化工仪表英文

1、1、 自控专业用词汇 Terms per process control二、温度测量仪表 Temperature measuring instrument- N: Y1 F6 s; v. v* U( h( V三、压力测量仪表 Pressure measuring instrument四、流量、液位测量仪表 Flow & level measuring instruments! f& Q# : , U五、显示仪表 Displaying instruments1 2 p- Z, U3 y/ x! C9 六、分析仪表 Analyzers七、气动单元组合仪表 Instruments of the pn

2、eumatic aggregate八、执行器 Actuator( T2 + I* o; C/ A |) I$ t九、其他 Other十、仪表检验设备 Calibrating devices for instruments十一、阀门 Valves十二、图名 Titles of drawings十三、电气设备材料 Electrical apparatus & materials. O3 B7 O b! H( N: % Q十四、自控设备表(表一) List of equipment for process control (1) # $ P: e7 Z/ M. Z k8 F w5 i流量 Flow

3、物位 Level 液位 Liquid level 温度 Temperature+ T/ f) A/ J/ f* T1 y6 l4 y4 j压力 Pressure分析 Analysis 指示 Indicating 记录 Recording% L. L$ O8 j- j9 e3 c! k传递 Transmitting 控制 Controlling 调节 Regulating信号 Signaling 联锁 Interlocking 积算 Integrating遥控 Remote controlling 信号报警 Alarming 声光信号 Acoustic and light signals多点记录

4、 Multipoint recording 多点指示 Multipoint indicating集中检测 Controlized measurement 人工操作 Manual operation8 0 D W0 Q/ |. i+ g8 M测量范围 Measuring range 分度号 Graduation 输入 Input- d3 - J0 . x) 输出 Output 刻度 Scale 等分刻度 Equally divided scale/ c K) : |* F6 b* T/ x/ Z等百分比 Equal percent 精度(指仪表) Precision 精度(指测量) Accura

5、cy2 U+ 9 _7 2 u+ g7 T5 q h9 B流量特性 Flow character(istic) 线性(调节阀) Linear ) J2 d* n3 Z9 X/ X7 z0 H对数(调节阀) Logarithmic 方根(指记录仪) Square root 力矩(指执行器) Moment6 j$ T/ I9 U/ K1 u公称力矩(指执行器) Nominal moment 行程(指执行器) Stroke& E s1 M4 C! |$ t% 常温 Ambient temperature 常压 Atm. Pressure微分 Derivative 积分 Integral 上限值 Up

6、per limit下限值 Lower limit6 O* V2 + Q- X取压点 Pressure tapping point检测点 Measured point取样点 Sampling point5 % a7 r& u d0 G# l8 y n+ H3 X正环室(指孔板) Plus carrier-ring负环室(指孔板) Minus carrier-ring均压环(指孔板) Pressure-equalizing ring伴热管线 Tracing pipe脉冲(导压)管线 Impulse pipe负迁移 Negative suppression4 U8 Q8 U b1 2 n: r; 正

7、迁移 Positive suppression 保护管(指热电阻,热电偶) Sheath测温(保护)套(指设备带的) Thermowell 插入深度 Insertion length8 5 N C+ m! ! s/ s; E1 s(浸入深度) (Immersion length) 仪表盘开孔 Panel-board cut-out一次仪表 Primary instrument 二次仪表 Secondary instrument5 W( u# E$ v$ 5 ?5 J4 5 r* V现场(就地)安装 Field (local) mounting盘装 Panel mounting 架装 Rack

8、mounting 柱上安装 Pole mounting侧面安装 Side mounting 盘面安装 Surface mounting壁装 Wall mounting滞后 Lag 易接近性 Accessibility 可见性 Visibility(安装)位置 (Mounting) location 间隙 Clearance 接管 Piping接线 Wiring 注字(指铭牌) Inscription二、温度测量仪表 Temperature measuring instrument工业双金属温度计 Industrial bimetallic thermometer i7 I( V x1 I, v

9、 A& B玻璃水银温度计 Mercury-in-glass thermometer$ f, 9 A- n9 M& E! 电接点压力温度计 Manometric thermometer with electric contacts光学温度计 Optical pyrometer表面热电偶 Surface thermocouple镍铬-镍硅热电偶 Chromel-silicel thermocouple X* P, L6 G8 |镍铬-镍铝热电偶 Chromel-alumel thermocouple铂铑-铂热电偶 Platinum-rhodium platinum thermocouple 固定螺

