“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 !;CY
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真空术语 5+%BZ
L1)?5D
1.标准环境条件 standard ambient condition: G=Ka{J
2.气体的标准状态 standard reference conditions forgases: E
C 7 f
3.压力(压强)p pressure: !h9 An
4.帕斯卡Pa pascal: f.+e
5.托Torr torr: JpS:}yyJ>N
6.标准大气压atm standard atmosphere: gWgK
7.毫巴mbar millibar: X[;4.imE
8.分压力 partial pressure: _rjCwo\
9.全压力 total pressure: wK#UFOp
10.真空 vacuum: MiOSSl};
11.真空度 degree of vacuum: :sT<<LtI-
12.真空区域 ranges of vacuum: ={maCYlE.
13.气体 gas: r="X\ [on
14.非可凝气体 non-condensable gas: qd{|"(9B
15.蒸汽vapor: k_}ICKzw1
16.饱和蒸汽压saturation vapor pressure: 4\sS
17.饱和度degree of saturation: XyhOd$)
18.饱和蒸汽saturated vapor: 4TR:bQZs
19.未饱和蒸汽unsaturated vapor: 8a?V h^
20.分子数密度n,m-3 number density of molecules: H`@x5RjS
21.平均自由程ι、λ,m mean free path: /.WD'*H
22.碰撞率ψ collision rate: 3'&]v6|
23.体积碰撞率χ volume collision rate: pM
VeUK?
24.气体量G quantity of gas: E) z g,7Y
25.气体的扩散 diffusion of gas: QG9 2^
26.扩散系数D diffusion coefficient; diffusivity: $ /wr?
27.粘滞流 viscous flow: dwx1EdJ{
28.粘滞系数η viscous factor: tO~H/0
29.泊肖叶流 poiseuille flow:
P$4?-AZ
30.中间流 intermediate flow: n }MG
31.分子流 molecular flow: ;utjW1y
32克努曾数 number of knudsen: _'j>xK
33.分子泻流 molecular effusion; effusive flow: #lVVSrF,-
34.流逸 transpiration: r&ToUU 5
35.热流逸 thermal transpiration: t9P` nfY
36.分子流率qN molecular flow rate; molecular flux: 54}s:[O
37.分子流率密度 molecular flow rate density; density of molecular flux: U_I'Nz!^t
38.质量流率qm mass flow rare: I|R9@
39.流量qG throughput of gas: TD3R/NP
40.体积流率qV volume flow rate: J::SFu=
41.摩尔流率qυ molar flow rate: [9+M/O|Vs
42.麦克斯韦速度分布 maxwellian velocity distribution: i!,>3
43.传输几率Pc transmission probability: *Li;:b"t
44.分子流导CN,UN molecular conductance: r2&{R!Fj`
45.流导C,U conductance: 8@$QN4^u^
46.固有流导Ci,Ui intrinsic conductance: $6oLiYFX;
47.流阻W resistance: 5Vvy:<.la
48.吸附 sorption: LQ{4r1,u]
49.表面吸附 adsorption: $fh?(J
50.物理吸附physisorption: ((?^B
51.化学吸附 chemisorption: DTr0u}m
52.吸收absorption: Y,&)%Eo<
53.适应系数α accommodation factor: Pel3e ~?t
54.入射率υ impingement rate: 14^t{
55.凝结率condensation rate: \j K?R
6
56.粘着率 sticking rate: }Rt<^oya*
57.粘着几率Ps sticking probability: J\ 3~
58.滞留时间τ residence time: }D|"$*
59.迁移 migration: 7qh_URt@
60.解吸 desorption: da2BQ;
61.去气 degassing: K, 35*
62.放气 outgassing: '{Ywb@Bc
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: b9\=NdyCY
64.蒸发率 evaporation rate: ]AfeaU'>
65.渗透 permeation: E7jv
66.渗透率φ permeability: L:%h]-
67.渗透系数P permeability coefficient *.~M#M 9c
2. 1.真空泵 vacuum pumps (2a~gQGD
1-1.容积真空泵 positive displacement pump: 4lz9z>J.V
⑴.气镇真空泵 gas ballast vacuum pump: CP={|]>+S
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: 5SK.R;mn
⑶.干封真空泵 dry-sealed vacuum pump: 5qFqH
⑷.往复真空泵 piston vacuum pump: `Y'}\>.#
⑸.液环真空泵 liquid ring vacuum pump: 5$9j&&R
⑹.旋片真空泵 sliding vane rotary vacuum pump: 7,
O_'T &
⑺.定片真空泵 rotary piston vacuum pump: `[`eg<xj
⑻.滑阀真空泵 rotary plunger vacuum pump: fHe3 :a5+W
⑼.余摆线真空泵 trochoidal vacuum pump: ~>qcV=F^d,
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: t/y0gr tm6
⑾.罗茨真空泵 roots vacuum pump: 3:76x
1-2.动量传输泵 kinetic vacuum pump: s3t{freM
⑴.牵引分子泵molecular drag pump: = [:ruE
⑵.涡轮分子泵turbo molecular pump: \bfNki
⑶.喷射真空泵ejector vacuum pump: /dtFB5Z"w
⑷.液体喷射真空泵liquid jet vacuum pump: .+ _x|?'
⑸.气体喷射真空泵gas jet vacuum pump: v/CXX<^U(
⑹.蒸汽喷射真空泵vapor jet vacuum pump : M(5l Su
⑺.扩散泵diffusion pump : H'2pmwk
⑻.自净化扩散泵self purifying diffusion pump: *78TT\q<
⑼.分馏扩散泵 fractionating diffusion pump : J/)Q{*`_
⑽.扩散喷射泵diffusion ejector pump : [,lBY-Kz+
⑾.离子传输泵ion transfer pump: /pV^w
1-3.捕集真空泵 entrapment vacuum pump: gl HHr
⑴吸附泵adsorption pump: 0naegy?,
⑵.吸气剂泵 getter pump: C~kw{g+|
⑶.升华(蒸发)泵 sublimation (evaporation)pump : Pc1vf]
⑷.吸气剂离子泵getter ion pump: ,Y}HP3
⑸.蒸发离子泵 evaporation ion pump: G;`+MgJ)
⑹.溅射离子泵sputter ion pump: ^gD&Nb