THERMOPILESENSOR SP10-F5.5 Specification： • MEMS Thermopile element • TO-46 Package • High sensitivity • 5.5μm LWP Filter • High accuracy NTC   Applications： ..

The elevator is an electric motor-powered vertical lift with a box-shaped pod for multi-storey buildings to take passengers or carry cargo. With the occurrence of many elevator accidents, people are increasingly demanding safety aspects of elevators...

With the advancement of science and technology, computer microprocessors, modern digital signal processing technology, new semiconductors and other materials, processing and manufacturing processes, pyroelectric infrared sensors will develop rapidly...