10、纹(普通式) 镍铬-镍铝热电偶 Chromel-alumel thermocouple with fixed threaded bushing( k6 5 A* m: g固定螺纹(防溅式) 镍铬-镍铝热电偶 Splash-proof chromel-alumel thermocouple with fixed threaded bushing双支热电偶 Twin thermocouple 铠装热电偶 Armored thermocouple4 V3 O5 G6 D o铂热电阻 Platinum resistance thermometer1 D5 e* e- $ V% m2 J表面热电阻 Su

11、rface resistance thermometer- z. Q, N$ ) _4 N可动法兰普通式铂热电阻 Platinum resistance thermometer with movable flange1 I) E; r, V5 T$ E, a温包 Thermal bulb三、压力测量仪表 Pressure measuring instrument弹簧管压力表 Burdon-tube manometer氨用压力表 Ammonia manometer1 c+ _! - ?7 p6 # S氨用电接点压力表 Ammonia manometer with electric contact

12、s7 M s$ u: d- Z y Y隔膜压力表 Diaphragm sealed manometer3 G. C2 S, R, b, h7 D法兰膜片隔离式压力表 Flanged diaphragm sealed manometer标准压力表 Standard pressure gauge$ S/ s2 j, c 6 c7 u电接点弹簧压力表 Bourdon-tube manometer with electric contacts8 X2 Q! I H7 Z氨用真空表 Ammonia vacuum-gauge J c; m1 t2 L1 |- 7 C ! t膜片真空表 Membrane v

13、acuum-gauge风压表 Output air pressure gauge膜盒式微压计 Capsule-type micromanometer双波纹管差压计 Differential pressure gauge with double bellows活塞式压力计 Piston type pressure gauge- v4 S) S7 u! p& u; t p补偿微压计 Compensating micromanometer, P; k, 6 B# E: # 3 p+ 4 带冷凝管压力表 Manometer with condensing tube# 6 R2 x h/ y* z6 d

14、0 O四、流量、液位测量仪表 Flow & level measuring instruments椭圆齿轮流量计 Ovalgear flowmeter湿式气体流量计 Wet type gas flowmeter气远传转子流量计 Pneumatic remote transmitting rotameter7 Z1 6 O; i M; o0 y靶式流量计 Target flowmeter9 T4 v* ?+ S) 7 j/ |8 b5 t玻璃转子流量计 Glass type rotameter玻璃管液面计 Glass-tube level gauge5 m7 V; x 5 c/ O* _1 u*

15、 S浮标式遥控测液位计 Remote measuring float level meter环室标准孔板 Standard orifice with carrier-rings7 A P% a* |& W; F标准孔板 Standard orifice带柄平孔板 Plate orifice with handle) F, 2 9 l* 3 c L组合式高压孔板 Assemble type HP orifice环室1/4圆喷嘴 Quadrant nozzle with carrier-rings蜗轮流量变送器 Turbine flow transmitter# g+ T( X8 W# k* r:

16、 z i, Q频率转换积算器 Frequency transducer with integrator2 M0 ( Y* L% - V( 1 Q0 I三阀体 Three-valve manifold% S % h: # v3 H6 v2 T三通电磁阀 Three-way solenoid valve小口径旋翼式冷水水表 Rotating vane type cold water-meter7 a( q8 R$ U0 I8 rTYQ-2型外浮筒液面调节器 Type TYQ-2 external cage displacer level controllerQBF3型单插入式法兰差压变送器 Typ

17、e QBF3 single insertion flanged differential pressure transimitter0 F3 l9 j. A- D3 带平面(或槽面,凹面)密封面的节流装置 Throttling device with flat (or grooved, female) sealing surface: z. V. % y; h+ u法兰上钻孔取压的节流装置 Throttling device with drilled holes on flange5 M2 y ?3 - 带槽面(或凹面)环室取压的节流装置 Throttling device grooved (

18、or female) carrier-ring& v3 $ w8 ?+ U( m. K$ o圆形均压环取压的孔板 Orifice plate with circular pressure-equalizing rings* f) i/ , I1 D+ S9 K/ + v五、显示仪表 Displaying instruments旋转刻度自动平衡指示仪 Self-balancing indicator with rotating scale/ r, F8 L1 5 n0 l* |( 长图自动平衡记录仪 Strip-chart self-balancing recorder+ 8 b- S; H$

