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    gӭ Lɳ“hƼ޹˾ ٷWվ
    ȫͷᾀ0731-8399 2999   24Сrᾀ156 7586 4757
    „ӑB

    Lɳ“hƼ޹˾

    ַʡLɳg_l^ɳI@h·c|·R̎
    ַLɳg_l^ 悘I@ a،
    Ԓ0731-8399 2999
    棺0731-84065155
    ֙C156 7586 4757
    ˾ӑB
    ǰλã > ˾ӑB
    mL​ϵyOӋɺҕ7PI
    ϢԴ   lrg2019-9-6   g[

    ,

    һɵijmϵymͨLܵmLCĂͨLֺܵQܵ\ͺmͨmmLCȲBӳһwܵOӋǷֱӰ푵mϵyЧ


    ȫ濼]ܵOӋеĸN}ԫ@ñ^Чķ


    ؛mLϵyOӋɺҕ7PI


    1ͬ͵Ě≺yڹܵϵyζʲô


    ՚ĻО飺ʼKСĵط^ȥ^ߵĉ^͵ĉ


    oTP,STATICPRESSUREڹܵϵyзʩӵĝډ]КÉӋyģܵĉؓģȹܵ


    ٶȉ(VP,VELOCITYPRESSURE)һٶƄӿ՚ͨ^ܵϵyĉ@DŽښ


    (TP,TOTALPRESSURE)ӋϵyoٶȉʽTP=SP+VPĻؓǚĿ


    ؛mLϵyOӋɺҕ7PI


    2҂ӋLCߴrSCFMACFM֮gʲô^e


    SCFM(StandardCubicFeetperMinute)ÿ犘˜Ӣ@ǻژ˜ʜضȺͿ՚≺Ĝy


    ضȺ͚≺ڲͬ^ߺןߝȣͬã/͜ػȑãܕ@


    ACFM(ActualCubicFeetperMinute)ÿ犌HӢ@njϵy\еČH՚lĜy


    LC܉M@ЩӋҪṩPМضȺ͝ȗlĜʴ_


    ؛mLϵyOӋɺҕ7PI


    3ݔٶʲôʲôҪ


    ݔٶӢ/犣FPM,feetperminuteλ՚еķۉmƄͨ^ܵϵyٶ


    CFMڲ@c͹ܵϵyƽӢߙMӋó


    @һcdzҪݔٶڷۉmݔ͵κһc½̫ۉm͕Ěеeڹٵ


    жNɎ̎Ӌ㲻ͬNۉmСݔٶ


    ȼϿҪߵСݔٶ@Nڹܵϵyеķeۿ܌±ȼۉmը


    4҂_ʼOӋܵϵyҪЩϢ


    Ҫ֪ĹrͷۉmҪήaжкOSHAJı¶ˮƽ̫ǷȼըwС


    ȼۉmҪȡAʩMϵyOӋԱoOʩ͹ܱȼըLUۉmyԇԴ_ըԷۉmĺԼҪȡAʩ

    mL

    OʩĿwԼaۉmÿλ


    ֲ݈ܵDmLC͹֧ܵλ


    ÿۉm@λʹõmԼÿҪCFM


    ؛mLϵyOӋɺҕ7PI


    5mϵyĻMɲʲô


    m֣횞ÿN͵ęC_OӋұ܉ЧȥCaķۉm


    ܵOӋ_ĴСSmĚֿ՚қ]̫ď^ԜpԷֹwĚÓ߿ڹܵϵyϮaĥpc


    LCLC򏊴Աֿ՚ߵٶȴ^йܵϵyٶ½ٶȲʹۉmĚ


    m횸ϵy_ߴ՚cϵıʹ܉^VMmп՚_^Vρ̎wĴСͣ{wSmڴüճPTFE⑪õČ^Vۉmȼ^Vȼ


    TϨ֮bÿԎֹMmzy𻨕rˮ򻯌WϵyϨ𻨻


    ͨL/Ś⣺՚ҪؽǰDZ坍ԷнͰȫ˜ۉmжҪHEPA^Vʽ~^VԷֹۉmϵyл̽yֹTԸБ𻨻ԌDȫķ


    6OӋϵy^ʲô


    ϵyOӋȴ_mֻԴ@cۉmɵκεط@ۉmķʽ


    ʹmӋ_ÿcCFM


    _СLٶ@ǻڂݔٶȣضۉmښƄĚ


    Ӌÿ֧ĹܵС@ǻCFMݔٶҌعܵϵyIJͬcԌDzͬ


    ÿ֧̎ĹܵٶԱւݔٶֱз֧Bӵܵ


    7@ȫͨLϵy߀Դ@ϵy


    ȫͨL^՚^V՚ѭhصԓ^坍Ŀ՚ϡȾĿ՚


    ÿСrQΔԓ^Ŀ՚⿂f/Ⱦ׃/坍ÿСrĴΔ@ͨ^^we;Sֿ՚|Ŀ՚ÓQӋ


    Դ@/x@@Oʩзۉmacķۉm


    @N͵ϵyÿ@cmOӋm_ӋImֿOӋڎ׺κΑ


    @ЩϵyеoһNʽmܵ^ɺֱ\еēpʧʹÏ^͏܌ϵyЧ


    жۉm¶횱ڽ^Сֵ]@ϵyʹۉmMһ㹤Ŀ՚



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