Power Adapter Manufacturers Factory Direct Sales

With all the certifications UL, ETL, FCC, CE, CB, GS, CCC, CQC, PSE, KC, KCC, SAA, RCM, etc.

Capacitor is one of the important components in the internal circuit of the power adapter, if the capacitor is damaged, or even exploded, this power supply will certainly not work, but also dangerous. 

1, the quality of the capacitor is not passable

Power adapter manufacturers choose capacitors of poor quality, largely leading to the capacitor's internal components breakdown, shell insulation damage and so on.

2、Bad sealing and oil leakage

Poor sealing of the assembly casing, resulting in moisture into the interior, will lead to a drop in insulation resistance; or because of oil leakage so that the oil level drops, the conductive drop, which leads to the direction of the shell discharge or component breakdown.

3, the temperature is too high to cause capacitor explosion

① high voltage, will accumulate a large amount of heat, resulting in capacitor breakdown
② If the capacitor temperature is too high, exceeding the allowable operating temperature of the capacitor, causing the electrolyte to boil;

4、Damage of shell insulation

Capacitor high-voltage side lead wire made of thin steel sheet, if its edge of the manufacturing process is poor, prone to corona, corona is also a breakdown of capacitors

The above are the 4 major causes of capacitor damage, Eahunt power adapter manufacturers 19 years of design and production of power supplies, the existing staff of more than 1,000 people, the monthly production capacity of more than 3 million, the company's company has passed the ISO9001 quality management system certification and ISO14001 environmental management system certification, but also through the BSCI certification, factory direct sales, quality assurance!