CMMS/EAM ڷ | CMMS/EAM ؿڷ | Terms () | Others |

 




TPM 효과 측정 지표 설정 및 관리 방안-1

cmms2013
 
TPM ȿ ǥ

տ
 

3. ȿݾ

    ̴ 캻 <ǥ8> , ǥ "ȿݾ" μ , ȿ ũ 꼺 , , ǰ  ȿݾ ִٰ .

    ⿡ ȿ μ "۾ȿ 꼺ȿ ݾȿ", "ҷҷ ǰ ݾ ȿ", " ݾȿ" ٷ, Ư TPMȰ ȿ 濵 ɻ Ƿ ջ꼺ǥ "ȿ " ˾ƺ TPM ȿ ݿͿ 󸶳 ⿩ϴ ľǹ Ѵ.

    3.1 ۾ȿ 꼺 ߴȿݾ
     
      ̴ ȿݾ ο Ѽ Ѵ.

      (1)ȿݾ
       

        ȿݾ=ջ귮*(ð-Ļð)*(+)*Ⱓ()

        : ä ǽù ׸(Ǵ )ذñ⸦ 3 귮
        ð : ð ǽ ذñ⸦ 3 ս
        : 3 Ǵ Ͽ "ѱ޷(ӱ)޾/۾ð"
        : 3 Ǵ Ͽ "Ѻ/ѱ谡ð"
        Ⱓ(): "Ⱓ ȹ 귮 Ⱓ"
      (2) ο
       
        οҽ

        οȿ=ο**Ⱓ()

        ׷. ο Ͽ ο Ǿ 쿡 Ͽ ؿ Ѵ.
        ӱ.
        ΰǺ : >繫:޷+󿩱+Ļ+, >:ӱ+󿩱+Ļ+
        ޷ ӱݻ: ⺻ ϸ (ϱٹ. ٹ. ߰ٹ) ܽŴ.
        Ļ : .

        ο (̰ Ư 찡 ȴ.)

        =߰ο**Ⱓ()
         

      (3)ȿݾ
       
        οҽ

        ȿݾ=۾ȿ ȿݾ+ οҽ οȿ

        ο

        ȿݾ=۾ȿ ȿݾ- ο

    3.2 ҷҷ ǰ ȿ
     
      ̴ ҷǰ ҷŭ ׿ شϴ ȿݾ̴.

      ȿݾ=귮*( ҷ- ҷ)*ܰ*Ⱓ()

    3.3 ȿ
     
      , 빫, Ǵµ ѿ ȿ " ȿݾ, ΰǺȿݾ, ȿݾ տ Ժ " Ѵ.

      (1) ȿ
       

        Ϲ ȿݾ

        ȿݾ=귮*( ǰ- ǰ)*(- ȸ)*Ⱓ()

        ҷ 簡 Ǵ ȿ

        ȿݾ=귮*[{ ǰ(%)- ǰ(%)}/100]*ܰ*Ⱓ()

        񰳼 ȿݾ

        ȿݾ=귮*[ - ]*Ⱓ()
         

      (2)빫(ΰǺ)ȿ
       
        ǰ ΰǺ ȿݾ

        ȿݾ=[{ ҷ(%)- ҷ(%)}/100]*ҷǰ ۾ð**Ⱓ()

        Ⱓ ΰǺ ȿݾ

        ȿݾ=ð**Ⱓ()

      (3)ȿ
       
        ̴ ȿ, B ǰ ȸ ȿ, Ҹǰ ǰȿ, ȿ, ü ȿ ִ.

        1)ȿݾ

        ȿݾ=귮* *ܰ*Ⱓ()

        2)B ǰ ȸ ȿݾ

        ȿݾ׹ ǥ "ݻ" ȸ 2 ִ.
        ׸ ݻ ׹ 쿡 Ͽ ˾ƺ Ѵ.

        ()

        (N)= (n)+(n`)

        "׹" Ȱ ݻ n Pn .

        Pn=C-Dn=C-C(1-R)n/N=C{1-(1-R)n/N}

        , D=(C-S)/N=C(1-R)1/N   Dn=(C-S)n/N=C(1-R)n/N

        ⼭, C:޿(氡), D:, Dn:n , R: ܰ(ġ)

        Ŀ R=0 ̸ Pn=C(n`/N) ȴ.

        "" Ȱ ݻ n Pn .

        Pn=C-Dn=C-C{1-(1-K)}=C(1-K)=Cr

        , ܰ r==P/C
            Ⱓ K=1-=1-r

            ⼭, C: ޿(氡), D:,     Dn:n
                    R: ܰ(ġ), K:Ⱓ, r: ܰ

        ׷Ƿ ȿ ݾ׻ ǥ ׹ 쿡 ȴ.

