TE Connectivity TE's business protection circuit portion to introduce innovative mixing device 2Pro AC, a sensitive and downstream electronics designers protection, to prevent resetting method can be integrated since the overcurrent and overvoltage event caused damage. The new device integrates a polymer positive temperature coefficient (PPTC) device and a thermally enhanced metal-oxide varistor ( MOV ) in a single package. As a result, 2Pro AC devices offer higher reliability, fewer component counts, and faster, more than other AC line protection solutions commonly used in low current applications such as LED lighting, smart meters, appliances and power supplies. Simple design process. By integrating reconfigurable PPTC devices and MOV devices, the innovative hybrid configuration of 2Pro AC devices offers the advantage over current typical methods for low current applications to help prevent thermal runaway. These typical methods include the use of fused MOVs that must be replaced after a blow; placing the PPTC device and MOV next to each other on the board, which can cause thermal instability and design complexity; or use thermal fuses with The MOV combined single-use solution cannot be reset after disconnection. Conversely, 2Pro AC devices with thermal coupling components are resettable and provide stability by maintaining the varistor surface temperature below 150oC. Guo Weiqing, global product manager for TE Circuit Protection , said: "A wide range of energy-saving applications, such as LED lighting, are vulnerable to potentially damaging surges caused by 'unclean' power supplies and lightning. 2Pro AC devices offer PPTC/MOV mixing The device addresses this challenge by providing a more reliable, easy-to-use, space-saving protection solution that is superior to existing discrete methods." 2Pro AC devices help manufacturers meet industry requirements such as EC61000-4-5 and IEC60950, and help simplify UL60950 testing and compliance. The device is also RoHS compliant and halogen free.
The latest Windows has multiple versions, including Basic, Home, and Ultimate. Windows has developed from a simple GUI to a typical operating system with its own file format and drivers, and has actually become the most user-friendly operating system. Windows has added the Multiple Desktops feature. This function allows users to use multiple desktop environments under the same operating system, that is, users can switch between different desktop environments according to their needs. It can be said that on the tablet platform, the Windows operating system has a good foundation.
Windows Tablet,New Windows Tablet,Tablet Windows Jingjiang Gisen Technology Co.,Ltd , https://www.jsgisentec.com