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<p>　　éšç€å®¶ç”µäº§å“ã€åŠžå…¬è‡ªåŠ¨åŒ–ã€æ±½è½¦å¯¼èˆªç³»ç»Ÿã€å®‰å…¨æ£€æµ‹ç³»ç»Ÿå’Œé€šä¿¡ç‰é«˜é¢‘电å产å“使用的普åŠå’Œéœ€æ±‚增长，高频ã€ä½ŽæŸè€—ã€å°å°ºå¯¸å’Œä½Žä»·ä½çš„电å电器整机产å“作为目å‰å¸‚场上最畅销的产å“时，薄å°ã€é«˜é¢‘款å¼çš„电åå˜åŽ‹å™¨çš„需求é‡ç›¸åº”çš„ä¸æ–增长，所以，当下游产å“对元器件的需求æ出更高更新的è¦æ±‚时，低频电åå˜åŽ‹å™¨çš„生å˜ç©ºé—´æ‰¿å—ç€å·¨å¤§çš„压力，很多ä¸å°åž‹çš„低频电åå˜åŽ‹å™¨ç”Ÿäº§ä¼ä¸šé¢ä¸´ç ´äº§æˆ–转型ï¼?strong>高频å˜åŽ‹å™?/strong>åœ¨è¿™æ ·çš„èƒŒæ™¯ä¸‹ï¼Œå¼€å§‹èµ°ä¸Šå¸‚åœºï¼Œå¹¶ä»¥è‡ªå·±çš„ä¼˜åŠ¿ï¼Œè¿…é€Ÿå 领了市场.</p>
<p>　　我们都知é“高频å˜åŽ‹å™¨åœ¨è®¾è®¡çš„时候è¦ç•™æœ‰ä¸€å®šçš„气隙,ä¸€èˆ¬æ°”éš™æ˜¯æ ¹æ®æ‰€è®¾è®¡çš„å˜åŽ‹å™¨çš„è§„æ ¼æ¥ç¡®å®šçš?气隙是在å˜åŽ‹å™¨ä¸çš„作用是é¿å…ç£é¥±å’?那么在设计的时候我们应该如何æ¥ç¡®å®šæ°”隙的宽度呢?</p>
<p>　　1. 您å¯ä»¥æ ¹æ®æ‚¨æ‰€è¨ˆç®—出來的å‚æ•?确定å˜åŽ‹å™¨çš„尺寸和æè´¨åŽ,å¯ä»¥åœ¨åŽ‚商的资料ä¸æ‰¾å‡?AL与气隙值的关系曲线,å†ä»Žè¡¨ä¸æ±‚出,è¿™æ ·å¯ä»¥å¾—出一个很准确的数æ?</p>
<p>　　2. 还有就是一個很实用的方æ³? 用一般脉冲控制方æ³?使开关电æºå·¥ä½œèµ·ä¾†å†æ’入一個常用的气隙0.5mm),并在å˜åŽ‹å™¨çš„原æ—串入一個電æµæŽ¢é‡?在慢慢的调整脉冲宽度,使其在é¢å®šçš„输入电压下有é¢å®šçš„è´Ÿè½?.通过观察电æµç‰¹æ€§çš„形状(注æ„,ä¸èƒ½ä½¿ç£èŠ¯é¥±å’?,直到达到所è¦æ±‚的输出电压和电æµ.è¦æ³¨æ„观察电æµæ³¢å½¢çš„斜率,并调节空气气隙使其达到è¦æ±‚的斜率,這時的空气气隙将是一個éžå¸¸å‡†ç¡®è€ŒåˆæŽ¥è¿‘实际的办æ³?</p>
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