纭寲姗¤兌浠嬬數甯告暟浠嬭川鎹熻€楁祴璇曚华_鎶ヤ环-鍖椾含鏅哄痉鍒涙柊浠櫒璁惧鏈夐檺鍏徃

鐢垫瀬鏉愭枡	瑙勬牸瑕佹眰	閫傚簲鑼冨洿
閾濈當鍜岄敗绠擖/span>	閾濈當鍜岄敗绠斿簲閫€鐏紝鍘氬害涓?.01mm宸﹀彸锛岀敤鍑″＋鏋椼€佸彉鍘嬪櫒娌广€佺娌规垨鍏朵粬鍚堥€傛补浣滀负绮樻帴鍓侟/span>	鎺ヨЕ鐢垫瀬鐢?/span>
瀵肩數姗¤兌	浣撶Н鐢甸樆绯绘暟涓嶅ぇ浜?00Ω·cm锛堜氦娴侊級锛岄偟灏擜纭害涓?0锝?0锛岃〃闈㈠簲鍏夋粦	鎺ヨЕ鐢垫瀬鐢?/span>
閾淈/span>	琛ㄩ潰鍙晙闃茶厫铓€鐨勯噾灞炲眰锛屼絾闀€灞傚簲鍧囧寑涓€鑷达紝宸ヤ綔闈㈢矖绯欏害Ra鍊煎簲涓嶄綆浜?.2	涓€鑸仛杈呭姪鐢垫瀬鐢紝瀵硅蒋璐ㄨ兌鍙洿鎺ヤ綔鎺ヨЕ鐢垫瀬鐢?/span>
瀵肩數绮夋湯	鐭冲ⅷ绮夛紝閾剁矇锛岄摐绮夌瓑	绠＄姸璇曟牱鍐呯數鏋佺敤

4.2鐢垫瀬灏哄

4.2.1鏉跨姸璇曟牱鐢垫瀬

4.2.1.1鏂规硶A锛氭澘鐘剁數鏋佸昂瀵歌琛?锛岀數鏋佸鍥?鎵€绀恒€侟/span>

琛?/span> 2鏉跨姸璇曟牱鐢垫瀬灏哄鍗曚綅涓烘绫颤/span>

D₁	D₂	D₃	D₄	H₁	H₂
25.0±0.1	29.0±0.1	40	鈮?0	30	5
50.0±0.1	54.0±0.1	74	鈮?4	30	5

鍥近/span> 1鏉跨姸璇曟牱鐢垫瀬閰嶇疆锛堝伐棰戯級

4.2.1.2鏂规硶B锛氶噰鐢ㄤ簩鐢垫瀬绯荤粺銆傜數鏋佸昂瀵稿ぇ灏忎笌璇曟牱灏哄鐩哥瓑锛屾垨鐢垫瀬灏忎簬璇曟牱灏哄銆傛澘鐘惰瘯鏍风數鏋佺洿寰勪负φ38.0mm±0.1mm銆?#966;50.0mm±0.1mm銆?#966;70.0mm±0.1mm銆侟/span>

