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𾴵Ӱ棬ҲȻͬйѡ־ڣѡ֣ǿ˵˼ûбͣԸȱῪ
ر׼ҰݷʲôӢζζζԼƶķ˼£طͬһо޴죬ҲDZͬġ
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𾴵Ӱ棬ҲȻͬйѡ־ڣѡ֣ǿ˵ ...

ĺôǿʵ˵ܵĿǿ죬طмʱڱĿױڵģִƼ±ҲǺ׷ġʵ𲻴󣬺ڵԡʵܴٺҲûá⵽죬Դͷûͳһ׼IJ־͸û׼ˡҪϵͳϱȽһزСãȻʼȣҷ󣬲ձ׼ʲôûУǺǡ׼ԼΪĺʲôǾʲô¼ͬӲָǷأ˾Ƽ¼Ŭģ벻أжԶƫġ
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ֲͬƵиԵɫص㡣
ƵHF620KHz
    ƵεӰɫıƵεķȱȽϷôɫĸԱãɫĽ ǿɫIJɫȽƵijɷзȲǺܴҲ˵ǿȲǺܴ󣬵ɫӰܴҲ˵ǿȲǺܴ󣬵ɫӰ̴˵ܱ󡢺Ҫ磬һСa'--440Hz˫ɹҲa'--440HzǵһǿҲһһĸС٣ĸ˫ɹܣԭǣǸԵĸƵɷָͬһ׸ҲһΤΨݳһסķסҲݳһסķס׸һҲһһʹ֪ĸ𳪵ģĸΤΨġ˵ָԵĸƵͬƵɷֵķȲͬ˵˵ɫҲͲͬƵγɷֹСˣôɫĸԾͼɫˣζҲʧˣЩ룬ɳЩ̶ĸоˡˣƵγɷֲҪȻ־ԲûУʧȥԡ
иƵMID HF600Hz6KHz
     Ƶ˶ȽƵΣӰɫȡȡ͸ȡƵεɫɷ̫ˣɫˣʵĺһɴһƵγɷֹˣɫͱüԵô塢㡣
еƵMID LF200600Hz
    ƵҪƵΡƵɫȽϷɫԵñȽԲȡΪƵʷˣɫıȾǿǿȾʹҲǿˡƵȱɫ飬ɫɢߵ£ƵʹǿɫͻӲȻΪɷֹǿԷǿȾͱˣɫȱԡ
ƵLF20200Hz
    ƵαȽϷɫûпռУΪ䶼йƵʣҶǵƵƵʳɷֶˣʹȻ뵽Ŀռ״̬ƵʵijɷȱɫͻԵò԰סʧȥ˸ƵʵijɷɫйˣԪ˾ͻԵûDzˣȡ
    ͬƵʵϸڶɫӰ
    Ϊһ߼ʦԸֲͬƵʵϸڡԣӦյñȽȫ棬ߵɣɫεĴҲõߡͽֲܸͬƵʵϸڶɫӰ졣
1620KHzƵ
    ƵʷΧʵ϶˶˵ѾˣΪ˶Ƶ15.1KHzǣ˿ͨͷǡ­ǽܵ1620KHzƵʵݸԵܵĴڡƵӰɫζɫʡζϵͳƵӦΧﲻƵʷΧôɫζʧ䣻ضƵʹǿһĸоһֻþһĪĸоʹһֲȶĸоΪЩƵʴǻIJгƵʣԻһֲĸܡƵɫǿȺСǺҪɫı֣ҲdzǺԵIJ֣Щ˸оĴڡ
1216KHzƵ
    ˶ĸƵɫڱIJ֣һЩ͸ĸƵƵΣ塢ġɳͭˢȴĸƵɸһ֡䡱ĸоǿҵر˸ĸԡƵʳɷֲ㣬ɫʧɫʣʧȥԣƵʳɷֹǿ缤ǿɫë̡롢̶ĸƵԴƵӦһʵ˥
1012KHzƵ
    ǸľĸͭĸƵƵΣ糤ѡ˫ɹܡСš̵ѵȸĽdzǿҡƵȱɫʧȥʧȥԣƵʹǿ룬̶ĸо
810KHzƵ
    ƵsdzԣӰɫȺ͸ȡƵʳɷȱ٣ɫƽƽƵʳɷֹ࣬ɫü
68KHzƵ
    ƵӰɫȣ˶еƵʣӰɫȡƵʳɷȱ٣ɫðƵʳɷֹǿɫԵóء
56KHzƵ
    ƵӰȡɶȡƵʳɷֲ㣬ɫԵú壻˶Ƶʳɷֹǿɫ÷ʹ˲ϵƣ͸С
45KHzƵ


