2017-10-30

Our company joined the exhibition sucessfully in September. Read More

2017-11-03

We see there are many oil purifier factories, there are many double stages vacuum oil purifier, but if you read them in detail you will find there are much different from each factory machines, why? And what is the real one of “double stages vacuum oil purifier”? Double stages means as following:Fir Read More

2017-11-02

Example of a cable faultCable faults are damage to cables which effect a resistance in the cable. If allowed to persist, this can lead to a voltage breakdown. There are different types of cable faults, which must first be classified before they can be located. The insulation of the cable plays a sig Read More

2017-10-23

FOUR KINDS OF SULFUR CONTENT TESTING METHODS & RELATED TESTING EQUIPMENTS Read More

2017-10-20

What is HIPOT Testing (Dielectric Strength Test)?Hipot Test is short name of high potential (high voltage) Test and it is also known as Dielectric Withstand Test. A hipot test checks for “good isolation.”Hipot test makes surety of no current will flow from one point to another point.Hipot test is th Read More

2017-10-19

The high-voltage circuit breaker is the most important power system control and protection equipment. There is a wide variety and large quantity of high-voltage circuit breaker.In normal operation, the high-voltage circuit breaker is used to switch the high voltage circuit and the load is disconnect Read More