Comprehensive UCC Search Services. With CSC, your search results include UCC-1 financing statements, continuations, amendments, terminations and other related recordsâthe public records you need to make an accurate lending decision. You can also conduct federal tax lien searches, state tax liens searches, and judgment liens searches.
Is copper wire 100 percent copper? Very few things are 100% You can find copper wire with 99.999% purity commercially. The purity of copper is expressed as 4N for 99.99% pure or 7N for 99.99999% pure. The nâ¦umeral gives the number of nines after the decimal point when expressed as a decimal (e.g. 4N means 0.9999, or 99.99%). Much electrical wiring is not more than 99,9% copper.
One bushing was found with a high internal resistance. To analyze this bushing, the top portion of the bushing, containing the Aluminum to Copper interface, was sliced in half. 50% of rated current was passed through the test specimen. The interface was observed using an infrared camera. Note the hot spots at the Aluminum to Copper interface.