机械密封术语英汉对照表
8 v0 w' q1 w+ v6 O1.secondary sealing element 辅助密封, 一般指是橡胶材料
* e& z3 }. ^" \2.primary ring 动环
7 d3 ~/ t% ? l% O, [3.hardware 结构件
+ D3 e; X) s" S" l6 c4.mating ring 静环
9 C9 g3 R& l* T- ?; X/ ^5.mechanical loading device 一般是指弹簧的材料
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# N/ D7 f3 G1 G3 C, t1.Type 密封类型
7 q8 i! G* n9 r' |2.direction of the spring 弹簧旋向(RH-右旋,LH-左旋)- `6 Y# v h# |- `$ `
3.type of seat 静环形式(例如G9,G6,G60...)7 |1 R; G4 c! G2 V- U; d2 p
4.combination of material 材料组合( t# \# l7 e y# v; ] d/ Y
a.rotary ring (primary ring ) 动环9 f7 `- ~. ]- S
b.stationary ring (mating ring ) 静环, p# d1 t y/ q6 ?
c.secondary mech.seals 辅助密封一般指橡胶+ G* Y% q+ ~/ w6 W8 X8 A
d.spring
! f, a, M6 d. l7 X; T6 t# H: he.other l parts
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! \7 W1 f- v0 x5 |材料代码
- E' ]- L% `* m) E7 s1. spring+ b L% r0 K3 x3 h- n
2. shaft gasket 轴套* D+ E! M8 g, V" m. o; ?5 F, j7 Q
3. rotary ring! c, z/ P( D- g- m, G' O5 ~
4. stationary ring
- [4 G+ O! y& m2 x. s$ S9 @5. stationary gasket 静环垫圈; w9 S; i9 z1 ~( `
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1.丁晴橡胶 NBR--Nitrile butadiene rubber
. U3 H8 @: e. [6 T' O1 V* k& z! ?+ V2.乙丙橡胶 EPR/EPDM--ethylene propylene rubber# L$ q" C: }) y/ L6 V
3.氟橡胶 FPM/FKM--fluoroelastomer
" w" K: I) B! o0 f4.硅橡胶 MVQ--silicon rubber
, L2 h$ P8 h9 N d3 l9 P! ?: ]; x5.氯丁橡胶 CR--neoprene/chloroprene rubber7 B5 [* j9 |/ g) r
6.氢化丁晴 HNBR--hydrogen NBR
7 E" e2 y- D" Y% o" m7.全氟橡胶 Kalrez / FFKM --perfluorocarbon rubber2 G$ u2 q7 j c+ ` h
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5 r0 c& y- W' @# M" U+ ?% c5 O介绍四氟类材料- X4 \6 N, b- e/ H& `% \4 ]! a
- @$ X1 ]0 J7 {% ~& `, V) a: z3 W4 j1.纯聚四氟乙烯 PTFE--polytetrafluoroethylene (Teflon和TEF也可以表达)
) ]5 W) f7 A" F$ I ?* {2.四氟填充玻璃纤维 glassfibre filled PTFE. J) S, a/ S- w6 D
3.四氟填充碳纤维 carbonfibre filled PTFE" O, h) g, }$ O d: }9 v! m
4.四氟包覆氟橡胶 FPM coated PTFE
& m3 g3 i- B5 Q& Q$ P N5.四氟包覆乙丙橡胶 EPDM coated PTFE
+ P4 Q7 @& f' A6.四氟包覆硅橡胶 MVQ coated PTFE+ Z: V2 M: q3 G& ]! C
7.柔性石墨 fexible graphite
$ ?7 @5 y1 c t2 h" s, ^" Q1 l- R0 b; n, D: ]. y
国外客户常要的碳化硅(silicon carbide)材料* l% @9 \' U- A/ ]* y4 [
1.无压烧结碳化硅 sintered pressureless bonded sic (S-SIC)
( b* B2 B/ ~; X2.无压烧结碳化硅镶装 shrink-fitted /inserted S-SIC
2 W( @5 b/ H2 H, `9 q" ~& H3.反应烧结碳化硅 sintered reaction bonded sic (R-SIC)
( T5 E z7 F% x3 ~+ y$ \4.反应烧结碳化硅镶装 shrink-fitted /inserted R-SIC
- r7 y2 b+ T: p) C5.表面硅化石墨 surface silicated sic! I' ]* f8 t# x& G" s, G3 m
8 P; W2 k" x2 Z8 x5 T( e常用氧化铝材料
; f! c7 c$ k+ }% \/ Q& z" A1.含99%白色氧化铝.99% AL2O3( q: H- q5 q6 O1 E0 _8 @9 G( E/ W8 s
2.含95%白色氧化铝.95% AL2O3
0 j9 ?3 u/ W: }2 ], u, m3.金属陶瓷 cermet+ i# x. l9 S* Z3 [0 E; x% c
2 E) w0 H, [) Y' K6 M. ~石墨材料
+ S/ o8 W5 n+ M! @+ R- S1.浸锑石墨 antimony filled carbon
: T& y* P7 }9 }2.浸巴氏合金石墨 carbon-graphite impregnated babbit2 S( ]0 J5 ?# M7 s9 H$ U1 B
3.浸呋喃树脂石墨 carbon-graphite impregnated Furan resin) T# R/ b1 w4 h" `: h- A
4.浸环氧树脂石墨 carbon-graphite impregnated Epoxy resin4 C# E- G* V) b# e7 n5 `
