Measurement & Metrology

Measurement & Metrology is a subject of mechanical engineering, Metrology is the science of measurement. Metrology includes all theoretical and practical aspects of measurement.

This App is notes which covers all the topics on the subject. You can consider this App as the notes which professors guide with in a classroom.

It is designed to have quick learning on the subject and extremely useful at the time of exams and interviews for quick revisions.

It covers more than 120 topics of Measurement and Metrology in detail. The topics are divided in 4 units.

Some of topics Covered in this application are:

1. The Multiple Gauge Bridge

2. Fixed Point Temperatures and Interpolation

3. Liquid-in-Glass Thermometers

4. Bimetallic Thermometers

5. ELECTRICAL RESISTANCE THERMOMETRY

6. Resistance Temperature Detectors

7. Resistance Temperature Device Resistance Measurement

8. Thermistors

9. THERMOELECTRIC TEMPERATURE MEASUREMENT

10. Fundamental Thermocouple Laws

11. INTRODUCTION TO MEASUREMENT

12. Basic Temperature Measurement with Thermocouples

13. MEASUREMENT UNITS

14. STANDARD MEASURING UNITS

15. DERIVED UNITS

16. MEASUREMENT SYSTEM APPLICATIONS

17. ELEMENTS OF A MEASUREMENT SYSTEM

18. CHOOSING APPROPRIATE MEASURING INSTRUMENTS

19. GENERALIZED MEASURING SYSTEM

20. PRESSURE CONCEPTS

21. SOURCES OF ERROR

22. SOME DEFINITIONS IN MEASUREMENTS

23. EFFECT OF HYSTERESIS ERROR OVER ACCURACY

24. McLeod Gauge

25. LINEARITY ERROR/ZERO ERROR

26. CALIBRATION

27. STATIC AND DYNAMIC PERFORMANCE CHARACTERISTICS OF MEASUREMENT DEVICES

28. ACCURACY, PRECISION, AND BIAS

29. PRESSURE TRANSDUCERS

30. Bourdon Tube

31. Bellows and Capsule Elements

32. Diaphragms

33. Strain Gauge Elements

34. Capacitance Elements

35. Piezoelectric Crystal Elements

36. SIGNAL TRANSMISSION

37. CURRENT LOOP TRANSMISSION

38. PRESSURE TRANSDUCER CALIBRATION

39. OPTICAL WIRELESS TELEMETRY

40. RADIO TELEMETRY

41. DIGITAL TRANSMISSION PROTOCOLS

42. SENSORS AND TRANSDUCERS

43. MECHANICAL CHARACTERISTICS OF SENSORS

44. MECHANICAL LIMIT SWITCHES

45. PROXIMITY LIMIT SWITCHES

46. PHOTOELECTRIC SENSORS

47. STRESS AND STRAIN

48. FLUID FLOW SWITCH

49. TRANSDUCERS

50. LINEAR VARIABLE DIFFERENTIAL TRANSFORMERS

51. RESOLVERS

52. OPTICAL ENCODERS

53. Lateral Strains

54. ULTRASONIC RANGE SENSORS

55. VELOCITY TRANSDUCERS

56. TACHOMETERS

57. FORCE OR PRESSURE TRANSDUCERS

58. STRAIN GAGES

59. TEMPERATURE TRANSDUCERS

60. RESISTANCE-TEMPERATURE DETECTORS (RTD)

61. THERMISTORS

62. Metallic Gauges

63. STRAIN GAUGE ELECTRICAL CIRCUITS

