| cswmsc |
2007-02-28 23:18 |
真空术语全集
“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 tD> qHR --------------------------------------------------- Wx8n) 真空术语 _g6H&no[ 2C#b-Y1~N 1.标准环境条件 standard ambient condition: fnK H< 2.气体的标准状态 standard reference conditions forgases: 5E}!TL$ 3.压力(压强)p pressure: f9^MLb6) 4.帕斯卡Pa pascal: U\dLq&=V 5.托Torr torr: ;upYam" 6.标准大气压atm standard atmosphere: qm"AatA 7.毫巴mbar millibar: +HoCG;C{ 8.分压力 partial pressure: @[~j|YH} 9.全压力 total pressure: 7A{,)Y/w ^ 10.真空 vacuum: $|7;(2k 11.真空度 degree of vacuum: nBzju?X)I 12.真空区域 ranges of vacuum: O[z-K K< 13.气体 gas: o(g}eP,g} 14.非可凝气体 non-condensable gas: CW?R7A/ 15.蒸汽vapor: B0,C!??5
16.饱和蒸汽压saturation vapor pressure: IQ5'4zQg= 17.饱和度degree of saturation: tW%!|T5/ 18.饱和蒸汽saturated vapor: {r:5\ 19.未饱和蒸汽unsaturated vapor: o^+g2;Ro 20.分子数密度n,m-3 number density of molecules: ~>S? m; 21.平均自由程ι、λ,m mean free path: E|x t\* 22.碰撞率ψ collision rate: i?6#>;f 23.体积碰撞率χ volume collision rate: wa$Q8/ 24.气体量G quantity of gas: 7&1dr 25.气体的扩散 diffusion of gas: Je=k.pO1 26.扩散系数D diffusion coefficient; diffusivity: XT{ukEvDR 27.粘滞流 viscous flow: HA~BXxa/ 28.粘滞系数η viscous factor: (~]0)J 29.泊肖叶流 poiseuille flow: |yi#6!}^ 30.中间流 intermediate flow: M~5Ja0N~ 31.分子流 molecular flow: j0A9;AP;;C 32克努曾数 number of knudsen: 3j/~XT 33.分子泻流 molecular effusion; effusive flow: bjql<x5d 34.流逸 transpiration: #=czqZw 35.热流逸 thermal transpiration: sH :_sOV* 36.分子流率qN molecular flow rate; molecular flux: )uy2,`z 37.分子流率密度 molecular flow rate density; density of molecular flux: MR.c?P?0Q 38.质量流率qm mass flow rare: "2hs=^&8 39.流量qG throughput of gas: )J1xO^tE 40.体积流率qV volume flow rate: :F?L,I,K 41.摩尔流率qυ molar flow rate: =&y6mQ 42.麦克斯韦速度分布 maxwellian velocity distribution: A<[BR*n 43.传输几率Pc transmission probability: >44,Dp] 44.分子流导CN,UN molecular conductance: K#[z5 45.流导C,U conductance: c<5(c%a 46.固有流导Ci,Ui intrinsic conductance: im"3n= 47.流阻W resistance: %D E_kwL 48.吸附 sorption: A8 j$c ~ 49.表面吸附 adsorption: .CEl{fofj 50.物理吸附physisorption: U2*kuP+n 51.化学吸附 chemisorption: rl:D>t(:. 52.吸收absorption: Rz=wInFs 53.适应系数α accommodation factor: PPj%.i) 54.入射率υ impingement rate: JO&+W^$uY} 55.凝结率condensation rate: C$^WW}S 56.粘着率 sticking rate: $mut v=IO 57.粘着几率Ps sticking probability: [*d<LAnuWP 58.滞留时间τ residence time: TH? wXd\ 59.迁移 migration: d5qGTT ~a 60.解吸 desorption: XW BTBL 61.去气 degassing: mZ#h p}\. 62.放气 outgassing: O.$OLK;v 63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: I0} G,
q 64.蒸发率 evaporation rate: mC./,a[ 65.渗透 permeation: Io]KlR@!T 66.渗透率φ permeability:
8RU91H8fE 67.渗透系数P permeability coefficient Aw=GvCo< 2. 1.真空泵 vacuum pumps 6U%F
mE @ 1-1.容积真空泵 positive displacement pump: lh*!f$2~ ⑴.气镇真空泵 gas ballast vacuum pump: SVqKG+{My ⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: N`NW*~ ⑶.干封真空泵 dry-sealed vacuum pump: #oxP,LR ⑷.往复真空泵 piston vacuum pump: K# BZ Jcb ⑸.液环真空泵 liquid ring vacuum pump: YguY5z ⑹.旋片真空泵 sliding vane rotary vacuum pump: E\*M4n\! ⑺.定片真空泵 rotary piston vacuum pump: r<EwtO+x ⑻.滑阀真空泵 rotary plunger vacuum pump: d% Nx/DS) ⑼.余摆线真空泵 trochoidal vacuum pump: s+6tdBvzs ⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: ].3@ Dk ⑾.罗茨真空泵 roots vacuum pump: iB3C.wd- 1-2.动量传输泵 kinetic vacuum pump: koy0A/\% ⑴.牵引分子泵molecular drag pump: 3'6by!N,d ⑵.涡轮分子泵turbo molecular pump: VMJK9|JC[ ⑶.喷射真空泵ejector vacuum pump: |!uC [= ⑷.液体喷射真空泵liquid jet vacuum pump: |!*abc\`(` ⑸.气体喷射真空泵gas jet vacuum pump: R|R3Ob.e ⑹.蒸汽喷射真空泵vapor jet vacuum pump : IZ9*
