Accession Number:

AD1159325

Title:

Report of Test of Dogardite as a Water-Proofing Compound for Radio Frequency Coils

Descriptive Note:

[Technical Report, Formal Report]

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON DC

Personal Author(s):

Report Date:

1939-10-05

Pagination or Media Count:

16

Abstract:

Tests were conducted to determine the effectiveness of Dogardite as a humidity protector for both single layer and Universal wound coils by making measurements of the Q of coils in three conditions, namely 1 untreated 2 impregnated and allowed to dry for several days 3 after immersion for 24 hours in distilled water and air dried for one hour. Identical coils were impregnated with a wax which had been previously determined to be a satisfactory water-proofer and measurements were made on both sets of coils to determine comparative results.

Descriptors:

Subject Categories:

  • Electrical and Electronic Equipment

Distribution Statement:

[A, Approved For Public Release]