轮机英语听力与会话

P35 Task 3 Topic

diesel engine and gasline engine internal combustion engine Diesel:compressed-burning Gasoline: igniting-burning

Lesson 5

P43 Task 3 Topic

fuel oil system

1)Structure:double bottom tanks , heaters , tanks , filters , and so on 2)Function:settling tank---separate the solid from the oil , service tank---store the oil for using

3)Safety:viscosity regulator , pressure regulating valve

P61 Task 3 Topic 1

lube oil system

1)Reasons:form oil film , reduce friction and wear

2)Functions:provide films , remove heat , neutralize acidic

3)Management:centrifuged continuously , heating and settling , analysis every three months Lesson 9

P73 Task 2

1.black smoke--incompleted combustion

2.yellow smoke--highly sulphur content of fuel oil

3.blue smoke--lube oil leak to fuel oil / combustion chamber

4.white smoke--highly water content of fuel oil

P76 Task 1 Stand by the engine

1.warm up the M/E

2.scavenge

3.turn the M/E

4.starting air system preparing

5.start the generator (supply electric)

6.start pumps---lube oil system , cooling water system , fuel oil system (preparing)

7.test the M/E

8.test the steering gear

P77 Task 2-2 things to check

1)parameters---temperature , pressure , revolution , power

2)the condition of the systems

3)the condition of the parts---sound , smoke

P77 Task 3 Topic 2

monitoring

1)Things:

(1)parameters---temperature , pressure , revolution , power

(2)the condition of the systems

(3)the condition of the parts---sound , smoke

2)Points:normal / abnormal Lesson 10

P86 Task 2

Part A--turbocharger

The turbocharger has an exhaust gas driven turbine and an air compressor on opposite ends of a single shaft.The incoming air is compressed by the compressor,and then pass through a cooler before it travels to scavenging space. Lesson 11

P90

1. mechanism troubles , working condition problem

vent cock 放气旋塞

indicator diagram 示功图

drain cock 放残阀

burnt out 烧蚀

fire in scavenging box 扫气箱着火hydraulic test 液压试验

break-in 磨合

assembly 组装disassembly 拆卸overhaul 大修（船厂坞修）Rotterdam 鹿特丹港（荷兰，曾经世界第一大港口）

daily fuel consumption 燃油日消耗cylinder liner 缸套（内壁）cylinder jacket 缸套（外壁）

P94 Task 2

communication--trouble shooting rm the bridge, slow down and stop the M/E, explain the troubles 2. treat the trouble(check and

repair)

3. Inform the bridge, restart the M/E P94 Task 3

Topic--fuel injection failure

1.Causes:

trouble in the fuel injection pumps, fuel lines are not cleared of air,

fuel oil pressure too low,

fuel too cold,

troubles of maneuvering gear, cylinder not firing

2.Measures:

check and repair/replace the injector,

blow the pipe with air,

regulate the oil pressure and