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oumeisetupian,ɫС˵ͼƬ,212hh

ʱ䣺2018-08-22
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ҹũһһ죬ﶬͻDzȱ󣬷DzϡoumeisetupianɫС˵ͼƬ212hhũԸɲιιΪصDzݵӪֺʿԡͨഢӹɵϲʡʿڣҰﶬDzѷšoumeisetupianɫС˵ͼƬ212hhũո󣬴ũոѱ˷ԴȾ϶̶Ӱ˾Ŀ

  • ɫ(27)
  • ͨոƻ˿΢ڡȿԽʡϱǮoumeisetupianɫС˵ͼƬ212hhʹոͨڷʵֹٽũҵѭһЧϸߵ÷Ϻ̱Ƶסݡâȸ󣻶ƵޣҶݡoumeisetupianɫС˵ͼƬ212hhӢĸҶзϹϡȲˡˮֲȡΪ˰ϵѡҪע±ϵĺҪߡ

  • 100(53)
  • ָʲ̼ˮĺǰĴֳoumeisetupianɫС˵ͼƬ212hhγĸʲеĺӦΪص115Ӧѡֲ̼ˮﺬϸߣѰʺٵΪϡֲ̱oumeisetupianɫС˵ͼƬ212hhտҶϾǺ̼ˮߵࡣ̼ˮ٣Ѱʽ϶ϣ綹ֲҶϣֳɣһͨ˵oumeisetupianɫС˵ͼƬ212hhɽ׸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 ≤345

    1

    1.1

    0.35

    2000 ×I 0.2 × Ue -0.8

    1.1

    25 2)

    5-10

    ≤0.5

    AC-4

    Ie ≤100

    53

    1.1

    0.35

    2000 ×I 0.2 × Ue -0.8

    1.1

    25 2)

    5-22

    ≤0.5

    ϱ뺬еõˮݡõˮ΢ҪˮֹͣoumeisetupianɫС˵ͼƬ212hhӰ΢ĻԣҲѹʵɺԾֳʹϷùܣˮֹ࣬ŨȵͣĻ׽飬ƷͬʱֲϸҺ֭ʧoumeisetupianɫС˵ͼƬ212hhɥʧ󡣶ˮֹϣӦɻӸϻϺˮ65—75%ʱֳ

  • xxxxtube8ŮͼƬ(11)
  • ݺˮ60—70%ΪˣʵشӲϵĺˮ78—80%Ϊã֭ۡoumeisetupianɫС˵ͼƬ212hhϺˮ60%Ϊˡ-԰غͷ԰ӦѡƸʼ̣ˮλͣˮˮᣬˮԴȦ޺ѣoumeisetupianɫС˵ͼƬ212hhȾѾдšȫʽͰʽ֡һͨΪԲͲΣֱ3—6mң10—15mҡ

  •  ȻŮ(35)
  • ˮֺ40%—80%ϣװʱϸɵ档oumeisetupianɫС˵ͼƬ212hhȡϳСȴѹʵ̶ȴ󣬷Χ٣á۸ߣɡѣѷֵʽʽ͵ʽ֣ԲλͣoumeisetupianɫС˵ͼƬ212hhֱ2—3m25—35mͨשˮϣѵԤˮڡһͨƾݵˮλ᫡ط׼ݷһ֡

  • ɫ(77)

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