4.2.2绠＄姸璇曟牱鐢垫瀬

4.2.2.1鏂规硶A锛氱鐘惰瘯鏍风數鏋佸昂瀵歌琛?锛岀數鏋佸鍥?鎵€绀恒€侟/span>

琛?/span> 3绠＄姸璇曟牱鐢垫瀬灏哄

L1	L2	L3	g
25	5	鈮?0	2.0±0.1
50	10	鈮?4	2.0±0.1

鍥近/span> 2绠＄姸璇曟牱鐢垫瀬閰嶇疆锛堝伐棰戯級

4.2.2.2鏂规硶B锛氱鐘惰瘯鏍风數鏋佸昂瀵革紝鐢垫瀬濡傚浘3鎵€绀恒€侟/span>

绠＄姸璇曟牱鐨勭數鏋侀暱搴︿负50.0mm±0.1mm鎴?0.0mm±0.1mm銆侟/span>

1鈥斺€旇瘯鏍凤紱

2鈥斺€斾笂鐢垫瀬锛汓/span>

3鈥斺€斾笅鐢垫瀬銆侟/span>

鍥近/span> 3绠＄姸璇曟牱鐢垫瀬閰嶇疆锛堥珮棰戯級

4.3鐢垫瀬瑁呯疆

鍦ㄨ繘琛岄珮棰戞祴璇曟椂锛屾牴鎹祴璇曢鐜囦笌娴嬭瘯瑕佹眰鍙敤鏀灦鐢垫瀬锛堝鍥近/span>4锛夛紝褰撻鐜囧ぇ浜庢垨绛変簬1MHz涓斿皬浜?0MHz鏃讹紝瀹滅敤娴嬪井鐢垫瀬锛堝鍥?锛夛紱褰撻鐜囧ぇ浜庢垨绛変簬10MHz鏃讹紝搴旂敤娴嬪井鐢垫瀬銆侟/span>

13鈥斺€旂粷缂樻澘锛堣仛鍥涙盁涔欑儻鏉匡級锛汓/span>

14鈥斺€旂粷缂樻敮鑴氾紱

15鈥斺€旀湁鏈虹幓鐠冩澘銆侟/span>

鍥近/span> 4鏀灦鐢垫瀬

1鈥斺€斿井璋冪褰㈢數瀹瑰櫒锛汓/span>

2鈥斺€旀祴璇曟牱鍝佺數瀹瑰櫒锛汓/span>

5銆?/span>娴嬭瘯浠櫒锛欬/span>

5.1鏂规硶A

5.1.1娴嬭瘯浠櫒涓哄伐棰戦珮鍘嬬數妗ワ紝鍏跺師鐞嗗浘濡傚浘6鎵€绀恒€侟/span>

C₂銆?/span>C₄鍙彉鐢靛锛汓/span>

R₄鍥哄畾鐢甸樆锛汓/span>

G-鐢垫ˉ骞宠　鎸囩ず鍣紱

P鏀剧數鍣ㄣ€侟/span>

鍥近/span> 6宸ラ楂樺帇鐢垫ˉ鍘熺悊鍥近/span>

5.1.2娴嬮噺鑼冨洿

鎹熻€楄姝ｅ垏锛圏/span>tanδ锛夛細0.001锝?锛涚數瀹癸紙C锛夛細40pF锝?000pF銆侟/span>

5.1.3鐢垫ˉ娴嬮噺璇樊

娴嬮噺鏃惰宸笉瓒呰繃10%锛屽綋璇曟牱tanδ灏忎簬0.001鏃舵祴閲忚宸笉瓒呰繃0.0001锛岀數瀹圭殑娴嬮噺璇樊涓嶈秴杩?%锛屾爣鍑嗙數瀹瑰櫒鐨則anδ搴斿皬浜?.0001銆侟/span>

