Micro Arc Oxidation Equipment for Laboratory

The micro arc oxidation process is generally a reaction in the tank to form an oxide film on the metal surface of the valve. However, most of the existing experimental micro arc oxidation equipment have the problems of complex structure of each process route, inconvenient operation, inconvenient movement, and insufficient installation ability of laboratory personnel. In order to solve customers' difficulties and make electrochemical experiments simple and integrated, we have developed a laboratory micro arc oxidation equipment with integrated functions and easy operation.

The technical proposal is:

Including power supply, stainless steel movable frame, electrolytic cell, power supply system, cooling system and circulating system.

Equipment advantages:

1. Wide practicability: it can adapt to various oxidation laboratories;

2. Technology: adopt the optimized process to achieve the experimental purpose;

3. Low operation cost: small system power and low energy consumption; The tank and circulation system are small, the dosage is small, and it is convenient to arrange and combine experiments;

4. Environmentally friendly: quiet motor and anti-corrosion pump are selected, with low noise; The whole process is closed, without odor, leakage and secondary pollution;

5. Integration: through the "one-stop" integrated design, it occupies a small area, is easy to install and move, and truly achieves engineering equipment;

Removable deluxe version simple version inner chamber all stainless steel refrigerator

Power supply: full inverter micro arc oxidation power supply. Main characteristics:

1. It has all the precision and process parameter indexes of the fourth generation power supply, and has the segmented process function.

2. Low energy consumption, high narrow pulse peak value, but low actual working power;

3. The duty cycle of micro arc power supply from domestic conventional manufacturers is only 10-80%, resulting in high power consumption and low discharge accuracy. The power supply is as low as 5%,

4. It is especially suitable for the processing of magnesium alloys and small parts in schools and scientific research institutions.

5. It is suitable for research and development of films below 0.03mm and films below 2 microns, especially for fine processing of scaffolds, micro implants, implants, etc.

6. It can be bipolar (optional), and is suitable for making new material products with special requirements for crystalline structure.

Main functions:

The power supply is designed and manufactured with high-power imported IGBT and full switch inverter circuit;

1. The main controller is designed and programmed by DSP digital chip to realize color touch screen display and operation; It has segmented process.

2. Controlled power supply: air/water cooling, adding temperature sensing probe to prevent temperature difference; Control mode: constant current, constant voltage

3. RS485 communicator is equipped with serial port recording software, which can be externally connected to a computer to record curve data and distribute multiple anti electromagnetic shielding eddy current output lines.

Working parameters of power supply: input voltage: three-phase four wire~380V 50HZ, output voltage: 750V, average output current: 0.5~10 20 30A (according to customer requirements), pulse duty cycle: 5-95% continuously adjustable, working frequency: 100hz-2000hz.

accessory equipment:
Oxidation tank: the inner tank body is made of heat-resistant and corrosion-resistant PP plate of more than 8 mm, the cathode is made of U-shaped 304 stainless steel, and the anode is made of high conductivity oxygen free copper.
Cooling system: 2 HP air-cooled chiller includes 304 stainless steel pump, and the internal water tank, evaporator and pipeline are all made of stainless steel to avoid system rusting and jamming due to school holidays. Imported compressors, electrical appliances and temperature sensing systems are imported from France; Precise temperature control, used for oxidation tank cooling. Stainless steel electric box, all electrical components are components.
Circulation system: pure stainless steel plate heat exchanger; Circulating tank liquid (pipeline, circulating pump, etc.) required during operation ≤ 3L.
System features: less liquid medicine in empty operation, suitable for laboratory arrangement and combination, less liquid medicine proofing. This set of equipment has served more than 40 universities and research institutions in China