“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 9>~pA]j%
--------------------------------------------------- \ASt&'E
真空术语 e'K~WNT
5skN'*oG
1.标准环境条件 standard ambient condition: G4@r_VP \
2.气体的标准状态 standard reference conditions forgases: }3{eVct#|
3.压力(压强)p pressure: {$^'oRk
4.帕斯卡Pa pascal: Vgm'&YT
5.托Torr torr: 'dKfXYY1`N
6.标准大气压atm standard atmosphere: |T|m5V'l
7.毫巴mbar millibar: f!x9%
8.分压力 partial pressure: 1B4Qj`:+0
9.全压力 total pressure: Uj(0M;#%o+
10.真空 vacuum: >5CK&6
11.真空度 degree of vacuum: Ol>q(-ea
12.真空区域 ranges of vacuum: U!(.i1^n
13.气体 gas: 5s[nE\oaG
14.非可凝气体 non-condensable gas: pp@
Owpb
15.蒸汽vapor: i1B!oZ3q
16.饱和蒸汽压saturation vapor pressure: f7x2"&?vg
17.饱和度degree of saturation: 7_I83$p'
18.饱和蒸汽saturated vapor: Ek L2nI
19.未饱和蒸汽unsaturated vapor: %+~\I\)1
20.分子数密度n,m-3 number density of molecules:
]=~dyi
21.平均自由程ι、λ,m mean free path: 4C*ywP
22.碰撞率ψ collision rate: [J,.?'V
23.体积碰撞率χ volume collision rate: zgwez$
24.气体量G quantity of gas: OD8
fn
25.气体的扩散 diffusion of gas: [~9UsHfH
26.扩散系数D diffusion coefficient; diffusivity: h!w::cV
27.粘滞流 viscous flow: UMGiJO\yH
28.粘滞系数η viscous factor: VhO%4[Jl
29.泊肖叶流 poiseuille flow: g+#awi7
30.中间流 intermediate flow: MKBDWLCB
31.分子流 molecular flow: &&&-P\3
32克努曾数 number of knudsen: +u$l]~St\
33.分子泻流 molecular effusion; effusive flow: m{Q
#f\<
34.流逸 transpiration: D>7a0p784
35.热流逸 thermal transpiration: @ZJL]TO
36.分子流率qN molecular flow rate; molecular flux: `==l2AX
37.分子流率密度 molecular flow rate density; density of molecular flux: cwmS4^zt8
38.质量流率qm mass flow rare: ,#)d
39.流量qG throughput of gas: "8f4s|@3
40.体积流率qV volume flow rate: I\mF dE
41.摩尔流率qυ molar flow rate: ~[%CUc"
42.麦克斯韦速度分布 maxwellian velocity distribution: }Fjbj5w0
43.传输几率Pc transmission probability: %66="1z0@
44.分子流导CN,UN molecular conductance: *z~,|DQ(A
45.流导C,U conductance: hN3FH#YO
46.固有流导Ci,Ui intrinsic conductance: al2lC#Sy
47.流阻W resistance: <X)\P}"L4
48.吸附 sorption: 0-Mzb{n5
49.表面吸附 adsorption: w/6X9d
50.物理吸附physisorption: d>p' A_
51.化学吸附 chemisorption: p{w-
52.吸收absorption: Z*k(Q5&U
53.适应系数α accommodation factor: %YR&>j
k
54.入射率υ impingement rate: ?EFRf~7JP
55.凝结率condensation rate: IJ Jp5[w
56.粘着率 sticking rate:
V9) /
57.粘着几率Ps sticking probability: q<:8{Y|
58.滞留时间τ residence time: w ,j*I7V
59.迁移 migration: Q!+AiSTU
60.解吸 desorption: h&'|^;FM
61.去气 degassing: FOk&z!xYKd
62.放气 outgassing: m'"r<]pB*4
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: Y9^l|,bm5
64.蒸发率 evaporation rate: 0+CcNY9
65.渗透 permeation: t{>K).'
66.渗透率φ permeability: ~(R=3
67.渗透系数P permeability coefficient Py; 5z
2. 1.真空泵 vacuum pumps p~w] ~\
1-1.容积真空泵 positive displacement pump: 'gf[Wjb,%
⑴.气镇真空泵 gas ballast vacuum pump: cACIy yQ
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: [^"*I.Z_
⑶.干封真空泵 dry-sealed vacuum pump: A)U"F&tvm
⑷.往复真空泵 piston vacuum pump: n#">k%bD
⑸.液环真空泵 liquid ring vacuum pump: YmC}q20;
⑹.旋片真空泵 sliding vane rotary vacuum pump: Gn2{C%
⑺.定片真空泵 rotary piston vacuum pump: F'K >@y
⑻.滑阀真空泵 rotary plunger vacuum pump: 30sJ"hF9
⑼.余摆线真空泵 trochoidal vacuum pump: uyYV_Q0~;
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: JR]2Ray
⑾.罗茨真空泵 roots vacuum pump: =>
(g_\
1-2.动量传输泵 kinetic vacuum pump: e4z~
⑴.牵引分子泵molecular drag pump: FSM M
⑵.涡轮分子泵turbo molecular pump: H\>{<`sD;f
⑶.喷射真空泵ejector vacuum pump: vqeH<$WHvy
⑷.液体喷射真空泵liquid jet vacuum pump: tc'iKJ5)
⑸.气体喷射真空泵gas jet vacuum pump: T1d@=&0"
⑹.蒸汽喷射真空泵vapor jet vacuum pump : )V1xL_hx/
⑺.扩散泵diffusion pump : )k(K/m
⑻.自净化扩散泵self purifying diffusion pump: F+hV'{|w`
⑼.分馏扩散泵 fractionating diffusion pump : a/V,iCiH
⑽.扩散喷射泵diffusion ejector pump : MZt#T+b
⑾.离子传输泵ion transfer pump: !/p|~K
1-3.捕集真空泵 entrapment vacuum pump: )E.AY
⑴吸附泵adsorption pump: nq!=9r
⑵.吸气剂泵 getter pump: bL7Gkbs&|
⑶.升华(蒸发)泵 sublimation (evaporation)pump : oLoc jj~T
⑷.吸气剂离子泵getter ion pump: :TTq
⑸.蒸发离子泵 evaporation ion pump: QGpj$ _b
⑹.溅射离子泵sputter ion pump: )h]+cGM
⑺.低温泵cryopump: rnK]3Ust
+Csb8
2.真空泵零部件 4FaO+Eo,8
2-1.泵壳 pump case: 77M!2S_E
2-2.入口 inlet: RW&o3_Ua
2-3.出口outlet: 6u"wgX]H
2-4.旋片(滑片、滑阀)vane; blade : ^Gd1T
2-5.排气阀discharge valve: LaJvPOQ
2-6.气镇阀gas ballast valve: $+WXM$N
2-7.膨胀室expansion chamber: @}q, ';H7
2-8.压缩室compression chamber: Pl B3"{}0Q
2-9.真空泵油 vacuum pump oil: ZjxF@`H
2-10.泵液 pump fluid:
LgF?1?
