◈ National Institute of Metrology

The performance of the samples evaluated in this evaluation can meet the requirements, reaching the level of similar foreign products in terms of appearance and use. Its miniaturized design is very characteristic and can be suitable for various shielding testing situations. Compared with similar foreign products, it has unique characteristics and some performance can surpass similar foreign products, which is very worth promoting.

◈ CESI

The Saixi Laboratory of China Electronics Technology Standardization Research Institute tested the overall performance of the ZN1188 small shield electromagnetic shielding effectiveness testing system produced by Beijing Daze Technology Co., Ltd. in June 2019. Our institute conducted testing on this product based on the evaluation plan, and the test results met the requirements of the technical indicators in its manual. The ZN1188 small shielding body electromagnetic shielding effectiveness testing system is designed reasonably, well processed, with stable and reliable components, complete accessories, convenient overall use, stable and reliable performance, and indicators that fully meet or even exceed the level of similar foreign products.

◈ Beijing Institute of Radio Metrology and Testing

The test results of this evaluation sample meet the testing requirements. In terms of use and appearance, the design is reasonable, the processing is excellent, each component is stable and reliable, the accessories are complete, the overall use is convenient, the performance is stable and reliable, and the indicators fully meet the level of similar foreign products. This product can be used to replace similar foreign products for electromagnetic compatibility product certification testing, breaking the market monopoly of foreign products.