| 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。 CE-ySIa --------------------------------------------------- ,x!P|\w.G{ 真空术语 9kL'"0c Ji4c8*&Jpc 1.标准环境条件 standard ambient condition: XP
*pYN 2.气体的标准状态 standard reference conditions forgases: /E$"\md 3.压力(压强)p pressure: q.FgX 4.帕斯卡Pa pascal:
2]C`S,) 5.托Torr torr: aM5zYj`pW 6.标准大气压atm standard atmosphere: ChF:N0w?
p 7.毫巴mbar millibar: S{{D G 8.分压力 partial pressure: +Sv`23G@ 9.全压力 total pressure: qlD+[`=b 10.真空 vacuum: XWZ
*{/u 11.真空度 degree of vacuum: } WY7!Y 12.真空区域 ranges of vacuum: *O,\/aQ+ 13.气体 gas: y 562g`"U 14.非可凝气体 non-condensable gas: :XEr{X 15.蒸汽vapor: CUfD[un2D 16.饱和蒸汽压saturation vapor pressure: YuSe~~F)j 17.饱和度degree of saturation: YUJlQ2e( 18.饱和蒸汽saturated vapor: QgO@oV* S 19.未饱和蒸汽unsaturated vapor: 0DhF3] 20.分子数密度n,m-3 number density of molecules: +Tc<|-qQn 21.平均自由程ι、λ,m mean free path: !L:!X88 22.碰撞率ψ collision rate: l;}D| 6+_W 23.体积碰撞率χ volume collision rate: *,{. oO9# 24.气体量G quantity of gas: xekW-=#a7- 25.气体的扩散 diffusion of gas: ;!DUN zl 26.扩散系数D diffusion coefficient; diffusivity: iq-n(Rfw~ 27.粘滞流 viscous flow: q0{KYWOvk 28.粘滞系数η viscous factor: (h7 rW3 29.泊肖叶流 poiseuille flow: T5.1qr L 30.中间流 intermediate flow: _%w-y(Sqn 31.分子流 molecular flow: KL,=Z&.<= 32克努曾数 number of knudsen: >|WNsjkU% 33.分子泻流 molecular effusion; effusive flow: RoSh|$JF 34.流逸 transpiration: 5_ -YF~ 35.热流逸 thermal transpiration: 7'Y 3T[ 36.分子流率qN molecular flow rate; molecular flux: i%+cPQ^o 37.分子流率密度 molecular flow rate density; density of molecular flux: CdlE"Ye 38.质量流率qm mass flow rare: o$oW-U 39.流量qG throughput of gas: LOpnPH` 40.体积流率qV volume flow rate: 6|wiZw 41.摩尔流率qυ molar flow rate: ;0O3b 42.麦克斯韦速度分布 maxwellian velocity distribution: p#hs8xz 43.传输几率Pc transmission probability: 8<t6_* f 44.分子流导CN,UN molecular conductance: xK 9"t;!C& 45.流导C,U conductance: )a.Y$![ 46.固有流导Ci,Ui intrinsic conductance: _Sy-&}c+
+ 47.流阻W resistance: Z0g3> iItM 48.吸附 sorption: W_9-JM(r 49.表面吸附 adsorption: \~d|MP}"F: 50.物理吸附physisorption: v~e@:7d i 51.化学吸附 chemisorption: 5:/
zbt\C 52.吸收absorption: s$css{(ek 53.适应系数α accommodation factor: r-v;A 54.入射率υ impingement rate: I-oI,c%+ 55.凝结率condensation rate: rlk0t159 56.粘着率 sticking rate: Wk"4mq 57.粘着几率Ps sticking probability: 2s>dlz 58.滞留时间τ residence time: -;&aU;k 59.迁移 migration: }GJIM|7^ 60.解吸 desorption: U*`7 61.去气 degassing: 0b+OB pqN 62.放气 outgassing: 2Un~Iy 63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: 2ikY.Xi6 64.蒸发率 evaporation rate: !c[(#g 65.渗透 permeation: G[n^SEY! 66.渗透率φ permeability: |F[E h
~ 67.渗透系数P permeability coefficient +gqtW86 2. 1.真空泵 vacuum pumps >;kCcfS3ct 1-1.容积真空泵 positive displacement pump: /KjRB_5~q} ⑴.气镇真空泵 gas ballast vacuum pump: U1bhd}MoR ⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: i71, ⑶.干封真空泵 dry-sealed vacuum pump: (iM"ug2 ⑷.往复真空泵 piston vacuum pump: m6tbN/EJZ ⑸.液环真空泵 liquid ring vacuum pump: {.pR$]6B"+ ⑹.旋片真空泵 sliding vane rotary vacuum pump: jOj`S%7 ⑺.定片真空泵 rotary piston vacuum pump: Yh)yp? ⑻.滑阀真空泵 rotary plunger vacuum pump: $Nvt:X_ ⑼.余摆线真空泵 trochoidal vacuum pump: PhW<)B] ⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: RQ}(}|1+\ ⑾.罗茨真空泵 roots vacuum pump: #Ki(9oWd 1-2.动量传输泵 kinetic vacuum pump: n0g,r/ ⑴.牵引分子泵molecular drag pump: HMGby2^+ ⑵.涡轮分子泵turbo molecular pump: w^Qb9vTa8 ⑶.喷射真空泵ejector vacuum pump: O^ZOc0< ⑷.液体喷射真空泵liquid jet vacuum pump: a3e<<<Z>R ⑸.气体喷射真空泵gas jet vacuum pump: \PU3{_G] ⑹.蒸汽喷射真空泵vapor jet vacuum pump : rStfluPL ⑺.扩散泵diffusion pump : 0yr=$F(]s ⑻.自净化扩散泵self purifying diffusion pump: o:B?gDM ⑼.分馏扩散泵 fractionating diffusion pump : ss63/ ⑽.扩散喷射泵diffusion ejector pump : V{@
