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An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________
Correct answer is '60'. Can you explain this answer?
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An SCR with heat sink arrangment has ambient temperature of 50°C a...
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An SCR with heat sink arrangment has ambient temperature of 50°C a...
The ambient temperature of 50 degrees Celsius is the temperature of the surroundings or the environment in which the SCR with heat sink arrangement is operating. This ambient temperature affects the heat dissipation capability of the heat sink and can impact the overall performance and reliability of the SCR.
In general, a higher ambient temperature reduces the heat dissipation capacity of the heat sink, as there is a smaller temperature gradient between the SCR and the surroundings. As a result, the SCR may operate at higher temperatures, leading to reduced efficiency and potentially affecting its reliability.
To mitigate the impact of high ambient temperatures, it is common to use more efficient heat sink designs or employ additional cooling mechanisms such as fans or liquid cooling systems. These measures help to maintain the SCR's temperature within acceptable limits and ensure its proper functioning.
In general, a higher ambient temperature reduces the heat dissipation capacity of the heat sink, as there is a smaller temperature gradient between the SCR and the surroundings. As a result, the SCR may operate at higher temperatures, leading to reduced efficiency and potentially affecting its reliability.
To mitigate the impact of high ambient temperatures, it is common to use more efficient heat sink designs or employ additional cooling mechanisms such as fans or liquid cooling systems. These measures help to maintain the SCR's temperature within acceptable limits and ensure its proper functioning.
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An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer?
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An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer?.
An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer?.
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An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer?, a detailed solution for An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer? has been provided alongside types of An SCR with heat sink arrangment has ambient temperature of 50°C and junction temperature of 100°C and the average power dissipated of 50 W. If the junction temperature is reduced to 70°C, t hen the percentage reduction in thermal resistance is ________________Correct answer is '60'. Can you explain this answer? theory, EduRev gives you an
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