        Pn=C{1-(1-R)n/N} R=0̸ Pn=C*n`/N̹Ƿ

        n' Ǵ Pn=C*n`/N
        n' ̺ 0 Ǵ Pn=C*0/N=0 ȴ.

        ᱹ ȸ ȿݾ 迡 Ʒ ȴ.

        ȸ ȿݾ
        =n' n' ()- n' ̺ n'=0 ()

        ȸ̷п (2)

        "(N)= (n)+(n')" ǰ, ׹ 󰢾
        󰢾 D=(C-S)/N  (, C:氡, S:)
        Dn=(C-S)/N*n=C(1-R)n/N Ǹ,

        (Pn)=氡-=C-Dn=C{1-(1-R)n/N}

        ȴ. ׷Ƿ ȸ̷п 쵵 ݻ İ ȿݾ׻ ȴ.

        (Ϲ ) ° ܰ, μ ð 5ε ± ȿ 7 ؾ Ѵ.

        (N)=ȿ(n)+(n')

        ̷е鿡 ǰϿ ǹ Ȱ밡ϵ ڰ ȸ翡 Ȱ <ǥ10>ȿݾ ǥ ʸ Ƿ ٶ.

        <ǥ10> ȿ ݾ ǥ

 
 
ǰ
԰
()
(԰)
()
()
()
ܰ
̺
()
Pn=C{1-(1-R)n/N}
ȿ
()
ȿ
ݾ
No
ȿ
(±)
̺
()
()
C
N
 
R=S/C
n
n'
n
n'
=-
x
1
ӱ
75HP
EBI
100
10
10
0.1
9
1
6
4
19
46
27
1
27
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
        <ǥ10>"̼ȿݾ" "Ѽ ȿݾ (x)" " Ժ" ָ ȴ (,ǰҸ 10 27-10=17 ̼ ȿݾ=17).

        Ҹǰ ǰȿݾ

        ȿݾ= *ֱٴܰ*Ⱓ()

        꿡 ȿݾ

        ȿݾ= * ܰ*Ⱓ()

        ⼭,
        : *귮
        ܰ
         *(kw-h): ð º
         *BC(l):ֱ Դܰ
         *STEAM(Ton): STEAMܰ

        ü ȿݾ

        ȿݾ=귮*(ܰ뷮-ܰ뷮)*Ⱓ()
         

      (4)ѿ ȿݾ
       
        ѿ ȿݾ ȿݾ, ΰǺ ȿݾ, ȿݾ տ Ժ ȴ.

        ѿ ȿ =
        ȿݾ + ΰǺ ȿݾ + ȿݾ - Ժ

    3.4 ջ꼺 ǥ ȿ ͹ ׻
     
      (1) ȿ ÷Ʈȿ
       
        ȿ ,ġ ؼ , TPM "ȿ ġ ŭ " ð ȴ.

        <ǥ11> ð ǰ ȿ ϴ ,
         

      <ǥ11> ð

      ȿ
         =ð*ɰ*ǰ
         =(ð/Ͻð)*{(ѻ귮)*̷C/T)/ð}*(ǰ/ѻ귮)
         =(̷лŬŸ*ǰ)/Ͻð
         =ǰ/(Ͻð*ð̷л귮)̵ȴ.

      ġ ÷Ʈȿ ȿ ϸ, <ǥ12> ð ǰ PLANTȿ(Ȥ ȿ̶ ) ϴ ,

      <ǥ12> ġ ð

      PLANTȿ
        =*ȿ
        =*ð*ɰ*ǰ
        =(Ͻð/īٽð)*(ð/Ͻð)*{(ѻ귮*̷C/T)/ð}*(ǰ/ѻ귮)
        =(̷лŬŸ*ǰ)/īٽð
        =ǰ/(īٽð*ð̷л귮) ȴ.

    (2)ȿ 1%ÿ Ǵ ߰귮
     
      ظ Ͽ Ͽ Ѵ.
      ȿ 1% · ߰ǰ ϴ
       
      (BM Ⱓ) ȿ=ǰ(x)/(Ͻð*ð ̷л귮)
      (BMġ 1% BM Ⱓ) ȿ=ǰ(y)/(Ͻð*ð̷л귮)
      , Ŀ Ⱓ Ͻð, ð̷л귮 ȿ 1% ġŭ ǰ(y-x) µ, ǰ ǸŵǹǷ "߰ǰ=߰귮" ִ.
       
    (3)ȿ Ⱓ 1%· (ȿ)
      ȿ Ⱓ( 1 굿 1% · (ȿ) ִ.

