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ձɫ,ɧѨͼƬС˵,įͶ

ʱ䣺2017-08-22
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ҹũһһ죬ﶬͻDzȱ󣬷Dzϡձɫ飬ɧѨͼƬС˵įͶӣũԸɲιιΪصDzݵӪֺʿԡͨഢӹɵϲʡʿڣҰﶬDzѷšձɫ飬ɧѨͼƬС˵įͶӣũո󣬴ũոѱ˷ԴȾ϶̶Ӱ˾Ŀ

  • (30)
  • ͨոƻ˿΢ڡȿԽʡϱǮձɫ飬ɧѨͼƬС˵įͶӣʹոͨڷʵֹٽũҵѭһЧϸߵ÷Ϻ̱Ƶסݡâȸ󣻶ƵޣҶݡձɫ飬ɧѨͼƬС˵įͶӣӢĸҶзϹϡȲˡˮֲȡΪ˰ϵѡҪע±ϵĺҪߡ

  • (27)
  • ָʲ̼ˮĺǰĴֳձɫ飬ɧѨͼƬС˵įͶӣγĸʲеĺӦΪص115Ӧѡֲ̼ˮﺬϸߣѰʺٵΪϡֲ̱ձɫ飬ɧѨͼƬС˵įͶӣտҶϾǺ̼ˮߵࡣ̼ˮ٣Ѱʽ϶ϣ綹ֲҶϣֳɣһͨ˵ձɫ飬ɧѨͼƬС˵įͶӣɽ׸Ԥɵˮ45—55%ʱƳɰ

     

    ʹ

     

    A

    ֶ

    ʱ

    S

    ÿͨʱS

     

    I/Ie

     

    U/Ue

     

    co s φ± 0.5

    Ƶ

    f ±10%

    KHZ

    ϵ

    τ± 0.5

    AC-3

    Ie ≤424

    6

    1.1

    0.35

    2000 ×I 0.2 × Ue -0.8

    1.1

    25 2)

    5-10

    ≤0.5

    AC-4

    Ie ≤100

    45

    1.1

    0.35

    2000 ×I 0.2 × Ue -0.8

    1.1

    25 2)

    5-79

    ≤0.5

    ϱ뺬еõˮݡõˮ΢Ҫˮֹͣձɫ飬ɧѨͼƬС˵įͶӣӰ΢ĻԣҲѹʵɺԾֳʹϷùܣˮֹ࣬ŨȵͣĻ׽飬ƷͬʱֲϸҺ֭ʧձɫ飬ɧѨͼƬС˵įͶӣɥʧ󡣶ˮֹϣӦɻӸϻϺˮ65—75%ʱֳ

  • (23)
  • ݺˮ60—70%ΪˣʵشӲϵĺˮ78—80%Ϊã֭ۡձɫ飬ɧѨͼƬС˵įͶӣϺˮ60%Ϊˡ-԰غͷ԰ӦѡƸʼ̣ˮλͣˮˮᣬˮԴȦ޺ѣձɫ飬ɧѨͼƬС˵įͶӣȾѾдšȫʽͰʽ֡һͨΪԲͲΣֱ3—6mң10—15mҡ

  • (48)
  • ˮֺ40%—80%ϣװʱϸɵ档ձɫ飬ɧѨͼƬС˵įͶӣȡϳСȴѹʵ̶ȴ󣬷Χ٣á۸ߣɡѣѷֵʽʽ͵ʽ֣Բλͣձɫ飬ɧѨͼƬС˵įͶӣֱ2—3m25—35mͨשˮϣѵԤˮڡһͨƾݵˮλ᫡ط׼ݷһ֡

  • (12)

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