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۷


һطʵĺû͹ۼָй⣬йءΪĿǰΪֹЩ۸ܻûӦļָǹģͳΪһֶˣ˵ˡ
˵ٺʹԣܹͬۺϢĸָ꣬ѸжϡȻжϵDzų˵أϰߡáʡȣɢԴһԲʱ˵˵⣬ʹӡ
ΪˣĽ۵ķ涨۵ı׼ȷļ壬ͳһ Լ30京йصļָɲйרͬηΪ飺

A

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2ƽԲ󣩡ֲڣ
3 Ұ
4 ɱ񣨵
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10ȡ
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12չ
13 Ӳ
14йʣˮ ޹ʣɬ
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18----------ȣ

ѡԴΪĽĿԴҵ˵رӦѡԼϤĽĿڲͬͱȽʵIJ𡣱磬Ҫѡһģһ¼áԻСֽϷиߵƬεCDڱȽõӡȻȥҪѡϾͱȽ졣⣬ѡĿ͹㷺Щڶĵ
ijߴ硢ʱ估ƵԣӰƵԵӰʺ͹ʴҪ󡣶ѡʱҲҪǵЩصӰ졣
CDŴ䣩еҪԼƷʡĶԵԭѡʱһǸݸȷͺŹȻѡŴCDѡԱȽϼЩֻҪע⵵ΡԼ۱ȼؾͿˡ
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2խխߡͷǷȱƵƫ̣ƵͻöƵ800࣬еխȱٲΣȲխķ塣
3ʱֳʶȻȡΧڵʶȣ㣬зḻггϽ˥̣ͬʱʣʧС˲̬ӦáȡɶȵȾȺһСԾУɫͻ
4ȱٸƵиƵһַӦ50006000˥ˣ¼СƵʱ̣ϸе޹ʡķ塣

5ʵȱһȣƵеƵǿر200500ϻģƵ첻ȱʧС¼ʱֵһܸߣȴȽϴϵӰлҪ󣬽ʵýһЩܸһֺܽʵĸоЩλŨ
6ɫȱȣ٣ƽܼСȱٵƵƵƵ300500˥࣬ͻбĸоЩλǺķʡ
7ԲԲ󣩣ƵϿʴ棬ʧ漫СһȺȣ룬Ӳë˲̬Ӧãֱıԡʱ䶼ȽϺʣϸеȸߡ
8⣺ԲֲųõһָƵխʲʧϴ󣬻㣬Ƿѵ˼ഫ¼¼֮λʮҪģλԣɫխȱ٣ʧ󣬷ȲԲķ壬еĵλ񡱡
92ָһDzָۣȱиͻûһǺõۣϷЩ߳Ŵ족ָʧСáƵƵչɳڣƵеƵϸеʡ
10Ӳȱ٣иƵƫ࣬ҸƵг˥̹죬Ƶ̣Իʧ棬˲̬Ӧãڵϵͳ¼¼ƽĿʱߣӲĸоӲϷЩϷ硢ֳֹķ塣
11ˮ֣ˮʧСƵȣһȺȣֱıʣиƵϸеɣԲˮ֡
12ɣҪ¼ɢãʱ̣رȱиƵɣеɬ
Ϊ˸ʣ¼ڼһЩĻɢ壬ӷ˹
13͸͸ȣʧС˲̬ӦãƵȣиƵƵʣиƵһȣθкãɫ͸