19、?- V% 4 c s条形自动平衡显示仪 Self-balancing strip indicator动圈式温度指示调节仪 Moving coil type temperature indicating controller小条型(自动平衡)指示仪 Small strip-type (self-balancing) indicator指示压力调节器 Indicating pressure controller六、分析仪表 Analyzers* r4 Z/ G; j M p& w- Q/ |磁氧分析器 Paramagnetic oxygen analyzer红外线气体分析器 Infrared t

20、ype gas analyzer热磁式氢气分析器 Thermal-conductivity hydrogen analyzer# b% h4 . ) n1 R磁饱和稳压器 Magnetic saturated voltage stabilizer: D% _. Z: y5 U3 P: Q稳压器(气体用) Manostat干燥器 Drier$ 7 b) b# R Q, C t H过滤器 Filter转子流量计 Rotameter标准气钢瓶 Standard gas cylinder压力调节器 Pressure regulator2 y# J8 3 ?8 m7 m气水分离器 Knock-out d

21、rum放大器 Amplifier七、气动单元组合仪表 Instruments of the pneumatic aggregate二针一笔指示调节仪 Double-point single-pen indicating & recording controller气动二针记录仪 Pneumatic double-pen recorder4 R* T. o1 s4 M) Y x气动一针记录仪 Pneumatic single-pen recorder/ + 4 J) p% $ g) I, v w3 t气动条形指示仪 Pneumatic strip-type indicator: # w) L2

22、L+ q 7 Y4 F气动色带指示仪 Pneumatic colour-strip indicator% 8 p+ u/ Y. U% i# K气动温度变送器 Pneumatic temperature transmitter气动压力变送器 Pneumatic pressure transmitter3 N9 * ; R5 b2 P+ 气动绝对压力变送器 Pneumatic absolute pressure transmitter6 i4 S2 p j% E) i. P* |气动法兰式差压变送器 Pneumatic flanged differential pressure transmitt

23、er气动差压变送器 Pneumatic differential pressure transmitter气动液位调节变送器 Pneumatic level controller transmitter n! a. |* m4 k气动双法兰隔膜式差压变送器Pneumatic double-flange diaphragm separated type differential pressure transmitter7 r: ) o3 L I6 j ?气动串级指示记录调节器 Pneumatic cascade indicating and recording controller空气过滤减压阀

24、 Air pressure regulator-filter: m4 L. J. h; W+ _+ k气动自锁阀 Pneumatic self-locking valve/ R& t# N# ( a K$ K大功率过滤器 Large capacity filter2 J; F9 H, Z, B* m2 S气动阀门定位器 Pneumatic valve positioner气动遥控板 Pneumatic remote control station气动旁路遥控板 Pneumatic by-pass remote control station气动付线板 Pneumatic by-pass sta

25、tion五孔气插座 Five-hole pneumatic socket; s$ |+ J! A* D u m气动加减器 Pneumatic adder-subtractor# e. j& l5 ?4 + K& 7 g气动继动器 Pneumatic relay电-气转换器 Electric-pneumatic transducer5 h/ q# T8 M气动定值器 Pneumatic loading station6 L4 |* I1 H& O- y气动积算器 Pneumatic intergrating counter6 L% U% y$ S- a* q* 1 B; 比值变送器 Ratio

26、transmitter. W/ d$ D/ Q2 F3 I( / i% 大功率减压阀 Large capacity pressure regulator空气安全阀 Air safety valve7 S0 N/ K3 x9 N2 m. j d+ $ g W气动差压变送器 Pneumatic differential pressure transmitter变差 Variation7 G9 C- k1 a- y3 V膜盒 Capsule8 w+ b! t0 7 背压 Back pressure2 C% + e$ _$ E膜片 Diaphragm% k8 & W( - R9 q: N力平衡原理 F

27、orce-balance principle+ Y+ & U$ % P6 G% U, A主杠杆 Force-bar拉条组件 Tension assembly反馈波纹管 Feedback bellows+ o5 A! m: v: s7 Y3 j正(负)压室 High (low) pressure chamber静压误差 Static error反馈力矩 Feedback monent静压轮 Static aligement; x* W# u F: p2 _% b温度误差 Temperature error牵移机构 Elevation and depression unit8 a7 7 1 R9

