100 Examples of sentences containing the common noun "emissivity"

Definition

Emissivity is a measure of an object's ability to emit infrared energy compared to that of a perfect black body at the same temperature. It ranges from 0 to 1, with 1 being a perfect emitter. Emissivity is crucial in fields such as thermodynamics, material science, and energy transfer, as it affects the thermal radiation emitted by surfaces.

Synonyms

• Radiative efficiency
• Thermal emissivity
• Emission factor

Antonyms

• Reflectivity
• Absorptivity
• Insulation

Examples

1. The emissivity of the material affects its thermal performance.
2. Engineers often calculate the emissivity to design more efficient heat exchangers.
3. A perfect black body has an emissivity of 1, indicating it emits all incident radiation.
4. In temperature measurements, knowing the emissivity is essential for accuracy.
5. The emissivity of shiny surfaces is typically lower than that of dull surfaces.
6. Researchers are studying the emissivity of various coatings to improve solar panels.
7. The emissivity of a material can change with temperature and surface conditions.
8. To analyze heat loss, we need to determine the emissivity of the walls.
9. The higher the emissivity, the more heat the object can radiate away.
10. Different materials have different emissivity values, affecting their thermal management.
11. The emissivity of metals can vary significantly based on their surface finish.
12. Accurate measurements of emissivity are critical in thermal imaging applications.
13. The emissivity of the coating was tested under various environmental conditions.
14. Understanding the emissivity helps in designing efficient thermal systems.
15. The emissivity of water is relatively high, contributing to its heat retention properties.
16. Engineers need to account for the emissivity when performing energy audits.
17. The emissivity of a surface can be influenced by the presence of dirt or oxidation.
18. By modifying the emissivity, we can enhance the performance of heat sinks.
19. The emissivity measurement can help predict how materials will behave in extreme temperatures.
20. A thorough understanding of emissivity is necessary for accurate thermal modeling.
21. The emissivity of insulation materials can significantly affect heating costs.
22. High emissivity materials are often used in applications requiring rapid heat dissipation.
23. The emissivity of the paint used on rooftops can influence cooling efficiency.
24. Different emissivity values indicate how well materials can radiate heat.
25. The emissivity of the surface affects the efficiency of infrared thermometers.
26. A low emissivity surface will reflect more heat than it emits.
27. The study of emissivity is vital for improving energy efficiency in buildings.
28. Researchers are developing new materials with optimized emissivity for thermal applications.
29. The emissivity of a surface can be increased by roughening it.
30. Understanding the concept of emissivity is fundamental for thermal engineering.
31. The emissivity of glass is typically lower than that of metal surfaces.
32. The emissivity of biological tissues is important in medical thermography.
33. The design team focused on increasing the emissivity of the cooling system.
34. The emissivity of paint can enhance the thermal performance of the structure.
35. The emissivity of an object is influenced by its color and texture.
36. Accurate emissivity values are crucial for designing efficient heating systems.
37. The emissivity of a material can be determined through laboratory testing.
38. Various factors can affect the emissivity, including surface contamination.
39. The emissivity of a surface is a critical factor in satellite thermal control systems.
40. High emissivity materials are preferred for applications requiring effective heat transfer.
41. The emissivity values provided by manufacturers are essential for proper material selection.
42. The emissivity of a surface can be measured using specialized instruments.
43. The emissivity of a surface can change based on the angle of observation.
44. A thorough understanding of the emissivity is necessary for energy-efficient designs.
45. The emissivity of thermal blankets plays a role in their insulation properties.
46. Photovoltaic cells rely on low emissivity to maintain efficiency.
47. The emissivity of metals varies with their oxidation state.
48. The emissivity can significantly impact heating and cooling strategies.
49. The emissivity of an object can be manipulated for specific thermal applications.
50. To improve energy efficiency, the emissivity of the building's exterior was enhanced.
51. The emissivity of the surface influences the overall thermal management of the system.
52. The emissivity of ceramic materials is often higher than that of metals.
53. Accurate modeling requires precise knowledge of the emissivity of materials involved.
54. The emissivity of a surface can be optimized for better heat dissipation.
55. The emissivity of a surface plays a crucial role in its thermal response.
56. A surface with low emissivity may cause heat build-up in certain applications.
57. The emissivity of a surface can be increased by altering its chemical composition.
58. The emissivity of textiles used in insulation can affect their thermal efficiency.
59. The emissivity value can greatly influence energy calculations in HVAC systems.
60. The emissivity of the device needs to be measured to ensure correct operation.
61. The emissivity of a surface can be quantified using various techniques.
62. The emissivity of the surface is often a key design consideration in thermal systems.
63. The emissivity can be used to evaluate the performance of different materials.
64. Low emissivity coatings are commonly used to enhance energy efficiency.
65. The emissivity of a surface can be affected by temperature changes.
66. The emissivity of a material is essential for thermal radiation calculations.
67. The emissivity of a surface influences its thermal equilibrium conditions.
68. By measuring the emissivity, we can predict how materials will react to heat.
69. The emissivity of coatings is critical in the manufacturing of thermal devices.
70. Different applications require different levels of emissivity for optimal performance.
71. The emissivity of surfaces can vary widely based on their physical properties.
72. The emissivity of the material is a key factor in energy audits.
73. The emissivity of an object determines how much heat it can lose to the environment.
74. The emissivity of thermal interface materials is important for heat dissipation.
75. The emissivity will determine how efficiently the system operates under varying conditions.
76. The emissivity of coatings can lead to significant improvements in energy savings.
77. The emissivity of the surface was found to be lower than expected.
78. The emissivity data can be used to optimize the design of thermal insulation.
79. The emissivity of industrial equipment is a critical factor in performance assessments.
80. The emissivity varies with the wavelength of the emitted radiation.
81. The emissivity of an object can be crucial in applications requiring precise thermal control.
82. The emissivity of advanced materials can lead to breakthroughs in energy efficiency.
83. Understanding the emissivity is essential for improving thermal comfort in buildings.
84. The emissivity of the surface directly impacts the heating and cooling loads.
85. The emissivity of thermal paints can improve the energy efficiency of structures.
86. The emissivity can be adjusted to enhance the thermal performance of the material.
87. The emissivity of a surface plays a role in determining its thermal radiation characteristics.
88. The emissivity of certain metals may increase with surface treatments.
89. Engineers must carefully consider the emissivity when selecting materials for thermal applications.
90. The emissivity value is often included in technical specifications for materials.
91. The emissivity of a surface can be influenced by ambient conditions.
92. The emissivity of modern thermal coatings can significantly enhance energy conservation.
93. The emissivity of a surface is often tested in controlled laboratory conditions.
94. The emissivity measurements are essential for accurate thermal modeling.
95. The emissivity of the coating was found to be suitable for high-temperature applications.
96. By improving the emissivity, we can enhance the efficiency of heating systems.
97. The emissivity of surfaces must be matched to the application for optimal performance.
98. The emissivity of a surface can be affected by physical wear and tear.
99. The emissivity of the material will influence its long-term thermal stability.
100. The emissivity of different materials was compared to determine the best option for the project.