Basic situation of the industry In 2011, the development of the petrochemical industry achieved rapid and steady growth. According to the statistics of the National Bureau of Statistics, the scale of fixed asset investment in the petrochemical industry reached 223.448 billion ...more...

Molex demonstrated SST IP67 PB3 remote module at AutomaTIon Fair 2012 exhibition Etc.) Add PROFIBUS master-slave connectivity to provide a quick and easy solution. George Kairys, product manager at Molex, said: PB3 modules have the same functions as in-chassis modules, with g ...more...

Beijing, August 22 morning news According to Reuters, TruePosiTIon, a subsidiary of Liberty Media Corp, a leading US-based media company, and a leading wireless positioning technology and solution provider, sued Ericsson (Weibo) and Qualcomm (Weibo) ), Alcatel-Lucent conspired ...more...

No need to split the inner core to increase the duty cycle The duty cycle depends not only on the arrangement method of the wires, but also on the manufacturing method of the entire coil. Previously, the method of increasing the duty ratio has been split core method. The spli ...more...

The soldering iron is mainly composed of a soldering iron tip and a soldering iron core. The shape of the soldering iron tip has two types: a pointed tip and a square tip. The pointed tip iron has a small volume on the soldering part and can transmit less heat. It is suitable for soldering pins ...more...

1 Introduction Polymer Dispersed Liquid Crystal (PDLC) is a mixture of nematic liquid crystal and polymer material in a certain proportion, and then uses heat curing or ultraviolet curing to initiate phase separation to form micron-level liquid crystal droplet dispersion Stru ...more...

1. Video integration into the network Now the video conferencing system is gradually shifting from the high-end dedicated market to the low-end market, and the application scope is extended to the fields of internal communication, external collaboration, business negotiation, ...more...