Designers, engineers and manufactures of heat exchanger devices are the people responsible for selection of proper materials for the process. Following that, they should consider a number of factors in the selection process. The three main aspects influencing the choice are operation and maintenance processes, the design of the materials and the water quality. Below is an elaboration of heat exchanger tube plugs.
Water quality is affected by the level of chloride, sulfide, manganese, residual chlorine and dissolved oxygen. Other specs which have an effect on the quality of water include sedimentation capacity, temperature and pH level. The ions of calcium, sodium, magnesium and iron are known to go up in water coolers. It is the amount of chloride ions in the water that dictate the alloys to use in manufacture of tube plugs.
Soluble oxygen has a big impact on tube corrosion. Based on this occurrence, it is important to put additives in water to reduce its amount. Sulfates bring this problem too. If you go for tubes which are made from copper or stainless steel when the concentration of oxygen is high, there are likely to disappoint you. They also do not function well if the water passing therein has a lot of dirt. Going for something that has excellent performance will save you the frustrations.
When chlorine is dissolved in water, the compounds formed are highly corrosive. For those who are keen on matters touching on water, you already know that the main water purifier in the world is chlorine. For this reason tube plug manufacturers have to think about how to address the problem chlorine causes to water plugs because its use cannot be avoided. The situation is intensified if the water is hot.
If the pH is below 5 and the amount of air in the H2O is high, thinning and corrosion of the tubes is more likely. This is because the film which offers protection does not form readily. However, if the material used in tube plug manufacture is copper, the problem can be avoided. Brass-aluminum alloy plugs do deliver effective results if the PH is high.
Discoloration of water as it gets deposited is seen if the ions of manganese element and iron are high in water. Some plugs perform badly when the H2O is fresh. Understanding the properties of the product that will be passing through the tube will guide you in purchasing the product that will offer you the maximum advantages.
Sedimentation and mass absorption determines the degree of thermal transfer in these devices. If a protective layer is formed on the inside of the tubes, the level of thermal transfer will be reduced and also flow section degree. Another benefit this offers is resistance to transfer of thermal energy. This is referred to as fouling factor. There are no well-defined methods and formulas of calculating this factor. Many of these values given on the same are just estimates.
Many people go for cheap products because they do not want to spend much. What they forget is that the cost of maintenance and operating such devices will cost them a lot in the end.
Water quality is affected by the level of chloride, sulfide, manganese, residual chlorine and dissolved oxygen. Other specs which have an effect on the quality of water include sedimentation capacity, temperature and pH level. The ions of calcium, sodium, magnesium and iron are known to go up in water coolers. It is the amount of chloride ions in the water that dictate the alloys to use in manufacture of tube plugs.
Soluble oxygen has a big impact on tube corrosion. Based on this occurrence, it is important to put additives in water to reduce its amount. Sulfates bring this problem too. If you go for tubes which are made from copper or stainless steel when the concentration of oxygen is high, there are likely to disappoint you. They also do not function well if the water passing therein has a lot of dirt. Going for something that has excellent performance will save you the frustrations.
When chlorine is dissolved in water, the compounds formed are highly corrosive. For those who are keen on matters touching on water, you already know that the main water purifier in the world is chlorine. For this reason tube plug manufacturers have to think about how to address the problem chlorine causes to water plugs because its use cannot be avoided. The situation is intensified if the water is hot.
If the pH is below 5 and the amount of air in the H2O is high, thinning and corrosion of the tubes is more likely. This is because the film which offers protection does not form readily. However, if the material used in tube plug manufacture is copper, the problem can be avoided. Brass-aluminum alloy plugs do deliver effective results if the PH is high.
Discoloration of water as it gets deposited is seen if the ions of manganese element and iron are high in water. Some plugs perform badly when the H2O is fresh. Understanding the properties of the product that will be passing through the tube will guide you in purchasing the product that will offer you the maximum advantages.
Sedimentation and mass absorption determines the degree of thermal transfer in these devices. If a protective layer is formed on the inside of the tubes, the level of thermal transfer will be reduced and also flow section degree. Another benefit this offers is resistance to transfer of thermal energy. This is referred to as fouling factor. There are no well-defined methods and formulas of calculating this factor. Many of these values given on the same are just estimates.
Many people go for cheap products because they do not want to spend much. What they forget is that the cost of maintenance and operating such devices will cost them a lot in the end.
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