无码AV免费一区二区三区四区,午夜毛片不卡免费观看视频,人人爽人人爽人人片AV免费,精精国产XXXX视频在线

Products Low frequency ripple current tester

Ripple current tester series

Ripple current tester series

Low frequency ripple current tester

Hg-68x low frequency series ripple current tester (low frequency ripple power supply) is an instrument for on-line simulation test of "electrolytic capacitor", "metal film capacitor" and "plastic capacitor" (that is, add DC bias voltage and arbitrarily set AC ripple voltage at both ends of the capacitor). It can accurately understand the dynamic life of the capacitor. The outstanding features of this series of ripple current tester are: compared with other ripple current testers of the same type, its output sinusoidal ripple voltage is more standard, less clutter, smoother, and closer to the standard output required by the experiment; With interface alarm indication and fault indication, the maintenance of the whole instrument is more simple and clear; It also has the protection function of automatically cutting off ripple current in case of external short circuit, which better protects the safety of instruments and operators.