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class="JSright"> <div class="JScpzs"> <div class="erji_left_titel"><img src="/template/NEST300017/images/erji_left_3.gif" alt="新闻中心" width="719" height="24" /></div> <div class="JSright_title"> <div class="JSright_title_L"> <span>新闻详细</span> </div> <div class="JSright_title_R">您现在的位置åQ?a href="/">首页</a> > <a href="/news/">新闻信息</a> > 详细内容 </div> </div> <div class="JScpzs_cont"> <!--pages内容--> <div class="detail"> <div class="content"> <h3>【技巧】什么是½E›_Ž‹å™?直流½E›_®šç”‰|ºçš„同步输å‡ø™¯¥æ€Žä¹ˆå®žçŽ°</h3> <h6>来源åQ?a href='http://www.nathaliainstitute.com/news/295.html'>http://www.nathaliainstitute.com/news/295.html</a></h6> <h6>发布旉™—´åQ?018-12-04</h6> <div class="public" id="zoom"> <p style="line-height:24px;"><p style="text-indent:2em;"> 很多人对äº?a href="http://www.nathaliainstitute.com/ppfxy/" target="_blank">频谱分析ä»?/a>的了解非常有限,但今天我们先把这个以及SK10000¾pÕdˆ—½E‹æŽ§<b><a href="http://www.nathaliainstitute.com/" target="_blank" style="font-weight:bold">直流½E›_®šç”‰|º</a></b>、频谱分析äÈA、等诸如此类的问题都放下åQŒæ¥çœ‹çœ‹"什么是½E›_Ž‹å™?<a href="http://www.nathaliainstitute.com/zlwddy/" target="_blank">直流½E›_®šç”‰|º</a>的同步输å‡ø™¯¥æ€Žä¹ˆå®žçŽ°"åQŒå¸Œæœ›æ‚¨èƒ½æœ‰æ›´å¤šçš„了è§?</p><p style="text-align:center;"><img alt="【技巧】什么是½E›_Ž‹å™?直流½E›_®šç”‰|ºçš„同步输å‡ø™¯¥æ€Žä¹ˆå®žçŽ°" src="http://cmsimgshow.zhuchao.cc/22556/20150731092323.jpg?path=www.nathaliainstitute.com/uploads/cp/20150731092323.jpg" style="width:480px;height:480px;"/></p><p style="text-indent:2em;">矛_®¶åº?b>频谱分析仪厂å®?/b>告诉你稳压器的作ç”?/p><p style="text-indent:2em;"> ½E›_Ž‹å™¨æ˜¯ä¸€ä¸ªå¯ä»¥ç»™˜qžæŽ¥åœ¨å…¶åŽé¢ç”¨ç”µè®‘Ö¤‡ä¸€ä¸ªç¨³å®šç”µåŽ‹ï¼Œä»¥ä¿è¯ç”¨ç”µè®¾å¤‡æ­£å¸¸å·¥ä½œçš„讑֤‡ã€‚所以稳压器的关键作用就是解决电压问é¢?/p><p style="text-indent:2em;">1、电压偏差:增加½E›_Ž‹å™¨å¯ä»¥å¾ˆå¥½çš„解决ç”늽‘电压偏差问题åQŒç»™ç”¨ç”µè®‘Ö¤‡çš„提供优质的˜qè¡ŒçŽ¯å¢ƒã€?/p><p style="text-indent:2em;">2、电压æ‡L动(ç”늽‘½Hå˜ž®äºŽ10%åQ‰ï¼šå¢žåŠ ½E›_Ž‹å™¨æ˜¯è§£å†³ç”µåŽ‹æ³¢åŠ¨æœ‰æ•ˆçš„手ŒDüc€‚可以给用电讑֤‡çš„提供相对良好的˜qè¡ŒçŽ¯å¢ƒã€?/p><p style="text-indent:2em;">3、电压闪变(ç”늽‘½Hå˜å¤§äºŽ10%åQ?