| 摘要 |
<p>A water treatment device (7) comprising a housing (1) to accommodate a multiple passage component (9) for water flow and a hollow formed structure (8) beside the multiple passage component (9), the hollow formed structure (8) comprised of, at least in part, a less noble material compared to the multiple passage component (9), the housing (1) arranged to present in use a flow of water in contact with both the multiple passage component (9) and the part of the hollow formed structure (8) of less noble material, the hollow formed structure (8) comprising parts to constrain and/or orientate the multiple passage component (9) with respect to water flow, at least to one side.</p> |
