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Estimate the coefficient of temperature rise (Celsius/Watt) based on the effective area of the radiator (square centimeter)
temperature rise
2020-07-29
App description Estimate the temperature rise coefficient (Celsius/Watt) based on the effective area of the heat sink (cm 2 ) form...
Permeability coefficient online calculator
Permeability coefficient
2020-07-29
App Description Permeability coefficient calculation formula: \(K=QA \times LH\) In the formula: QA - the amount of water per unit...
Thermal storage coefficient online calculator
Thermal storage coefficient
2020-07-29
App Description S——When the surface temperature fluctuates to 1K, the heat absorbed or radiated from the surface of the 1m2 enclos...
Porosity online calculator
Porosity
2020-07-29
Porosity =\( ( 1 - ( Ga / Gt ) ) ×100 )\) In the formula: Ga - bulk density of bulk material; Gt - apparent density of bulk mate...
LED light-emitting diode current limiting resistor value online calculation: LED series circuit
LED series circuit
2020-07-29
Red: 2.0-2.2v Yellow: 1.8-2.0v White: 3.0-4v Blue: 3.0-4v Green: 2.0-2.2v 3.0-3.2v The above is for reference only ...
Obvious porosity rate online calculator
Obvious porosity rate
2020-07-29
Also known as the open porosity. The percentage of open pores in the refractory product as a percentage of the total volume of the...
Dynamic viscosity unit conversion online calculator
Dynamic viscosity unit
2020-07-29
Dynamic viscosity unit conversion 1 Pa. Second = 10 Poise = 1000 cps = 3600 kg / m. Hour 1 pound thrust. Seconds per square inch =...
Calculate the weight of the round tube
round tube
weight
2020-07-29
Stainless steel management theory weight calculation formula: (outer diameter - wall thickness) × wall thickness × density = kg / ...
Calculate square tube weight, stainless steel tube weight online calculation tool
square tube weight
stainless steel tube weight
2020-07-29
Calculate square tube weight, stainless steel tube weight online calculation tool....
Round elbow area online calculator
Round elbow area
2020-07-29
App Description Circular elbow area \(S= \frac {r π^2 a°}{180°} \times d\) d - diameter r - radius a - center angle Usage exampl...
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