Answer :
Final answer:
Heated diode leak detectors are better than corona discharge leak detectors due to their sensitivity, reliability, and wider range of gas detection. They also have a faster response time and are less prone to false positives.
Explanation:
Heated diode leak detectors are better than corona discharge leak detectors because they are more sensitive and reliable in detecting leaks. Heated diode leak detectors work by heating a diode to a high temperature which enhances the detection of gas molecules. This allows it to detect a wider range of gases, including those that are difficult to detect with corona discharge leak detectors.
Additionally, heated diode leak detectors have a quicker response time and are less prone to false positives compared to corona discharge leak detectors. They are also less affected by environmental factors such as humidity, making them more accurate and efficient in leak detection.
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