Technical

Ultrasonic output current calculation method and formula

Effective current*1.414*effective voltage*1.414=peak power

1.         The currents measured by current measuring instruments such as conventional ammeters are all effective values

2.         Industrial AC voltmeter measurements are rms

3.         Ultrasonic output power is peak power, the active power of unconventional electrical appliances

4.         U(effective)=U(peak) with 2 times the root sign (1.414)

5.      

Current peak calculation formula

The equation of alternating current is: i(t)=isin(ωt)

W=∫R*i(t)*i(t)

dt=i*i*R*[t/2-sin(2ωt)/(4ω)]

The upper limit of integration is t, and the lower limit of integration is 0.

W=I*I*R*t i*i*R*[t/2-sin(2ωt)/(4ω)]=I*I*R*t

Get: I*I=i*i/2-i*i*sin(2ωt)/(4ωt)

When t tends to infinity,

I*I=i*i/2

Get: I=square root of i/2

(i represents the maximum value of the current, and I represents the rms value of the current).