Find the correct use of this constant voltage constant current switching power supply, and the current adjustment method
Constant current switching power supply load regulation should be the same as the output current, the load (constant current type power supply is allowed to short circuit, short circuit output current should be its rated current) from the short circuit to the output voltage to the rated value , The percentage change in the output current. Usually the short circuit in the case of current will be too large, when the voltage close to the rated current when the current will be small. Only on behalf of personal views.
Constant current type switching power supply, if you want to test its load regulation rate, then first you have to test its output maximum voltage (rated voltage). Whether the constant voltage or constant current output of the switching power supply should have a rated output voltage and rated output current. Rated voltage current and product of course is its rated output power.
Usually we are talking about the load regulation rate is generally for constant voltage type power supply, when the input voltage is constant, the load changes from zero to the rated value, the output voltage changes. Usually expressed as a percentage