Slide 1

. () MAINTENANCE ( ) , () :

(, ) , ,(PM ) 21 Error Map )) ( ) CMM .

MAINTENANCE : ( (EM .

1) Emergency Maintenance EM: , . 2) Corrective Maintenance CM: , . 3) Preventive Maintenance PM: , . 4) Predictive Maintenance PDM: , . 5) Total Productive Maintenance TPM: , .

() :

:

. .

:1- 2- .

.

3 () . . . Breakdown Maintenance) ) . BMEM . . 1950 . . .

TPM . PM

1950

(Preventive Maintenance) 1954 . . (Productive Maintenance) 1960 . (1962) . (Productive Maintenance) 1970 . TPM TPM . . TPM (Total Productive Maintenance) . . RCM1- Reliability Centered Maintenance) ) CBM .. 2- . 3- . 4- 5- . 6-

RCM .

. ( ) (T ) . : T . . .

2 . ( ) . . . . . :

( MTTF )

Reactive Maintenance) )

Preventive Maintenance) )

Predictive Maintenance) )

Proactive Maintenance) )

(Total Productive Maintenance) :Fix it after it Breaks)) .

TPM Breakdown Maintenance) ) (Emergency Maintenance)

1950(Reactive Maintenance) (1950) : 1- . 2- . 3- . 4- . 5-

(Reactive Maintenance)

30 :Fix it before it breaks))Maintain based upon calendar or running time . Time Based Maintenance .

Maintenance(AM) Autonomous .1953(Preventive Maintenance) PM :1- 2- 3- 4- 5- 6- 7- 8- 9- 10- 11-

PM

Maintain based upon known condition :Dont repair till it work ( ) . CBM Condition Based Maintenance)) .

1975(Predictive Maintenance)1- : .....

2- : . PM . . .3- : .

(PdM) :

: (Dont just fix it, improve it) Eliminate defects from all sources; Maximize equipment uptime . TPM) ) (Maintenance Prevention) . CAUSE ANALYSIS(RCA) ROOT ((5 WHY? .

() 1990(Proactive Maintenance) : RCA : Root Cause Analysis & MFMEA : Machine Failure Mode and Effects Analysis : 1- . 2- .3-

Proactive Maintenance TPM ( 1954 ) TPM . TPM . . TPM Nakajima( TPM ) 1989 .

1970 ((Total Productive Maintenance TPM 1989 1994 T. Suzuki :1- (OEE)2- AM))3- .4- .5- 5s TPM6- .7- .8- .9- (HSE)

TPM

)TPM)( )1- )) 2- ) ) 3- ) )4- )) 5 - ))6- (5 why ) 7- ( PM )8- ( Pdm )9- ) )10 - 11- ( )( )12- (PM PdM PAM RCM) 13- 14- TPM ( MTBF,MTTR,OEE)14 :