Report of Test on Siren, Meter-Operated, Submitted by Federal Electric Company
Abstract
The siren as received from the manufacturer was first tested for its shock integrity, required by the specifications, reference (b), subparagraph F-3h. Following, it was set up in a standard test circuit and carefully observed while under test for the required 48-hour endurance run, operated at intervals of every alternate minute, at its rated voltage. During this test, the temperature rise of the motor at ambient temperature of 65 deg C was measured, using the resistance method. All remaining tests were made, in order, as outlined under the specifications, reference (b). The test was concluded with an inspection of the materials, design and workmanship.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 30, 1936
- Accession Number
- AD1150882
Entities
People
- J. S. Bryant
- W. B. Roberts
Organizations
- United States Naval Research Laboratory