鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 涓湅鍌冲嫊缍�(w菐ng) > 鎶€琛�(sh霉)闋婚亾 > 鎶€琛�(sh霉)鐧剧 > 閶侀浕瑙ｉ浕瀹瑰櫒鐨勫＝鍛�

閶侀浕瑙ｉ浕瀹瑰櫒鐨勫＝鍛�

鏅傞枔锛�2014-06-20 15:09:02渚嗘簮锛氭繁鍦虫睙娴╅浕瀛愭湁闄愬叕鍙�

灏�(d菐o)瑾烇細?蹇界暐绱嬫尝闆绘祦鏅傜殑澹藉懡鎺ㄧ畻

涓€鑸€岃█锛岄媮闆昏В闆诲鍣ㄧ殑澹藉懡鑸囧懆鍦嶇殑鐠�(hu谩n)澧冩韩搴︽湁寰堝ぇ鐨勯棞(gu膩n)绯�锛屽叾澹藉懡鍙互鐢变互涓嬪叕寮忚▓绠椼€�

鍏朵腑锛孡锛氭韩搴鏅傜殑澹藉懡

L0锛氭韩搴0鏅傜殑澹藉懡

鑸囨韩搴︽瘮杓�锛岄檷澹撲娇鐢ㄥ皪闆诲鍣ㄧ殑澹藉懡褰遍熆寰堝皬锛屽彲蹇界暐涓嶈▓銆�

2-2.鑰冩叜绱嬫尝闆绘祦鏅傚＝鍛界殑鎺ㄧ畻

鐤婂姞绱嬫尝闆绘祦锛岀敱浜庡収(n猫i)閮ㄧ瓑鏁堜覆閫ｉ浕闃伙紙ESR锛夊紩璧风櫦(f膩)鐔�锛屽緸鑰屽奖闊块浕瀹瑰櫒鐨勪娇鐢ㄥ＝鍛�锛岀敘(ch菐n)鐢熺殑鐔遍噺鍙敱涓嬪紡瑷堢畻

P=I2R………………..(2)

I锛氱磱娉㈤浕娴侊紙Arms锛�

R锛氱瓑鏁堜覆鑱�(li谩n)闆婚樆锛�Ω锛�

鐢变簬鐧�(f膩)鐔卞紩璧风殑婧崌

鍏朵腑锛屸柍T: 闆诲鍣ㄤ腑蹇冪殑婧崌锛堚剝锛�

I: 绱嬫尝闆绘祦 (Arms)

R: ESR (Ω)

A: 闆诲鍣ㄧ殑琛ㄩ潰绌�(cm2)

H: 鏁ｇ啽绯绘暩(sh霉)( 1.5~2.0x10-3W/cm2x鈩�)

涓婇潰鍏紡锛�3锛夐’绀洪浕瀹瑰櫒鐨勬韩搴︿笂鍗囪垏绱嬫尝闆绘祦鐨勫钩鏂逛互鍙婄瓑鏁堜覆鑱�(li谩n)闆婚樆ESR鎴愭姣�锛岃垏闆诲鍣ㄧ殑琛ㄩ潰绌嶆垚鍙嶆瘮锛屽洜姝�锛岀磱娉㈤浕娴佺殑澶у皬姹哄畾钁楃敘(ch菐n)鐢熺啽閲忕殑澶у皬锛屼笖褰遍熆鍏朵娇鐢ㄥ＝鍛�锛岄浕瀹瑰櫒鐨勯鍨嬩互鍙婁娇鐢ㄦ浠跺奖闊胯憲鈻砊鍊肩殑澶у皬锛岃埇鎯呮硜涓�锛屸柍T<5鈩冦€備笅鍦栬〃绀虹磱娉㈤浕娴佸紩璧风殑婧崌鐨勬脯閲忚檿

娓│绲�(ji茅)鏋滐細

锛�1锛�.鑰冩叜鍒扮挵(hu谩n)澧冩韩搴﹀拰绱嬫尝闆绘祦鏅傜殑澹藉懡鍏紡

鍏朵腑锛孡d锛氱洿娴佸伐浣滈浕澹撲笅鐨勪娇鐢ㄥ＝鍛�

锛圞=2锛岀磱娉㈤浕娴佸厑瑷辩殑鑼冨湇鍏�(n猫i)锛�

锛圞=4锛岃秴閬庣磱娉㈤浕娴佽寖鍦嶆檪锛�

T0锛氭渶楂樹娇鐢ㄦ韩搴�

T 锛氬伐浣滄韩搴�

鈻砊锛氫腑蹇冩韩鍗�

锛�2锛夐浕瀹瑰櫒宸ヤ綔鍦ㄩ瀹氱殑绱嬫尝闆绘祦鍜屼笂闄愭韩搴︽檪锛岄浕瀹瑰櫒鐨勫＝鍛藉彲閫氶亷杞�(zhu菐n)鍖栵紙4锛夊紡寰楀埌锛屽涓嬶細

鍏朵腑锛孡r锛氬伐浣滃湪椤嶅畾绱嬫尝闆绘祦鍜屾渶楂樺伐浣滄韩搴︿笅鐨勫＝鍛斤紙h锛�

鈻砊0锛氭渶楂樺伐浣滄韩搴︿笅鐨勯浕瀹瑰櫒涓績瀹硅ū婧崌銆�

锛�3锛夎€冩叜绱嬫尝闆绘祦锛岀挵(hu谩n)澧冩韩搴︽檪鍙敱锛�5锛夊紡寰楀埌涓嬪紡锛�

鍏朵腑锛孖0锛氭渶楂樺伐浣滄韩搴︿笅鐨勯瀹氱磱娉㈤浕娴侊紙Arms锛�

I锛氱枈鍔犵殑绱嬫尝闆绘祦锛圓rms锛�

鐢变簬鐩存帴娓噺闆诲鍣ㄧ殑鍏�(n猫i)閮ㄦ韩鍗囧瓨鍦ㄨ憲鍥伴洠锛屼笅琛ㄥ垪鍑轰簡琛ㄩ潰婧害鍜屽収(n猫i)閮ㄦ牳蹇冩韩搴︾殑鎻涚畻闂�(gu膩n)绯�銆�

鐩村緫

~10 12.5~16 18 22 25 30 35

涓績/琛ㄩ潰 1.1 1.2 1.25 1.3 1.4 1.6 1.65

澹藉懡鐨勬帹绠楀叕寮�锛屽師鍓囦笂閬╃敤浜庡懆鍦嶇挵(hu谩n)澧冩韩搴︾偤+40鈩冨埌鏈€楂樺伐浣滄韩搴﹁寖鍦嶅収(n猫i)锛屼絾鐢变簬灏佸彛鏉愭枡鐨勮€佸寲绛夊洜绱�锛屽闅涚殑鎺ㄧ畻澹藉懡鏅傞枔涓€鑸渶澶х偤15骞�銆�

锛堣〃2-1 澹藉懡鎺ㄧ畻鏇茬窔锛�

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涓嬩竴绡囷細閶侀浕瑙ｉ浕瀹瑰櫒鍐椾綑闆诲

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