The main material of the stainless steel water filter is 304 stainless steel.
304 stainless steel is a universal stainless steel material, and its rust resistance is stronger than that of 200 series stainless steel materials. The high temperature resistance is also relatively good, and the general operating temperature limit is less than 650 °C. 304 stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion.
Different water purifiers have different working principles. The working principles of several water purifiers commonly used in daily life are as follows:
The working principle of reverse osmosis water purifier: The reverse osmosis water purifier uses membrane liquid separation technology, which is the most precise separation technology at present, and can almost completely trap impurities outside the membrane. Because its filtration accuracy is too small and requires additional pressure to operate normally, the reverse osmosis water purifier needs to be powered on to operate.
The working principle of ultrafiltration water purifier:
The water purifier adopts the membrane separation technology, which uses the different pressures on both sides of the membrane to form a pressure difference to drive, and uses the ultrafiltration membrane as the filtration medium to achieve a certain pressure, water molecules flow through the membrane, and impurities are trapped. Purification and separation of raw water.