- (, , ), .
(), (), ( ). .
, . , , .
, , , .
, .
.
, , , , , . , , .. , .
, .
.27 . 28
.
U = - 1,5. , . .
.
- /, , , . , , , , . .
.29
.
.
:
( ), ( , ( )), ( ), ( ).
, .. . , .. . , . . , , . , (/ , ), -200, -58.
|
|
.30 .31
.
, , , , , . , . . , , , . , , .
: -400, -500, -500.
.32 .33
.
. , , , . , , 2, 37 . , , . , . , , . 0,6-1,8 2-6 . - ().
: -5, -10, -20.
:
- .
- . .
- . .
- . .
- .
- .
- .
- .
- .
Ө қ | Conductivity band | ||
қ | Anode zone | ||
қ | Cathode zone | ||
қ | Alternating-sign zone | ||
Electrical drainage | |||
қғ | Galvanic protection | ||
ү | Forms of corrosion |
|
|
:
1. [1.176-177]
2.
[1 .177-178]
3. [1 . 179-180]
4. [1 . 181]
1.
.[ ]
2.
. [ ]
3.
.[ ]
15
, .. .
, .. , .
, .. , .
( ) , .
, , .
() 1 . .
() .
, .
- m 100 .
m =
N
k , N
L
2. , t .
t =
tbi - i - (), .
3. , - 1 , .
=
8760
100 , m, .
4. , - ,
= L
5. , 0
0 = =
n
- i=1 i=n
6. ,
=
7. -
,
(t) =
t -
- .