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</script> <script type="text/javascript"> var OBJ_TITLE = "高频å˜åŽ‹å™¨ç”µç£å±è”½çš„设计"; var OBJ_ID = "227"; var MARK = "news"; var ARR_AD_MARK = ["news_detail_1", "news_detail_2", "news_detail_3"]; var SID = "0001,0002,0006"; //æƒé™ID var AUTHORITY_ID = ""; </script> <script src="/JS/Cls_jsPage.js"></script> <!--content:start--> <div class="content"> <div class="plc2"> 当å‰ä½ç½®ï¼?a href="/">首页</a> » <a href="/news/">资讯中心</a> » <a href="/News/News-0001,0002,0006.shtml"> 晨飞资讯</a> » <a href="/Article/gaopinbianyaqidianci_1.html">高频å˜åŽ‹å™¨ç”µç£å±è”½çš„设计</a></div> <div class="list4nr"> <div class="n_info_con" id="printableview"> <h3> 高频å˜åŽ‹å™¨ç”µç£å±è”½çš„设计</h3> <div class="info_con_tit"> <div class="info_con_tit"> <div class="n_tit"> <span>文章出处ï¼?a href=""><a href="http://cfdz.nsw888.com">深圳市晨飞电å­æœ‰é™å…¬å?/a></a></span><span>网责任编辑：<a href="http://cfdz.nsw888.com">NSW</a></span><span>作者：<a href="http://cfdz.nsw888.com">NSW</a></span><span>人气ï¼?span id="cntrHits">-</span></span><span>å‘表时间ï¼?013-06-27 15:14:00</span> <div class="newchang"> <!-- JiaThis Button BEGIN --> <div id="ckepop"> <a href="http://www.jiathis.com/share/?uid=899792" class="jiathis jiathis_txt jtico jtico_jiathis" target="_blank">分享到：</a> <a class="jiathis_button_qzone">QQ空间</a> <a class="jiathis_button_tsina"> 新浪微åš</a> <a class="jiathis_button_tqq">腾讯微åš</a> <a class="jiathis_button_tsohu">æœç‹å¾®åš</a> <a class="jiathis_button_t163">网易微åš</a> <a class="jiathis_button_tools_1"></a><a class="jiathis_button_tools_2"></a> </div> <script type="text/javascript"> var jiathis_config = { "data_track_clickback": true };</script> <script type="text/javascript" src="http://v2.jiathis.com/code/jia.js?uid=899792" charset="utf-8"></script> <!-- JiaThis Button END --> </div> </div> </div> </div> <div id="cntrBody"> <p>　　<strong>高频å˜åŽ‹å™?/strong>的电ç£å±è”½è®¾è®¡å¤šæ•°å°†å˜åŽ‹å™¨æ•´ä½“地å°æœ‰æ—¶æŠŠé©±åŠ¨ç”µè·¯çš„部件也包括在内。这ç§å±è”½ç»“构时，为防止在高压绕组和金属盒内之间å¯èƒ½äº§ç”Ÿçš„飞弧，两者中间è¦ç•™æœ‰è¶³å¤Ÿå¤§çš„空隙。所以，这ç§å±è”½ç»“构对电ç£åœºçš„å±è”½æ•ˆæžœæ˜¯ä¸ç†æƒ³çš„，åŒæ—¶è¿˜æ˜¾ç¤ºå™¨ä¸­å æ®ç›¸å½“大的空间ã€?/p> <p>　　å¦ä¸€ç§å±è”½ç»“构是将å˜åŽ‹å™¨æ•´ä½“地çŒå°åœ¨å…·æœ‰é«˜ä»‹ç”µå¸¸æ•°çš„ç»ç¼˜æ料中，形æˆä¸€ä½“化无间隙结构。这ç§çŒæ³¨æˆæ•´ä½“结构的问题是：è¦ä½¿çŒå°è¾¾åˆ°æ— é—´éš™ï¼Œå·¥è‰ºæ“作上有相当难度；由于以环氧树脂为代表的çŒå°æ料的ä½ç§»ç”µè·åœ¨å°è£…æ料表é¢å½¢æˆé«˜ç”µä½ï¼Œå°†é€šè¿‡è¾ƒä½Žä»‹ç”µå¸¸æ•°çš„空气å‘有足够电ä½å·®çš„表é¢å½¢æˆé£žå¼§ã€?br /> 　　 <br /> 　　高频å˜åŽ‹å™¨çš„å±è”½ç»“构由三部分组æˆï¼šç£è·¯ã€å®‰è£…在ç£è·¯ä¸Šçš„绕组ã€å¤–表é¢å±‚的等场强结构的å±è”½ç½©ï¼Œå…¶åŒ…括大部分在电气特性上与ç£è·¯å®Œå…¨ä¸€è‡´çš„è¿žç»­ç£çŽ¯è·¯åŠéƒ¨åˆ†ç»•ç»„组件。åŒæ—¶ï¼Œä¸ºäº†é˜²æ­¢é£žå¼§ï¼Œè¿˜è¦åœ¨ç»•ç»„部件有较高电场强度表é¢ä¸€å®šçš„è·ç¦»ä¸Šï¼Œç”¨ç©ºæ°”隙和环氧树脂æ¥å¢žåŠ å¼ºç”µåœºåŒºåŸŸçš„å±è”½å±‚厚度ã€?br /> 　　 <br /> 　　这里介ç»è¿™ç§å±è”½çš„一个典型设计实例：较低电场区域设臵一个电气特性上连续的å±è”½çŽ¯è·¯ï¼›åœ¨è¾ƒé«˜ç”µåœºåŒºåŸŸå®ƒåº”与绕组ä¿æŒè¶³å¤Ÿçš„空间è·ç¦»ï¼Œä»¥é˜²æ­¢å±è”½çŽ¯å†…部电介质（这里指空气与环氧树脂）电击穿。这样，便å¯ä»Žé€‰å®šç­‰åœºå¼ºçš„外形并结åˆé€‚当选择电气特性上连续的环路数ã€ä»¥ä½¿é«˜é¢‘å˜åŽ‹å™¨å¾—到比较完善的å±è”½æ•ˆæžœã€‚在此结构形å¼çš„基础上，我们å¯ä»¥ä»Žé€‚当å˜åŒ–å±è”½çŽ¯çš„尺寸和布局，为å˜åŽ‹å™¨æ供一个分布å¼æ•£çƒ­å™¨ï¼Œå¢žå¼ºå˜åŽ‹å™¨çš„冷å´æ•ˆæžœã€?/p> <p> </p> <p> </p> </div> <div class="apage" id="showfenye"> <!--资讯分页:start--> <script type="text/javascript"> var pagecont=1; 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