Technical
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Insulation Inter-Winding Electrical Strength Testing Instrument Test Standard Procedure
Electrical equipment such as motors, transformers, solenoid valves, reactors, relays and other types of electromagnetic winding electrical devices have the most vulnerable and easily failing insulation structure in their enameled wire winding insulation. During operation, when the equipment is su...Read more -
Variable parameters of microcomputer relay protection tester
Power detection equipment has certain parameters. For example, the microcomputer relay protection tester has some variables that need to be selected with appropriate parameters. Here, experts from Guodian XiGao have written an article to specifically explain the variable parameters of the microco...Read more -
Precautions for Vacuum Degree Tester of Vacuum Switches
When using power test equipment, there are some matters that need attention. Let’s take a look at the precautions for the vacuum degree tester of vacuum switches: The vacuum degree test should be carried out on a clear and dry day, and the surface of the vacuum tube should be wiped clean. ...Read more -
Selection methods for battery internal resistance testers: 3 core points
The selection of a battery internal resistance tester should focus on three core aspects: “non-destructiveness, accuracy, and scene adaptability”. Based on the battery type, detection requirements, and industry standards, it should be selected from the following six key dimensions to ...Read more -
Classification and selection methods of communication withstand voltage testing instruments
The AC withstand voltage test is one of the fundamental and important test items in the verification of the insulation performance of electrical equipment. Its core principle is that, between the energized parts of the tested equipment and the casing, as well as between different polarity compone...Read more -
The purpose and test standard procedures of generator iron loss tests
The generator stator core loss test, also known as the stator core magnetization test, is one of the most important large-scale test items in generator installation, maintenance, and preventive testing. This test simulates the magnetic state of the core during normal operation to detect the insul...Read more -
The composition and working principle of the temperature rise high current generator
I. Structure of the Temperature Rise High Current Generator The structure design of the temperature rise high current generator focuses on three core goals: “stable output of high current, precise monitoring of temperature rise, and ensuring the safety of the test”. Depending on the o...Read more -
Precautions for Microcomputer Relay Protection Tester
During the use of power detection equipment, there are certain precautions that need to be noted. Below, experts from Guodian Xigao provide examples to introduce the precautions for the microcomputer relay protection tester. Important points to note during the communication test assessment When...Read more -
Test procedures of the cable fault detection system
Power testing equipment all have corresponding operation procedures. Operating according to the correct procedures can ensure better test results. Now let’s take a look at the specific content of the operation methods for the cable fault testing system instruments, as well as the testing st...Read more -
Instructions for Cable Fault Testing System
Instructions for Cable Fault Testing System: (1) Low voltage indication: When the internal battery voltage of the instrument is too low, the low voltage indicator light will be on, and the instrument needs to be charged at this time. (2) Charging indication: After plugging in the AC 220V, the c...Read more -
The difference between the operation case of the test transformer and the operation console
The operation box and operation console of the test transformer are essentially of the same type of equipment. Both are dedicated devices that provide adjustable power for the test transformer and implement control. Their functions and principles are the same, with the main differences lying in c...Read more -
The application scope and standard procedures of the DC resistance tester
The application scenarios of the DC resistance tester are extensive, but not all usage scenarios are subject to mandatory standards and regulations. Generally speaking, related detection in power systems and measurement of wires and cables have clear national and industry standards as the basis f...Read more