Q1) what are instrument transformer?
If we want to measure extremely high values of current and voltage than there are two ways of measuring it. One is to use high capacity instruments which would ...
effect of temperature on high pressure test
The change of temperature will fully affect the insulation resistance, so when the external temperature continues to rise, the movement of molecules and ...
With over 19% of the global market share, M/s COFICAB has become a reliable partner for the top automotive wiring harness makers and most of the OEMs. In Aug 2023, M/s Coficab share us the ...
Total eight sets of machines and equipment from Mexican customers have been delivered for use one after another. Thank all partners for your strong support! Work together for Chinese equipment goin...
A series of problems, such as larger diameter, the formation of waves on the cylinder, the deviation of the verticality of the assembly, and the unqualified performance after annealing during proce...
Transformer oil in the state of water, the transformer in the transportation, storage, use process may be entered by the outside or oil itself oxidation of water, the water generated will exist in...