28、h5 C4 M% g6 w- n* 隔离液 Sealing liquid9 u6 v, G |( + I( w7 p基准液面 Reference level牵移弹簧 depression spring抵消 Balance out平衡状态 Balance condition最大牵移范围 Maximum range of elevation epression$ x6 |+ E# + X, w$ x$ c& W单门过载冲击 Over pressure impact from either direction( s* a$ c V& / l# H: 拉滚,凹陷, 裂缝或腐蚀 Soratched, c

29、racks or erosion咬合深度 Depth of jamming * H* T( c s2 i- w4 u姿式误差 Error position( T; T C/ Y0 r3 A8 v1 a3 m拉紧力应更大些 Tighter . to great torque- R( d- G- W4 H* R0 k调压螺钉 Pressure adjusting screw零点漂移 Zero shoft故障现象 Troubles恒节流孔 Fixed restrictor波纹深度 Depth of undulars回差大 Exceeded variation; 8 A- F# i8 z4 t, Q6

30、 C! Q6 e输出缓慢 Output slugglish负载容积 Loading capacity; Y! f; j8 k X K& T/ A* U查漏清堵 Check for piping leaks & eliminate any clogs输出振荡 Vibrating of output) L% M4 R! s) m5 R) T行程误差 Progressive error气动指示记录调节器 Pneumatic indicating and recorder controller1 G( e8 R9 K. K7 U串级记录调节器 Cascade recording controller记

31、录纸速度 Chart speed3 j5 o, M7 O% f! O7 J3 d8 H笔记录式 Continuous pen writing记录纸驱动机构 Chart drive mechanism浮环 Floating disc+ 4 u4 & G# A . w7 F灵敏度 Limitation of sensitibity 5 z% y. : . P% 平衡状态 In equilibrium I G) U W$ ( x气(电)插座 Air (electric) connecting plug$ l: I6 b5 P( o# m3 & L$ J- G j阀芯 Valve core- j* r

32、9 j- p% F+ B7 u, j报警指示器 Alarm indicator微分阀 Derivative restrictor V0 o/ |0 m D / i* S比例加积分作用 Proportional plus reset action8 w b- e( c2 E积分阀 Reset restrictor平面节流阀 flat throttling valve g8 S; ? H- I! v8 f反馈压力瞬间变化值 Immediate change in feedback pressure自衡单元 Automatic balancing unit7 - t F& # L$ c J* i扇形

33、板 Sector level. I5 k9 t8 Q1 |; K) l5 R1 j: v% f平动-自动的切换装置 Manual to automatic transfer给定与测量机构 Set point unit and measurement receive assembly/ b9 x. : n7 q. d* p8 R+ 8 E# 同步误差 Synchro error% Y% C/ N, + P! _& Z: 比例度 Proportional band U3 b% C; 8 z; W4 N2 j% X9 : ?等速法 Uniform velocity method阶跃法 Step ch

34、ange method: y; C2 z2 ) g+ M. G- i I% m0 K八、执行器 Actuator a: v) o/ a1 O0 z. q2 k. y9 气动薄膜调节阀 Pneumatic diaphragm control valve+ I$ B1 R1 N, O7 流量特性 :直线 Flow characteristic: Liner% v+ r. p9 M5 # h3 M6 U; Q对数 Logarithmic信号压力 Signal pressure* v8 N+ w# K9 4 , ! Z2 Q5 I公称力矩 Nominal moment带手轮散热片阀门定位器 With

35、hand wheel , radiator & valve气闭 Air to close气开 Air to open& G5 u9 K- d! r$ Z& 0 I# v快开式 Quick-open type高压气动薄膜执行机构 High pressure pneumatic diaphragm actuating mechanism气动活塞切断阀 Pneumatic piston cut-off valve带手轮散热片 With hand wheel , radiator气动长行程执行机构 Pneumatic long-stroke actuating mechanism九、其他 Other隔

