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There are many customers in developed regions of North America and Europe who have purchased inferior capacitors. Are these capacitors of high quality? People who buy capacitors are all fooling around.

What are the hazards of poor quality capacitors? Is buying a capacitor expensive? Don't worry, here is a professional explanation, and the most important thing is to choose a well-known brand.
If not qualified: In addition to brands and specifications with similar capacitor prices in the same industry, some capacitors that do not understand capacitor parameters, some are of poor quality, and some are from some companies. Some are international brands of capacitors, although they are good, they are not very good capacitors.
The basic accuracy and tolerance of capacitors are very low,
At a voltage close to the rated voltage, there will be a high or low voltage due to charge leakage, which will charge the capacitor.
The rated voltage reduces the internal resistance of the capacitor to a lower value, and the leakage charge of the capacitor will cause small discharge. At the same time, leakage will shorten the lifespan of the capacitor, which will shorten its lifespan.
For charges, the breakdown voltage range is 10V~100V, and the leakage rate is 10 μ Below A, this is inversely proportional to the phase angle under the current (or electronic) condition of ordinary capacitors, with a reverse current of approximately 1 μ Below A.
Fortunately, within a year, the lifespan of the capacitor has reached 60000 to 100000 hours, and within 2200 to 3000 hours, it should be able to operate normally without any abnormal conditions.
If a short circuit occurs in the circuit or if a component is damaged due to incorrect shutdown, it should be replaced immediately.
Because all capacitors of capacity are made of aluminum shells filled with conductive paste, but the conductive paste cracks.
If the circuit board experiences a short circuit, it should be replaced immediately. Check for overheating caused by poor contact, such as on the circuit board.
If it cannot be restored, it should be replaced again. If normal operation is followed, the order of replacement needs to be increased.
When replacing a capacitor, it is necessary to first replace the originally inserted capacitor with the correct socket using the same method.
When replacing the pin, follow the normal operating procedures. If not, it may be due to a circuit malfunction and all components must be replaced with capacitors of the same model.
After use, in order to ensure normal and stable voltage, certain components should also be protected from damage.
Record the charging time, check if the voltage is normal, or if there is a possibility of damage or burning. If any small objects floating between the metal sheet and the discharge head during welding are found attached to the insulation paper between the two parallel plates.