“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 XEEbmIO*<9
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真空术语 Fm':sd)'X
SI9hS4<j
1.标准环境条件 standard ambient condition: <k6xScy$}
2.气体的标准状态 standard reference conditions forgases: bYc qscW
3.压力(压强)p pressure: Se`N5hQ
4.帕斯卡Pa pascal: z-G (!]:
5.托Torr torr: R.T-Pt ene
6.标准大气压atm standard atmosphere: i#=X#_
+El
7.毫巴mbar millibar: J.l%HU
8.分压力 partial pressure: %5gJ6>@6Z
9.全压力 total pressure: M(uB
;Te
10.真空 vacuum: sD+G+
11.真空度 degree of vacuum: uyj*v]AE'
12.真空区域 ranges of vacuum: ~S!kn1&O
13.气体 gas: )}!'VIe^!
14.非可凝气体 non-condensable gas:
qS|VUy4
15.蒸汽vapor: !.$P`wKr
16.饱和蒸汽压saturation vapor pressure: +GU16+w~E
17.饱和度degree of saturation: |plo65
18.饱和蒸汽saturated vapor: uLljM{I
19.未饱和蒸汽unsaturated vapor: 5I,X#}K[
20.分子数密度n,m-3 number density of molecules: {;DZ@2|
21.平均自由程ι、λ,m mean free path: :,,y63-f4
22.碰撞率ψ collision rate: Q{hOn]"
23.体积碰撞率χ volume collision rate: VAE?={-
24.气体量G quantity of gas: vq7%SEkES
25.气体的扩散 diffusion of gas: CD[=z)<z{
26.扩散系数D diffusion coefficient; diffusivity: #.YcIR)
27.粘滞流 viscous flow: qL.Y_,[[
28.粘滞系数η viscous factor: S(h*\we
29.泊肖叶流 poiseuille flow: !\O,dq
30.中间流 intermediate flow: >L`mF_WG
31.分子流 molecular flow: pw yl,A
32克努曾数 number of knudsen: b'5pQ2Mq
33.分子泻流 molecular effusion; effusive flow: R} 9jgB
34.流逸 transpiration: 3uG5b8?
35.热流逸 thermal transpiration: *+4iBpyiB
36.分子流率qN molecular flow rate; molecular flux: F|`B2Gr
37.分子流率密度 molecular flow rate density; density of molecular flux: \Pmk`^T
38.质量流率qm mass flow rare: z.HNb$;
39.流量qG throughput of gas: ibs"Iv34
40.体积流率qV volume flow rate: Ec*7n6~9
41.摩尔流率qυ molar flow rate: Jjh!/pWZ4
42.麦克斯韦速度分布 maxwellian velocity distribution: vXQmEIm
43.传输几率Pc transmission probability: u>6/_^iq
44.分子流导CN,UN molecular conductance: 1>x@1Mo+K
45.流导C,U conductance: -xIhN?r)
46.固有流导Ci,Ui intrinsic conductance: D@W3;T^
47.流阻W resistance: !BuJC$
48.吸附 sorption: ,nRwwFd.