36、离器 Sealing pot7 h D) K d0 O调压器 Pressure regulator框架式仪表盘 Frame type instrument panel-board with sides bend back1 | m - m1 T1 l9 B半模拟仪表盘 Semi-graphic instrument (panel-board)空白半模拟仪表盘 Blank semi-graphic instrument panel-board左侧门 Left side door右侧门 Right side door直形橱式操纵台 Console with wardrobe仪表箱 Instrume

37、nt box* _ & h, T: f保温箱 Heat insulated box仪表保护箱 Instrument protecting box9 5 b& F4 H5 Z0 e* t n5 F y5 O铭牌框 Nameplate H: z& g$ W$ / 光字排 Illuminated nameplate0 x | I p3 H/ R% N7 8 F5 M右开门左封闭柜式仪表盘 Case type instrument panel-board with door at right side & left side enclosed十、仪表检验设备 Calibrating devices f

38、or instruments p. D) E3 Y# h4 b0 t1 K1 f; f低电位直流电位差计 Low-potential D.C. potentiometer直流复射式检流计 D.C. reflecting galvanometer便携式饱和标准电池 Portable sturated standard cell高温管式电阻炉 High temperature electric resistance tubular furnace单双臂两用直流 Single-arm & double-arm (double-purpose) D.C. bridge/ u- s1 V# U0 D3

39、r/ 携带式直流单臂电桥 Portable single-arm D.C. bridge携带式直流电位差计 Portable D.C. ptentiometer晶体管稳压电源 Transistorized voltage stabilizer恒流可调信号源 Constant current adjustable signal source A) v1 X5 U+ e i, l超级恒温水浴 Super-grade thermostat with water bath% h+ H, |- A$ T: J! S超级恒温油浴 Super-grade thermostat with oil bath+

40、w+ m+ J, t- A w# D7 k: 万用表 Avometer标准电热偶 Standard thermocouple标准铂电阻温度计 Standard platinum resistantance thermometer兆欧表 Megameter直流毫安表 D.C. milliammeter: L0 _/ V+ G7 u1 u& u! n晶体管参数测试仪 Transistor parameter tester标准水银温度计 Standard mercury thermometer台式手绕线机 Bench type hand winding machine十进位电阻箱 Decad typ

41、e resistance box旋转式直流电阻箱 Rotary D.C. resistance box微调电阻箱 Fine turning resistance box直流标准电阻 D.C. standard resistance晶体管毫伏表 Transistorized millivoltmeter电子交流稳压器 Electronic A.C. voltage stabilizer/ f D |$ a1 s3 i$ X+ R超低频信号发生器 Ultra low frequency signal generator真空表校验表 Calibrator for vacuum gauges标准压力表

42、 Calibrator for pressure gauges7 7 V) o* % n/ f7 G秒表 Stop watch电热干燥器强制空气循环 Electric drying oven , force-air circulation2 S! c- C5 T2 X8 G F. H氮气钢瓶 Nitrogen cylinder p n; $ p: h5 O, x手电钻 Hand electric drill! F# t7 k% |6 N9 r* g# M2 i& f5 J$ M9 F冷藏瓶 Vacuum flask6 E6 / k+ V* b电吹风 Electric blower% Z g4

43、p) : H, O4 P手摇试压泵 Wobble pump for pressure testing; X5 W- A, F* k% k+ J# _& _ p0 N旋片式真空泵 Ratary vane type vacuum pump y: n- x O! V+ C. R$ 3 U( q标准准真空表 Standard vacuum gauge% H% O/ . g, E5 ?7 d氧气 压力表 Oxygen pressure gauge步话机 Walkie-talkie, 5 + |. / K8 氧气压力表校验仪 Calibrator for oxygen pressure gauge气动仪表

44、校验台 Testing stand for pneumatic instruments I3 E2 x1 1 C8 M示波器 Oscillograph自耦变压器 Auto-transformer/ E2 r4 e. T0 h3 c4 b# . E3 十一、阀门 Valves( 9 B2 % q6 F/ k. C卡套式球阀 Globe valve with sealing bushing Q T0 7 Y! i6 J仪表截止阀 Instrument block valve接表式仪表截止阀 Direct adapting instrument block valve# $ T: y+ |# k8

45、w& h G8 . k7 $ R% |节流式仪表截止阀 Throttling type instrument block valve& O3 _+ P# a) t: A0 + z5 t内螺纹截止阀 Internal threaded block valve气源球阀 Ball valve for air supply3 x$ G9 k! X _; N5 二通阀 Two-way valve. G7 L; O: C! C- E8 j; b# x切换阀 Switch-over valve n1 Z t1 1 p W直形外螺纹截止阀 Straight external threaded block va

