7 G2 k% g: C/ v' _4 b- h4 q4 l0 H8 U: h1 I8 g
|
: O( d. m) o* o 炉型 |
+ E# X# p% ]7 P
+ B& D! k9 D9 \ 工件形状 |
, \) Y7 y! k& v9 R; Z; y1 r: n; W* |: M8 U: P+ G- y J
| 5 p0 X: M# P) J) x/ X/ l1 N& ?8 F
圆柱 |
2 C, Z# O" }2 Q; _- e" i+ G
9 B1 X& K, L3 s0 R 板 |
6 q, k4 ?* D4 c/ J! s
4 ^3 t# ^, I$ S& {( d: b5 k3 i 薄管
(d/D<1/4,l/D<20) |
. _+ U6 J$ G" k; R; I
' E* u; k, ]3 q6 }7 j 厚管
(d/D≥1/4) |
1 K7 k. S0 i0 q
0 q2 O0 g4 U) f) W5 K| 9 v f( j2 s3 g& o- f
盐浴炉 |
' Q, Z8 x. ^/ N- G o, }
9 o% t9 S T R% y) u; m$ i K/min·mm-1 | {- M* ^' J# x$ o Y
, M" g+ c( a' D- g2 p9 M 0.7 |
7 G) c, M. e8 o* G. _+ Y4 |
8 V) y' `: `! K8 C1 U1 t0 ^9 F5 m& ] 0.7 | % _3 W; q( g2 |- R- y8 \4 c/ f
& f9 M; e8 g; L: N$ C, I" j' P 0.7 |
$ v' x9 l7 ^2 ^& T Y, ?) c9 a: x' f" k7 ~9 _
1.0 |
/ j& h/ ^' y& A. G
|" u* J2 k2 f2 ~
| # l7 t7 u7 w( j( k1 L; J
W/mm |
3 t: g& G2 N4 p, I6 u" q) b. M1 x: f& X5 | Q8 q" Z* H& X
(0.167～0.25)D | ) {2 j. T) m2 `( b5 j
9 G# E6 r" e" R q; S# k) \' O4 Y H
(0.167～0.5)B |
0 y, g7 r7 F. d7 r2 e3 A8 o( U
2 ]2 x$ ]9 G& y$ @ (0.25～0.5)d |
9 X; z; W0 f1 F& C0 r }8 u1 }7 Y n# Z4 c7 S z" H7 E5 `: m
(0.25～0.5)d |
/ l: z$ P& X3 y) j$ Z3 B! E# c8 u# ~
& y; i2 V5 U; x4 v8 [. E2 v+ n|
1 o- T& k! h, S/ } W+ Z KW/min | 3 n5 s8 v* T4 p L5 p
$ S0 A5 N3 t& R2 p (0.117～0.175)D |
& \* B3 C/ N+ k t4 G
/ q9 ^! z# V, g7 e (0.117～0.35)B | ( F Q# e% ~8 L$ y
% t4 e. M& p U7 A* D: _ (0.175～0.35)d | 4 U- F" e) I# m1 S5 g r
: v) M3 \, |8 H" h0 Y4 K$ q% ^
(0.25～0.5)d |
7 A, m1 l' p' }4 m) s' V
+ L m/ H3 y9 q/ t' H R$ x
|
" e0 x& s- N" S& M5 I B* S0 j0 o 空气炉 | / X& ^8 z1 t) g" [! g' Y, q
( ~- Q0 s; I! L! ~' @ K/min·mm-1 | : b9 i/ t- b z' e
8 X, j- ?" p% F' _5 B
3.5 | ) C$ H( G0 J; W' A X$ z
# y7 Q( Y/ C3 v3 F
4 | + ~5 d2 Z" {" A( d
* Y1 v a9 s' Z. A
4 |
' K# K0 M0 u+ W5 }& j9 w( A6 Q
& l5 m* J1 Z r6 ~& u+ v 5 |
9 ?" s& W2 I4 B+ [
# K4 n2 ~6 P: y2 X
| 0 Z" c8 Y: j$ T& d8 W
W/mm |
! F# X7 p4 [* l \: |- y# k6 L" f2 z
) `2 n8 {1 l$ z (0.167～0.25)D | 5 t! l, G4 O3 E# e% o
2 |; ~) M: b- p6 _ (0.167～0.5)B | 8 F7 h2 b$ P, y& S/ x
0 D4 a) m8 S3 v' j- Y (0.25～0.5)d | . o3 |) C0 A* I
9 \7 ?& h2 ]: v4 ^' }( @; e% V3 Z3 k
(0.25～0.5)d |
" e+ q' N4 l+ y' U$ q" L' w
/ C& t8 T, `% r: l
|
w9 ]7 f' L, e8 f7 {% m; A KW/min |
2 O8 D+ ]5 f5 |0 Y4 K! _" } p% _* W7 V/ r' T" U
(0.6～0.9)D | $ J- A, D) Y' ^, y4 Q0 G( Z
- O8 P. N4 _/ j8 d
(0.6～2)B | 3 o% l0 {3 o7 j( j. j
. q/ }2 v: m6 V4 \' g3 i (1～2)d | 4 b* N! h) E. z# q' y' f
8 \# G* r$ F/ Y6 T. Y6 G
(1.25～2.5)d |
; J5 L* V4 R5 `* P/ S
6 k# y7 U, G+ _( |! n|
" G o' U3 k# L: M# k 备 注 | |) R: _1 M& ~! g ]
( B3 x+ k' `: X3 _
l/D值大取上限，否则取下限 | / V6 s- S4 H( R$ n# S- n1 ^7 V( t0 g
7 K3 b- m" l8 \0 w, C @4 u. L H，l/B值大取上限，否则取下限 | * K1 Q' x# U6 V, \- M4 n
' ^8 n) E. T* ~& M
l/d值大取上限，否则取下限 | # c, A% H7 p; n% G F
; r9 N* _9 H8 w6 ]$ D$ c: m l/d值大取上限，否则取下限 |
发表于 2006-11-22 13:00:03
