What is the principle of pressure condenser speak

Using capacitance step-down should pay attention to the following:

1, according to the size of current of load, and the work frequency of the alternating current (ac) to select the appropriate capacity, rather than on the basis of the load voltage and power.

2, current limiting capacitance must adopt non-polar capacitors' target='_blank'>capacitor, electrolytic capacitor will not be used absolutely. And capacitance pressure must be above 400 v.

the ideal capacitance for iron shell oil immersion.

3, capacitance step-down cannot be used for high power condition, because not safe.

4, capacitance buck is not suitable for dynamic load conditions.

5, likewise, capacitance step-down discomfort might sex and perceptual load.

6, when need dc work, try to use half-wave rectifier. Bridge rectifier is not recommended. And want to meet the constant load conditions.

capacitor step-down principle of review: the working principle of capacitor step-down is not complicated. He works by using capacitor at a certain ac signal

the frequency of capacitive reactance to limit the maximum working current.

for example, under the condition of power frequency of 50 hz, a 1 uf capacitance of capacitive reactance is about 3180 ohms. When the ac voltage of 220 v

in the ends of the capacitor, is through the capacitance of the maximum current is about 70 ma. Although 70 ma current through the capacitor, the capacitor and

does not produce power consumption, because if the capacitor is an ideal capacitor, the imaginary part of current through the capacitor current, it did work for reactive power

according to this characteristic, if we again on a 1 uf capacitor in series a resistance element, the impedance components at both ends of electricity

power produced by pressure and it all depends on the characteristics of the impedance components. We will, for example, a 110 v / 8 w bulb with a 1 uf

capacitor in series, in 220 v / 50 hz ac voltage, the light bulb lit up, sends out the brightness of the normal without being burned. Because

110 v / 8 w bulb needed current for 8 w / 110 v = 72 ma, it produced with 1 uf capacitance current limiting characteristics are identical with each other.

in the same way, nantong clothing we can also use 5 w / 65 v bulbs and 1 uf capacitor in series of receiving 220 v / 50 hz alternating current (ac),

bulb also lit up, but not destroyed. Because 5 w / 65 v light bulb working current is 70 ma. Therefore, the capacitance step-down

is actually using capacitive reactance current limit. In fact have a limited current and capacitor and dynamically allocated capacitors and load voltage on both ends.

Look at the trends, both economic and consumer, for indications on your Hangzhou E cool refrigeration Co.,Ltd's staying power.

Best in Hangzhou E cool refrigeration Co.,Ltd can handle all sorts of start capacitor suppliers with good efficiency while providing ensured quality. Here you can find so as to solve your start capacitor suppliers issues.Go to Arkool Refrigeration to get fixed.

Diversifying is an excellent growth strategy, as it allows Arkool to have multiple streams of income that can often fill seasonal voids and, of course, increase sales and profit margins.