49.表面吸附 adsorption: XPo'iI-
50.物理吸附physisorption: k]9> V@C
51.化学吸附 chemisorption: @M^QhHs
52.吸收absorption: VhI IW"1
53.适应系数α accommodation factor: kdPm # $-
54.入射率υ impingement rate: W<]Oo ]
55.凝结率condensation rate: SJ7=<y}[d
56.粘着率 sticking rate: ^GaPpm
57.粘着几率Ps sticking probability: hcc-J)=m
58.滞留时间τ residence time: |P0L,R
59.迁移 migration: ]m#MwN$
60.解吸 desorption: ^-*Tn
61.去气 degassing: xWe1F2nY
62.放气 outgassing: XfK.Fj~-
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: )TG0m= *
64.蒸发率 evaporation rate: 7"NJraQ6
65.渗透 permeation: '!h0![OH
66.渗透率φ permeability: C{i;spc!bi
67.渗透系数P permeability coefficient =&:f+!1$
2. 1.真空泵 vacuum pumps l@/kPEh
1-1.容积真空泵 positive displacement pump: +Z~!n
⑴.气镇真空泵 gas ballast vacuum pump: #33RhJu5,
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: [Pc[{(
⑶.干封真空泵 dry-sealed vacuum pump: l%U_iqL&
⑷.往复真空泵 piston vacuum pump: (My$@l973
⑸.液环真空泵 liquid ring vacuum pump: yP9wYF^A\
⑹.旋片真空泵 sliding vane rotary vacuum pump: S@zkoj@
⑺.定片真空泵 rotary piston vacuum pump: UQ?OD~7
⑻.滑阀真空泵 rotary plunger vacuum pump: g74z]Uj.B
⑼.余摆线真空泵 trochoidal vacuum pump: rjQhU%zv
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: SLjf<.S
⑾.罗茨真空泵 roots vacuum pump:
~
9~\f
1-2.动量传输泵 kinetic vacuum pump: \j})Kul
⑴.牵引分子泵molecular drag pump: #Q7x:,f
⑵.涡轮分子泵turbo molecular pump: OPt;G,$ta
⑶.喷射真空泵ejector vacuum pump: a(DZGQ-as
⑷.液体喷射真空泵liquid jet vacuum pump: u#@{%kPW
⑸.气体喷射真空泵gas jet vacuum pump: S{(p<%)[
⑹.蒸汽喷射真空泵vapor jet vacuum pump : h4.=sbzZ
⑺.扩散泵diffusion pump : tvH\iS #V
⑻.自净化扩散泵self purifying diffusion pump: ie~fQ!rf
⑼.分馏扩散泵 fractionating diffusion pump : fDEu%fUYZ
⑽.扩散喷射泵diffusion ejector pump : BS,5W]ervE
⑾.离子传输泵ion transfer pump: , 64t
1-3.捕集真空泵 entrapment vacuum pump: ;,vL
⑴吸附泵adsorption pump: xgT~b9
⑵.吸气剂泵 getter pump: Ao,!z
⑶.升华(蒸发)泵 sublimation (evaporation)pump : i$^B-
⑷.吸气剂离子泵getter ion pump: G!VF*yW8
⑸.蒸发离子泵 evaporation ion pump: |~bR.IA
⑹.溅射离子泵sputter ion pump: =6:L +V
⑺.低温泵cryopump: }B9~X
q&Tn>B
2.真空泵零部件 eBC%2TF
2-1.泵壳 pump case: cI%"Ynq"3
2-2.入口 inlet: zIm_7\e
2-3.出口outlet: I`'a'
2-4.旋片(滑片、滑阀)vane; blade : [&pW&>p3
2-5.排气阀discharge valve: g;!@DVF$
2-6.气镇阀gas ballast valve: mhi90J c
2-7.膨胀室expansion chamber: =GKS;d#/
2-8.压缩室compression chamber: -?YT Q@ W
2-9.真空泵油 vacuum pump oil: $S=~YzO
2-10.泵液 pump fluid: l/png:
2-11.喷嘴 nozzle: 0oj{e9h
2-13.喷嘴扩张率nozzle expansion rate: !H1tBg]5
2-14.喷嘴间隙面积 nozzle clearance area : Vl 19Md
2-15.喷嘴间隙nozzle clearance: 6snOMa GRu
2-16.射流jet: {s8U7rmML
2-17.扩散器diffuser: puS&S
*
2-18.扩散器喉部diffuser thoat: mYh5#E41J
2-19.蒸汽导管vapor tube(pipe;chimney): U7B/t3,=U
2-20.喷嘴组件nozzle assembly: M,t*nG
2-21.下裙skirt: x* =sRf
46K&$6eN
3.附件 M .)}e7
3-1阱trap: jkF+g$B
⑴.冷阱 cold trap: EY)Gi`lK
⑵.吸附阱sorption trap: )jlP
cO-
⑶.离子阱ion trap: 4g7ja