5.浸酚醛树脂石墨 carbon-graphite Phenol Aldehyde resin) |% ?* j. w5 J" [
6.热压石墨,hot pressing carbon graphite9 n. E; H- z; V# O8 k- R2 Q
6 a7 e3 I* j0 l- e
7 K. p) }' I% A7 a- \0 _: H不锈钢--(国外客户经常需要的牌号是304,316,316L)5 Y& n5 B5 j) G
Ni-resist iron = cast iron--高镍铸铁,现在客人对这个材料需要的比较多; |* R/ F! O+ d$ x7 ^
Hast. alloy--合氏合金 l N# b" s: q2 l P: X; ~
AM350--沉淀硬化不锈钢7 c& q& [* _+ W( J+ Q$ D3 Y9 _
brass--黄铜
- D. v( F; q) l& l3 L% i4 @7 u+ gCDMCu--双相钢 (用在铸件上比较多)
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+ K( T9 O4 _, g- U0 f k) ]- _6 H8 b; b
械密封各个类型的英文表达方式
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我这里列出了34个机械密封分类术语...3 X Y9 T N! `# h, S; H
1.机械端面密封-mechanical face seal
& r! V, f: i0 u' \% v2.流体动压式机械密封-hydrodynamic mechanical seal
+ p4 ~' I8 }; r; A A! `9 g- \3.切向作用流体动压式机械密封-tangential acting hydrodynamic mechanical seal$ ?; h5 m1 x* P1 q
4.径向作用流体动压式机械密封-radial acting hydrodynamic mechanical seal9 a* u4 M/ J) v: s0 ]
5.流体静压式机械密封-hydrostatic mechanical seal. k. h. Y& w8 ^: A4 {2 J8 j
6.外加压流体静压式机械密封-outside pressurized hydrostatic mechanical seal
% S5 E t! u$ d. e" U4 u: n7.自加压流体静压式机械密封-self pressurized hydrostatic mechanical seal+ j1 h. J V# D0 e; n- Y4 }" F' l# M
8.非接触式密封-non contacting (free contacting) mechanical seal
) K: s1 j2 W' }9.内装式机械密封-internally mounted mechanical seal) W# N0 Y6 u b! N5 y
10.外装式机械密封-externally mounted mechanical seal4 ?9 G# E* c6 G# w! g2 N( g
11.弹簧内置式机械密封-mechanical seal with inside mounted spring8 n+ @" {' {1 C: @& }" _$ j4 A" A3 V/ ?
12.弹簧外置式机械密封-mechanical seal with outside mounted spring
0 g; Z( d- H7 x1 i13.背面高压式机械密封-mecanical seal with high back pressure4 X$ e4 h2 e% j- I# |8 I
14.背面低压式机械密封-mechanical seal with low back pressure# ^, x5 Y7 b6 U. p0 k5 l
15.内流式机械密封-mechanical seal with inward leakage
/ a, s1 z4 q3 D! S8 r6 Z& q16.外流式机械密封-mechanical seal with outward leakage9 D J# F- ?( o" F
17.弹簧旋转式机械密封-spring rotating mechanical seal
4 k& T3 k8 _* r) l3 i, ]18.弹簧静止式机械密封-spring standing mechanical seal# `; i( @- R: g: } N& L
19.单弹簧式机械密封-single-spring mechanical seal; [1 m" i1 W, g6 b" _
20.多弹簧式机械密封-multiple-spring mechanical seal: k, f3 x) p! R6 w0 Z! X
21.非平衡式机械密封-unbalanced mechanical seal
" _% p* |# N# A b; _22.平衡式机械密封-balanced mechanical seal
* M6 U. v1 S5 U4 ~: ]6 ^8 [23.单端面机械密封-single mechanical seal1 K$ g$ @8 ?) I
24.双端面机械密封-double mechanical seal9 J0 ^: ]/ G; v/ `9 \! R( x, [$ Q1 l
25.轴向双端机械密封-axial double mechanical seal% \5 z' K# l' g7 U
26.径向双端面机械密封-radial double mechanical seal6 d6 D- e5 n& B
27.串联机械密封-tandem mechanical seal4 f) m+ _3 Y% w6 {0 s0 G+ o2 A/ A! ?! r
28.橡胶波纹管机械密封-rubber-bellows mechanical seal
( l/ Y3 j9 V- n' M# \! c29.聚四氟乙烯波纹管机械密封-PTFE-bellows mechanical seal
6 l$ C+ d4 m4 |2 y$ [0 h3 t30.金属波纹管机械密封-l bellows mechanical seal/ ~! L$ u k4 }8 H5 v: X* Y
31.焊接金属波纹管机械密封-welded l bellows mechanical seal0 y8 h2 P! v9 Y, v/ K$ y f
32.压力成型金属波纹管机械密封-formed l bellows mechanical seal
E! U% c' G9 [$ j* H" V# d33.带浮动间隔环的机械密封-mechanical seal with floating intermediate ring
, j+ g# ^; Z# N) o34.磁力机械密封-magnetic mechanical seal |