xhW0 ⑾.离子传输泵ion transfer pump: XlIRedZ{ 1-3.捕集真空泵 entrapment vacuum pump: Ug02G ⑴吸附泵adsorption pump: c=]qUhnH ⑵.吸气剂泵 getter pump: `RDlk ⑶.升华(蒸发)泵 sublimation (evaporation)pump : N p9N#m? ⑷.吸气剂离子泵getter ion pump: z2Sp ⑸.蒸发离子泵 evaporation ion pump: 7^,C=2
⑹.溅射离子泵sputter ion pump: ktLXL;~X ⑺.低温泵cryopump: +^tq?PfE yL/EIN 2.真空泵零部件 >yFEUD: 2-1.泵壳 pump case: d2lOx|jt 2-2.入口 inlet: M,@\*qlEJ 2-3.出口outlet: H?98^y7 2-4.旋片(滑片、滑阀)vane; blade : n B4)% 2-5.排气阀discharge valve:
S!Ue+jW 2-6.气镇阀gas ballast valve: sW!pMkd_ 2-7.膨胀室expansion chamber: U;Z6o1G 2-8.压缩室compression chamber: wLwAtjW) 2-9.真空泵油 vacuum pump oil: Li~(kw3 2-10.泵液 pump fluid: 54~`8f 2-11.喷嘴 nozzle: ^ZnlWZ@r 2-13.喷嘴扩张率nozzle expansion rate: <![tn#_ 2-14.喷嘴间隙面积 nozzle clearance area : YVt#( jl 2-15.喷嘴间隙nozzle clearance: WmU4~. 2-16.射流jet: dA>=#/" 2-17.扩散器diffuser: wuE] ju< 2-18.扩散器喉部diffuser thoat: (\m4o
2-19.蒸汽导管vapor tube(pipe;chimney): [.4R ,[U 2-20.喷嘴组件nozzle assembly: 4DI.RK9 2-21.下裙skirt: eq.K77El{J N^7Qn*qt[ 3.附件 (7BG~T 3-1阱trap: S|!)_RL ⑴.冷阱 cold trap: MMCac6;Aea ⑵.吸附阱sorption trap: owL>w ⑶.离子阱ion trap: ULc oti=, ⑷.冷冻升华阱 cryosublimation trap: jn vJ`7zFP 3-2.挡板baffle: >Ia{ZbQV 3-3.油分离器oil separator: gQaBQq9 3-4.油净化器oil purifier: =ic"K6mhq 3-5.冷凝器condenser: K +n V5sH:A7GJ 4.泵按工作分类 h|OqM:J; 4-1.主泵main pump: G)5w_^&% 4-2.粗抽泵roughing vacuum pump: `|K30hRp: 4-3.前级真空泵backing vacuum pump: O{Bll;C 4-4.粗(低)真空泵 roughing(low)vacuum pump: B:S/
?v 4-5.维持真空泵holding vacuum pump: =H&{*Ja 4-6.高真空泵high vacuum pump: j`jF{k b 4-7.超高真空泵ultra-high vacuum pump: X`bN/sI 4-8.增压真空泵booster vacuum pump: f)w>V3~w, N,U<.{T=A 5.真空泵特性 rlG&wX 5-1.真空泵的抽气速率(体积流率)s volume flow rate of a vacuum pump: L rV`P)$T 5-2.真空泵的抽气量Q throughput of vacuum pump:。 rT$J0"*= 5-3.起动压力starting pressure: 4_qd5K+n" 5-4.前级压力 backing pressure : *,qW9z 5-5.临界前级压力 critical backing pressure: `Wq4k>J}* 5-6.最大前级压力maximum backing pressure: l/9V59Fv9 5-7.最大工作压力maximum working pressure: 2)}ic2]pn 5-8.真空泵的极限压力ultimate pressure of a pump: I^|6gaP|6 5-9.压缩比compression ratio: y ,][ 5-10.何氏系数Ho coefficient: Ny|2Fcs 5-11.抽速系数speed factor: l`c&nf6 5-12.气体的反扩散back-diffusion of gas: YEfa8'7R 5-13.泵液返流back-streaming of pump fluid: sLiKcR8^ 5-14.返流率back-streaming rate >7%Gd-;l 5-15.返迁移back-migration: F
FHk0!3 5-16.爆腾bumping: RbB
y8ZVM 5-17.水蒸气允许量qm water vapor tolerable load: [1{#a {4 5-18.最大允许水蒸气入口压力maximum tolerable water vapor inlet pressure: ZL[~[ 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: VZ"W_U, 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 db$wKvO1 3. 1.一般术语 L=Cm0q 3v 1-1.压力计pressure gauge: f9v%k'T[ 1-2.真空计vacuum gauge: gBM6{48GF ⑴.规头(规管)gauge head: *s4h tt ⑵.裸规nude gauge : 9pAklD 4 ⑶.真空计控制单元gauge control unit : }^r=( ⑷.真空计指示单元gauge indicating unit : mqL&b | |