5.1.4鐢垫ˉ蹇呴』鏈夎壇濂界殑灞忚斀鎺ュ湴瑁呯疆銆侟/span>

5.2鏂规硶B

5.2.1鏂规硶B鐨勬祴璇曚华鍣ㄦ湁涓ょ锛氫竴绉嶆槸璋愭尟鍗囬珮娉曪紙Q琛級锛屽彟涓€绉嶆椂鍙樼數閽犳硶銆侟/span>

5.2.1.1璋愭尟鍗囬珮娉曪紙Q琛級

鍏舵祴璇曞師鐞嗗浘濡傚浘7鎵€绀恒€侟/span>

V銆乂₁鐢靛帇琛紙鐢?/span>Q鍊艰〃绀猴級銆侟/span>

鍥近/span> 7Q琛ㄥ師鐞嗗浘

5.2.1.1.1娴嬮噺鑼冨洿

棰戠巼涓裹/span>50Hz锝?0MHz锛岀數瀹?0pF锝?00pF锛孮鍊?0锝?00銆侟/span>

5.2.1.1.2娴嬮噺璇樊

鐢靛璇樊锛欬/span>±锛?.5%C+0.1pF锛夛紝Q鍊?#177;10%锛涙湁鍏充华鍣ㄧ殑娴嬮噺璇樊鍧囦负±10%銆侟/span>

5.2.1.2鍙樼數閽犳硶

鍏舵祴璇曞師鐞嗗鍥近/span>8鎵€绀恒€侟/span>

鍥近/span> 8楂橀浠嬭川鎹熻€椾华鍘熺悊鍥近/span>

6銆?/span>璇曟牱锛欬/span>

6.1璇曟牱灏哄

6.1.1鏂规硶A璇曟牱灏哄瑙佽〃4銆侟/span>

琛?/span> 4璇曟牱灏哄鍗曚綅涓烘绫颤/span>

璇曟牱

灏哄

鍘氬害

鏉跨姸

鍦嗗舰锛?#966;100

姝ｆ柟褰細杈归暱100

杞川姗¤兌1.0±0.1

纭川姗¤兌2.0±0.2

绠＄姸

绠￠暱100

6.1.2鏂规硶B璇曟牱灏哄瑙佽〃5銆侟/span>

琛?/span> 5璇曟牱灏哄鍗曚綅涓烘绫颤/span>

璇曟牱

灏哄

鍘氬害

鏉跨姸

鍦嗗舰锛?#966;38锛孅span>φ50銆?span>φ100

姝ｆ柟褰細杈归暱100

杞川姗¤兌1.0±0.1

纭川姗¤兌2.0±0.2

绠＄姸

绠￠暱50锛孅span>绠￠暱70

6.2璇曟牱鐨勫埗澶嘃/span>

璇曟牱鐨勫埗澶囧簲绗﹀悎GB/T 2941鐨勮瀹氾紝涔熷彲浠ュ湪绗﹀悎璇曟牱鍘氬害灏哄鐨勮兌鏉夸笂鐢ㄦ棆杞垁杩涜瑁佸垏锛屽埗鏍锋柟娉曠殑涓嶅悓锛屽叾璇曢獙缁撴灉鏃犲彲姣旀€с€侟/span>

6.3璇曟牱鏁伴噺

璇曟牱鐨勬暟閲忎笉灏戜簬3涓€侟/span>

7銆?/span>纭寲涓庤瘯楠屼箣闂寸殑鏃堕棿闂撮殧锛欬/span>

璇曟牱鍦ㄧ～鍖栦笌璇曢獙涔嬮棿鐨勬椂闂撮棿闅旀寜GB/T2941鐨勮瀹氭墽琛屻€侟/span>

8銆?/span>璇曢獙鏉′欢锛欬/span>

8.1璇曟牱琛ㄩ潰搴旀竻娲併€佸钩婊戯紝鏃犺绾广€佹皵娉″拰鏉傝川绛夛紝璇曟牱琛ㄩ潰搴旂敤铇告湁鏃犳按涔欓唶鐨勫竷鎿︽礂銆侟/span>

8.2璇曟牱搴斿湪鏍囧噯瀹為獙瀹ゆ俯搴﹀強婀垮害涓嬭嚦灏戣皟鑺侟/span>24h銆侟/span>

8.3褰撹瘯鏍峰鐞嗘湁鐗规畩瑕佹眰鏃讹紝鍙寜鍏朵骇鍝佹爣鍑嗚瀹氱殑杩涜銆侟/span>

9銆?/span>璇曢獙姝ラ锛欬/span>

9.1鏂规硶A

9.1.1璇曢獙鐢靛帇涓裹/span>1000V锝?000V锛屼竴鑸儏鍐典笅涓?000V锛岀數婧愰鐜囦负50Hz銆侟/span>

9.1.2鎸夎澶囪鏄庝功姝ｇ‘鐨勮繛鎺ャ€侟/span>

9.1.3鎺ラ€氱數婧愰鐑?/span>30min銆侟/span>

9.1.4灏嗚瘯鏍锋帴浜虹數妗?/span>C銆佺殑妗ヨ噦涓紝鍔犱笂璇曢獙鐢靛帇锛屾牴鎹數妗ヤ娇鐢ㄦ柟娉曡繘琛屽钩琛★紝璇诲彇R3鍜宼anδ鎴朇4鐨勫€笺€侟/span>

9.2鏂规硶B鈥旇皭鎸崌楂樻硶锛圦琛ㄦ硶锛堻/span>

9.2.1鎸夌収Q琛ㄧ殑鎿嶄綔瑙勭▼璋冩暣浠櫒锛岄€夊畾娴嬮噺棰戠巼锛屾祴瀹欳1鍜孮1鐨勫€笺€侟/span>

9.2.2灏嗚瘯鏍锋斁鍏ユ祴璇曠數鏋佷腑锛屽苟璋冭妭鐢靛鍣?/span>C锛屼娇鐢佃矾璋愭尟锛岃揪鍒?*Q鍊艰涓嬭皟璋愮數瀹归噺C2鍜孮2鐨勫€笺€侟/span>

