A detection method for large batches of voltage transformers

Abstract

An automatic withstand voltage tester for large batches of voltage transformers and its detection method, the detection method is implemented on the basis of the automatic withstand voltage tester, and the detection method involved is firstly to perform overall detection on each row of products in sequence , when it is found that there are unqualified products in a certain row, the CPU will divide this row into regions, and then conduct an overall inspection with each region, so that the region where the unqualified products are located can be locked, and finally a Detect until unqualified products are found, and then use the rejecting device in the automatic withstand voltage tester to remove unqualified products, and the number of rejected products can be counted during the rejecting work, and an alarm can be given for abnormal rejecting work to avoid Unqualified products flow into the market, and the method of the invention can significantly improve the detection efficiency of large batches of voltage transformers, and can avoid the instability caused by manual detection in the prior art.

Description

Technical field [0001] The invention belongs to the technical field of electrical product testing, and specifically relates to a method for detecting a large number of voltage transformers. Background technique [0002] With the increasing demand for voltage transformers in the market now, the production volume of voltage transformers has also increased. However, after the voltage transformers are produced, their withstand voltage performance needs to be tested, and the products can only be entered after the test is qualified. In the sales stage, but in the prior art, the voltage transformers are mainly tested one by one manually. This not only has low detection efficiency and affects the normal sales and use process, but also the manual detection is prone to errors, and the stability and accuracy of the detection are not It is guaranteed that this will cause unqualified products to enter the market, affecting the reputation of the manufacturer and the normal use of the user. The...

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the shortcomings of low detection efficiency and poor detection effect of voltage transformers in the prior art, and provides a detection method for large-batch voltage transformers, which greatly improves the detection efficiency of large-batch voltage transformers, and is now The large demand for transformers in the market provides a guarantee for production testing, and the accuracy and stability of testing have also been significantly improved, and a lot of labor costs have been saved.

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