2-11.喷嘴 nozzle: .eN"s'
2-13.喷嘴扩张率nozzle expansion rate: b:S$oE
2-14.喷嘴间隙面积 nozzle clearance area : ^|MS2'
2-15.喷嘴间隙nozzle clearance: Pn9".
2-16.射流jet: hF-QbO
2-17.扩散器diffuser: 5, ;\zSz
2-18.扩散器喉部diffuser thoat: kqeEm{I
2-19.蒸汽导管vapor tube(pipe;chimney): xdO3koE:
2-20.喷嘴组件nozzle assembly: ->I.D?p
2-21.下裙skirt: Cj>HMB}
~u*4k:2H
3.附件 OmBM)g
3-1阱trap: dz@+ jEV
⑴.冷阱 cold trap: %f;v$rsZ
⑵.吸附阱sorption trap: 0o8`Y
⑶.离子阱ion trap: I;@q`Tm
⑷.冷冻升华阱 cryosublimation trap: nT|WJ%
3-2.挡板baffle: CNRSc4Le
3-3.油分离器oil separator: q;9X8 _
3-4.油净化器oil purifier: QDxs+<#
3-5.冷凝器condenser: G+=Gc(J
;SXkPs3q
4.泵按工作分类 cWQJ9.:7
4-1.主泵main pump: zYM2`(Z
5B
4-2.粗抽泵roughing vacuum pump: :0@0muo
4-3.前级真空泵backing vacuum pump: ;.jj>1=Tnl
4-4.粗(低)真空泵 roughing(low)vacuum pump: le^Fik
4-5.维持真空泵holding vacuum pump: xtGit}
4-6.高真空泵high vacuum pump: i5 r<CxS
4-7.超高真空泵ultra-high vacuum pump: JcRxNH
)<"
4-8.增压真空泵booster vacuum pump: N@PuC>
5 51_;,t
5.真空泵特性 +\+j/sa
5-1.真空泵的抽气速率(体积流率)s volume flow rate of a vacuum pump: !Mw/j`*
5-2.真空泵的抽气量Q throughput of vacuum pump:。 6KGT?d
5-3.起动压力starting pressure: $x }R2
5-4.前级压力 backing pressure : 3sV$#l P
5-5.临界前级压力 critical backing pressure: ox SSEs
5-6.最大前级压力maximum backing pressure: ;*rGZ?%*
5-7.最大工作压力maximum working pressure: 7s%D(;W_Mo
5-8.真空泵的极限压力ultimate pressure of a pump: P:g!~&Q
5-9.压缩比compression ratio: Ju>QQOxi|
5-10.何氏系数Ho coefficient: 9(fh+
5-11.抽速系数speed factor: OR&pGoW
5-12.气体的反扩散back-diffusion of gas: 8@vq.z}
5-13.泵液返流back-streaming of pump fluid: 3q4VH q
5-14.返流率back-streaming rate $l)RMP}
5-15.返迁移back-migration: to13&#o
5-16.爆腾bumping: &DGqY5=
5-17.水蒸气允许量qm water vapor tolerable load: ~
tR!hc}
5-18.最大允许水蒸气入口压力maximum tolerable water vapor inlet pressure: @|\;#$?XW3
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: ty!DMg#
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 MNU7OX<
3. 1.一般术语 Jb{g{a/
1-1.压力计pressure gauge: VP< zOk7
1-2.真空计vacuum gauge: t[k ['<G
⑴.规头(规管)gauge head: Sy?^+JdM/
⑵.裸规nude gauge : pKXSJ"Xo
⑶.真空计控制单元gauge control unit : 3T(ft^~
⑷.真空计指示单元gauge indicating unit : >? o5AdZ
>CG;df<~
2.真空计一般分类 {31X
2-1.压差式真空计differential vacuum gauge: /7B3z}rd
2-2.绝对真空计 absolute vacuum gauge: 1f3g5y'z5
2-3.全压真空计total pressure vacuum gauge: zk }SEt-
2-4.分压真空计;分压分析器partial pressure vacuum gauge; partial pressure analyser: 7/&t