14壬ɫһƬָ࣬ƵʱȱиƵлʧ棬߸оһɴĻϸеȡȲβ塣
15ʵʵеƵƽܼϴ󣬸ƵиƵȱֱǿʵʧСȸߡӰѶƬĽ˵ԴһЩͻͻʵĸо
16գֱ̫Сûж׼ԴԴ̫Զڻϴij޷ԴԴͻеաȲͻԴķλ
17Ҳ2ָһǺõۣиȱḻƵƵչ㹻ɳеԣǵƵԴʧСжƵ8015046ֱ־ԵظеɫDzֿۣţʹʧȥƽ⣬ԴȱƵ䣩ĵƵгɹ񣬻ᣬ˲̬ӦãһָӵġϸеƣȱΣһʧ棬ǷǸ߱ȵʡ
18ľе϶࣬ɢƫ̣ԵԾ壬иƵƵǷȱľķ塣
19ᣨɣƵеƵ㣬ʵɳڣȺʣԴʧС˲̬ӦãиƵƵҪƵڣƵȽϾȣһȣɫ͡
20⣺ƵֲȣȱиǸ࣬ʧϴϸе̶
      21֣ƵܶȽϴиƵԽ٣ɫȽϴʶȺͻжϲ
22ϸܶСȲϸȱƵƫиƵƵ㣬ЩԴϸȱٹֵķ塣
23ϷʱɷܶȽϴ󣬵ʣһȣʧС̬Ƶഫ봦˹ֻҪ͸еʵ͵óԡ
24ܶȽСͲȱƵ٣ȵͣʧЩľ糡ƫ̣ɢãԱ˵dzܾԴԶ棬Ȳɫ
25ƵȣиƵɫʣر50msڵĽηȺȣʧС˲̬Ӧá쳤Сߣ¼ѧԲѣӰȡ
26ǣƵеƵֱ̫࣬СɲͻȱиƵȲгʧ򻥵ʧ˲̬ӦãһǣȲβĸо

