the exclusion of all air in the dielec-tric. Condenser break-downs are frequently due to staticelectrification of enclosed air, the particles of which, bom-barding to and fro with the alternating charges, softenthe insulation and lead to its final disruption. If air is inthe dielectric, the… … Fig. 30. volts direct,— extreme accuracy and permanence. It isalso the most expensive. Fig. 30 shows a Leeds standard mica condenser, sub-divided into five sections of .05, .05, .02, .02 and .5 micro-farads respectively. This instrument is adjusted to anaccuracy of 1%, and is guaranteed to…
Electronics · Electricity
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
