“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 |z@AvS[
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真空术语 0&kmP '
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1.标准环境条件 standard ambient condition: DtS7)/<T
2.气体的标准状态 standard reference conditions forgases: _\@zq*E
3.压力(压强)p pressure: PbxQ \.
4.帕斯卡Pa pascal: qM
Qu!%o
5.托Torr torr: bq5we*"V
6.标准大气压atm standard atmosphere: VggSDb
7.毫巴mbar millibar: V=>]&95-f
8.分压力 partial pressure: tk 5p@l
9.全压力 total pressure: cV`NQt <W
10.真空 vacuum: @b5$WKPX
11.真空度 degree of vacuum:
?c_:S]^
12.真空区域 ranges of vacuum: ?<
Ma4yl</
13.气体 gas: |hDN$By
14.非可凝气体 non-condensable gas: Kj?hcGl[
15.蒸汽vapor: EuVA"~PA
16.饱和蒸汽压saturation vapor pressure: 7a/
BS(kq<
17.饱和度degree of saturation: @,G\`;Ma
18.饱和蒸汽saturated vapor: Nd;pkssd
19.未饱和蒸汽unsaturated vapor: jQfnc:'
20.分子数密度n,m-3 number density of molecules: = 'e_9b\K
21.平均自由程ι、λ,m mean free path: ]-+l.gVFW
22.碰撞率ψ collision rate: Cnu])R
23.体积碰撞率χ volume collision rate: r0\C2g_X
24.气体量G quantity of gas: 6 pQo_l}
25.气体的扩散 diffusion of gas: elD|b=(-
26.扩散系数D diffusion coefficient; diffusivity: GbkDs-
27.粘滞流 viscous flow: fCO<-L9k$
28.粘滞系数η viscous factor: NJ$Qm.S
29.泊肖叶流 poiseuille flow: tC=K;zsXpz
30.中间流 intermediate flow: cp`ZeLz2^
31.分子流 molecular flow: anKflt3
32克努曾数 number of knudsen: v(uNqX.BC
33.分子泻流 molecular effusion; effusive flow: ;<F^&/a|yQ
34.流逸 transpiration: ),%@X
35.热流逸 thermal transpiration: T$DFTr\\
36.分子流率qN molecular flow rate; molecular flux: ( pCU:'"
37.分子流率密度 molecular flow rate density; density of molecular flux: e!k4Ij-]
38.质量流率qm mass flow rare: [*H h6
39.流量qG throughput of gas: ^%U`|GBZp
40.体积流率qV volume flow rate: Cs vwc%
41.摩尔流率qυ molar flow rate: (K ]wk9a
42.麦克斯韦速度分布 maxwellian velocity distribution: v>j<ky
43.传输几率Pc transmission probability: {"N:2
44.分子流导CN,UN molecular conductance: .\
vrBf
45.流导C,U conductance: dD
6jMl
46.固有流导Ci,Ui intrinsic conductance: h54\
\Ci
47.流阻W resistance: z4]z3U<}3]
48.吸附 sorption: IFt aoK
49.表面吸附 adsorption: x|Ms2.!
50.物理吸附physisorption: $/E{3aT@F2
51.化学吸附 chemisorption: G2=dq
52.吸收absorption: `0 u)/s$
53.适应系数α accommodation factor: !|J2o8g
54.入射率υ impingement rate: \MAv's4b@
55.凝结率condensation rate: 5m>f1`4JS
56.粘着率 sticking rate: 9S5C{~P4
57.粘着几率Ps sticking probability: #zb6 7mg~
58.滞留时间τ residence time: [XP\WG>s
59.迁移 migration: {JfL7%
60.解吸 desorption: k/Q8:qA
61.去气 degassing: ,K.Wni#m
62.放气 outgassing: H<*n5r(c
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: &mba{O
64.蒸发率 evaporation rate: >GDf*
ox[
65.渗透 permeation: ~UwqQD1p
66.渗透率φ permeability: 8xoC9!xt
67.渗透系数P permeability coefficient }C
JK9*Z
2. 1.真空泵 vacuum pumps pA\"Xe&
1-1.容积真空泵 positive displacement pump: :?)q"hE
⑴.气镇真空泵 gas ballast vacuum pump: P
qa;fiJ)
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: Z v 7}C
⑶.干封真空泵 dry-sealed vacuum pump: B2)5Z]
⑷.往复真空泵 piston vacuum pump: OHH\sA
⑸.液环真空泵 liquid ring vacuum pump: 6""i<oR
⑹.旋片真空泵 sliding vane rotary vacuum pump: QghL=
⑺.定片真空泵 rotary piston vacuum pump: mU>lm7'
⑻.滑阀真空泵 rotary plunger vacuum pump: K[q-[q#yc
⑼.余摆线真空泵 trochoidal vacuum pump: J(,{ -d-E
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: ?{OU%usQwE
⑾.罗茨真空泵 roots vacuum pump: V'l9fj*E
1-2.动量传输泵 kinetic vacuum pump: byk9"QeY\
