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    <p><span style="font-size: medium;"><b style="text-indent: 18pt;"><span style="font-family: 微软雅黑;">&nbsp; &nbsp; &nbsp; </span></b></span><span style="font-size: large;"><b style="text-indent: 18pt;"><span style="font-family: 微软雅黑;">做销售那么久，机缘巧合下来到</span><span style="font-family: 微软雅黑; color: rgb(0, 176, 240);">程品</span><span style="font-family: 微软雅黑;">这个大家族中，初次了解并接触到变压器，觉得很神奇。我们周边那么多的电子产品中需要用到变压器的电子产品有那么多。让我有点好奇，于是开启了我的变压器探索之旅。首先让我们一起了解下程品变压器产品之一-------高频变压器。</span></b></span></p>
<p class="MsoNormal" style="text-indent:18.0000pt;mso-char-indent-count:2.0000;"><span style="font-size: large;"><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">高频</font></span></b></span><span style="font-size: large;"><a href="https://www.hqchip.com/app/841"><b><span class="15" style="font-family: 微软雅黑; color: rgb(65, 131, 196); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">变压器</font></span></b></a><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">是相对于</font></span></b></span><span style="font-size: large;"><a href="https://www.hqchip.com/app/790"><b><span class="15" style="font-family: 微软雅黑; color: rgb(65, 131, 196); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">音频</font></span></b></a><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">和工频</font></span></b></span><span style="font-size: large;"><a href="https://www.elecfans.com/tags/%E5%8F%98%E5%8E%8B/"><b><span class="15" style="font-family: 微软雅黑; color: rgb(65, 131, 196); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">变压</font></span></b></a><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">器而言的。但是，由于高频的范围太广，要明确的划分是困难的。因此，我们可将工作</font></span></b></span><span style="font-size: large;"><a href="https://www.elecfans.com/tags/%E9%A2%91%E7%8E%87%E8%AE%A1/"><b><span class="15" style="font-family: 微软雅黑; color: rgb(65, 131, 196); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">频率</font></span></b></a><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">在音频以上的变压器统称为高频变压器。应该说，这种叫法是不严格的。为此，根据其工作频率，我们将高频变压器分为以下几类：</font></span></b><b><span style="font-family: 微软雅黑; color: rgb(51, 51, 51); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><br />
</span></b><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">① 按频率范围分为</font></span></b><b><span style="font-family: 微软雅黑; color: rgb(51, 51, 51); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><br />
</span></b><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">a. kHz级高频变压器，它是指工作频率在20kHz至几百kHz的高频变压器；</font></span></b><b><span style="font-family: 微软雅黑; color: rgb(51, 51, 51); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><br />
</span></b><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">b. MHz级高频变压器，它是指工作频率在1MHz以上的高频变压器。</font></span></b><b><span style="font-family: 微软雅黑; color: rgb(51, 51, 51); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><br />
</span></b><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">② 按工作频带分为</font></span><span style="font-family: 微软雅黑; color: rgb(51, 51, 51); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><br />
</span><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">a. 单频或窄频级高频变压器，它是指工作频率为单频或是一个很窄的频段，如变换器变压器、</font></span></b></span><span style="font-size: large;"><a href="https://www.hqchip.com/app/328"><b><span class="15" style="font-family: 微软雅黑; color: rgb(65, 131, 196); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">振荡器</font></span></b></a><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">变压器等；</font></span><span style="font-family: 微软雅黑; color: rgb(51, 51, 51); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><br />
</span><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">b. 宽频带变压器，它是指工作在一个很宽频率范围内的变压器，如阻抗变换器变压器、通讯变压器、宽带功率</font></span></b></span><span style="font-size: large;"><a href="https://www.elecfans.com/tags/%E6%94%BE%E5%A4%A7%E5%99%A8/"><b><span class="15" style="font-family: 微软雅黑; color: rgb(65, 131, 196); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">放大</font></span></b></a><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">器变压器等。</font></span></b></span></p>
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</span></p>
