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Tag: insulators
ANSI/NEMA Standard covers strain type porcelain insulators.
2015-10-07 14:31:10| Industrial Newsroom - All News for Today
NEMA published ANSI/NEMA C29.4-2015 American National Standard for Wet-Process Porcelain Insulators—Strain Type. Standard covers insulators used in the transmission and distribution of electric energy, and is used by electric power utility companies, public utilities, and manufacturers of high-voltage electrical products. In this revision, changes have been made to sampling sizes, glaze and color requirements, units of measurement, and marking and packing requirements.
Tags: type
standard
covers
strain
Digital Battery Element Tester screens out defective insulators.
2015-06-16 14:31:06| Industrial Newsroom - All News for Today
Featuring menu-driven UI with full color graphics LCD, model 1656 screens out defective insulators in lead acid batteries during manufacturing. High voltage AC pulse test stimulus signal and all-digital EMF feedback voltage measurement system are used to detect potential isolator problems between positive and negative plates in battery cell. Battery elements may be tested in formed or unformed conditions, and pulsed waveform eliminates risk of heating element under test.
Tags: digital
element
battery
screens
When metals become insulators and back again, its math to the rescue
2015-04-24 17:27:57| Extremetech
A recent paper by Carnegie's Russell Hemley and Ivan Naumov provides a new mathematical foundation that successfully predicts not only when external forces drive metals to become insulators, but also the reverse transition -- to make insulators conduct like metals.
KAIST Develops Ultrathin Polymer Insulators Key To Low-Power Soft Electronics
2015-03-13 05:33:22| rfglobalnet Home Page
Using an initiated chemical vapor deposition technique, the research team created an ultrathin polymeric insulating layer essential in realizing transistors with flexibility and low power consumption. This advance is expected to accelerate the commercialization of wearable and soft electronics.
Tags: key
electronics
soft
develops
SOP-Metal Oy-Raw Materials, Busbars, Insulators, Welding and Assembly Services
2014-12-22 14:41:00| Power Technology
SOP-Metal Oy is a subcontracting company, focusing on raw materials, busbars, insulators, welding and assembly services for a variety of industries.
Tags: services
materials
assembly
welding