| 摘要 |
<p>An assembly prevents the occurrence of limestone scale in water pipes which incorporate magnets or electromagnets, or form part of a magnetic or electro-magnetic system applied to the at-risk sections of a pipe. The magnetic or electro-magnetic components are installed within or form part of a tap spout and associated gauze-protected outlet. The lines of magnetic flux traverse the outlet and are permanent rod magnets, flat magnets, ring magnets, electro-magnetic coils.</p> |
