“真空术语”好像论坛中没有,发一个希望有朋友喜欢。 Q47R`"
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真空术语 1BU97!
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1.标准环境条件 standard ambient condition: k'#3fz\
2.气体的标准状态 standard reference conditions forgases: kaB|+U9^
3.压力(压强)p pressure: dX@ic,?
4.帕斯卡Pa pascal: #?>)5C\Hqy
5.托Torr torr: dB0#EJaE
6.标准大气压atm standard atmosphere: }RI_k&;
7.毫巴mbar millibar: Sq ]gU
8.分压力 partial pressure: >RkaFcq
9.全压力 total pressure: 1J"I.
10.真空 vacuum: cr{yy :D
11.真空度 degree of vacuum: rSJ!vQo
Cb
12.真空区域 ranges of vacuum: 8TT#b?d
13.气体 gas: XxS#~J?:_
14.非可凝气体 non-condensable gas: ,#3Aaw
15.蒸汽vapor: QhJN/v
16.饱和蒸汽压saturation vapor pressure: eTvjo(Lvx
17.饱和度degree of saturation: ;WX.D]>{W
18.饱和蒸汽saturated vapor: jc
Mn
19.未饱和蒸汽unsaturated vapor: M?"4{
20.分子数密度n,m-3 number density of molecules: @tm2Y%Y!
21.平均自由程ι、λ,m mean free path: N'WTIM3W
22.碰撞率ψ collision rate: 9U6$-]J
23.体积碰撞率χ volume collision rate: S*h^7?Bu
24.气体量G quantity of gas:
*af\U3kx
25.气体的扩散 diffusion of gas: )__sw
26.扩散系数D diffusion coefficient; diffusivity: r*vh3.Agl
27.粘滞流 viscous flow: c-XO}\?
28.粘滞系数η viscous factor: *pa hZiO
29.泊肖叶流 poiseuille flow: Uq#2~0n>
30.中间流 intermediate flow: ~&D
=;M/
31.分子流 molecular flow: M*gvYo
32克努曾数 number of knudsen: {] ]%0!n\
33.分子泻流 molecular effusion; effusive flow: zMbFh_dcq
34.流逸 transpiration: <1*.:CL"s
35.热流逸 thermal transpiration: V=8db%^
36.分子流率qN molecular flow rate; molecular flux: B+Qf?1f
37.分子流率密度 molecular flow rate density; density of molecular flux: SQ4^sk_!
38.质量流率qm mass flow rare: [#uhMn^
39.流量qG throughput of gas: s_NY#MPz[
40.体积流率qV volume flow rate: %u66H2
41.摩尔流率qυ molar flow rate: k4LrUd
42.麦克斯韦速度分布 maxwellian velocity distribution: V4V`0I
43.传输几率Pc transmission probability: [S,$E6&j$"
44.分子流导CN,UN molecular conductance: +\Jo^\
45.流导C,U conductance: 0q"4\#4l
46.固有流导Ci,Ui intrinsic conductance: MSS[-}
47.流阻W resistance: m_/Ut
48.吸附 sorption: >=; -:
49.表面吸附 adsorption: ojnO69v
50.物理吸附physisorption:
%lnkD5
51.化学吸附 chemisorption: \{ EVRRXn
52.吸收absorption: k37?NoT
53.适应系数α accommodation factor:
QvZ"{
54.入射率υ impingement rate: dfdK%/' $(
55.凝结率condensation rate: wz`% (\
56.粘着率 sticking rate: 3oLF^^^g
57.粘着几率Ps sticking probability: #Pg`0xiV
58.滞留时间τ residence time: l}L81t7f
59.迁移 migration: ,M3hE/rb/
60.解吸 desorption: (dSYb&]
61.去气 degassing: tJ;qZyy(
62.放气 outgassing: >B0AJW/u
