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标题: [推荐]UPS的使用与维护 [打印本页]
作者: edinosaur    时间: 2011-3-12 11:29
标题: [推荐]UPS的使用与维护
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<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 15pt; TEXT-ALIGN: center"><span style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的使用与维护</span><span style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 15pt; TEXT-ALIGN: center"><span style="FONT-WEIGHT: bold; FONT-SIZE: 10.5pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 15pt"><span style="FONT-WEIGHT: bold; FONT-SIZE: 26pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">&nbsp;&nbsp;</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">随着个人电脑的普及和计算机网络的迅速发展，用户对电源供电系统的要求越来越高，而公共电力系统存在着许多不稳定的因素，这些电源问题可能会对计算机及网络系统造成严重的后果。因此，</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的使用已成为保护重要设备的关键。我们将向大家介绍一些正确使用和维护</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的常识，以便更好地延长</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的使用寿命，提高</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">对设备的保护作用。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; LINE-HEIGHT: 15pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">一、使用</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">时要考虑负载的大小及特性</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">额定输出功率是标志该产品能驱动多大功率负载的重要参数，它随负载功率因数的变化而变化，如</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">1kVA</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">并不一定能驱动</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">1kVA</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的负载，为了延长</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的使用寿命，</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">不宜长期处于满载状态下运行。后备式</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">一般选取额定功率的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">60</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">％～</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">70</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">％的负载量，在线式</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">一般选取额定功率的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">70</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">％～</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">80</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">％的负载量。同时</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">也不宜长期处于过度轻载状态下运行。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">二、正确使用和维护</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">中的蓄电池</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22.5pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">目前在中小型</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">中被广泛使用的是无须维护的密封式铅酸蓄电池，它的价格比较贵，如果使用和维护不当，容易损坏。在返修的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">中，由于蓄电池故障而引起的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">电源不能正常工作的比例大约占</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">1/3</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">左右。因此正确地使用和维护蓄电池，尽可能地延长蓄电池的使用寿命对</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">来说尤为重要。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">1</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">．新购买的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">要先给电池充足电后再使用。由于</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">从出厂到用户手中需要一段时间，在这段时间内，蓄电池由于自放电造成容量减少，达不到所标称的延时时间。为确保万一，</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">在初次使用时必须按产品使用手册上的要求充电数小时，以保证供电正常。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22.5pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">2</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">．蓄电池的使用要注意环境温度。蓄电池一般应在</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">0</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">℃</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">～</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">30</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">℃</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的环境中使用。温度过高蓄电池的寿命将大大缩短。对密封式免维护蓄电池来说，当环境温度超过</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">25</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">℃</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">时，温度每升高</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">10</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">℃</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">，电池的使用寿命将缩短一半。温度过低，蓄电池实际可释放的容量将大大减少。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22.5pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">3</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">．定期（</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">3</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">个月必须）检查</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">电源内电池组中各个电池的端电压，并主动放电</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">4</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">小时左右，若单个电池间端电压超过</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">1V</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">以上时就需进行维护（用均衡衡压限流</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">0.5A</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">充电或更换电池）。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22.5pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">4</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">．不要将蓄电池长期置于</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">“</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">浮充</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">”</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">充电状态。对于那些在很少长期停电的地区运行的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">，必须主动放电维护，往往由于一般用户不太懂得如何维护使用</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">机内的蓄电池而将蓄电池长期置于</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">“</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">浮充</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">”</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">充电状态，致使蓄电池的实际使用容量大大地低于标准容量，一旦遇到市电供电中断，就会因机内电池组失效给用户带来不必要的损失。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">三、做好</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的防感应雷害工作</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22.5pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">雷害主要是因雷云空对地或空对空放电所引起的一系列反应造成的。当云层放电时，附近架空电源线和通信线路因电磁感应现象会产生感应高电位脉冲。这些高电位脉冲沿着电源线或通信线进入</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">，而</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">中采用了大量的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">CMOS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">集成电路模块和控制用的</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">CPU</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">等微电子器件，它们对雷电的电磁脉冲非常敏感，因此很容易被击坏。在</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">具备有效屏蔽和良好保护接地的前提下，一定要做好电源线和通信线（例如远端监控信号线）的防雷过压保护。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">四、做好</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">的防尘工作</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 22pt"><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">碎末和灰尘，通过日常积累进入</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">内部，首先造成机体温度过高损毁</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">元器件，其次由于灰尘积累将导致</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">主板及功率板接触不良，造成</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">超负荷运行，因此必须对收购站点</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">主机进行防尘处理，保证</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'">UPS</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'">主机风扇运转正常，排风良好，定期清洁灰尘杂物。</span><span class="15" style="FONT-WEIGHT: bold; FONT-SIZE: 11pt; FONT-FAMILY: 'Times New="New"  Roman'; mso-spacerun: 'yes'"><o:p></o:p></span></p>
<p class="p0" style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt"><span style="FONT-WEIGHT: bold; FONT-SIZE: 14pt; FONT-FAMILY: '宋体'; mso-spacerun: 'yes'"><o:p></o:p></span></p></div><!--EndFragment-->
作者: addis123    时间: 2011-3-12 16:36
<p>学习了,很好~~~</p>
作者: 逆水的鱼xx    时间: 2011-3-14 13:13
<p>不错不粗、</p>
<p>&nbsp;</p>
作者: kuki    时间: 2011-3-15 10:32
&nbsp;不错,但是有多少用户和工程商是按此做的呢
作者: szd30    时间: 2011-3-18 12:52
学习啦
作者: lndyli    时间: 2011-3-18 13:29
学习学习
作者: lndyli    时间: 2011-3-18 13:30
学学
作者: 铁赣州    时间: 2011-3-30 11:37
学习了
作者: lianni1981    时间: 2011-4-15 10:20
<p>都够100&nbsp;&nbsp; 还不让下载&nbsp; </p>



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