Electroplating raw material wholesale company for you to explain all kinds of electroplating equipment

Potions tank: the general use of PP, PVC, stainless steel.If the temperature is below 70℃, the PP tank can be used. If the temperature is above 70℃, the stainless steel tank should be used. However, the stainless steel tank (metal tank 0) cannot be used for electroplating.In continuous plating, there is a denominator groove and a subgroove.The mother tank is used for electroplating potions, and the sub-tank is used for electroplating.At present, there are three ways to separate and share the same body.The design of the tank structure is simple, only considering the water flow, stirring, steady flow, positioning, the distance between the anode and the cathode.      

2. Tank base frame: the derivative frame with plastic medicine tank, Angle iron, stainless steel square pipe, black iron paint, etc.For strength and corrosion resistance, stainless steel square pipe is recommended. 

3. Inlet system: generally, pure water and tap water are used.Each tank is provided with a water inlet to replenish the water level and clear the tank.In order to avoid water pipe leakage or human negligence, the plating tank is not equipped with inlet device. 

4. Drainage system: for general drainage, it is necessary to first classify and then install drainage system.The waste water of terminal continuous electroplating is classified as acid, lye, nickel, gold and tin lead.More than an inch of pipe is recommended for each drain.The drainage effect is better.General washing tank is equipped with a single drainage valve, and each plating bath is equipped with a double drainage valve, in order to avoid human negligence to drain the potions.Each water tank is equipped with overflow pipe to avoid the full flow of water to its tank.  

5. Air extraction system: the electroplating equipment shall be sealed (i.e. covered) with air extraction effect.The air outlet is set up in the tank where the main waste gas is produced, and the air volume can be adjusted.Because of the high water content in the gas, it is necessary to have a drainage device.The exhaust gas must also be treated as exhaust gas.   

6. Electric heating system: the heating system is very important because the tank needs to be heated.The general heating system consists of a heater, a temperature sensor, a liquid level sensor, a temperature setter, a TIMER, an alarm, etc.Due to safety concerns, it is necessary to have an automatic power off system without water.The material that is immersed in potions is used with titanium metal most long, but in water tank of strong alkali medicine, it is suggested to use stainless steel or teflon to wait for material.   

7. Cooling system: generally there are direct freezing method and indirect freezing method.The direct freezing method is to draw the liquid medicine into the refrigerator to cool, this method has good freezing effect.The indirect freezing method is to drain the cooling water pipe in the water tank.The cooling method of the refrigerator is water cooling (cooling tower is required) and air cooling (fan).If the tin-lead potion can maintain a low temperature for 24 hours, the potion will not cause turbidity.

8. Electric control system: in addition to the above heating and cooling systems, there are pumps, filters, oscillators, rectifiers, drives, ovens, blowers, etc., which are usually controlled by the power control box.The rectifier and the drive are set as a connecting device.

9. Wiper equipment: in the continuous electroplating equipment, the methods of wiper include rubber scraper, hair brush, air blowing and water-absorbing sponge.Among them, the air blowing method has the best effect but the highest cost. At present, the air blowing production methods are air compressor generating type and air blower generating type.Poor terminal structure (deformation) is not suitable for brush and scraper, silicone rubber scraper is suitable for flat terminal.

10. Drying system: after electroplating, the water droplets on the terminal surface must be removed, otherwise the drying effect will be very poor.Usually a dry oven USES a HEATER or IR and is dried under a hot wind cycle.The oven must have a temperature control device.

11. Discharging system: the general discharging methods are horizontal and vertical.The feeding area is equipped with paper rolling device, continuous switch and positioning guide wheel.If the production speed is very fast, it should be equipped with buffer wiring.

12. Material receiving system: the general way of material receiving is horizontal and vertical.The material receiving area shall be equipped with a transmission device (some special transmission devices are not in the material receiving system), a counting device, a connecting switch, a material receiving device, a paper turntable, a positioning guide wheel, and a buffer connection if the production speed is very fast.

13. Pump filter: generally divided into horizontal pump and vertical pump, its specifications are distinguished by HP horsepower, the greater the horsepower, the greater the flow, the filter filter commonly used specifications are 1, 5, 10, the smaller the number of small filter particles, the better the filtering effect.It is generally recommended that you use 1 light center in the gold tank and 5 light center in the palladium tank and 5 light center in the rest of the metal tank.The longer the filtering time, the better the effect, such as 24 - hour filtering is best.

14. Rectifier: at present, there are controllable silicon rectifier, electro-crystal rectifier, inverter rectifier, pulse rectifier, etc.Because the dc wave degree will affect the current density range, the smaller the filter degree, the wider the operable current density will be. Usually, the filter degree must be less than 3%.Among them, the inverter rectifier is the best, and the filtering degree is about 0.1%.

15. Positioner: generally, the method used in the tank is fixed (used for overall immersion) and adjustable (used for optional plating or considering current distribution), while the material used is acid-base and heat-resistant plastic, glass, ceramic, etc.The locators outside the tank are mostly stainless steel.

16. Anode and cathode: Yin (Yang) electrode conducting wire specification is == maximum operating current /4*(number of wires).If the current is 100 amperes and there are two wires, the cross section of the wire needs to be at least 12.5 square millimeters.The anode has a partial dissolution anode and an insoluble anode.The soluble anode is used as a supplementary (common in electroplating of common metals), while the insoluble anode is used as an auxiliary anode. For example, in the case of nickel plating, the insoluble anode is made of nickel metal, and the titanium basket is used to hold the nickel metal, so it is an insoluble anode.Insoluble anodes of precious metals (e.g., platinum) are usually used for noble metal plating, and they conduct electricity well.Cathode generally refers to the plating, but the cathode mentioned here is the cathode conductive head used for the conductive plating. Generally, the cathode conductive head is made of copper alloy or stainless steel, which must take into account the conductive, corrosion resistance, operation, cost, and material.The cathode conductive head and the plating contact should be good, and the smaller the friction, the better.

Agitator: in order to promote the efficiency of electroplating, increase the uniformity of electroplating and increase the current density, it is necessary to strengthen the stirring effect.Generally used strong water flow stirring, cathode shock stirring, ultrasonic stirring, air stirring and other methods.

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