How to detect the decibel value of a generator set

Generator sets are now increasingly widely used in many fields, and users have increasingly high requirements for generator sets, especially schools, hospitals, government units, etc., which put forward high requirements for the bass performance of generator sets, emphasizing that the unit pays attention to low noise when designing. So, how do you ensure that the generator set meets the requirements when purchasing? This requires customers to learn to test decibels, and Haixing will introduce it to you.

1. Do not exceed 1M test distance when testing the generator set.

2. Choose an open-air and open-air site without buildings. The noise of the generator set is increased by secondary recurrence by debris or barriers.

3. Choose to test decibels for diesel generator sets in the late night to avoid the increase of other noises causing inaccurate data on diesel generator set tests.

4. Multiple noise data must be tested at several angles outside the generator set before the final decibels of the diesel generator set can be obtained in a comprehensive manner.

5. When testing the generator set, the noise test at 1M and 7M from the diesel generator set is tested respectively.

Especially when purchasing a low-noise generator set, in order to detect whether the received equipment can meet the requirements, decibel detection can be carried out according to the above method. During the inspection, you must choose a place with open air and no other noise interference, so that the decibel value of the purchased unit can be tested more accurately.