⑴.牵引分子泵molecular drag pump: AFWWGz
⑵.涡轮分子泵turbo molecular pump: 87R$Y> V
⑶.喷射真空泵ejector vacuum pump: @3?dI@i(
⑷.液体喷射真空泵liquid jet vacuum pump: `pd+as
⑸.气体喷射真空泵gas jet vacuum pump: VexQ ]
⑹.蒸汽喷射真空泵vapor jet vacuum pump : ?oU5H
⑺.扩散泵diffusion pump : 8HWEObRY
⑻.自净化扩散泵self purifying diffusion pump: NLev(B:OQH
⑼.分馏扩散泵 fractionating diffusion pump : C]krJse@
⑽.扩散喷射泵diffusion ejector pump : 8?hj}}H
⑾.离子传输泵ion transfer pump: uA\KbA.c;U
1-3.捕集真空泵 entrapment vacuum pump: kM76?M
⑴吸附泵adsorption pump: |u[@g`Z
⑵.吸气剂泵 getter pump: <t,lq
⑶.升华(蒸发)泵 sublimation (evaporation)pump : CmtDfE
⑷.吸气剂离子泵getter ion pump: R`%O=S*]
⑸.蒸发离子泵 evaporation ion pump: Tqx
⑹.溅射离子泵sputter ion pump: uAV-wc
⑺.低温泵cryopump: LUA<N:
~@D{&7@
2.真空泵零部件 v2vtkYQN
2-1.泵壳 pump case: w(q\75
2-2.入口 inlet: Z07SK 'U
2-3.出口outlet: =qww|B92
2-4.旋片(滑片、滑阀)vane; blade : jjg[v""3|
2-5.排气阀discharge valve: zCj#Nfm
2-6.气镇阀gas ballast valve: s<8|_Dt
2-7.膨胀室expansion chamber: ['aiNhlbt
2-8.压缩室compression chamber: W"5VqN6v
2-9.真空泵油 vacuum pump oil: T{lK$j
2-10.泵液 pump fluid: AN+S6t
2-11.喷嘴 nozzle: ifadnl26
s
2-13.喷嘴扩张率nozzle expansion rate: @zig{b 8
2-14.喷嘴间隙面积 nozzle clearance area : F>aaUj
2-15.喷嘴间隙nozzle clearance: G@,XUP
2-16.射流jet: i5czm?x
2-17.扩散器diffuser: lR5k1J1n
2-18.扩散器喉部diffuser thoat: !eD
f}~
2-19.蒸汽导管vapor tube(pipe;chimney): ,BlNj^5f
2-20.喷嘴组件nozzle assembly: @E?o~jO(e
2-21.下裙skirt: ]J.|XRp/
sE\Cv2Gx
3.附件 q) y<\cEO
3-1阱trap: TL: 6Pe
⑴.冷阱 cold trap: p9~$}!ua
⑵.吸附阱sorption trap: {0\9HI@
⑶.离子阱ion trap: ZY8:7Q@P>
⑷.冷冻升华阱 cryosublimation trap: 4u7^v1/
3-2.挡板baffle: ,xy$h }g
3-3.油分离器oil separator: d0 8:lYQ
3-4.油净化器oil purifier: qyR}|<F8*
3-5.冷凝器condenser: 1W{t?1[s
;~n^/D2.
4.泵按工作分类 \T^ptj(0
4-1.主泵main pump: _i2k$Nr
4-2.粗抽泵roughing vacuum pump: ?GeMD
/]
4-3.前级真空泵backing vacuum pump: 0W]vK$\F*
4-4.粗(低)真空泵 roughing(low)vacuum pump: />V&
OX`
4-5.维持真空泵holding vacuum pump: i:
VMCNH
4-6.高真空泵high vacuum pump: B[;aNyd<
4-7.超高真空泵ultra-high vacuum pump: r!/<%\S
4-8.增压真空泵booster vacuum pump: Ko %e#q-
ZO]P9b
5.真空泵特性 Pr#uV3\
5-1.真空泵的抽气速率(体积流率)s volume flow rate of a vacuum pump: uS5ADh
5-2.真空泵的抽气量Q throughput of vacuum pump:。 B;J8^esypD
5-3.起动压力starting pressure: hWRr#030
5-4.前级压力 backing pressure : e}TDo`q
5-5.临界前级压力 critical backing pressure: uMK8V_p*?
5-6.最大前级压力maximum backing pressure: .hK:-q,
5-7.最大工作压力maximum working pressure: m[Cp
G=32B
5-8.真空泵的极限压力ultimate pressure of a pump: !qug^F
5-9.压缩比compression ratio: M^.>UZKyl
5-10.何氏系数Ho coefficient: a[NR%Xq
5-11.抽速系数speed factor: C{]1+eL
5-12.气体的反扩散back-diffusion of gas: &L r~x#Wx
5-13.泵液返流back-streaming of pump fluid: )Qh*@=$-
5-14.返流率back-streaming rate yhd]s0(!
5-15.返迁移back-migration: .T#}3C/
5-16.爆腾bumping: #S"s8wdD
5-17.水蒸气允许量qm water vapor tolerable load: !>EK
%OO
5-18.最大允许水蒸气入口压力maximum tolerable water vapor inlet pressure: ?7A>|p?"
5-19.蒸汽喷射泵、扩散泵或扩散喷射泵的加热时间warm-up time for a vapor jet pump or a diffusion pump or a diffusion ejector pump: Jo:S*D
5-20.蒸汽喷射泵、扩散泵或扩散喷射泵的冷却时间cool-down time for a vapor jet pump or a diffusion pump or a diffusion ejector pump ,z`* 1b8
3. 1.一般术语 "0J;H#Y"#
1-1.压力计pressure gauge: Nu@dMG<5
1-2.真空计vacuum gauge: 2Wr^#PY60
⑴.规头(规管)gauge head: RhkTN'vO
⑵.裸规nude gauge : XCyr r2^
⑶.真空计控制单元gauge control unit : 'CCAuN>J
⑷.真空计指示单元gauge indicating unit : q$'[&&