法國(guó)標(biāo)準(zhǔn)車(chē)轍試驗(yàn)系統(tǒng)型號(hào):77f用途:主要用于第2水平的瀝青混合料抗車(chē)轍性能評(píng)估標(biāo)準(zhǔn)規(guī)范:nf p98-253-1 / en 12697-22 large size devices
the brand new, ed&d exclusive hot winding resistance measurement system automates and simplifies measurement of the operating temperatures for multiple transformer windings.
the ed&d model 4176 programmable μ-ohmmeter offers super-stable low resistance measurements for hard-to-test items such as transformers, coils, shunts,