27ëƵиƵ࣬ʧϴ󣬲˲ʱм𵴣ϸеиƵëڲɾ

28ɳͨƵʧϴиӵĸߴгҰ˲̬ʧڵƵ豸йʧ棬ӹܷŴеĽ©磬ܷŴеľ̬ͣȦЩɢȦԱɤӲãܲɳƵĸо

29ըܶȹ󣬸ƵиƵ࣬¼ϵͳйʧأй

30ƣ̫ܶصгͻʧ档ӴܹԴ̨¼ԱŴĹκһйʧ棬ƵĸоصĻšˡ¼ŴʣŸӦƽ̫ߣѧ¼عҲƵʡƣЩλ

31ƣȱи30004000˥Ƶ첻㣬Ƶ࣬ر150ҡƵʧ˲̬ӦáƵԭԴƣϵͳƵ䣬ʰλͷ϶ƫƣŷ۶ͷŴͷϲáʱ¼ܿʪȵӰ죬ʹƵǿ̣иƵɢҲƵĸо

32壺ƵijοţйƵ첻ȣ̫ʹòͻһֺġԡЧӦöƵ2003000ҲĸоӰȡ

33ͣأ緢߸ðͱͷ100~250Ƶг԰150ͻеͣӰȡ

34ɢʵ飬ɲͻƵǷȱƵ첻ȡ¼գ̫Զֶں϶Ȳеҷɢ

35飨ƮһǴָûж׼Դ㲻ʵԴ̫Զֱ࣬ȱƽСȵͣȲ¼ϵͳУٶȲȣŴλðڶɵƽҡΣϾƮĸо

36Σ¼ƻطŹУеƵƫƣ仯ϸеܵƵʵڻζϸеҡβȣξӰȡ

37вҪǽѧеȱݡԴƽзлԲɲеصвظȡ

38ᣬһ֡Ի質ϸеͻ䣬ƽ⣬ƵʲȣʹǰͳһνӣβжϣԱᣬŴͷӴȣϸеԾȻرӰһһͷɵģˣҪעͳһ

39ࣺƵ첻ȣȱƵиƵƵƫ࣬ʧϴʵ7000~8000࣬дĸо

40̫ʧ棺ϰֳSڷиߴг˲̬ʧһַӳ﷢ƵиƵαӢҪ߳10ֱϸƵ׽ϿβʹĤƬ˶ˣ¼УŵþԴûмӷ֣ͺɳʧıײë̸лꡱʧ档

41ǦƤƽиƵijͻг壬Ƶ첻ȣʧǷᣬ˲̬ӦáõĶȦеӲһǦƤΪ

ۺۣ

42ںϣƵʧСȺã̬Χ£ӻֶӸϣѡ񣬰ԡʱ䡢϶Ƚˣ콻һʾֶӵкܺãϸеɢġ

43ɾ֮䡢֮䡢֮䣬ͣ٣޸ӳɷ֣ʧСȸߣ˲̬ӦãǵƵ첻¼ˮƽͣϺã¼ϵͳȺá

44.ȺУָ衢ֶӻijЩںкȣκãƴǿ˵Ķ̬Χ紫IJúǵԱߵĸ棬ʵӳ죬ǿȺС

45.УвΣзλпռСУ˵ҪӳԴڿռIJͬλãȸкã¼ͨ·ҪƵʧСʺϣ̬Χϴ

46.УʰģַһʡڵӰ͵иΪǿָҪǺϻеĻڻеıԶдоԶȫдɽȡڡҰȣҪлСȸСУֱͻıʱij̣ԼIJйأҪﵽӾһԣʹضĻա

47.иУһҪϸߵۺۣҪʺϣȸߣȻȺã㣬ʧСˮƽͣʹ˸еõ糡¼ֱֶӵ࣬ͬ˵еȻ

48.ȣʵԲʽϴһȣиƵȱȽϺãرǵƵеƵ㣬͵óͨ·ʧС˲̬ӦãʱҲůȡ

49.ƽ⣺һ㽲ƽжֺ壺һȻƽ⣬衢ֶӸƽ⼰ƽ⣬ضһвɷָȻƽͰͼĺ塣һʰϵƽ⣬ȻƽǺõģ¼Ʒɲƽ⣬ǹռûֺá֮ȻƽǷȱʰдõüֲֶȻƽеIJ㣬ʹƷﵽƽ⡢гͣʰռһʮҪĹ

50.ˮƽǸ߱ʵҪָ֮һˮƽͣԵȣĶ̬Χ¼豸ıƬƬıԱʱ¼ĻԼ޻ŵȡ

51.κãƵȣƵƵչʧС˲̬Ӧãʱˣˮƽ̬ͣΧƷߺ֯壬ƽ⣬ֿռУ͸Ⱥãǿ

52.ʧ棺ʧСȸߣɫ뻭ǺϣпռУУЧϻգԱϹ涨龰

53.Ծȣʴ塢ɬľķ塣¼ݳáȣɢȺãرиƵ㹻һȺȣеԾֵķԵ

54ָһ뵽һDzöഫ¼ʱڴԱλ¼Ȳ֮ĴƬŴƽ¼ýϸɸӡЧӦáһ̨·䴮Ҫڣ70ֱ¼֮ĴҪڣ50ֱ¼֮ĸҪ14ֱ

55ֱȣֱıݲͬҪɿռУһֱϽηȣʹͻ̫Сɬ

56ȣֱԵȣΪͬԴҪѡͬĻֶΣʱ䡢ԣȷÿȺȣԴ


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翵Ķҽβѧܽ
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Ƶʻ֣ù׼˰ɣ OK ˭׼ȷ200HZ8000HZ ׼Ǹ䶩 ȷIJ210HZ 8100HZ

ѵӾ¼40HZĵƵ16000HZĸƵ

̸ͬɫֽͬģ۽׶Ρɫкû֮ɫΪɫ۱׼

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[s:97]ǣһЦɣͦģ̫ͺá
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