鍦≒CB鐢佃矾璁捐涓紝璁$畻鐢垫祦鏄潪甯搁噸瑕佺殑涓€涓幆鑺傘€傚洜涓猴紝鍙湁鍑嗙‘鍦拌绠椾簡鐢佃矾涓殑鐢垫祦澶у皬锛屾墠鑳界‘淇濈數璺殑姝e父杩愯銆備絾鏄紝瀵逛簬寰堝鐢佃矾璁捐鑰呮潵璇达紝璁$畻鐢佃矾涓殑鐢垫祦澶у皬鍗存槸涓€涓潪甯告鎵嬬殑闂銆傚洜涓轰笉鍚岀殑鐢佃矾涓殑鐢垫祦璁$畻鏂规硶涔熶笉灏界浉鍚屻€備粖澶╋紝鎴戜滑鏉ヨ涓€璁插湪PCB鐢佃矾璁捐涓紝鐢佃矾涓數娴佽绠楃殑鍩烘湰鍘熷垯锛屼互鍙婂浣曡绠桺CB鏉跨嚎涓殑鐢垫祦澶у皬銆?br>
涓€銆佺數璺腑鐢垫祦璁$畻鐨勫熀鏈師鍒?br>
鍦ㄧ數璺腑锛岀數娴佹槸鐢辩數鍔涢┍鍔紝瀹冪殑澶у皬鍙栧喅浜庣數鍘嬨€佺數闃诲拰鐢靛绛夊洜绱犮€傚洜姝わ紝鎴戜滑鍦ㄨ绠楃數璺腑鐨勭數娴佹椂锛岄鍏堣纭畾鐢佃矾涓殑鐢靛帇銆佺數闃汇€佺數瀹圭瓑鍥犵礌锛屽苟鍒╃敤娆у瀹氬緥銆佸熀灏旈湇澶畾寰嬨€佺灛鍙樺垎鏋愭硶绛夋柟娉曟潵璁$畻鐢佃矾涓殑鐢垫祦銆?br>
1. 娆у瀹氬緥
娆у瀹氬緥鏄敤鏉ヨ绠楃數璺腑鐢垫祦澶у皬鐨勫熀鏈畾寰嬨€傛垜浠煡閬擄紝娆у瀹氬緥鏄敱寰峰浗鐗╃悊瀛﹀娆у1920骞存彁鍑虹殑銆傚叾鍩烘湰琛ㄨ揪寮忓涓嬶細
I = U / R
鍏朵腑锛?br>
I鈥斺€旂數璺腑鐨勭數娴佸ぇ灏忥紝鍗曚綅涓哄畨鍩?A)锛?br>
U鈥斺€旂數璺腑鐨勭數鍘嬪ぇ灏忥紝鍗曚綅涓轰紡鐗?V)锛?br>
R鈥斺€旂數璺腑鐨勭數闃诲ぇ灏忥紝鍗曚綅涓烘濮?惟)锛?br>
娆у瀹氬緥鍛婅瘔鎴戜滑锛岀數璺腑鐨勭數娴佸ぇ灏忔槸鐢辩數鍘嬪拰鐢甸樆鍏卞悓鍐冲畾鐨勩€傚鏋滄垜浠凡缁忕煡閬撲簡鐢佃矾涓殑鐢靛帇澶у皬鍜岀數闃诲ぇ灏忥紝閭d箞閫氳繃娆у瀹氬緥灏卞彲浠ョ畝鍗曞湴璁$畻鍑虹數璺腑鐨勭數娴佸ぇ灏忋€?br>
2. 鍩哄皵闇嶅か瀹氬緥
鍩哄皵闇嶅か瀹氬緥鏄敤鏉ヨ绠楃數璺腑鐢垫祦澶у皬鐨勯噸瑕佹柟娉曘€傚熀灏旈湇澶畾寰嬪彲浠ュ垎涓轰袱绉嶏紝涓€绉嶆槸鍩哄皵闇嶅か绗竴瀹氬緥锛堢畝绉癒VL锛夛紝鍙︿竴绉嶆槸鍩哄皵闇嶅か绗簩瀹氬緥锛堢畝绉癒CL锛夈€傚湪鐢佃矾涓紝鎴戜滑閫氬父鐢↘VL鏉ヨ绠楃數璺腑鐨勭數鍘嬪ぇ灏忥紝鐢↘CL鏉ヨ绠楃數璺腑鐢垫祦鐨勫ぇ灏忋€?br>
(1) 鍩哄皵闇嶅か绗竴瀹氬緥锛圞VL锛?br>
鍩哄皵闇嶅か绗竴瀹氬緥鍛婅瘔鎴戜滑锛屽湪涓€涓棴鍚堢數璺腑锛屾部鐫€浠绘剰涓€鏉″洖璺殑鐢靛帇鎬诲拰涓洪浂銆傜畝鍗曞湴璇达紝灏辨槸涓€涓棴鍚堢數璺腑鐨勬€荤數鍔垮樊涓洪浂銆?br>
杩欎釜瀹氬緥鐨勮〃杈惧紡濡備笅锛?br>
鈭戰潙?= 0
鍏朵腑锛?br>
鈭戰潙夆€斺€旇〃绀虹數璺腑鎵€鏈夌數鍘嬬殑鎬诲拰锛?br>
璇ュ畾寰嬪彲浠ョ敤鏉ヨ绠楃數璺腑鐨勭數鍘嬪ぇ灏忋€?br>
(2) 鍩哄皵闇嶅か绗簩瀹氬緥锛圞CL锛?br>
鍩哄皵闇嶅か绗簩瀹氬緥鍛婅瘔鎴戜滑锛岀數璺腑杩涘叆涓€涓妭鐐圭殑鐢垫祦鎬诲拰绛変簬绂诲紑璇ヨ妭鐐圭殑鐢垫祦鎬诲拰銆傜畝鍗曞湴璇达紝灏辨槸涓€涓妭鐐圭殑鐢垫祦鎬诲拰涓洪浂銆?br>
杩欎釜瀹氬緥鐨勮〃杈惧紡濡備笅锛?br>
鈭戰潗?= 0
鍏朵腑锛?br>
鈭戰潗尖€斺€旇〃绀虹粡杩囪鑺傜偣鐨勬墍鏈夌數娴佺殑鎬诲拰锛?br>
璇ュ畾寰嬪彲浠ョ敤鏉ヨ绠楃數璺腑鐨勭數娴佸ぇ灏忋€?
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