63.解吸或放气或去气速率qGU desorption or outgassing or degassing rate: (2H
GV+Dg
64.蒸发率 evaporation rate: lg-_[!4Z
65.渗透 permeation: yk?bz
66.渗透率φ permeability: HC$%"peN1b
67.渗透系数P permeability coefficient aJ(/r.1G
2. 1.真空泵 vacuum pumps C;m"W5+
1-1.容积真空泵 positive displacement pump: r
1r@TG\
⑴.气镇真空泵 gas ballast vacuum pump: ny13+Q`^
⑵.油封(液封)真空泵oil sealed (liquid-sealed) vacuum pump: E42)93~C
⑶.干封真空泵 dry-sealed vacuum pump: i0{\c}r:4b
⑷.往复真空泵 piston vacuum pump: rk1,LsZVS
⑸.液环真空泵 liquid ring vacuum pump: PEvY3F}_rh
⑹.旋片真空泵 sliding vane rotary vacuum pump: ?m *e$!M0
⑺.定片真空泵 rotary piston vacuum pump: bfz7t!A)A
⑻.滑阀真空泵 rotary plunger vacuum pump: rq3f/_#L!O
⑼.余摆线真空泵 trochoidal vacuum pump: I+kAy;2
⑽.多室旋片真空泵 multi-chamber sliding vane rotary vacuum pump: $f3 IO#N
⑾.罗茨真空泵 roots vacuum pump: h<%$?h+}
1-2.动量传输泵 kinetic vacuum pump: V>QyiB
⑴.牵引分子泵molecular drag pump: p}!i_P
⑵.涡轮分子泵turbo molecular pump: w~6UOA8}
⑶.喷射真空泵ejector vacuum pump: 6a,8t
⑷.液体喷射真空泵liquid jet vacuum pump: 5wV J.B~s
⑸.气体喷射真空泵gas jet vacuum pump: Hdew5Xn(:
⑹.蒸汽喷射真空泵vapor jet vacuum pump : %evb.h)
⑺.扩散泵diffusion pump : D{B?2}X
⑻.自净化扩散泵self purifying diffusion pump: *`+zf7-f
⑼.分馏扩散泵 fractionating diffusion pump : G"FO%3&|
⑽.扩散喷射泵diffusion ejector pump : %9>w|%+;U+
⑾.离子传输泵ion transfer pump: ,A` |jF
1-3.捕集真空泵 entrapment vacuum pump: 95'+8*YCY
⑴吸附泵adsorption pump: =8 @DYz'
⑵.吸气剂泵 getter pump: 8HKv_vl
⑶.升华(蒸发)泵 sublimation (evaporation)pump : e&
`"}^X;I
⑷.吸气剂离子泵getter ion pump: 6m?<"y8]
⑸.蒸发离子泵 evaporation ion pump: N0S^{j,i
⑹.溅射离子泵sputter ion pump: 4O-LLH
⑺.低温泵cryopump: 6{.U7="
qa^cJ1@
2.真空泵零部件 Uwkxc
2-1.泵壳 pump case: a4ViVy
2-2.入口 inlet: bSw^a{~)
2-3.出口outlet:
@!OXLM
2-4.旋片(滑片、滑阀)vane; blade : eX#.Zt]
2-5.排气阀discharge valve: ExtC\(X;
2-6.气镇阀gas ballast valve: rn)Gx25
2-7.膨胀室expansion chamber: &/UfXKr
2-8.压缩室compression chamber: ^o5;><S]
2-9.真空泵油 vacuum pump oil: 4:rwzRDY
2-10.泵液 pump fluid: oH=?1~e
2-11.喷嘴 nozzle: L-`V^{R]
2-13.喷嘴扩张率nozzle expansion rate: sA?8i:]O:
2-14.喷嘴间隙面积 nozzle clearance area : Cl&mz1Y;]1
2-15.喷嘴间隙nozzle clearance: EF<TU.)Zf
2-16.射流jet: 5c::U=
2-17.扩散器diffuser: imif[n+]}d
2-18.扩散器喉部diffuser thoat: $(D>v!dp
2-19.蒸汽导管vapor tube(pipe;chimney): qvc<_k^
2-20.喷嘴组件nozzle assembly: :-jbIpj'
2-21.下裙skirt: n8Qv8
3zh:~w_
3.附件 B$rhsK%
3-1阱trap: [Ep'm
⑴.冷阱 cold trap: /o4e
n
⑵.吸附阱sorption trap:
gra6&&^"
⑶.离子阱ion trap: *xxk70Cb
⑷.冷冻升华阱 cryosublimation trap: @LOfqQ$FE
3-2.挡板baffle: m"~ddqSMT
3-3.油分离器oil separator: }=EJM7sM|k
