@sri_srikrishna @J30607610 @AbraarKaran @RanuDhillon Have you ever measured this AP-1512HH on the second to highest speed. It still seems (totally subjective "hold hand in airflow" test) to move quite a bit of air with MUCH lower noise.
@sri\u srikrishna@J30607610@AbraarKaran@RanuDhillon你有没有测量过这架AP-1512HH的第二高速度。它似乎仍然（完全主观的“握紧气流”测试）以更低的噪音移动相当多的空气。