How to use the LTZR DC resistance tester correctly
The DC resistance test is a measuring instrument that power workers often need to use. It is mainly used to measure the DC resistance value of power transformers. It has the characteristics of fast [...]
What instrument is used to measure ground resistance
Question: What instrument is used to measuring grounding resistance Answer: It can be measured with a grounding resistance tester. The grounding resistance tester is based on the new lightning protection grounding resistance detection standard, [...]
The working principle of the high-voltage switch mechanical characteristic tester
Briefly analyze the working principle of the high-voltage switch mechanical characteristic tester The switch mechanical characteristic tester produced by our company can be used in various voltage levels of vacuum, sulfur hexafluoride, less oil, [...]
The internal resistance of the battery is generally normal, and the answer is not a fixed value
As a key component of the power system, the battery resistance tester be tested and maintained every year, every quarter or even every month, and its test data needs to be analyzed on a [...]
The difference between three-phase relay protection tester and phase sequence table
Recently I sorted out the connections and differences between products, and wanted to focus on the analysis of the difference between the three-phase relay protection tester and the phase sequence table, how the two [...]
Ranking of National High Voltage Dielectric Loss Test Equipment Manufacturers
There are many manufacturers of high-voltage dielectric loss test devices in the domestic market, and each has different quality and price. When we need to purchase high-voltage dielectric loss test devices from many manufacturers, [...]