Power supply - ZM/LIT1963

The new Mitsu laptop power supply is equipped with a ferrite filter and excellent protection against overvoltage, overheating, overload and overcharging. HP Compaq laptop chargers are aimed at the most demanding users who value stress-free and comfortable work. The quality of the product is confirmed by the following certificates: CE, ROHS, FCC and strict quality control to eliminate possible defects.

Quality above all

• Temperature resistance - The influence of high and low temperatures on the resistance of protection systems and the electrical parameters of the power supply is tested.
• Electrical test - Testing the correctness of electrical connections between individual components of the power supply.
• Short-circuit and overvoltage protection test - The reaction of the power supply's protection systems is tested as a result of a short circuit and a sudden voltage jump simulated by applying a high-voltage pulse to the power supply input.
• Final Test - The output voltage level of the power supply is tested by subjecting it to an hour of continuous load.