News
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Chiyu Electric Power starts construction, good luck for the new year and new atmosphere
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Provide after-sales service for Zhuhai customers with no partial discharge pressure test device
After the after-sales service in Zhuhai ended, Mr. Wu did not stop. After a brief rest, he randomly went to Shenzhen to provide after-sales service for Shenzhen customers. Every positive review of our after-sales service is a recognition and support of our company. Thank you for the trust of our customers. We will continue to improve our after-sales service level and provide better after-sales service for our new and old customers.Read more -
Provide frequency conversion series resonance after-sales service for Tangshan customers
Our company has received an after-sales service request from a customer of Tangshan Electric Power Engineering Company. The customer has ordered a batch of power detection and testing equipment from our company, which requires on-site training and guidance on usage and operation. The main equipment for operation training includes: cable fault detection system, frequency conversion series resonance withstand voltage test device, digital megohmmeter, grounding resistance tester, DC resistance tester, high-voltage phase analyzer and other power detection and testing equipment.Read more -
Provide after-sales training services for Leqing customers without partial discharge shielding rooms
In November 2021, Chiyu Electric Power Wuhan Co., Ltd. (hereinafter referred to as Chiyu Electric Power) received a demand for after-sales training services for shielding rooms from Leqing customers. Chiyu Electric attaches great importance to it, and transferred personnel time from technical engineers. In late November, it arranged technical engineer Wu Gong to go to Yueqing, Wenzhou.Read more -
Working principle of vacuum switch vacuum degree tester
The vacuum switch vacuum degree tester is composed of a measurement control circuit, an electric field high voltage generation circuit, a magnetic field coil current control circuit, communication, printer, LCD display circuit, etc.Read more -
Test principle and characteristics of insulation oil dielectric strength tester
The insulation oil dielectric strength tester adopts advanced technologies such as central processing unit and large-scale integrated circuit to form an automated testing equipment. The operation process is fully automated and can print oil test data through a micro printer configured on the panel. Compared with ordinary instruments and similar instruments, the insulation oil dielectric strength tester has good test stability, high accuracy, and good operability.Read more -
The difference between frequency conversion series resonance withstand voltage test and power frequency withstand voltage test
The biggest advantage of variable frequency series resonance is its large capacity, which means it has high power and can drive larger loads. That is to say, it can conduct voltage withstand tests on longer cables and larger capacity transformers, generators, and motors. Meet the pressure resistance test of large capacity test samples. At the same time, the volume and weight of the series harmonic will be much smaller compared to the power frequency, making it more convenient to transport.Read more -
Test operation steps of fully automatic insulation boot (glove) withstand voltage test device
The fully automatic insulation boot (glove) withstand voltage test device will activate the current relay in case of overcurrent such as short circuit, flashover, breakdown, etc. during the boosting or withstand voltage test process (at the same time, the unqualified circuit will be displayed in reverse and the leakage current value will be maintained before the corresponding circuit), causing the voltage regulator to automatically power off, indicating that the tested product is unqualified.Read more -
What are the main characteristics of high-voltage test transformers
High voltage test transformers are testing equipment designed according to the national new industry testing standards. They are safe, reliable, powerful, easy to use, and easy to maintain. High voltage test transformers are mainly used to conduct insulation strength tests on various electrical products, electrical components, insulation materials, etc. under specified voltages to assess the insulation level of the products, discover insulation defects of the tested products, and measure the ability to withstand overvoltage. They are the preferred product for voltage withstand testing equipment required by power operation related departments, electrical and electrical manufacturing enterprises, metallurgy, coal mines, electrified railway related departments, scientific research units, and higher education institutions.Read more -
Characteristics and importance of insulation withstand voltage tester
The insulation withstand voltage tester is a device used to test the insulation strength of various insulation materials, electrical components, etc., to ensure the safety of power equipment during use. So, what are the characteristics and importance of insulation withstand voltage testers?Read more