Brix refractometer products can achieve these without worrying about orders. Brix refractometer and Brix detector are a very professional instrument that can help customers maintain stable quality, anti pollution products, and rigorous design, far surpassing other instruments. Moreover, their design has some special functions and is suitable for various applications, such as electronic appliances, automotive interior pipes, construction engineering, etc.

The 9 gerx ELEC large-scale testing instrument transformer comprehensive testing instrument launched by Racn Company in the United States is upgraded on the basis of 2VersaF3500, which achieves different testing principles. The insulation resistance of large capacity transformers can be measured based on insulation medium loss, resistivity, insulation material volume, extremely low resistance, insulation resistance between windings, absorption ratio, and polarization index. The transformer comprehensive tester has the characteristics of high precision, high performance, low power consumption, and convenient use, making it a good assistant for transformer power testing.

Adopting digital waveform analysis and bridge self calibration techniques, combined with high-precision three-terminal standard capacitors, to achieve high-precision dielectric loss measurement, frequency conversion and self calibration of low-power instruments and meters;

● Automatically measure, calculate, and store test data, with built-in 15MS high-definition capacitors used on the instrument for the test data;

The instrument is equipped with a 5-hole standard capacitor interface, which can easily connect to desktop computers. All models of instruments can be easily connected, and data can be saved after the test is completed. After the test is completed, data reports can be exported.

Parameter 1) Capacitance value δ< 1 VA; 2) The oil cup adopts special insulation material, without partial discharge power frequency interference, ensuring the normal operation of the generator; 3) After the winding is replaced, adjust the oil cup to make the machine ground parallel, and the electrode coupling capacitance Ip to make the contact between the resonant reactor and the electrode capacitance form, so as to ensure the balance between the two, and maintain the normal operation of the resonant transformer; 4) The oil cup adopts special insulation material, which has no partial discharge power frequency interference and effectively protects oxidation and oil pollution, reliably protecting the stability of the power transformer; 5) Insulated support components, without partial discharge power frequency interference, can effectively suppress the impact of partial discharge, improve the anti-interference performance of the device, and ensure that the insulation support components of the local oil discharge station remain excellent for a long time, while the oil dielectric loss is shorter. The verification of test data is to use high value insulation materials, such as probe and output device structures, to facilitate the judgment of the insulation performance of power transformers, and to increase the high-end selection of test voltage; 6) Analysis of Transformer Insulation Layer Structure: Analysis Techniques: 1. Overall Test of LT-1 Transformer: The shell and busbar of the transformer should sequentially include two leads, inter turn, and longitudinal connections. Carefully inspect the visible oscillations at the wire joints. 2. The wire leads should be kept away from the damaged winding and connected between the main winding. 3. Check for direct contact with the transmission part and the wire to prevent insulation breakdown.