⑷.冷冻升华阱 cryosublimation trap: 1 O7]3&L@
3-2.挡板baffle: %h" qMs S
3-3.油分离器oil separator: R>d@tr
3-4.油净化器oil purifier: C1T=O
3-5.冷凝器condenser: ,]Ro',A&
)>y
k-
4.泵按工作分类 Q'|0?nBOY
4-1.主泵main pump: ^}o7*
4-2.粗抽泵roughing vacuum pump: &@%
b?~
4-3.前级真空泵backing vacuum pump: _^ q\XPS
4-4.粗(低)真空泵 roughing(low)vacuum pump: @GG(7r\/B
4-5.维持真空泵holding vacuum pump: -Aa]aDAz68
4-6.高真空泵high vacuum pump: fimb]C I|x
4-7.超高真空泵ultra-high vacuum pump: ^Ue0mC7m
4-8.增压真空泵booster vacuum pump: \9] I#Ih}M
wy{ \/?~c
5.真空泵特性 w{3Q( =&
5-1.真空泵的抽气速率(体积流率)s volume flow rate of a vacuum pump: ,{?q^"
5-2.真空泵的抽气量Q throughput of vacuum pump:。 I( ]BMMj
5-3.起动压力starting pressure: -=$% {
5-4.前级压力 backing pressure : 20UqJM8Ot
5-5.临界前级压力 critical backing pressure: jow7t\wk
5-6.最大前级压力maximum backing pressure: IV{FH&t^T"
5-7.最大工作压力maximum working pressure: P3iA(3I24<
5-8.真空泵的极限压力ultimate pressure of a pump: 2yln7[a
5-9.压缩比compression ratio: |e*Gz D
5-10.何氏系数Ho coefficient: ~n[b^b
5-11.抽速系数speed factor: -B1YZ/.rz"
5-12.气体的反扩散back-diffusion of gas: T&r +G!2
5-13.泵液返流back-streaming of pump fluid: nW4Vct
5-14.返流率back-streaming rate hCzjC|EO~
5-15.返迁移back-migration: W.A1m4l58R
5-16.爆腾bumping: E@w[
5-17.水蒸气允许量qm water vapor tolerable load: LBiowd[
5-18.最大允许水蒸气入口压力maximum tolerable water vapor inlet pressure: ^
<qrM
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: ! FNf>z+
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 }B y)y;~
3. 1.一般术语 dG&2,n'f
1-1.压力计pressure gauge: 5kcJ
1-2.真空计vacuum gauge: ]7a;jNQu
⑴.规头(规管)gauge head: 24|
⑵.裸规nude gauge : ,e9CJ~a
⑶.真空计控制单元gauge control unit : ?75\>NiR
⑷.真空计指示单元gauge indicating unit : (/"thv5vT{
g b -Bxf
2.真空计一般分类 W*k`
2-1.压差式真空计differential vacuum gauge: &Hv;<
2-2.绝对真空计 absolute vacuum gauge: Zj qA30!
2-3.全压真空计total pressure vacuum gauge: c~P)4(udT
2-4.分压真空计;分压分析器partial pressure vacuum gauge; partial pressure analyser: Hu[]h]
2-5.相对真空计relative vacuum gauge : *^'wFbaBO
v btAq^1
3.真空计特性 HOE2*4r
3-1.真空计测量范围pressure range of vacuum gauge: jOs
H2^
3-2.灵敏度系数sensitivity coefficient: U,e'ZRU6
3-4. 电离规系数(压力单位倒数)ionization gauge coefficient (in inverse pressure units): Bwjg#1 E
3-5.规管光电流photon current of vacuum gauge head: osl=[pm
3-6.等效氮压力equivalent nitrogen pressure : 0pD
W _
3-7.X射线极限值 X-ray limit: )8;{nqoC
3-8.逆X射线效应anti X-ray effect: XE9)c
3-9.布利尔斯效应blears effect: |U#DUqw
R1}IeeZO?&
4.全压真空计 !g8*r"[UJ
4-1.液位压力计liquid level manometer: =f>HiF
4-2.弹性元件真空计elastic element vacuum gauge: @7-=zt+f
4-3.压缩式真空计compression gauge: $,TGP+vH
4-4.压力天平pressure balance: [FGgkd}
4-5.粘滞性真空计viscosity gauge : O@s{uZ|A6
4-6.热传导真空计thermal conductivity vacuum gauge : Yv^p=-E
4-7.热分子真空计thermo-molecular gauge: c4\C[$
4-8.电离真空计ionization vacuum gauge: e#.\^
4-9.放射性电离真空计radioactive ionization gauge: <"?*zx&