Archives for October 2016

Analysis of the Impact of Electromagnetic Interference Loss

Electromagnetic interference loss is the biggest problem punch, the main source of power semiconductor devices in the switching process, the device current and voltage caused. In the punch of the various losses, the electromagnetic interference generated by the loss in the power supply service to a certain degree of high will stutter contempt. On the […]

How reasonable grinding grinding machine punch mold?

Ordinary mold not only punch manufacturers can improve the service life of the mold, but also can improve the service life of the machine, so master the correct and reasonable grinding time is very important. The mold needs to be sharpened by the user is very direct method is: punching accumulated to a certain extent, […]