“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 4]18=?r>
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真空术语 @XL5$k[Y
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1.标准环境条件 standard ambient condition: =~f\m:Y
2.气体的标准状态 standard reference conditions forgases: BQfq]ti
3.压力(压强)p pressure: P 4|p[V8
4.帕斯卡Pa pascal: kg^VzNX
5.托Torr torr: ,_(AiQK
6.标准大气压atm standard atmosphere: yhpeP
7.毫巴mbar millibar: .sOEqwO}>
8.分压力 partial pressure: hPB^|#}
9.全压力 total pressure: t5Oeb<REz
10.真空 vacuum: m<X[s
11.真空度 degree of vacuum: Ghb Jty`
12.真空区域 ranges of vacuum: awic9uMH
13.气体 gas: Ob#d;F
14.非可凝气体 non-condensable gas: *lT: P-
15.蒸汽vapor: =
olmBXn/
16.饱和蒸汽压saturation vapor pressure: exHg<18WSe
17.饱和度degree of saturation: \6)]!$F6:
18.饱和蒸汽saturated vapor: tr t^o
19.未饱和蒸汽unsaturated vapor: hmQ;!9
20.分子数密度n,m-3 number density of molecules: Oe/\@f0bLT
21.平均自由程ι、λ,m mean free path: e(~9JP9
22.碰撞率ψ collision rate: (q]_&%yW
23.体积碰撞率χ volume collision rate: #oX8EMqs<
24.气体量G quantity of gas: /eO:1c
25.气体的扩散 diffusion of gas: 4fyds< f
26.扩散系数D diffusion coefficient; diffusivity: ^I CSs]}1
27.粘滞流 viscous flow: -E(0}\
28.粘滞系数η viscous factor: P`xQL
29.泊肖叶流 poiseuille flow: 4{rqGC/
30.中间流 intermediate flow: ~>"m`Q&[
31.分子流 molecular flow: P<5v\\
32克努曾数 number of knudsen: fZ5zsm'N
33.分子泻流 molecular effusion; effusive flow: gZHuyp(B
34.流逸 transpiration: ZZu{ct9
35.热流逸 thermal transpiration: $,)PO
Z
36.分子流率qN molecular flow rate; molecular flux: !5}u \
37.分子流率密度 molecular flow rate density; density of molecular flux: ,|RN?1 ?U
38.质量流率qm mass flow rare: H6t'V%Ys
39.流量qG throughput of gas: Qu;cl/&
40.体积流率qV volume flow rate: R0A|}Ee*
41.摩尔流率qυ molar flow rate: 9k.5'#
42.麦克斯韦速度分布 maxwellian velocity distribution: :yi?<
43.传输几率Pc transmission probability: G=ly .
44.分子流导CN,UN molecular conductance: =}D9sT
45.流导C,U conductance: 6^l|/\Y{
46.固有流导Ci,Ui intrinsic conductance: l{o,"P"
47.流阻W resistance: :2zga=)g
48.吸附 sorption: J_S8=`f%
49.表面吸附 adsorption: 2t,N9@u=UN
50.物理吸附physisorption: )4MM>Q
51.化学吸附 chemisorption: Q_r}cL/A
52.吸收absorption: W2Ik!wEe&
53.适应系数α accommodation factor: 8= kwc
54.入射率υ impingement rate: YLsOA`5X
55.凝结率condensation rate: 90[6PSXk
56.粘着率 sticking rate: R0g^0K.
57.粘着几率Ps sticking probability: kfV}ta'^S
58.滞留时间τ residence time: e=^^TX`I
59.迁移 migration: DEw>f%&4
60.解吸 desorption: !*1$j7`tP
61.去气 degassing: v8} vk]b
62.放气 outgassing: @u @~gEt
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: [o"<DP6w
64.蒸发率 evaporation rate: ZccvZl ;b
65.渗透 permeation: \_]X+o;
66.渗透率φ permeability: ]?6Pt:N2
67.渗透系数P permeability coefficient H[_i=X3-~
2. 1.真空泵 vacuum pumps jP{&U&!i
1-1.容积真空泵 positive displacement pump: F1)5"7f
⑴.气镇真空泵 gas ballast vacuum pump: ;l %$-/%
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: lDSF
⑶.干封真空泵 dry-sealed vacuum pump: bEKh U\@=J
⑷.往复真空泵 piston vacuum pump: @ tvz9N
⑸.液环真空泵 liquid ring vacuum pump: @9tzk [
⑹.旋片真空泵 sliding vane rotary vacuum pump: re~T,PPM
⑺.定片真空泵 rotary piston vacuum pump: s(Bcw`'#
⑻.滑阀真空泵 rotary plunger vacuum pump: ZuFcJ?8i
⑼.余摆线真空泵 trochoidal vacuum pump: uCr :+"C
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: oo\7\b#Jx
⑾.罗茨真空泵 roots vacuum pump: {vq| 0t\-
1-2.动量传输泵 kinetic vacuum pump: QR2S67-
⑴.牵引分子泵molecular drag pump: 9{wRqY
⑵.涡轮分子泵turbo molecular pump: ]t0St~qUL)
⑶.喷射真空泵ejector vacuum pump: w^"IR
⑷.液体喷射真空泵liquid jet vacuum pump: W#P`Y < u$
⑸.气体喷射真空泵gas jet vacuum pump: BW:HKH.k
⑹.蒸汽喷射真空泵vapor jet vacuum pump : `/O AgV"`
⑺.扩散泵diffusion pump : >qz#&