[求助]棍友这个902手电有用的吗~~
<br> 想请教个手电的问题~~这个手电902 分 R2 和 Q3 Q5 他们有什么区别 哪个实用~~还有 流明越大是不是手电的亮度就越高<br> 光面杯和橙面杯那个比较实用!~~谢谢~ 等待高人解答!~~ <br>R2和Q5亮度差不多,Q3低一点。流明指的就是光亮度。
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<br>橙面杯光斑比较均匀,适合照明照路。光面杯远射性能更好。 <br/>给你个比较直观的解释(仅供参考) 谢谢游侠的正解~·! 手电的技术含量更高,品种更多,真是眼花缭乱
游侠对于手电也能精通,学习了!考虑再混混后再入手手电。 <div class="quote"><b>以下是引用<i>cccmws</i>在2009-9-27 17:09:00的发言:</b><br/><br/>给你个比较直观的解释(仅供参考)
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<div style="CURSOR: pointer"><b>图片</b>:2张 <b>尺寸</b>:<span ><input type="radio" name="change_image_size_480791_29540489_480791"/>小图</span> - <span ><input type="radio" name="change_image_size_480791_29540489_480791"/>中图</span> - <span ><input type="radio" CHECKED="CHECKED"name="change_image_size_480791_29540489_480791"/><b>大图</b></span></div>
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<div style="FLOAT: left; MARGIN: 4px; TEXT-ALIGN: center"><imgtitle="点击鼠标左键进幻灯" style="CURSOR: pointer"height="393" src="http://p.qihoo.com/pic/2d01720q3c59" width="700"/>
<p style="FONT-SIZE: 14px; LINE-HEIGHT: 18px; TEXT-ALIGN: left">左Q3-5c 中Q5-wd 右R2-wc</div>
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<div style="FLOAT: left; MARGIN: 4px; TEXT-ALIGN: center"><imgtitle="点击鼠标左键进幻灯" style="CURSOR: pointer"height="393" src="http://p.qihoo.com/pic/2c0284dq3a27" width="700"/>
<p style="FONT-SIZE: 14px; LINE-HEIGHT: 18px; TEXT-ALIGN: left">左R2-wc 中Q5-wd 右Q3-5c</div>
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<br> 谢谢你的对比图片~~ 从那图片看来好像R2更亮啊 实用的话 还是Q5 <br>看到过很多对Q5的好评 <div class="quote"><b>以下是引用<i>96号</i>在2009-9-27 17:39:00的发言:</b><br/>从那图片看来好像R2更亮啊 </div>
<br>R2的远程比较差一些 <br>说到底还是R2比Q5的亮,当然是在同等电流强度的情况下!
<br>如果Q5大电流比R2高出25%的情况下,可能Q5会更亮一点! <div class="quote"><b>以下是引用<i>QQ猴</i>在2009-9-27 19:01:00的发言:</b><br/>
<br>说到底还是R2比Q5的亮,当然是在同等电流强度的情况下!
<br>如果Q5大电流比R2高出25%的情况下,可能Q5会更亮一点!</div>
<br>加大电流会引起继航时间变短 看图里的效果还是R2好