| 摘要 |
<p>The present invention relates to a drying device for the internal environment of a heating rod, an ultraviolet germicidal lamp and other aquarium accessories, which aims at solving the technical problem of avoiding excessive humidity of the internal environment of existing aquarium accessories. The drying device is mainly a blue allochroic silica gel type drying device. For example, the drying device of the heating rod is composed of blue allochroic silica gel beads 700 and a partition board 800. This drying device can maintain a permanently dry internal environment of the heating rod and guarantee the quality in use and life of the products.</p> |
