Exposed Showers System,Shower Faucet,Rain Shower Sets,Shower Rain System kaiping aida sanitary ware technology co.,ltd , https://www.kpaidafaucets.com The motor stator of the hermetic refrigeration compressor is pressed into a closed cast iron base to form an interference fit, as shown in Figure 1. In the trial production or maintenance, the specific child is often taken out from the machine base, but since the inner diameter of the coil is only 2 to 3 mm larger than the inner hole of the core, it is often a hot hand to take out the finished stator from the base.