<ol start="12" style="list-style-type:lower-alpha">
<li value="50"><span style="font-size:12pt"><span style="background-color:white"><span style="font-family:宋体"><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">永磁一体轴结构，传动零损失，效率</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">100%</span></span></span></strong><br />
<strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333"> <strong><span style="font-family:"Arial","sans-serif"">1</span></strong></span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、更节能</span></span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">永磁电机能在低速时仍保持极高的电机效率．保证了在用气量小的时候，具有明显的节能优势，达到国家</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">1</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">级能效标准。</span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">跟固定转速空压机相比，节能</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">22%-30%<br />
</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">跟普通变频空压机相比，节能</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">5%-10%<br />
<strong><span style="font-family:"Arial","sans-serif"">2</span></strong></span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、更高的传动效率</span></span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">皮带传动的效率一般为</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">0.94 - 0.96</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">，直联传动效率在</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">0.99</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">以上，而永磁电机不存在任何的机械摩擦损失与传动损失，传动效率为</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">1</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">。</span></span></strong><br />
<strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333"> 3</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、维护成本降低</span></span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">由于永磁电机没有轴承、油封或联轴器的定期维护保养的麻烦，同时整机结构简单，减少皮带调整、更换等工作，大大提高了维护和保养的高效性。</span></span></strong><br />
<strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333"> <strong><span style="font-family:"Arial","sans-serif"">4</span></strong></span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、更宽的排气量调节范围</span></span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">由于永磁电机能在低速时仍保持极高的电机效率，同时最高转速允许超过额定转速的上限．所以排气量调节范围能达到额定流量的</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">15%-115%</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">。更节能、更省电。</span></span></strong><br />
<strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333"> <strong><span style="font-family:"Arial","sans-serif"">5</span></strong></span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、更长的使用寿命</span></span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">永磁同步电动机（</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">PM</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">电机）采用高性能钕铁硼永磁体．</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">120</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">℃</span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">不失磁，使用寿命可超</span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333">15</span></span></span></strong><strong><span style="font-size:15.0pt"><span style="color:#333333">年。</span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">定子线圈采用变频器专用耐电晕漆包线，绝缘性能卓越，使用寿命更长。</span></span></strong><br />
<strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333"> <strong><span style="font-family:"Arial","sans-serif"">6</span></strong></span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、更可靠的性能</span></span></span></strong><br />
<strong> </strong><strong><span style="font-size:15.0pt"><span style="color:#333333">设备能够实现软启动:运行时，电机电流不会超过满载电流，同时也大大减小了对电设备的冲击，不会对电设备造成损害。</span></span></strong><br />
<strong><span style="font-size:15.0pt"><span style="font-family:"Arial","sans-serif""><span style="color:#333333"> <strong><span style="font-family:"Arial","sans-serif"">7</span></strong></span></span></span></strong><strong><span style="font-size:15.0pt"><span style="font-family:宋体"><span style="color:#333333">、更智能的控制</span></span></span></strong></span></span></span></li>