2 L/ R+ b& r, O* C
爐型 | ( O2 H- y4 }! u% T
+ w" Q* Y/ b$ E. H
工件形狀 | ||||
圓柱 | ! l/ x) ~& n2 _/ _: [2 y# C& _
板 |
! W' h- x. [7 \8 \7 T
薄管 (d/D<1/4,l/D<20) | + y$ w5 [8 R0 f+ D
厚管 (d/D≥1/4) | ||
5 w5 i, k7 A, a, }+ U! P7 F
鹽浴爐 |
K/min·mm-1 |
+ n* h! [2 W/ ?! I
0.7 | * x" O- N! ^' f* ^
' i8 m0 W# l5 y
0.7 |
6 w* H% n0 P/ _ o( v* F" Y/ K5 S7 E
0.7 |
! e. V* m0 L M% o" V
1.0 |
W/mm | % W; |7 K" q4 q* h% C3 r
(0.167~0.25)D |
: ^8 q" C; ]+ W4 ^! m& K
(0.167~0.5)B | 0 Y! u% V. j5 O$ U1 ~0 v3 [3 [
2 N! I* f2 _. u0 `1 A
(0.25~0.5)d |
( n1 J* Z, ?' X8 v: q& E
(0.25~0.5)d | |
) O3 z% h" @$ |
KW/min | 8 {. R5 |# _/ _
' p- n: s+ F9 }$ ?' w" a8 w
(0.117~0.175)D |
(0.117~0.35)B |
(0.175~0.35)d |
(0.25~0.5)d | |
空氣爐 | - i; J% L3 t3 t1 Q% t; ?' I! H* J
* L( }7 X' @# o0 T! \5 \
K/min·mm-1 |
3.5 | 2 C6 w% ~# D1 l1 H: z. s
4 | 8 C2 R$ e p/ S3 @' b1 `
1 J+ i8 D% c; \
4 | & z1 t4 I6 A4 l. O) `
& A( t2 L1 B- o" i( B+ X
5 |
: V! Y: p. m4 K! e! @: W/ F: F
W/mm |
(0.167~0.25)D | % O S; ?- h% r
' k1 o6 S" h: x; D- _( q' e
(0.167~0.5)B |
(0.25~0.5)d | 2 }4 n( `0 p/ _; b8 i$ D+ |) Q6 D% P5 N
(0.25~0.5)d | |
9 r4 m+ _4 O: ^& E( d, z" e0 e
KW/min |
- f( n0 Y! y1 {
(0.6~0.9)D |
4 ?$ v* w- e/ d6 B: J" D
(0.6~2)B | ( w% {8 M; }! J; X% r3 B6 P+ |
! b- y' s0 l; Z' Y4 g
(1~2)d | ?' y) d3 Y" @6 F A
, X& q# W' }7 h4 R4 w& u
(1.25~2.5)d | |
備 注 | # u3 q4 ?$ V9 S- L s1 R7 B
l/D值大取上限,否則取下限 |
H,l/B值大取上限,否則取下限 |
l/d值大取上限,否則取下限 | 9 ~& ~+ O: {# g6 o
l/d值大取上限,否則取下限 |
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