2022-09-20
What types of insulators are commonly used in overhead power linesInsulators used in overhead transmission lines have similarities and differences with those commonly used in distribution lines. The insulators used on distribution lines mainly include pin-type insulators, column-type porcelain insulators, suspension ins…
2022-09-20
There are several materials of insulators used in overhead linesCommonly used insulators for overhead distribution lines are pin insulators, column porcelain insulators, suspension insulators, butterfly insulators (also known as tea table porcelain bottles), rod porcelain insulators, pull-wire porcelain insulators, cera…
2022-09-20
Prices in the US soared 7% last year - the biggest annual increase in nearly four decades. Now US consumers - whose spending powers the world's largest economy - are starting to signal they have had enough.old actor moved into his own apartment in New York City last month and when he saw how much it would cost to fu…
2022-09-20
Trade between China and the ASEAN reached 544.9 billion US dollars in the first seven months of this year. It is up 13.1 percent year on year, accounting2 for 15 percent of the country's total foreign trade, said Li Fei, assistant commerce minister of China, at a press conference.As of the end of July, the cumulativ…