Material

Iron powder core magnetic ring (core) inductance value online calculator

inductance value

2020-11-06

App Description Input data: the amount of inductance you want to get, in μH; iron core core size model; please select → material ...
J-type antenna size online calculator

J-type antenna size

2020-11-06

App Description Because of its simple production and easy material selection, J-type antenna has been favored by FM transmitter ...
Speaker Divider Calculator - Second Order (12 dB / octave) Two-way Crossover Calculator _ Online Computing Tools

Speaker Divider Two-way Crossover

2020-11-06

App Description Input data: high pass impedance: ohm; low pass impedance: ohm; frequency Hz Output data: C1 = μf; L1 = mH; C2 = μf...
Straight line depreciation calculator

Straight line depreciation

2020-11-06

App Description Enter the value and click Calculate. The result will be displayed. Depreciation rate / year = (machine cost - resi...
Concave mirror distance, object distance, focal length online calculator

object distance focal length

2020-11-06

App Description First select the parameters to be calculated; Then fill in the other two parameters below; Click on "Calcula...
Projection distance calculation (based on f value) to calculate screen size

Projection distance

2020-11-05

Projection screen size calculator, projection distance counter...
Parallelogram, square, diamond, rectangle related geometric parameters online calculator

geometric parameters

2020-10-15

Parallelogram, square, diamond, rectangle calculator In planar geometry, a square is a polygon with four equal sides and four equa...
Size head (circle) area online calculator

Size head circle area

2020-10-15

App Description The formula for calculating the area of the head (circle): \(S=(D+d)π \times \frac {h}{2} \) In the formula: D——la...
Material stack volume (length meter volume) online calculator

stack volume Material

2020-08-11

App Description Calculation formula：\(V= \frac {H^2}{tanA} +bH- \frac {b^2}{4} \times tanA\) In the formula: a - the bottom width...
Sound absorption coefficient online calculator

Sound absorption

2020-08-11

App Description Sound energy calculation formula: \(E=a \times b\) A——sound absorption coefficient B——incident acoustic energy Usa...