Introducing a method to directly heat water (indirect heating such as heating tanks is metal heating)!
In water heating, the selection of sheath material is crucial due to corrosion caused by water quality. Water has good thermal conductivity, and the watt density can be set relatively high, with the materials ranked in order of cost and corrosion resistance as copper, SUS316L, and Incoloy 800. The sheath surface is treated with plating, acid polishing, or electropolishing. However, when using tap water, scale such as water stains and carbonates can adhere to the heater sheath, and it is necessary to remove this. 【Features】 ■ Good thermal conductivity ■ Watt density can be set relatively high *For more details, please refer to the related link page or feel free to contact us.
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【Case Studies of Products Handled (Excerpt)】 <Scientific Equipment Manufacturer> ■Issues ・Electropolishing was used on SUS316L for the steam generation device, but corrosion of the heater sheath frequently occurred due to water quality in specific locations in Japan. ■Solution ・Considering that water heating for the steam generation device can reach quite high temperatures, it was determined that corrosion was due to the unique water quality of the tap water in those specific locations. ・To address this, the surface was treated with electropolishing on a higher-grade material, Inconel 800. *For more details, please refer to the related link page or feel free to contact us.
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Our company is a specialized trading company for heaters and thermal products, based in Isesaki City, Gunma Prefecture, and Kizugawa City, Kyoto Prefecture, utilizing a wide network to support our customers. We have extensive achievements and experience, particularly in heaters and thermal equipment related to food processing machinery, packaging machinery, and plastic manufacturing machinery. For all your heater and thermal product needs, trust OKAMOTO.