åQšå¢žåŠ ç¨³åŽ‹å™¨åQˆç”µ¾|‘突变小äº?0%åQ‰å¯ä»¥æ”¹å–„é›·ç”늁¾å®Ÿë€æ“ä½œè¿‡ç”µåŽ‹ã€å¤§å®šw‡å†²å‡»æ€§è´ŸèøP¼ˆå¦‚电弧炉½{‰ï¼‰˜qè¡Œæ—¶ç”µ¾|‘发生电压剧烈æ‡L动所造成的媄响ã€?/p><p style="text-indent:2em;">4、高‹Æ¡è°æ³¢ï¼š½E›_Ž‹å™¨è‡ªíw«ä¸èƒ½è§£å†³é«˜‹Æ¡è°æ³¢é—®é¢˜ï¼Œ½E›_Ž‹å™¨åœ¨æœ‰é«˜‹Æ¡è°æ³¢å­˜åœ¨çš„场合工作需要增加采æ äh×o波系¾lŸï¼ˆçœŸæœ‰æ•ˆå€¼é‡‡æ øP¼‰ã€?/p><p style="text-indent:2em;">5、三ç›æ€¸å¯¹ç§°åQšéš”¼›Õd˜åŽ‹å™¨åŠ ç¨³åŽ‹å™¨æ˜¯è§£å†³ç”µåŽ‹ä¸å¯¹ç§°çš„有效方法。多数情况下均可满èƒö国家规定的允许å€û|¼š2åQ…,短时不得­‘…过4åQ…什么是åQŒä»€ä¹ˆæ˜¯½E›_Ž‹å™¨å•ä¸ªç”¨æˆ·ä¸å¾—超˜q?åQ?åQ…的要求ã€?/p><p style="text-indent:2em;"> <span style="color:#0020FF;">您可能会喜欢åQ?a href="http://www.nathaliainstitute.com/news/274.html">【原创】实现直‹¹ç¨³å®šç”µæºçš„同步输出需要做些什么_逻辑分析仪厂家äñ”品质量有保障</a></span> </p><p style="text-indent:2em;"> 要想实现直流½E›_Ž‹ç”‰|ºçš„输出同步就先要实现同步零压开养I¼Œä¹Ÿå°±æ˜¯è¯´åªæœ‰è¢«åˆ‡é™¤çš„ç”늽‘电压对应相电压过零时åQŒå¤‡ç”¨ç”µ¾|‘的对应相才被接通,˜q™æ ·ä»¥æ¥åQŒç”µå­å¼€å…›_°±æŽ¨å¹¿åˆîCº†50 Hz的市电范å›ß_¼Œå…³äºŽé›¶åŽ‹å¼€å…³çš„问题在后面还要进行讨论,˜q™é‡Œæ˜¯ä¸¤å°å‘甉|œºåˆ†åˆ«å‘两台计½Ž—机供电åQŒç¬¬ä¸‰å°ç”‰|œºG8备用åQˆç©ºè½¬ï¼‰åQŒå½“两台甉|œºå¼å’Œå¦‚运行正常时åQŒæŒ‡½Cºç¯Lz亮,有一台输出电压不正常åQŒæ¯”如电压有故障åQŒæŽ§åˆ¶å™¨é©¬ä¸Šž®±æµ‹é‡å‡ºæ¥äº†åQŒåˆ‡æ–­Sll-S18的控制信可‚€ŒåŒæ—¶ç»™S81-S38加上控制信号˜q›è¡Œæ¢æœºåQŒæ›´æ¢ç”µæœºåŽæŒ‡ç¤ºç¯ç­ã€L81亮,表明G8代替了仔GB代替Gi的情况也如此åQŒåƈ且当S不正常时仍可换接回来åQŽå¦‚果电压没有故障,属于正常换机¾l´æŠ¤åQŒåªéœ€æ‰³ä¸€ä¸‹ï¼ˆæˆ–按一下)换机扭子开养I¼ˆæˆ–按钮)ž®±å¯ä»¥äº†åQŽå½“ç„Óž¼Œå¯ä»¥æŠŠç”µå­å¼€å…³ä¸ŽæŽ¥è§¦å™¨è”合ä‹É用这样可减小体积和功耗,åÏx¢æœºæ—¶ç”¨ç”µå­å¼€å…»I¼Œæ¢æŽ¥˜q‡ç¨‹å®ŒåŽåQŒå°†æŽ¥è§¦å™¨æˆ–闸刀合上åQŒä»¥æ—è¹„电子开养I¼Œ‹Æ²è¦æ¢æœºæ—Óž¼Œå…ˆæ‰³æ–­æŽ¥è§¦å™¨æˆ–闸刀åQŒä¸˜q‡åˆ©ç”¨çƒ­½Ž¡æŠ€æœ¯æ•£çƒ­ï¼Œå…¶ä½“¿U¯æ¯”同容量的接触器大不了多少åQŽå°±˜q™æ ·åˆ©ç”¨ä¸Šè¿°çš„电子开å…Ïx¢æŽ¥æŠ€æœ¯ï¼ŒæŠŠç»´ä¿®æ—¶é—´MTTR从可靠性公式中剔除了.在某¿Uç¨‹åº¦ä¸Šå®žçŽ°äº†äº¤‹¹ä¸é—´æ–­ä¾›ç”µçš„要求,ä¸ÞZº¤‹¹ä¾›ç”늳»¾lŸçš„故障强度与维修率åQŒä½†ç”׃ºŽåœ¨ç›´‹¹ä¸Žäº¤æµ¾pȝ»Ÿä¸­éƒ½æŠŠç»´ä¿®æ—¶é—´MTTR减至é›Óž¼Œæ‰€ä»¥Po也就æ˜?了.˜q™æ ·åQŒä¸€ä¸ªç”±DOHRS与类UPS构成的供ç”늳»¾lŸï¼Œž®±å¯æœ‰æŠŠæ¡åœ°ä¿è¯è®¡ç®—½E›_Ž‹å™¨æœºç›´æµ½E›_®šç”‰|ºçš„同步输å‡ø™¯¥æ€Žä¹ˆå®žçŽ°åœ¨æ‰€è§„定的工作时间内不会因供ç”늳»¾lŸæ•…障而停æœÞZº†åQ?/p><p 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