64. APPARENT STRAIN AND TEMPERATURE COMPENSATION

65. Temperature Compensation

66. Bridge Static Sensitivity

67. Analysis of Strain Gauge Data

68. Signal Conditioning

69. Basic Characteristics of Light

70. METROLOGY

71. METROLOGY AND INSPECTION

72. Moir e Methods

73. STANDARDS OF LINEAR MEASUREMENT

74. LINE AND END STANDARDS

75. LIMIT

76. FITS

77. TOLERANCES

78. INTERCHANGEABILITY

79. STANDARISATION

80. LINEAR MEASUREMENTS DEVICES

81. ANGULAR MEASUREMENTS DEVICES

82. SYSTEMS COMPARATORS

83. SYSTEMS COMPARATORS: SIGMA

84. JOHANSSON’S MICROKRATOR

85. LIMIT CLASSIFICATION

86. GAUGES CLASSIFICATION

87. TAYLOR’S PRINCIPLE OF GAUGE DESIGN

88. Measurement of geometric forms

89. MEASUREMENT OF GEOMETRIC STRAIGHTNESS

90. FLATNESS

91. ROUNDNESS

92. TOOL MAKERS MICROSCOPE

93. PROFILE PROJECT

94. AUTOCOLLIMATOR

95. INTERFEROMETRY

96. PRINCIPLE OF INTERFEROMETRY

97. USE OF INTERFEROMETRY

98. OPTICAL FLAT

99. MEASUREMENT OF SCREW THREADS

Some common standards in Measurement & Metrology include:

ISO 17025:2005—General Requirements for Calibration Laboratories

ISO 9000—Quality Systems Management

ISO 14000—Environmental Management

Wish you all a very Happy Learning.

</div> <div jsname="WJz9Hc" style="display:none">测量与计量是机械工程一级学科，计量是计量科学。计量包括测量所有的理论和实践方面。

这个程序是票据覆盖关于这个问题的所有主题。你可以把这个应用程序的音符在一个教室里其中教授指导。

它的目的是对这个问题的快速学习和考试和面试进行快速修正的时候非常有用。

几乎涵盖了120多个主题的测量和计量。全书分为4个单元。

一些主题涵盖在本申请的是：

1.多片电桥

2.固定点温度和插值

3.液体玻璃材料温度计

4，双金属温度计

5.电阻测温

6.电阻温度检测器

7.电阻温度检测器电阻测量

8.热敏电阻

9.热电测温

10.基本热电偶法

11.介绍测量

12.基本的温度测量与热电偶

13.计量单位

14.标准测量单元

15.导出单位

16.测量系统中的应用

的测量系统17要素

18.选择合适的测量仪器

19.广义测量系统

20.压力概念

误差的21来源

22.一些测量过程中的释义

23.影响滞后误差OVER精度的

24.麦克劳德计

25.线性误差/零误差

26.校准

测量装置27静态和动态性能，

28.准确度，精密度和偏见

29.压力传感器

30.弹簧管

31.波纹管和胶囊元素

32.隔膜

33.应变计元素

34.电容元件

35.压电晶体元件

36.信号传输

37.电流环路传输

38.压力传感器校准

39.光无线遥测

40.无线电遥测

41.数字传输协议

42.传感器及转换器

传感器43.机械特性

44.机械限位开关

45.近接限位开关

46.​​光电传感器

47.应力应变

48.燃油流量开关

49.换能器

50.线性差动变压器

51.解析器

52.光学编码器

53.横向株

54.超声波距离传感器

55.速度传感器

56.转速表

57.力或压力传感器

58.应变片

59.温度变频器

60.电阻温度检测器（RTD）

61.热敏电阻

62.金属仪表

63.应变仪电路

64.视应变和温度补偿

65.温度补偿

66.大桥静态灵敏度

应变仪数据的67分析

68.信号调理

光69.基本特征

70. METROLOGY

71.测量和检测

72.莫尔Ë方法

线性测量73标准

74.线路和最终标准

75. LIMIT

76. FITS

77.公差

78.互换性

79. STANDARISATION

80.线性测量器件

81.角度测量器件

82.系统比较仪

83.系统比较器：SIGMA

84.约翰松'S MICROKRATOR

85. LIMIT分类

86.压力表分类

87.泰勒的原则计设计中的

88.测量的几何形式

89.测量几何直线度

90.平坦度

91.圆度

92.工具制造商显微镜

93.引人注目的项目

94.自准直仪

95.干涉

96.原理干涉测量

97.使用干涉测量

98.光学平

99.测量螺纹牙

在测量与计量一些常见的标准包括：

ISO 17025：对于校准实验室2005年通用要求

ISO 9000质量体系管理

ISO 14000环境管理

祝大家非常快乐学习。</div> <div class="show-more-end">