How to choose the the electroplating the
Many customers buy electroplating oxidation chiller (freezer) when at a loss, obviously galvanic industry certainly corrosive liquid, if the liquid directly into the chiller, even with corrosion-resistant titanium tube, cost many, and over time, the device will have a lot of damage, when more than 20% of the concentration of the solution, it will seriously affect the life of the chiller (freezer), then what better way to solve this problem? Special Refrigeration Equipment Co., Ltd. Kunshan Atrust remind you, there are the following two ways:
Indirect cooling water-cooled chiller (freezer) the refrigeration principle of the electroplating industry (oxidation): cooling tower bottom bowl of water through water pumps transported to the condenser of the chiller (freezer) to cool the condenser. Flowing back into the cooling tower spray down the cooling water through the cooling tower on the fan, and then flows back to the cooling tower bottom basin, so the cycle of running inside the refrigerant condenser cooling, while liquefied, and then flows into the tank within the evaporator is evaporated is evaporated to absorb heat, thereby cooling on the water in the tank, after cooling, the water is conveyed through the pump to the heat exchanger (intermediate spaced, while the water, while sulfuric acid,), and then of sulfuric acid by the process of heat transfer cooling, so a cyclic process. Easy to install this product advantage, life is relatively slightly longer than the direct cooling method, the pH is not easy to corrosion chiller, but the drawback is the slow cooling rate, the temperature slightly error often select models than the water-cooled direct cooling The larger models require configuration.
Directly cooled chiller water-cooled refrigeration principles in the electroplating industry (oxidation): cooling tower bottom basin water through pumps transported to the chiller condenser to cool the condenser, and then flows back to the cooling tower spray down by cooling flows back to the cooling tower bottom basin water cooling fan on the top of the tower, so the cycle of running. liquefaction of the inside of the refrigerant in the condenser cooling at the same time, and then flows into the evaporator evaporation, evaporation to absorb heat, which is on the right cooling by the acid-base in the evaporator pumping sulfuric acid (Bath), went back to the plating (oxidation) of sulfuric acid after cooling slots, ad infinitum, so a cyclic process. This product advantage faster cooling, temperature stability, and with a strong acid and alkali-resistant material made, it can precisely control the different temperature requirements of the plating solution, so as to ensure optimum plating quality.
In summary, the chiller (freezer) direct cooling and indirect cooling is the same as the effect of the use, the difference is that the chiller (freezer) direct and indirect cooling temperature stability and speed of model size selection model material configuration different from their service life, and so on, but it is clear whether it is directly cooled chiller or indirect cooling chiller requires daily maintenance and maintenance, in order to extend the life of chiller Although both materials are not the same, but the indirect cooling chiller often than direct cooling chiller with plating oxidation tank is equipped to be larger, so that the price is little different phase, direct cooling temperature is stable and fast, but also to ensure the best quality of the plating, indirect cooling chiller cooling slow The temperature is a slight error. From a production perspective, it is recommended that the direct cooling mode chiller than indirect cooling mode chiller better practical aspects stronger point.
Indirect cooling water-cooled chiller (freezer) the refrigeration principle of the electroplating industry (oxidation): cooling tower bottom bowl of water through water pumps transported to the condenser of the chiller (freezer) to cool the condenser. Flowing back into the cooling tower spray down the cooling water through the cooling tower on the fan, and then flows back to the cooling tower bottom basin, so the cycle of running inside the refrigerant condenser cooling, while liquefied, and then flows into the tank within the evaporator is evaporated is evaporated to absorb heat, thereby cooling on the water in the tank, after cooling, the water is conveyed through the pump to the heat exchanger (intermediate spaced, while the water, while sulfuric acid,), and then of sulfuric acid by the process of heat transfer cooling, so a cyclic process. Easy to install this product advantage, life is relatively slightly longer than the direct cooling method, the pH is not easy to corrosion chiller, but the drawback is the slow cooling rate, the temperature slightly error often select models than the water-cooled direct cooling The larger models require configuration.
Directly cooled chiller water-cooled refrigeration principles in the electroplating industry (oxidation): cooling tower bottom basin water through pumps transported to the chiller condenser to cool the condenser, and then flows back to the cooling tower spray down by cooling flows back to the cooling tower bottom basin water cooling fan on the top of the tower, so the cycle of running. liquefaction of the inside of the refrigerant in the condenser cooling at the same time, and then flows into the evaporator evaporation, evaporation to absorb heat, which is on the right cooling by the acid-base in the evaporator pumping sulfuric acid (Bath), went back to the plating (oxidation) of sulfuric acid after cooling slots, ad infinitum, so a cyclic process. This product advantage faster cooling, temperature stability, and with a strong acid and alkali-resistant material made, it can precisely control the different temperature requirements of the plating solution, so as to ensure optimum plating quality.
In summary, the chiller (freezer) direct cooling and indirect cooling is the same as the effect of the use, the difference is that the chiller (freezer) direct and indirect cooling temperature stability and speed of model size selection model material configuration different from their service life, and so on, but it is clear whether it is directly cooled chiller or indirect cooling chiller requires daily maintenance and maintenance, in order to extend the life of chiller Although both materials are not the same, but the indirect cooling chiller often than direct cooling chiller with plating oxidation tank is equipped to be larger, so that the price is little different phase, direct cooling temperature is stable and fast, but also to ensure the best quality of the plating, indirect cooling chiller cooling slow The temperature is a slight error. From a production perspective, it is recommended that the direct cooling mode chiller than indirect cooling mode chiller better practical aspects stronger point.
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