9.2.3灏嗚瘯鏍蜂粠娴嬭瘯鐢垫瀬涓彇鍑猴紝璋冭妭C鎴栨祴璇曠數鏋佺殑璺濈锛屼娇鐢佃矾閲嶆柊璋愭尟锛岃涓婥銆佹垨娴嬭瘯鐢垫瀬鐨勬牎姝ｇ數瀹瑰€间笌Q鍊硷紝骞舵牴鎹祴璇曞€艰绠楀嚭鎹熻€楄tanδ涓庝粙鐢靛父鏁?#949;銆侟/span>

9.2.4鍏朵粬楂橀娴嬭瘯浠櫒鎸夊叾璇存槑涔﹁繘琛屾搷浣滐紝閫氳繃娴嬭瘯鍊艰绠楀嚭鎹熻€楄tanδ鍜屼粙鐢靛父鏁?#949;銆侟/span>

10銆?/span>璇曢獙缁撴灉锛欬/span>

10.1鏂规硶A

10.1.1浠嬭川鎹熻€楄姝ｅ垏鍊硷紙tanδ锛夊彲鍦ㄧ數妗ヤ笂鐩存帴璇绘暟锛屾寜寮忥紙1锛夎繘琛岃绠楋細

tanδ=2πfR₄C₄×10^-6鈥︹€︹€︹€︹€︹€︹€︹€︹€︹€︼紙1锛堻/span>

寮忎腑锛欬/span>

π鈥斺€?.14锛汓/span>

f鈥斺€旈鐜?0Hz锛汓/span>

R₄鈥斺€斿浐瀹氱數闃婚樆鍊硷紝鍗曚綅涓烘濮嗭紙Ω锛夛紱

C₄鈥斺€斿彲鍙樼數瀹瑰€硷紝鍗曚綅涓哄井娉曪紙μF锛夛紱

10.1.2浠嬬數甯告暟锛圏/span>ε锛夌殑璁＄畻瑙佽〃6銆侟/span>

琛?/span> 6浠嬬數甯告暟鐨勮绠桙/span>

tanδ	鏉跨姸璇曟牱	绠＄姸璇曟牱
鈮?.1	鈥︹€︹€︹€︼紙2锛堻/span>	鈥︹€︹€︹€︼紙3锛堻/span>
>0.1	鈥︹€︹€︹€︼紙4锛堻/span>	鈥︹€︹€︹€︼紙5锛堻/span>
寮忎腑锛欬/span> d璇曟牱鍘氬害锛屽崟浣嶄负鍘樼背锛坈m锛夛紱 C_R鏍囧噯鐢靛鍣ㄧ數瀹归噺锛屽崟浣嶄负鐨硶锛坧F锛夛紝 R₄鍥哄畾鐢甸樆闃诲€硷紝鍗曚綅涓烘濮嗭紙Ω锛夛紱 R₃鍙彉鐢甸樆闃诲€硷紝鍗曚綅涓烘濮嗭紙Ω锛夛紱 S鐢垫瀬鏈夋晥闈㈢Н鍗曚綅涓哄钩鏂瑰帢绫筹紙cm²锛夛紱鈥︹€︹€︹€︹€︹€︹€︹€︹€︹€︹€︼紙6锛堻/span> L₁绠＄姸璇曟牱娴嬮噺鐢垫瀬闀垮害锛屽崟浣嶄负鍘樼背锛坈m锛夛紱 D娴嬮噺鐢垫瀬鏈夋晥鐩村緞锛屽崟浣嶄负鍘樼背锛坈m锛夛紱 D_B绠″寰勶紝鍗曚綅涓哄帢绫筹紙cm锛夛紱 D_A绠″唴寰勶紝鍗曚綅涓哄帢绫筹紙cm锛夛紱 g娴嬮噺鐢垫瀬涓庣幆鐢垫瀬闂磋窛锛屽崟浣嶄负鍘樼背锛坈m锛夛紱 ln鑷劧瀵规晥锛汓/span> π3.14銆侟/span>