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探讨关于高频å˜åŽ‹å™¨å±è”½çš„问题</h3>
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<p><span style="font-size: 14px">　　什么是高频å˜åŽ‹å™¨çš„å±è”½å‘?</span></p>
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<p><span style="font-size: 14px">　　高频å˜åŽ‹å™¨çš„å±è”½å°±æ˜¯ä¸ºé˜²æ¢é«˜é¢‘å˜åŽ‹å™¨çš„泄æ¼ç£åœºå¯¹ç›¸é‚»ç”µè·¯é€ æˆå¹²æ‰°ï¼Œå¯æŠŠä¸€é“œç‰‡çŽ¯ç»•åœ¨å˜åŽ‹å™¨å¤–部，该å±è”½å¸¦ç›¸å½“于çŸè·¯çŽ¯ï¼Œèƒ½å¯¹æ³„æ¼ç£åœºèµ·åˆ°æŠ‘制作用，å±è”½å¸¦åº”与地接通ã€?/span></p>
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<p><span style="font-size: 14px">　　下é¢äº†è§£ä¸?strong><a href="http://www.chenfeipower.com/product/product-0001,0015.shtml">高频å˜åŽ‹å™?/a></strong>的基本知识：</span></p>
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<p><span style="font-size: 14px">　　将两个线圈é 近放在一起，当一个线圈线ä¸çš„电æµå˜åŒ–时，穿过å¦ä¸€çº¿åœˆçš„ç£é€šä¼šå‘生相应的å˜åŒ–，从而使该线圈ä¸å‡ºçŽ°æ„Ÿåº”电势，这就是互感现象。å˜åŽ‹å™¨å°±æ˜¯æ ¹æ®äº’感原ç†åˆ¶æˆçš„ã€?/span></p>
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<p><span style="font-size: 14px">　　按工作频率分，有高频å˜åŽ‹å™¨ã€ä¸é¢‘å˜åŽ‹å™¨ã€ä½Žé¢‘å˜åŽ‹å™¨ã€è„‰å†²å˜åŽ‹å™¨ã€‚如收音机的ç£æ€§å¤©çº¿ï¼Œå®ƒæ˜¯é«˜é¢‘;在收音机的ä¸é¢‘放大级，用的是ä¸é¢‘的，俗称“ä¸å‘¨”;低频的ç§ç±»è¾ƒå¤šï¼Œæœ‰ç”µæºå˜åŽ‹å™¨ã€è¾“å…¥å˜åŽ‹å™¨ç?电视机的行输出å˜åŽ‹å™¨ï¼Œä¹Ÿç§?ldquo;高压åŒ?rdquo;，它是一ç§è„‰å†²å˜åŽ‹å™¨ã€?/span></p>
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<p><span style="font-size: 14px">　　å˜åŽ‹æ¯”ã€é¢å®šåŠŸçŽ‡ã€æ¸©å‡ã€æ•ˆçŽ‡ã€ç©ºè½½ç”µæµã€ç»ç¼˜ç”µé˜»å‡ä¸ºå…¶ä¸»è¦æŠ€æœ¯å‚数。在电路ä¸ç”µåŽ‹å˜æ¢ã€ç”µæµå˜æ¢ã€ä¼ 递功率ã€é˜»æŠ—匹é…ã€æˆ–阻抗å˜æ¢ç‰ç”¨é€”ã€?/span></p>
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