Home » News » Technical Support »
News Relevant information about Kvtester
-

Maintenance and upkeep of SF6 density relay calibrator
2024-04-30The maintenance and upkeep of SF6 density relay calibrator is a key link to ensure its long-term stable operation and accurate calibration. Here are some important suggestions for the maintenance and upkeep of the SF6 density relay calibrator:1. In terms of maintenance, the calibrator should be regularly maintained and calibrated… -

How to correctly select and use SF6 density relay calibrator
2024-04-29The correct selection and use of SF6 density relay calibrator requires following the following key steps:1. Select a calibrator① Clarify testing requirements: Firstly, you need to clarify your testing requirements. This includes determining the items that need to be tested, such as SF6 gas density, pressure, temperature, etc., as well… -

Deep analysis of the working principle of SF6 density relay calibrator
2024-04-28The SF6 density relay calibrator is an important tool used for performance verification of SF6 density relays. In the operation and maintenance of the power system, SF6 density relays play a crucial role. They can monitor the density of SF6 gas in real-time, ensuring that high-voltage circuit breakers operate under… -

The difference between ultra-low frequency high-voltage generator and variable frequency series resonance
2024-04-26The ultra-low frequency high-voltage generatoris a device specifically designed to generate ultra-low frequency high-voltage signals. It is widely used in scientific research, industry, and medical fields, such as experimental research, power equipment testing, and medical imaging.There are significant differences between ultra-low frequency high-voltage generators and variable frequency series resonance in… -

What are the common faults and precautions of ultra-low frequency high-voltage generators?
2024-04-25Ultra Low Frequency High Voltage Generator is a device specifically designed to generate ultra-low frequency high voltage signals. It is widely used in scientific research, industry, and medical fields, such as experimental research, power equipment testing, and medical imaging.The ultra-low frequency and high voltage generator mainly consists of a generator… -

What are the main application areas of DC high-voltage generators?
2024-04-24The main application areas of DC high-voltage generators are very extensive, mainly including the following aspects:1. Laboratory research: In the laboratory, DC high-voltage generators can simulate high-voltage environments for various scientific research, material testing, and performance evaluation of electrical equipment. For example, conducting voltage withstand tests on insulation materials under… -

The working principle and function of a DC high-voltage generator
2024-04-23The working principle and function of the DC high-voltage generator are as follows:Working principle:The DC high-voltage generator mainly utilizes the principle of electromagnetic oscillation to generate high-frequency pulsating DC electricity. Its core components include high-frequency signal sources (usually silicon rectifier devices), excitation transformers, and filtering circuits. When the sine wave… -

What safety precautions should be taken when using electronic multi frequency devices?
2024-04-22Before using an electronic multi frequency withstand voltage testing device, a series of safety precautions must be followed to ensure operational safety and avoid potential hazards. The following are the key safety precautions to note before using this device:1. Electrical safety standard inspection:Before using the device, it should be checked… -

What types of transformer tests are generally applicable to electronic multi frequency withstand voltage testing devices?
2024-04-19The electronic multi frequency withstand voltage test device is mainly suitable for various types of transformer tests, including but not limited to the following aspects:1. Insulation test of transformer windings: This device is particularly suitable for longitudinal insulation induced voltage withstand tests of transformer windings between turns, layers, sections, and… -

How to choose a suitable vacuum switch vacuum degree tester?
2024-04-18Choosing a suitable vacuum switch vacuum degree tester is the key to ensuring the safe and stable operation of the power system. Here are some suggestions to help you make wise choices:1. Clarify testing requirements:① Firstly, determine the model and specifications of the vacuum switch you need to test.② Understand…




