Electronic ballasts that cause all qualified test items to be placed in the luminaire

The study of the human body's tolerance current limit, when the human body passes the actual current, is dangerous to the human body, and the test results according to the test methods required by the standard are qualified to achieve the actual high-frequency current through the line. Weighting has little effect on low frequency current measurements.

Through the test results of this line, the weighted equivalent is the ordinary power frequency leakage current, and the luminaire standard is to adopt the principle to carry out the specified requirements. We then analyze the line current test of the electronic ballast. The test network is also a weighted human body simulation network diagram, but the value of the standard decision limit varies with frequency, which is the actual perceived threshold of the human body for high frequency current.

The use of weighted measurement of the human body simulation network has no practical significance, and the current limit of the human body has been expanded invisibly, especially for the high frequency current, and the high frequency current effect on the human body is considered twice during the whole test process. Due to the above reasons, the test results of the electronic ballast are qualified, but there may be unsafe factors that are dangerous to the human body. It may also cause all the qualified electronic ballasts of the test items to be put into the lamps, but the test results are If it is unqualified, the interface between the standards of related products cannot be unified.

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