'0Z ⑺.扩散泵diffusion pump : Zxn>]Z_ ⑻.自净化扩散泵self purifying diffusion pump: lfyij[6q+ ⑼.分馏扩散泵 fractionating diffusion pump : & hv@ & ⑽.扩散喷射泵diffusion ejector pump : YL9Tsw ⑾.离子传输泵ion transfer pump: Dj x[3[' 1-3.捕集真空泵 entrapment vacuum pump: x)-n[Fu ⑴吸附泵adsorption pump: NU.YL1 ⑵.吸气剂泵 getter pump: qWb 8" ⑶.升华(蒸发)泵 sublimation (evaporation)pump : m";?B1%x ⑷.吸气剂离子泵getter ion pump: Ql?>,FZ ⑸.蒸发离子泵 evaporation ion pump: *M+ CA_I( ⑹.溅射离子泵sputter ion pump: #gRtCoew ⑺.低温泵cryopump: RgLk AHA xHWD1> 2.真空泵零部件 E
rnGX#@v 2-1.泵壳 pump case: ts;C:.X 2-2.入口 inlet: ~uh,R-Q$ 2-3.出口outlet: .5+5ca 2-4.旋片(滑片、滑阀)vane; blade : tq2TiXo% 2-5.排气阀discharge valve: K"g`,G6S 2-6.气镇阀gas ballast valve: >3)AO04=; 2-7.膨胀室expansion chamber: q.v_?X<_ 2-8.压缩室compression chamber: `;z;=A* 2-9.真空泵油 vacuum pump oil: !E_RD,_ 2-10.泵液 pump fluid: `lN
Z|U 2-11.喷嘴 nozzle: <*5` TE0J 2-13.喷嘴扩张率nozzle expansion rate: bh UghHT 2-14.喷嘴间隙面积 nozzle clearance area : i2n66d 2-15.喷嘴间隙nozzle clearance: GE |P )VO 2-16.射流jet: 1eMaKT_= 2-17.扩散器diffuser: m9Hdg^L 2-18.扩散器喉部diffuser thoat: 5g4xhYl70n 2-19.蒸汽导管vapor tube(pipe;chimney): +3k#M[Bn} 2-20.喷嘴组件nozzle assembly: +*KDtqZjk 2-21.下裙skirt: Nj`Miv o Mx=L lC) 3.附件 s]i<D9h 3-1阱trap: JbW!V Y ⑴.冷阱 cold trap: l&6+ykQ ⑵.吸附阱sorption trap: f<P>IE ⑶.离子阱ion trap: ~A-VgBbU>_ ⑷.冷冻升华阱 cryosublimation trap: * ;<>@* 3-2.挡板baffle: >@L^^-r 3-3.油分离器oil separator: L+TM3*a* 3-4.油净化器oil purifier: $d%NFc& 3-5.冷凝器condenser: &-4SA j yMBFw:/o 4.泵按工作分类 $/;<~Pzi 4-1.主泵main pump:
CO.e.:h 4-2.粗抽泵roughing vacuum pump: R4[dh.lf 4-3.前级真空泵backing vacuum pump: Nzel^~ 4-4.粗(低)真空泵 roughing(low)vacuum pump: 5'"l0EuD 4-5.维持真空泵holding vacuum pump: )}5f'TK 4-6.高真空泵high vacuum pump: _dynqF8* 4-7.超高真空泵ultra-high vacuum pump: N1jJ(}{3 4-8.增压真空泵booster vacuum pump: 7g&<ZZo j!hdi-aTU 5.真空泵特性 c`4i#R 5-1.真空泵的抽气速率(体积流率)s volume flow rate of a vacuum pump: %XK<[BF 5-2.真空泵的抽气量Q throughput of vacuum pump:。 9$e6?<`(Y 5-3.起动压力starting pressure: "uHU!)J#z 5-4.前级压力 backing pressure : s14; \ 5-5.临界前级压力 critical backing pressure: L$s;tJ 5-6.最大前级压力maximum backing pressure: -H
AUKY@;5 5-7.最大工作压力maximum working pressure: <[<]+r&* 5-8.真空泵的极限压力ultimate pressure of a pump: h6C:`0o 5-9.压缩比compression ratio: -MT.qhx 5-10.何氏系数Ho coefficient: yZ57uz 5-11.抽速系数speed factor: p/.[cH 5-12.气体的反扩散back-diffusion of gas: g'{hp: 5-13.泵液返流back-streaming of pump fluid: ">NPp\t>/Z 5-14.返流率back-streaming rate Hp?uYih0 5-15.返迁移back-migration: Y#aHGZ$i 5-16.爆腾bumping: R|O."&CAB 5-17.水蒸气允许量qm water vapor tolerable load: hNGD`"U 5-18.最大允许水蒸气入口压力maximum tolerable water vapor inlet pressure: X1;ljX 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: )6,Pmq~) 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 Zlf)
dDn 3. 1.一般术语 &?j]L4% 1-1.压力计pressure gauge: 5W~-|8m 1-2.真空计vacuum gauge: coFQu ;i ⑴.规头(规管)gauge head: >)`V$x ⑵.裸规nude gauge : TNK~ETE4 ⑶.真空计控制单元gauge control unit : CXfPC[o ⑷.真空计指示单元gauge indicating unit : Zi~-m]9U @8s:,Y_ 2.真空计一般分类 k&8& | |