International Wall Plug Adapter

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

Capacitor quality is not pass, one of the reasons lies in the power adapter manufacturers choose the quality of the capacitor is not pass, poor quality capacitor voltage capacitance tolerance range is small, the use of short life. Used for a long time, the capacitor is likely to age quickly, resulting in problems such as breakdown of the internal components of the capacitor, damage to the insulation of the shell.

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

Excessive temperature triggers capacitor explosion:
① The voltage is too high, it will accumulate a large amount of heat, resulting in capacitor breakdown;
② If the capacitor temperature is too high, exceeding the allowable working temperature of the capacitor, causing the electrolyte to boil;

Damage to the shell insulation, capacitor high-voltage side lead wire made of thin steel sheet, if the power adapter manufacturer edge of the manufacturing process is poor, the internal circuit is prone to corona, corona is also breakdown capacitor

These are the several major causes of capacitor damage, Eahunt power adapter manufacturers have been designing and producing power supplies for many years. Selection of high-quality raw materials, strict production process, 100% aging test, manufactured switching power supply strong and durable, safe and reliable, long service life!