| 摘要 |
An insulator bottom disk of uniform size comprising a multi-sided prism with flat top and bottom surfaces that are parallel to each other, a lateral surface that alternates between angling inward and outward, and a small diameter, cylindrical-shaped hole through its geometric center. The insulator bottom disk of uniform size eliminates the need for: (i) manufacturing multiple sizes of insulator bottom disks, (ii) matching appropriately sized insulator bottom disks to insulator tubes and (iii) adhering insulator bottom disks to insulator tubes.
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