46、lve) E/ l) h$ q7 X% j, u. J M角形外螺纹截止阀 Angle external threaded block valve- F! M0 e; f/ : X$ |4 I, i. ?3 b压套式仪表截止阀 Instrument block valve with pressed coupling7 u* I. U4 d; ?& G- W气动蝶阀 Pneumatic butterfly valve+ i. o. Y4 + r; v Y W0 d热动式疏水器 Thermo-operated steam trap( p0 F3 U* u3 i0 b十二、图名 Titles of

47、drawings仪表盘正面布置图 Instrument panel-board layout仪表盘盘后布置图 Arrangement on the back of instrument panel-board) r5 4 S7 H& Z+ E7 D7 W, E仪表盘盘后接线图 Wiring diagram on the back of instrument panel-board0 ) B, C/ z- c1 B5 Q仪表盘盘后接管图 Piping diagram on the back of instrument panel-board仪表盘盘内接线图 Instrument panel-bo

48、ard inside wiring diagram电缆,管缆平面敷设图 Plan for running cable & cabled tubings由至管线平面敷设图 Plan of instrument piping & conduit running from to - L 7 e2 v9 S, S- y电缆电线外部连接系统图 Scheme of external cable & wire connections6 E% c% a$ G. h3 R i- a/ t+ j气动管线外部连接系统图 Scheme of external pneumatic piping connections供

49、电原理图 Scheme of power supply仪表供气空视图 Ismetric view of instrument air supply0 |. Z- 7 Q* g* v4 R4 半模拟盘上信号灯原理接线图 Wiring scheme of signal lamps mounted on the semi-graphic panel-board. j J- E# L, . C+ ?仪表保温伴热图 Instrument tracing & instrument flow diagram B d; |8 n) j9 Z# G% q9 压力引线夹套保温示意图 Heat insulation

50、 diagram for jacked pressure impulse pipe压力, 流量引线保温伴热示意图 Heat insulation diagram for pressure &flow impulse pipes with tracing lines运转设备信号原理图 Signalization scheme for equipment running十三、电气设备材料 Electrical apparatus & materials端子箱 Terminal box普通型接线端子 Ordinary terminal开关接线端子 Terminal with switch+ R! w

51、) h/ t6 c* C! c6 i3 I( S2 B9 S1 k: k熔断器接线端子 Terminal with fuse: M/ X& C/ L8 l J D3 9 _标记型接线端子 Marking terminal/ B& q f- |$ A4 M* z! D) w9 I可调电阻接线端子 Terminal with adjustable resistance电气带盖三通 Three-way conduit fitting with cover电气带盖二通 Two-way conduit fitting with cover14线插头座 14-wire socket3 R. i. V) l

52、* e6 i# W1 I! i14-针插头 14-pin plug14-孔插座 14-hole socket电流开关 Current switch装置式自动开关 Cluster automatic switch油浸式多点切换开关 Oil-immersed multi-point switch油浸琴键开关 Oil-immersed key switch! 8 M u; H3 x 2 s气动电开关 Air operated electrical switch; c q. a# L3 s换步开关 Step transfer switch小型通用继电器 Small ordinary relay2 8

53、z5 |( L; $ u/ i单相插座 Single-phase socket螺旋式熔断器 Screw-plug单相母线 Single-phase bus闪光信号报警器(附电铃及按钮) Flashing annunciator (with alarm and push-button); R6 J; x6 q- d6 B无火花冲击式电铃 Non-spark impulse type alarm bell镍铬-考铜补偿导线 Chromel-copel extension wire聚氯乙烯绝缘屏蔽软线 PVC insulated shielded soft wire7 Y G/ D, R8 K2 H: z h铜芯橡皮绝缘聚氯乙烯护套电力电缆 PVC sheathed rubber-insulated copper wire power cable铜芯聚氯乙烯绝缘线 PVC insulated copper wire$ R7 $ i y 2 m+ 9 1 l# 铜芯聚氯乙烯绝缘软线 PVC insulated copper soft wire橡皮绝缘聚氯乙烯护套控制电缆 PVC sheathed