Will the DC power supply and DC constant current source of the respective characteristics
Second, the DC constant current characteristics:
1, DC constant current source does not change due to load (output voltage) changes;
2, DC constant current source does not change due to changes in ambient temperature;
3, the internal resistance is infinite (so that the current can be all out to the outside).
First, the DC power supply characteristics:
1, DC power supply output display: the output voltage and current LED display;
2, DC power supply using 19-inch standard size, can be combined to put in a variety of work platforms and racks;
3, small size, light weight, energy efficient;
4, constant voltage constant current: the output constant voltage constant current automatic switching, voltage and current values ??of continuous linear adjustment;
5, protection: overvoltage protection, overcurrent protection, over temperature protection, undervoltage protection, overload protection;
6, short circuit characteristics: the machine working state for a long time short circuit;
7, external compensation: the machine optional external compensation, can reduce the output loop due to a longer pressure drop;
8, overvoltage protection value: the output over pressure protection value can be protected, cut off after the protection output and lock, re-boot recovery;
9, communication function: optional special data interface, and other equipment data connection control, or with the PLC connection;
10, DC power supply external control function: optional 0-5V or 4-20mA signal control power supply output voltage and current;
11, a timer function: optional timer switch function.
Regulator source, as the name suggests constant output voltage,
Theoretically regardless of the input, how the voltage changes (must be higher than the output), the output voltage is constant
Constant current source, constant current output, such as 100mA, regardless of the load can not change (not less than 100mA, otherwise the load current prevail), the output current unchanged