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href="/">首页</a> > <a href="/news/">新闻信æ¯</a> > 详细内容 </div> <div class="content"> <div class="news_xaingxi"> <h1>柴æÑaå‘ç”µæœºåŽ‚å®¶äØ“æ‚¨ä»‹¾l船用å‘甉|œºçš„ç»´ä¿æ£€éªŒå…­æ³?/h1> </div> <div class="news_author"> å‘布旉™—´åQ?021-07-08    æ¥æºåQ?a href='http://www.rfid-bretagne.com/news/656.html'>http://www.rfid-bretagne.com/news/656.html</a>     </div> <div class="news_content"> <p> <span style="font-size:16px;">    </span><span style="font-size:16px;">船用<a href="http://www.rfid-bretagne.com/supply/131.html" target="_blank">å‘电æœ?/a>转孾l•组是电æœÞZ¸å¯åˆ†å‰²çš„一部分åQŒä¼šå› è€åŒ–ã€æ½®æ¹Ñ€å—热ã€äçR蚀ã€å¼‚物äçR入和外力冲击而æŸåã€‚ç”µæœø™¿‡è½½ã€æ¬ åŽ‹ã€è¿‡åŽ‹ã€å¼‚相è¿è¡Œä¹Ÿä¼šé€ æˆ¾l•组故障。绕¾l„故障一般分为绕¾l„接地ã€çŸ­è·¯ã€å¼€è·¯å’ŒæŽ¥çº¿é”™è¯¯ã€‚现在,ž®†åˆ†åˆ«è¯´æ˜Žæ•…障现象ã€åŽŸå› å’Œ‹‚€æŸ¥æ–¹æ³•。电机绕¾l„接圎ͼŒæŒ‡ç»•¾l„与é“芯或外壳之间的¾l缘æŸå引è“v的接地ã€?/span><br /> <br /> <span style="font-size:16px;">    </span><span style="font-size:16px;">1.观察æ–ÒŽ³•åQšé€šè¿‡ç›®è§†‹‚€æŸ¥ç”µæœºç»•¾l„端部和¾U¿æ§½å†…çš„¾l缘åQŒè§‚å¯Ÿæ˜¯å¦æœ‰æŸåå’Œå˜é»‘的痕迹åQŒå¦‚果有åQŒåˆ™æ˜¯æŽ¥åœ°ç‚¹ã€?/span><br /> <span style="font-size:16px;">    </span><span style="font-size:16px;">2.万用表检查方法:用万用表的低电阻档检查。如果读数很ž®ï¼Œž®×ƒ¼šæŽ¥åœ°ã€?/span><br /> <p> <span style="font-size:16px;">    </span><span style="font-size:16px;">3.兆欧表法åQšæ ¹æ®ç”µæœºçš„ä¸åŒ½{‰çñ”åQŒé€‰ç”¨ä¸åŒçš„å…†‹Æ§è¡¨æ¥æµ‹é‡æ¯¾l„电é˜Èš„¾l缘电阻。如果读æ•îCØ“é›Óž¼Œè¯´æ˜Ž¾l•组接地。但是,如果甉|œº¾lç¼˜å—æ½®æˆ–因事故而æŸå,应根æ®ç»éªŒè¿›è¡Œåˆ¤æ–­ã€‚一般æ¥è¯ß_¼ŒæŒ‡é’ˆåœ? 0 '处ä¸è§„则摆动åQŒå¯ä»¥è®¤ä¸ºæ˜¯æœ‰ä¸€å®šçš„电阻倹{€?/span> </p> <p align="center"> <span style="font-size:16px;"><img style="max-width:100%;" src="/uploads/image/20210708/20210708215058_9369.jpg" alt="沈阳å‘电æœ? title="沈阳å‘电æœ? align="" height="500" width="603" /><br /> </span> </p> <span style="font-size:16px;">    </span><span style="font-size:16px;">4.