Insulator yog dab tsi?

Insulator yog ib qho khoom siv tswj kev rwb thaiv tsev tshwj xeeb uas tuaj yeem ua lub luag haujlwm tseem ceeb hauv cov kab xa hluav taws xob saum toj kawg nkaus.

Thaum ntxov xyoo, cov insulators feem ntau siv rau cov ncej telegraph, thiab tom qab ntawd lawv maj mam tsim mus rau hauv lub pej thuam txuas hluav taws xob siab nrog ntau lub disk-puab insulators dai rau ntawm ib kawg.

Nws yog kom nce qhov deb ntawm creepage, feem ntau yog ua los ntawm iav lossis ceramics, hu ua insulator.

Thaum ntxov xyoo, cov insulators feem ntau siv rau cov ncej telegraph, thiab tom qab ntawd lawv maj mam tsim mus rau hauv lub pej thuam txuas hluav taws xob siab nrog ntau lub disk-puab insulators dai rau ntawm ib kawg.