3-4.油净化器oil purifier: nPvys~D
3-5.冷凝器condenser: >niv>+!N
\
86g y/
4.泵按工作分类 Ee}|!n>
4-1.主泵main pump: _3%$E.Q
4-2.粗抽泵roughing vacuum pump: PMTrG78p*
4-3.前级真空泵backing vacuum pump: Zy7kPL;b
4-4.粗(低)真空泵 roughing(low)vacuum pump: d;dT4vx$[M
4-5.维持真空泵holding vacuum pump: wY ItG"+6
4-6.高真空泵high vacuum pump: +&7V@
4-7.超高真空泵ultra-high vacuum pump: `l]Lvk8O
4-8.增压真空泵booster vacuum pump: $!wU[/k
^|Z'}p|&
5.真空泵特性 uEb:uENk'(
5-1.真空泵的抽气速率(体积流率)s volume flow rate of a vacuum pump: \r:*`Z*y
5-2.真空泵的抽气量Q throughput of vacuum pump:。 >;9g`d
5-3.起动压力starting pressure: 'sIne>
5-4.前级压力 backing pressure : gN<7(F
5-5.临界前级压力 critical backing pressure: `WH$rx!
5-6.最大前级压力maximum backing pressure: 9BZ B1oX
5-7.最大工作压力maximum working pressure: *~P| ? D'
5-8.真空泵的极限压力ultimate pressure of a pump: 8F>9CO:&N
5-9.压缩比compression ratio: z&H.fs L
5-10.何氏系数Ho coefficient: !IR
cv
a
5-11.抽速系数speed factor: #+D][LH4
5-12.气体的反扩散back-diffusion of gas: *e [*
5-13.泵液返流back-streaming of pump fluid: $H+X'1
5-14.返流率back-streaming rate yFk|8d-|
5-15.返迁移back-migration: NB<8M!X/
5-16.爆腾bumping: KH#z =_
5-17.水蒸气允许量qm water vapor tolerable load: CP\[9#]:
5-18.最大允许水蒸气入口压力maximum tolerable water vapor inlet pressure: 2fkyz
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: i45.2,
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 ngZq]8=o
3. 1.一般术语 AQ$)JPs
1-1.压力计pressure gauge: g8E5"jpXx3
1-2.真空计vacuum gauge: pBe1:
⑴.规头(规管)gauge head: SM)"vr_
⑵.裸规nude gauge : qery|0W
⑶.真空计控制单元gauge control unit : k(RKAFjY
⑷.真空计指示单元gauge indicating unit : $s=` {v v
nmn/4>
2.真空计一般分类 {f/]K GGk
2-1.压差式真空计differential vacuum gauge: #akJhy@m$
2-2.绝对真空计 absolute vacuum gauge: @$kO7k0{g
2-3.全压真空计total pressure vacuum gauge: 3(K.:376
2-4.分压真空计;分压分析器partial pressure vacuum gauge; partial pressure analyser: `=pA;R9
2-5.相对真空计relative vacuum gauge : JZ`u?ZaJ/s
1 .@{5f3T
3.真空计特性 G HQ~{
3-1.真空计测量范围pressure range of vacuum gauge: #tg\
bb
3-2.灵敏度系数sensitivity coefficient: <EqS
,cO^
3-4. 电离规系数(压力单位倒数)ionization gauge coefficient (in inverse pressure units): K?,?.!ev
3-5.规管光电流photon current of vacuum gauge head: rr,A Vw
3-6.等效氮压力equivalent nitrogen pressure : }=f\WWJf0
3-7.X射线极限值 X-ray limit: y(<{e~
3-8.逆X射线效应anti X-ray effect: <;#gcF[7>
3-9.布利尔斯效应blears effect: fr`#s\JKw
KsIHJr7-
4.全压真空计 JcYY*p
4-1.液位压力计liquid level manometer: wM[Z 0*K
4-2.弹性元件真空计elastic element vacuum gauge: ^!
h3#4
4-3.压缩式真空计compression gauge: &b