.
, (, , , , , ), , ( , , ), , , . () , , . , : , , , .
, , , . 1.2, . 1.3.
1.2
,
[1]
, | ||
(- ) | ||
( 3 ) | , ( ) | , , 9,8 1508883, 1506569 |
( ) | , ( ) | .2, , 1,8 1202184 |
( 10 ) 50% ( ) ( ) | ( 10 ) 1, , | |
, | 2, | |
, ( ) | 3, | |
() ( ) | , 1678283 | |
(13 ) | (. . () , ) | σ., 1126280 |
σ, 1126280 |
. 1.2
|
|
, | ||
, ( ) | , 955081 | |
, ( ) | ||
( , ) | ( ) σ, 464871 | |
( ) | , 955081 | |
( ) | ||
( , ) | ( ) σ, 465182 | |
( ) | , 955081 | |
( ) | ||
( ) | ( ) | , ε, %, σ t σ, , t ε 1819782 |
(, . ) | σ, N , DIN 671 | |
( 30 ) | , 467077 |
. 1.2
, | ||
: - ( ) | ., /2 464780 | |
- ( ) | , /2 464780 | |
- ( ) | ., / 464780 | |
, | 1162975 | |
() | , 3/(∙2) | |
, | , /, , 50 6433.371 | |
( ) | ρυ, ∙ 6433.271 ρs, 6433.271 | |
ε 6433.471 | ||
tg δ 6433.471 | ||
(1040 ) | , ASTM D 49573 | |
UL 94 | ||
, % 2179376 |
. 1.2
|
|
, | ||
() | , % 1587580 | |
n D DIN 53491 | ||
- | ||
() | ||
α, 1 1517380 | ||
( 5060%) | , %, ( 5060%, 2030) 465080 | |
24 | 24, %, 24 23 4650-80 | |
, %, 23 465080 | ||
ρ, /3 1513969 | ||
120272 |
1.3
|
|