<p class="MsoNormal" style="text-indent:18.0000pt;mso-char-indent-count:2.0000;"><b><span style="font-family: 微软雅黑; color: rgb(43, 43, 43); letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:18.0000pt;mso-char-indent-count:2.0000;"><span style="font-size: large;"><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-weight: bold; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">1、</span><!--[endif]--><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">高频</font></span></b></span><span style="font-size: large;"><a href="http://m.elecfans.com/article/633489.html"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">变压器</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">：工作频率超过中频（</font><font face="微软雅黑">10kHz）的</font></span></b></span><span style="font-size: large;"><a href="http://www.hqchip.com/"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">电源变压器</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">。</font></span></b></span><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:18.0000pt;mso-char-indent-count:2.0000;"><span style="font-size: large;"><!--[if !supportLists]--><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-weight: bold; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">2、</span><!--[endif]--><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">、高频变压器：主要用于高频</font></span></b></span><span style="font-size: large;"><a href="http://www.elecfans.com/tags/%E5%BC%80%E5%85%B3%E7%94%B5%E6%BA%90/"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">开关电源</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">中作高频</font></span></b></span><span style="font-size: large;"><a href="http://www.hqchip.com/app/848"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">开关</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">电源变压器，也有用于高频逆变电源和高频逆变焊机中作高频逆变电源变压器的。</font></span></b></span><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-indent:18.0000pt;mso-char-indent-count:2.0000;"><span style="font-size: large;"><!--[if !supportLists]--><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-weight: bold; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">3、</span><!--[endif]--><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">高频变压器：在高频变压器设</font></span></b></span><span style="font-size: large;"><a href="http://www.hqchip.com/app/1045"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">计时</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">，变压器的漏感和分布</font></span></b></span><span style="font-size: large;"><a href="http://www.elecfans.com/tags/%E7%94%B5%E5%AE%B9/"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">电容</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">必须减至最小，因为开关电源中高频变压器传输的是高频脉冲方波信号。在传输的瞬变过程中，漏感和分布电容会引起浪涌</font></span></b></span><span style="font-size: large;"><a href="http://www.elecfans.com/tags/%E7%94%B5%E6%B5%81/"><b><u><span class="15" style="font-family: 微软雅黑; color: rgb(17, 17, 17); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">电流</font></span></u></b></a><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">和尖峰电压，以&nbsp; &nbsp; 及顶部振荡，造成损耗增加。</font></span></b></span><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-left:21.0000pt;mso-para-margin-left:0.0000gd;text-indent:0.0000pt;&#10;mso-char-indent-count:0.0000;mso-list:l0 level1 lfo1;"><span style="font-size: large;"><!--[if !supportLists]--><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-weight: bold; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">4、</span><!--[endif]--><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">高频变压器是工作频率超过中频（</font><font face="微软雅黑">10kHz）的电源变压器，主要用于高频开关电源中作高频开关电源变压器，也有用于高频逆变电源和高频逆变焊机中作高频逆变电源变压器的。按工作频率高低，可分为几个档次：10kHz-50kHz、50kHz-100kHz、100kHz～500kHz、500kHz～1MHz、10MHz以上。</font></span></b></span><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size: large;"><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">&nbsp;&nbsp;</span></b></span><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-left:21.0000pt;mso-para-margin-left:0.0000gd;"><span style="font-size: large;"><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">在</font></span><span style="font-family: 微软雅黑; color: rgb(0, 176, 240); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">程品</font></span><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">高频变压器也是一款火爆产品，程品有自己的研发团队，有来自台湾的资深变压器专家，有自己的实验室（高温工作实验，低温工作实验，高温存贮实验，低温存贮实验，恒定湿热实验，振动实验，机械冲击碰撞实验跌落实验，可焊性实验，温度循环实验，温度冲击实验，交变湿热实验）。作为本土的观模企业，程品精益求精的精神也是值得被学习的，精益生产（质量，成本，效率，安全，士气）。给客户提供最优的服务，选择</font></span><span style="font-family: 微软雅黑; color: rgb(0, 176, 240); letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">程品</font></span><span style="font-family: 微软雅黑; letter-spacing: 0pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><font face="微软雅黑">是您的不二之选哦！</font></span></b></span></p>
<p class="MsoNormal" style="margin-left:21.0000pt;mso-para-margin-left:0.0000gd;">&nbsp;</p>
<p class="MsoNormal" style="margin-left:21.0000pt;mso-para-margin-left:0.0000gd;"><strong><span style="font-size: large;">联系人：彭先生</span></strong></p>
<p class="MsoNormal" style="margin-left:21.0000pt;mso-para-margin-left:0.0000gd;"><strong><span style="font-size: large;">微信号：pl199508222512</span></strong></p>
<p class="MsoNormal" style="margin-left:21.0000pt;mso-para-margin-left:0.0000gd;"><b><span style="font-family: 微软雅黑; letter-spacing: 0pt; font-size: 9pt; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><o:p></o:p></span></b></p>
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