碳当量 i E7 S7 m, o8 G8 p% W( S
| 建议最低预热温度( 0 C ) % | ?8 T0 B5 [! T w9 M j4 k
| " E; [* |3 Q: r( r: `- k
|
1) + q) M2 Y. [5 Z$ f+ I; q
| tcomb ≤ 50 mm 2)
+ b$ G3 I0 O# t# g' N* m Q, {, r4 Y! A/ y | 50 mm<tcomb ≤ 70 mm 2) # g* P" l7 M, t& V# k+ Q I8 f
| tcomb >70 mm 2) " n# V' |& V B$ }. x
|
Ceq ≤ 0.39
+ s4 k; s' S7 Z" o0 L4 d" U" ]; L9 S0 p | --& n( f M- p$ b% b; Y
| 50
& v. q( H. T% n* c, X5 B. T |
! q! O- Y( d; \) d9 f0 ?& H4 O |
Ceq ≤ 0.41
2 y, D' q5 A0 C& V | --/ n4 I6 B$ V" }9 f) t: p \
| 75
1 a, d! p# |; W' K7 t | 0 G* C. i+ L9 F8 q/ \
|
Ceq ≤ 0.43
3 ]2 |* P6 S, f" d | -( K8 M% ~- |# `) e" R) f
| 50
3 }. L& N! }; N! Y" n" K' G% _7 u | 100 8 B# N: g5 @( k3 j% m. k& ?
|
Ceq ≤ 0.45
" l0 h! n0 ?1 R" d) g$ J | 50
9 r( Y$ E5 S% X5 N2 L0 w- B8 d& A | 100 T2 Q4 B6 Y Q
| 125
' T- c, B8 w: u7 h$ l+ e |
Ceq ≤ 0.47 4 G9 q. j' A/ |" [7 Z& J
| 100 5 H6 S4 j4 l7 }1 b. A% ]
| 125
" t8 z! Y" ~7 c | 150 ; h( `8 f& d5 v& f& m, A
|
Ceq ≤ 0.50
2 M4 u8 k9 U$ w3 }, Y | 125 ! m+ j" |. \) {$ @( I+ |4 x9 o
| 150 3 R, k J# K8 T5 r. n4 D9 \
| 175 & |0 n$ ]* c d. H# A7 P& e
|