船舶电工英语1doc2.docx

1、船舶电工英语1doc2船舶电工英语.有关船用电气设备 (Marine Electric Equipment)1. 船上完整的电器装置有发电设备、配电设备和许多用电设备构成。The electrical plant on board ship is made up of power generation equipment, a distribution system and the many power utilizing devices.2. 按纽没有问题。There is no problem with the button.3. 电气设备的通风很重要。Adequate ventilati

2、on of electrical equipment is essential.4. 船舶电气设备采用的是E.和F级。The usual classes for marine installations are E, B and F.5. 运行设备的温度太高了。The total temperature of an operating machine is too high.6. 这是操纵主机的控制系统。This is the control system to operate the main machinery.7. 金属铠装置应该保护性接地。Metal-clad apparatus sh

3、ould be protectively earthed.8. 电气设备的损坏是由于装配不当造成的。The damage of the electrical equipment is due to improper assembly.9. 带电的主汇流线必须进行经常性的维修工作。The routine maintenance work must be carried out generally with live main busbars.10. 主配电板需清洁、检查、刷漆、螺丝上紧。The main switchboard should be cleaned, examined an pai

4、nted, and the studs are to be examined and tightened.11. 控制箱振动太大，致使导线经常振断。The control box vibrates so seriously that the wires are often broken.12. 空调系统分为两中类型：独立式和中央空调系统。Air condition systems fall into two classes: individual unit and central systems.13. 按钮由一个自动装置保持接通。The pushbutton is kept depresse

5、d by a catch.14. 调节器手柄顺时针转动，电压升高。The voltage increases when the handle of the voltage regulator is turned clockwise.15. 空调系统出了什么问题？Whats wrong with the air condition system?16. 下列设备直接或通过分配电板从应急配电板得到电流。The following equipment is fed from the emergency switchboard directly or via distribution boards.1

6、7. 继电器用停止按钮复位。The relay is reset by means of the stop-button.18. 电焊设备包括一台电焊机和三个接线箱。The electric welding equipment consists of a welding machine and three terminal boxes.19. 空气短路器要进行下列实验：A.欠压释放保护实验；B.逆功率保护实验；C.过载保护实验。For the air circuit breaker, carry out the following tests:a. Under-voltage release

7、protection test,b. Reverse power protection test,c. Overload power protection test.20. 逆功率保护装置动作实验后被认为不正常。The reverse power protection devices were tested under operation condition and found out of order.21. 船上大多数装置是自动控制的。Most of the major installations on board are automatically controlled.22. 降压电阻

8、因发热而变形，应换用功率大的电阻。The reducing resistance was found in deformation due to heating. It is necessary to replace it with a bigger capacity one.23. 船舶控制系统可以是电动的、液压的或气动的。Marine control systems are electronic, hydraulic and pneumatic.24. 自动化系统包括控制系统、安全系统和报警系统。The automated systems are consists of control,

9、safety and alarm system.25. 自动调压装置要放在适当的地方。The automatic voltage regulation equipment should be located at suitable place.26. 请全面检查一下电路。Please make an overall check of the electric curcuit.27. 一相断电，找出断电处并连接好。One of the phases is interrupted. Find out the interruption and connect it.28. 短路器不能合闸。The c

10、ircuit-breaker fails to close.29. 继电器触头严重烧坏了。The contacts of the relay are badly burnt.30. 整流器上有许多火花，请找出故障并排除。There are sparks at the commutator, please find out the trouble and put it right.31. 碳刷位置不对。The carbon brushes are not at their proper positions.32. 现在做电站管理系统功能试验。Lets do the function test o

11、f power station control system.33. 全船风机、空调和油泵已紧急切断。The blowers, air conditioners and oil pumps on board have been cut down in an emergency.34. 检查电话并修理好。Examine the telephone and repair it with satisfactory results.35. 将手动自动开关转到自动位置。Turn the switch “hand auto” to the position “auto”.36. 并联运行有无问题？What

12、 about parallel operation?37. 当并车条件符合时，掀按钮BE2，此时并车完成。When the coupling conditions are compplied with, press push-button BE2, coupling is then completed.38. 继电器用停止按钮复位。The relay is reset by means of the stop-button.39. 这些触头定位是否正确？Are these contacts correctly positioned?40. 一部空调变流机坏了。One set of air-co

13、nditioning converter was found damaged.41. 空气断路器的住接触器烧坏。The main contactors for the air circuit breaker were found burnt out.42. 一旦所有的汽缸按顺序发火了，启动空气应关闭。Once all cylinders are firing regularly, the starting air is shut off.43. 这些设备放在这里不合适，请把它们移到配电板后面。Its not suitable for these spare parts to be placed

14、 here. Please remove them to the rear of the switchboard.44. 自动电话的备件在什么地方？Where are the spare parts for the automatic telephone?45. 船上装备什么型号的主机？What type of main engine the ship is equipped with?46. 按钮由一个自动装置接通。The pushbutton is kept depressed by a catch.47. 除非紧急情况，否则不要动这个按钮。Dont push this button ex

15、cept in an emergency.48. 风机应急按钮设在驾驶室吗？Are the emergency pushbuttons for ventilators installed in the wheel house.49. 为安全航行，过载继电器的时间应调长。For the safety of navigation, the time for overload relays should be adjusted longer.50. 请用应急电源启动应急消防泵。Please start the emergency fire pump with emergency power supp

16、ly.51. 所有的空调吸口都是安全的。All air conditioning intakes are safe.52. 所有的急电设备都应达到船级社的规范要求。All machinery and electrical equipment should up to the specifications of the Register of Shipping.53. 也许问题出在设备上。Maybe the problem is from equipment.54. 温度影响所有电气设备的运行状况。Temperature affects the performance of all electr

