Composition and principle
Composition: Usually composed of transformers, rectifiers, filters, voltage stabilizing circuits, etc.
Principle: Firstly, the power transformer converts the AC voltage of the mains into a suitable AC voltage. Then, the rectifier utilizes the unidirectional conductivity of the diode to convert the AC voltage into a unidirectional pulsating DC voltage. Next, the filter filters out harmonic components in the rectified output based on the characteristics of inductance, capacitance, and other components, transforming the pulsating DC voltage into a smoother DC voltage. Finally, the voltage regulator circuit automatically adjusts the output voltage through negative feedback and other methods when the grid voltage fluctuates or the load changes, ensuring that the output DC voltage is basically stable and meets the working requirements of the DC furnace.
Feature
Stable output: able to maintain stable output voltage and current within a certain range, unaffected by fluctuations in grid voltage and load changes, ensuring stable operation of the DC furnace.
High efficiency: Especially for switch mode DC power supplies, high-frequency switching conversion technology is used to reduce energy loss and improve the conversion efficiency of the power supply.
High reliability: Multiple protection measures are adopted, such as overvoltage protection, overcurrent protection, overheating protection, etc., which can effectively protect DC furnaces and other equipment from the effects of overload, short circuit and other faults, improving the reliability of the power supply system.
Strong flexibility: The output voltage and current can be adjusted according to the different needs of the DC furnace to meet the heating requirements under different process conditions.

FAQ
Q1: Are you trading company or manufacturer?
A: We are manufacturer.
Q2: How long is your delivery time?
A: Generally it is 60 days, it is according to quantity requires.
Q3: What is the term of payment?
A: Payment <=1000USD,100%in advance. Payment>=1000USD,30% T/T in advance, balance before shipment.