
精華主題: 0
發(fā)帖數量: 118 個(gè)
工控威望: 175 點(diǎn)
下載積分: 693 分
在線(xiàn)時(shí)間: 49(小時(shí))
注冊時(shí)間: 2023-09-01
最后登錄: 2025-05-23
查看13008952337的 主題 / 回貼
1樓  發(fā)表于: 2023-09-29 13:58
你可以參考一下散熱器，cpu功率不變，散熱器越大，溫度越低，假如散熱器不變，cpu功率大了是不是就會(huì )高溫熱保？加熱器也一樣，散熱不夠會(huì )會(huì )高溫燒壞，所以要么加長(cháng)，要么加散熱片，要么加速熱量流動(dòng)，增援散熱速度

国产精品碰碰现在自|超碰香蕉人人网99精品|人妻无码一区二区19p|久久久噜噜噜久久中文字幕|亚洲va中文字幕无码
<bdo id="2fwpw"></bdo><noframes id="2fwpw"><delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><bdo id="2fwpw"></bdo><delect id="2fwpw"></delect><delect id="2fwpw"><bdo id="2fwpw"></bdo></delect><noframes id="2fwpw"><noframes id="2fwpw"><delect id="2fwpw"><delect id="2fwpw"></delect></delect><rt id="2fwpw"></rt><delect id="2fwpw"></delect><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo> <bdo id="2fwpw"><rt id="2fwpw"></rt></bdo><noframes id="2fwpw"><bdo id="2fwpw"></bdo><bdo id="2fwpw"></bdo><delect id="2fwpw"><rt id="2fwpw"></rt></delect><rt id="2fwpw"><rt id="2fwpw"></rt></rt><bdo id="2fwpw"><bdo id="2fwpw"></bdo></bdo><rt id="2fwpw"></rt><delect id="2fwpw"></delect><noframes id="2fwpw"><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><rt id="2fwpw"></rt><delect id="2fwpw"><noframes id="2fwpw"><noframes id="2fwpw"> <delect id="2fwpw"></delect><delect id="2fwpw"></delect><noframes id="2fwpw"><delect id="2fwpw"></delect><bdo id="2fwpw"></bdo><noframes id="2fwpw"><noframes id="2fwpw">