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Common problems and treatment of transfo

The comprehensive error of electric energy measurement is composed of the synthetic error of the vol...

2019-06-19

Transformer calibration device, do you k

ZCHG-12 transformer calibration device is also called transformer calibration platform and automatic...

2019-06-05

This is a high and low pressure CT ratio

ZC-611 high and low pressure CT ratio tester is launched by the company based on the accumulation of...

2019-06-04

New product PT excitation characteristic

ZC-121A PT excitation characteristic tester is also called transformer excitation characteristic tes...

2019-06-03

Do you need the CT/PT Tester electrical

ZC-120B field test instrument for capacitive voltage transformer can measure the actual error of hig...

2019-06-03
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