      ȿ 1% = +
      ⼭,
      = ߰귮 *
      = ΰǺ + ƿƼ + + ȴ.
       

      , ߺι Ǹŷ ϰų ȹ ߰귮 ǸŵǴ 쿡 Ȯϰ ִ.

      ΰǺ, ƿƼ, ߰귮ŭ μ Ѵ.

      ׷ Ŀ ȸ뼺 ߸ ߰ δϴ ̸ TPM Ȱ ȿ ġ ø ִ LOSS ġ δϴ ̴. ׷Ƿ ȿ Ǹ ̷ ̰ ߰귮 Ϳܿ μ ȸ ִ. ȿ 1% TPMûʷμ <ǥ13>ȿ 1% ǥ(DB ) ü Ͽ ִ.

4. TPMȿǥ
    TPMȿ ǥ 򰡸 ؼ 켱 TPMغܰ迡 TPM⺻ħ ǥ ǽѴ. TPM⺻ħ 濵ħ Ͽ TPMȰ ̸, ǥ ؼ(Bench Mark) TPMϼ TPM߿ǥ ޼ǥ ϴ μ, TPMǥô TPM̳ TPM ʸ Ͽ 並 ϵ ϵ, ϰ ǿ 㵵 ϰ ǥ ϴ , TPMǥʸ <ǥ14> Ÿ´.

    ׸ TPM Ⱓ, ȿǥ ǥ ľؼ 򰡸 ǽؾѴ.  Ⱓ , , б, ݱ, ⺰ 򰡸 ϴµ , ⵵ ַ ǽõǸ, 繫, , μ, , 򰡸 ϴµ ǥ ǥ ޼Ȳ ̱׷ ؼ ϵ Ѵ (ǥ16 ).

    TPMȿ ǥ 򰡶 "TPMԽ TPMħ ǥġ ޼Ͽ ׶  ߴ ȿ ־ Ǵϴ " Ѵ. TPM ⺻ ħ ǽ ׸, ׸ װ ȭ TPMǥ ű Ȱ ޼Ǿ ,Ǵϴ ̴.

<ǥ13>ȿ 1% ׻ǥ (DB )
 
    TPM ؼ ȿ ū, ǥġ ȭس ׸ ǥ ؾ ϰ, ǥ ġ ϰ ȿ ׸̳ ǥ ̴޼ ׸ ؼ Ͽ ؼ ٽ ϵѴ.

    "ܡݡx", "5", "ABC", "߼", "", ǵ . ؼ ϵ Ѵ.

<ǥ14> TPMǥ (DB)
 
   BM('90) ('95) BM
P(꼺) ȿ(%) 68.26 85.0 25%
뵿꼺() 70.0 89.0 40%
Q(ǰ) Ŭӹ߻(ppm) 7.5 2.6 65%
C() 񰨼(/l) 470 420 11%
D() ǰϼ 15 10 33%
M(ǿ) ߺȰǼ 38 150 295%
ȰǼ 3,100 7,500 142%
S(,ȯ) õ 10.8 0 100%
COD 55 20 64%
 
 
 
<ǥ15> 繫 ⵵, ȿ ǥ ׷ (JP)
<ǥ16> ǥ ǥ ׷ (JP)

5.
    TPM Ư¡ ñ , ҷ, (꼺 ޼) ϸ, ǥ ߽ð 꼺, ǰ, ߽ Monitoring̹Ƿ ⿡ TPMȿǥ Ȯ ϰ Ͽ ʿ䰡 ִ.

    TPMȰ Խ ü ǥ Ȯ Ǵ Ȱ ̶ ȸ ʷ Ƿ ȿǥ ⿡ ո ʿ䰡 ִ ̴.

    TPM TPMغüܰ迡 TPM⺻ħ ǥ ϸ, TPMǥ ؼ (Bench Mark) TPMϼ ȿǥ ޼ǥ ϴ μ, TPMǥô TPM ̳ TPM ʸ Ͽ 並 ϵ ϵ, ϰ ǿ 㵵 ϰ ǥ Ͽ TPM ȸ ִ ü ǥ оߺ TPMǥ Ȯ Ȱ Ǿ Ѵ.

    TPM оߺ 캻 ȿݾ׻ Ͽ ȿ ŷڵ ٶ, ȿ ݾ׻ 濵 ݿȴٴ ǿ ų ִٰ .

    Ư ȿݾ׻ TPMûʿ ջ꼺ǥ ȿ ͹ ݾ TPMȿ ο ν ִٰ .



 

) 121-743 ū칰75 (ȭ 538) 14
Tel)070-4070-0001 Fax)02-713-9909 Copyright by NineTech co., Ltd All right reserved
Tel : 010-3303-9909