Input parameters: Three phase AC380V±10%, 50~60HZ

Output parameters: DC  0~25V 0~18KA

Output mode: Common DC output

Cooling method: Water cooling

Power supply type: Silicon controlled rectifier

Application Industry: Aluminum oxidation and coloring

Anodic oxidation is accomplished by immersing aluminum in an acidic electrolyte and running an electric current through the medium. The cathode is installed inside the anodic oxidation tank. Aluminum acts as an anode, so oxygen ions are released from the electrolyte and combine with the aluminum atoms on the surface of the anodized part. Therefore, anodic oxidation is a highly controlled oxidation problem – an enhancement of natural phenomena. Anodic oxidation is generally used to strengthen the product hardness, corrosion resistance and do surface treatment. One of the materials required to make a set of anodic oxidation equipment in addition to the anode tank, including the anode cathode, refrigerator, etc., rectifier is essential.

Anodic oxidation, electrochemical oxidation of metals or alloys. Aluminum and its alloy in the corresponding electrolyte and specific process conditions, due to the action of impressed current, aluminum products (anode) on the formation of a layer of oxide film process. Anodizing, unless otherwise specified, usually means anodizing sulfuric acid.

In order to overcome the defects of aluminum alloy surface hardness, wear resistance and so on, expand the scope of application, prolong the service life, surface treatment technology has become an indispensable part of the use of aluminum alloy, and anodic oxidation technology is widely used and successful.

The anodic oxidation of aluminum is an electrolytic oxidation process in which the surface of aluminum and aluminum alloy is usually transformed into an oxide film, which has protective, decorative and other functional properties.

• Three output poles are designed. Based on the traditional coloring power, the auxiliary action function is added. The power can automatically clean the pole plate to reduce the color differences.
• The high-power induction voltage regulator is used for voltage regulation. Single phase or three-phase hybrid single-phase transformer is used to reduce voltage. The servo system is used
• for high-speed precise regulation and control. The silicon controlled is used as the non-touch switch of the main circuit to stably output the linear sine wave form for electrolysis coloring and DC wave form for activation.
• Provide perfect protection functions such as phase failure, over- voltage, over-current, over-heat and short circuit.
• The PLC+ touch screen control is used. The touch screen can be used for state setting, parameter setting, data display and failure display. The immersion color, auxiliary activation, coloring, complementary color and fading processes are precisely controlled to realize multiple coloring modes. The PLC (programmable controller) can realize communication with the upper computer, online control and data collection.
• The PROFIBUS, MODBUS, CC-LINK bus network and optic industry Ethernet are designed and connected according to the Customer’s requirements. The analog signal control mode can be connected, including 4-20mA, 0-5A and 0-10V.

Hot Tags: 0~25V 0~18KA AC-DC Coloring Rectifier,SCR Controlled Rectifier,Anodizing recitifier,Coloring