涓�冧笓棰樺涔狅細娆у瀹氬緥鍙婂叾搴旂敤
涓�銆佽�冪偣瑙ｈ锛?/p>
鑰冪偣锛戯細娆у瀹氬緥鐨勬帰绌?/p>
鎺㈢┒鐩殑
鐢垫祦涓庣數鍘嬬殑鍏崇郴
鐢垫祦涓庣數闃荤殑鍏崇郴
瀹為獙鏂规硶
___________
娉?/p>
瀹為獙璁捐
鎺у埗
______
涓嶅彉锛屾敼鍙?/p>
_________
鎺у埗
________
涓嶅彉锛屾敼鍙?/p>
________
鐢佃矾鍥?/p>
婊戝姩鍙橀樆
鍣ㄧ殑浣滅敤
淇濇姢鐢佃矾
鏀瑰彉鐢甸樆涓ょ鐢靛帇
鎺у埗鐢甸樆涓ょ鐢靛帇涓嶅彉
瀹為獙鍥惧儚
瀹為獙缁撹
鐢甸樆涓�瀹氭椂锛岀數娴佷笌鐢靛帇鎴?/p>
___
姣?/p>
鐢靛帇涓�瀹氭椂锛岀數娴佷笌鐢甸樆鎴?/p>
____
姣?/p>
璇勪及浜ゆ祦
鍒╃敤涓嶅悓瑙勬牸鐨勫櫒鏉愬娆¤繘琛屽疄楠岋紝鍙伩鍏嶅疄楠岀殑鍋剁劧鎬у拰鐗规畩鎬э紝
浠庤�屽緱鍑烘櫘閬嶆�х殑缁撹
鑰冪偣锛掞細娆у瀹氬緥鍙婂叾搴旂敤
鍐呭
瀵间綋涓殑鐢垫祦锛岃窡瀵间綋涓ょ鐨勭數鍘嬫垚
_____
锛岃窡瀵间綋鐨勭數闃绘垚
______
鍏紡
I=____________
閫傜敤
绾數闃荤數璺?/p>
鐞嗚В
瀵瑰簲鍏崇郴锛氬畾寰嬩腑鐢垫祦銆佺數鍘嬪拰鐢甸樆鏄拡瀵瑰悓涓�瀵间綋鎴栧悓涓�娈电數璺湪鍚屼竴鏃跺埢
鑰岃█鐨?/p>
鍥犳灉鍏崇郴锛氱數娴侀殢鐢靛帇鍜岀數闃荤殑鍙樺寲鑰屽彉鍖栵紝鍗崇數鍘嬨�佺數闃绘槸鍥狅紝鐢垫祦鏄灉
鍙樺舰寮忥細
U=IR
銆?/p>
R=U/I
鍙〃绀烘暟閲忓叧绯伙紝鍙�傜敤浜庢暟瀛﹁绠楋紝涓嶅弽鏄犵墿鐞嗚寰?/p>
銆愭彁绀恒�?/p>
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鍘熷洜涓�锛氭紡鎺変簡鈥滃
浣撲袱绔數鍘嬩竴瀹氣�?/p>
杩欎釜鍓嶆彁鏉′欢锛?/p>
鍘熷洜浜岋細
寮勯敊浜?/p>
鈥滅墿鐞嗛噺涔嬮棿鐨勫洜鏋滃叧绯烩�?/p>
.
鑰冪偣锛擄細鐢甸樆鐨勪覆鑱斿拰骞惰仈
杩炴帴鏂瑰紡
鐢甸樆鐨勪覆鑱?/p>
鐢甸樆鐨勫苟鑱?/p>
鍥剧ず
鐞嗚В
鐩稿綋浜庡鍔犱簡鐢甸樆鐨?/p>
________
鐩稿綋浜庡鍔犱簡鐢甸樆鐨?/p>
___________
鎬荤數闃绘瘮鍒嗙數闃?/p>
______
鎬荤數闃绘瘮鍒嗙數闃?/p>
_________
鍏紡
R
锛?/p>
R
1
锛?/p>
R
2
1/R
锛?/p>
1/R
1
锛?/p>
1/R
2
鍏崇郴寮?/p>
涓茶仈鍒嗗帇锛?/p>
U
1
鈭?/p>
U
2
=R
1
鈭?/p>
R
2
骞惰仈鍒嗘祦锛?/p>
I
1
鈭?/p>
I
2
=R
2
鈭?/p>
R
1
銆愭彁绀恒�?/p>
锛?/p>
1
锛夊苟鑱旂數璺殑鎬荤數闃诲埄鐢ㄥ叕寮?/p>
R=R
1
R
2
/
锛?/p>
R
1
+R
2
锛夎绠楄緝涓烘柟渚?/p>
.