‹¹‹è¯•ç¯æ³•åQšå¦‚果测试ç¯äº®ï¼Œåˆ™æ„味ç€ç”‰|œº¾l•组接地。如果在æŸå¤„å‘现ç«èŠ±æˆ–çƒŸé›¾ï¼Œåˆ™æ˜¯¾l•组接地故障ç‚V€‚å¦‚æžœç¯æš—,¾l缘有接地击½IÑ€‚如果ç¯ä¸äº®åQŒä½†è¯•棒接地时出现ç«èŠ±ï¼Œè¯´æ˜Ž¾l•组ž®šæœªå‡È©¿åQŒè€Œæ˜¯å—潮严é‡ã€‚硬木也å¯ä»¥ç”¨æ¥æ•²å‡»å¤–壳的边¾~˜ï¼Œä¸€ä¸ªå‡ºåŽÖM¸€ä¸ªäº®åQŒè¯´æ˜Žç”µ‹¹æ˜¯é€šæ–­çš„,所以那个地方就是接地点ã€?/span><br /> <span style="font-size:16px;">    </span><span style="font-size:16px;">5.甉|µç‡ƒçƒ§æ³•:调压å˜åŽ‹å™¨æŽ¥ç”‰|ºåŽï¼ŒæŽ¥åœ°ç‚¹ä¼š˜q…é€Ÿå‡æ¸©ï¼Œ¾lç¼˜å†’çƒŸçš„åœ°æ–¹å°±æ˜¯æŽ¥åœ°ç‚¹ã€‚ç‰¹åˆ«è¦æ³¨æ„的是åQŒå°ç”‰|œºä¸èƒ½­‘…过é¢å®šç”‰|µçš„两å€ï¼Œæ—‰™—´ä¸èƒ½­‘…过åŠåˆ†é’Ÿï¼›å¤§ç”µæœºé¢å®šç”µ‹¹äØ“20个点-50个点åQŒæˆ–者电‹¹é€æ¸å¢žåŠ åQŒåœ¨æŽ¥åœ°ç‚¹å‘生冒烟时会立å›_ˆ‡æ–­ç”µæºã€?/span><br /> <span style="font-size:16px;">    </span><span style="font-size:16px;">6.分组淘汰法:ç”׃ºŽæŽ¥åœ°ç‚¹åœ¨é“芯的芯部,烧æŸä¸¥é‡åQŒçƒ§æŸçš„铜线与é“芯熔åˆã€‚采用的æ–ÒŽ³•是将接地的一相绕¾l„分æˆä¸¤åŠï¼Œä»¥æ­¤¾cÀLލåQŒç„¶åŽæ‰¾å‡ºæŽ¥åœ°ç‚¹ã€‚绕¾l„是甉|œºä¸å¯åˆ†å‰²çš„一部分åQŒä¼šå—到è€åŒ–ã€æ½®æ¹Ñ€é«˜æ¸©ã€äçR蚀ã€å¼‚物äçR入和外力冲击而æŸåã€‚ç”µæœø™¿‡è½½ã€æ¬ åŽ‹ã€è¿‡åŽ‹ã€ç¼ºç›¸è¿è¡Œä¹Ÿä¼šé€ æˆ¾l•组故障。绕¾l„故障一般分为绕¾l„接地ã€çŸ­è·¯ã€å¼€è·¯å’ŒæŽ¥çº¿é”™è¯¯ã€‚现在,ž®†åˆ†åˆ«è¯´æ˜Žæ•…障现象ã€åŽŸå› å’Œ‹‚€æŸ¥æ–¹æ³•ã€?/span><br /> <br /> <span style="font-size:16px;">    </span><span style="font-size:16px;">以上ž®±æ˜¯å‘电机维ä¿çš„‹‚€‹¹‹æ–¹æ³•,¾l™å¤§å®¶æ€È»“äº?个方法其中包æ‹?观察æ–ÒŽ³•,万用表检查方æ³?兆欧表法,‹¹‹è¯•ç¯æ³•,甉|µç‡ƒçƒ§æ³?分组淘汰æ³?希望å¯ä»¥å¸®åЩ大家åQï¼åQ?/span> </p> </div> <div class="pagess"> <ul> <div>上一æ?<a href="657.html">ã€ç»éªŒã€‘简˜q°æ²ˆé˜›_‘甉|œº¾l„的概念 英新研制å‡ÞZ¸€¿U微型振动å‘甉|œº</a></div> <div>下一æ?<a href="655.html">沈阳å‘电æœÞZؓ您讲解柴油èžRå‘ç”µæœºæ•…éšœåŽŸå› å’Œå¤„ç†æ–¹å¼</a></div> </ul> </div> <div class="info_key"> <span> 相关标签åQ? </span> </div> </div> <div class="cateslist"> <dl> <dt>相关产å“</dt> <dd> <div class="img"> <a 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