8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

1/17

!"!

"!#$%&%&'"('!&')

*+$',-*!#(*

+$'(."#(!#&')*+$'

/012#&')*+$'#$%&'((!)'(3456*#37##8(0*+$'%&%&

39!"!##!

/01:2,###

*)+,!!)-,.!$/,!

3;!!&*+$'6+%$"6#('!#8

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

2/17

>

*! %$ 6

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

3/17

IJ

%"

3;((0(!!#%!(""."

3;(+6%$'6@

3D&K"%"6"-(+("(""%$'%6(#"(""

3?'+*!-("!()("!+(0"'*

$#"(""

7)+,892,!)+%7+$'*++%!''%6&'))6+&

%6%&%&*

/01I2%!'#*+$'

7#$%&'((!)'(3/"6

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

4/17

I

7*)+,!!)-,.!$/,%!

3HC!!"!)#'

(#3;"6"

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

5/17

I:

3,"#!+

3N&!#0++

3*A6'"+(#

/01O2'!#&')*+$'

?*)+,!!)-,.!$/,$

3;(""$(&(""&

3H6$'(""

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

6/17

I

#$%&'((!)'(3 # # 8 # " ! # # + + (

#

3BA

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

7/17

II

/01>27+$'.%$'

B*)+,!!)-,.!$/,'#$

3A8(""#%6@**@

'!3;!!"!6+%$'"'*#"

3/"!++6+(0.*@'M"#"

'%"

3;((0(%6!!#%'0"'(

@#"

3'++4F+6'&!##8:J%!JQ#*!6''

3?'"%"6!+"((+

3D'+!+"#**@

C)-

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

8/17

IL

C#$%&'((!)'(3,"!+C@(#.(

+((##'A

3,&(""& C 0(6(""(6(""6#(!

(

3B""&!$

3;!%"("'C!!%"((+&%6

%)!+0M#%"'*%$'

(""!+"

C*)+,!!)-,.!$/,(#$3?'(""&

3!@(""%$("

(

("

3;M"!+"

3;M+&%$6+(

3;M!%"(%$M"'*DE)F5)

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

9/17

I1

3H0'#%6%$!+*!#

3@(%6%.0''M+"

3D&"++!"%"(""(+*!+

%6%)3/"!+6+)%6'*#

D*)+,!!)-,.!$/,)!

3D'!'#6+(6D)"')+#

#+#6,#%)#'!%6@+!'#!

#%&%$.

3,#+')+##%$%'*%@#%(

3P)+#1+**@6%#'++

3$'6"!+6+T

)"

3;M0'!'%0'!#+%$'

3?'"%"!+"((+%$++'

0'##''

3?'++(+%.0

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

10/17

IO

3,"%"#!+

3;!%"+!+

34F+*!+!+

36#('"+

/012=N##6*=N#6*

G*)+,!!)-,.!$/,*!

3;%$6%#""'##%$@(""

*!0%&%&&%#""'68%6#

3;M6'"+(#%$'"+.%#%)*6'*!%%.0*+$'

3?'+)#"8#

*"

3;M++(+%.0

3;M"%"!+"((+

;M"%"#

)0(.!)12!'(#8>I/,85&@(8)@%!)6(

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

11/17

I

#$%&'((!)'(3N.!C#.%#%))!!#

6+

/01L2N.!

3H#++!.@

/0112N.@

3;#!

/01O24F+6#%63,"#)"#!+

3#*!'++#%)!%"'#+6+

3P"*!"+"'.C+-(&6

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

12/17

I>

3D)6&6#%&%&)M*!%$'

+&

%"

3;M+*!+##'(0*@'"!',#6 +*!+OJ%!LQ+*!+6

!'

3;M("!+%$@%"%$%&%&

#

3;M$+

3;M"!+"(U)#%$"#'

(#

3$'+!+"%$A8#!+"

3$'(&6("%$A8#.'

).

*;&9

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

13/17

LJ

34F+*!+(+*!%.0!+

3;6@(6'"A

3,"'(""(U)"#%6%)

**)+,!!)-,.!$/,+

3?'&*+$'6@6(!@'(!!(!&@

#M6+

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

14/17

L

/021:J27+$'.(#

7#$%&'((!)'(3(#*+$'"##%"

+*!##(#*+$'

/01:2H6+#(6"##(#

7*)+,!!)-,.!$/,3V'(!%&'"*+$'

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

15/17

L:

3?@(""#**@,#(""#%$

+!

,!

3H'*"!6(%$##(0$(*+$'

3H'W"!#%$!$'(

3B"*#6%'++

,%"

3'+ #*!6+

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

16/17

L

/01:I2N'"+$!A+*%#

3N'"+$M)$%$#'@A+

#+'*!6

/01:L2P"+$M($+!

&"

3,#%&K!%"'$%&*C

/01:129$%&%&K!%"'

O>I6(#!)6(!)%8>I6(#(95

8/9/2019 Chuong 6_Xu Ly Cac Khuyet Tat Tren San Pham

17/17

LI

= =

/01:O2=D6!X=D6

#$%&'((!)'(3B.'"+!

39&*+$'#6+

*)+,!!)-,.!$/,

!-.3D$(.'"+

3;!!&*+$'6+

"

3;M%"#(";#6%6*@!!"

#!+6:JJ*(6"%"+

3;M!%"'

1(#&9