17、ical equipment.55. 这个分电箱往那里送电？Where does the distribution box transmit electricity to?56. 所有需要水密处的开关需用防水开关取换。All the switch in places where water-tightness is required are to be replaced with waterproof switches.57. 启动（关闭）空调。Start (cut out) the air conditioner.58. 铝制的插座应换成黄铜插座。The aluminium sockets

18、should be replaced by brass sockets.59. 自动阀不灵敏。The automatic valve is not sensitive.60. 这些机器运行时有显著的磁效应。There are several magnetic effects which are evident during the operation of these machines.61. 我们使用公制测量单位。We use the metric system of measurement.62. 变压器设置在重要的位置。Transformers are used at strategic

19、 locations.63. 电磁波与光速相同。Electromagnetic waves travel as fast as light.64. 轮子循环转动。The wheel turns round.65. 这台设备很贵。The equipment is very expensive.66. 这台机器已运行了10个小时。This machine has worked for ten hours.67. 这台蒸汽机效率很低。The steam engine is low efficient.有关电流电压 (Current & Voltage)1. 你在检查电机图纸吗？Is it the b

20、lue print of motor which you are checking?2. 继电器有数毫安电流启动。The relay is operated by a current of several miliampere.3. 输出电流取决与输入电流。The output current depends on the input current.4. 电流沿导线输送到这里。Electric current comes here along wire.5. 有电位差，但没有电流。Here we have potential difference, and yet no current fl

21、ows.6. 电气工程自产生以来，已有了很大发展。Is has progressed a long way from the early days of electrical engineering.7. 电流流过导线，热量就产生了。When an electrical current moves through a wire, heat is generated.8. 极性表明电路中的电流方向。Polarity indicates the direction of the current in the circuit.9. 输出电流通过线圈调节。The output current is r

22、egulated by altering the position of the coil.10. 机器上的按钮可用来切换极性。A switch on the machine can be turned for straight or reverse polarity.11. 被消耗的功率等于电压与电流的乘积。The power consumed is the product of voltage and current.12. 增加线圈匝数和加强磁场可增大电流。The current may be increased by the use of many of wire and additi

23、onal magnetic fields.13. 在磁场里转动的线圈会产生电流。A coil of wire rotating in a magnetic field produces a current.14. 实验电压为100伏加额定值的2倍。The test voltage is 100 plus twice the rated value.15. 电压及电流的测量。Currents and voltage measurement.16. 电阻可以通过电流表和电压表测得。The resistance can be measured by employing the ammeter and

24、 voltmeter.17. 电流的主要效应有磁效应、热效应和化学效应。The chief effects of electric currents are the magnetic, heating and chemical effects.18. 电是很有用的东西。Electricity is very useful.19. 电流密度指什么？What is meant by current density?20. 最低值不得少于200伏。Its minimum value should not be less than 200 volts.有关接线 (Lines)1. 电线和接头应标准化。

25、The lines and connections should be standardized.2. 电刷引线未接上。The brush lead wires are not connected.3. 线接错了。The wire was connected in a wrong way.4. 你必须现在就把线接好。You must connect the wire at once.5. 芯线没有拧紧。The core wire hasnt been tighten enough.6. 接头尺寸是多少？What is the size of the connection?7. 你有没有铜接头？

26、Do you have any pin copper connections?8. 芯线与接线柱接触不好。The core wire doesnt connect the terminal well.9. 检查接线是否正确。Please check the wire connecting method.10. 接线柱上怎么没弹簧垫圈？Where is the spring ring on the terminal?11. 接线还有问题吗？Is there anything wrong with the wire-connection?12. 可以这样接线吗？Do you think it ri

27、ght to connect the wire in this way?13. 接线工艺没有问题。There isnt anything wrong with the connecting process.14. 许多触头布满了麻点。A lot of contacts are severely pitted.15. 接线是按图纸设计的，应该没有问题。The wire is connected by the drawing. It should be OK.16. 传感器的线接错了。The wire of sensor was connected improperly.17. 线都检查过了，没有

28、问题。We have checked all the wires and found no problems.18. 由于断线，继电器根本不动作。The relay does not function at all, due to breaking of wire.19. 辅助设备的引线应该安装在触头的什么位置。At which position of the contact should the lead wire of accessories be mounted?20. 请接好电话线。Please make the telephone line connected.21. 防火软管和电缆

29、接头的地方。The place of fire-hose and electric cable connections22. 芯线的套管在那里？Is there the core wire sleeve?23. 请套上套管。Please put on the sleeve at once.24. 芯线没有拧紧。The core hasnt been tightened enough.25. 铜接头没有拧紧。The copper connection hasnt been tightened.26. 接线不符合规范。The wire wasnt connected according to th

30、e rules.27. 有必要换吗？Is it necessary to replace it?28. 怎么接线才正确？Whats the correct connection method?29. 请检查接线。Please check the wire connecting method.30. 请把这几根线拆掉。Please disconnect these pieces of wire.31. 我认为不应该频繁拆线。I dont think it proper to disconnect the wire frequently.有关船用照明及仪表 (Illumination and Me

31、ter)1. 伏特表需校准。The voltmeters are to be calibrated.2. 电流表开关的接线错误，应予以更改接正。The switch line connection for the ammeter is wrong, which requires correction.3. 请看一下电站负荷平衡表。Please show me the load balance table of the power plant.4. 这仪表不准确。The meter is inaccurate.5. 安培表和伏特表校正后立即送回船上。Return ammeters and voltmeters on board as soon as they are rectified. 6. 检查开关保险丝及各仪表、有坏换新。The switch fuses and various meters are to be examined and to be renewed if found out of order.