SIGMATEK  DNC115    在核环境中实现目视检查

SIGMATEK  DNC115与专业相机制造商Custom Cameras Ltd（英国威尔斯）密切合作，提供了无褐变镜头，以帮助该公司提供在高辐射核环境中远程监控操作的交钥匙解决方案。

SIGMATEK  DNC115提供一系列无褐变（抗辐射）变焦镜头，可在高辐射环境中进行应用优化。

SIGMATEK  DNC115非褐变镜片设计中的所有光学元件均使用氧化铈掺杂玻璃或合成二氧化硅制成，使其能够承受高达100，000，000 rad的辐射剂量和高达55°C的温度，而不会变色或性能下降。

这些抗辐射透镜在400至750纳米范围内提供高图像分辨率和最小几何失真。Resolve Optics无褐变镜头设计用于CCTV和CMOS视觉相机，并与Newvicon和Chalnicon管一起使用。

Resolve Optics Ltd .（英国切舍姆）是一家国际知名的开发商和供应商，为各种高科技企业提供应用优化的镜头和光学设计。Resolve为多个市场的客户提供定制镜头和光学系统，但其在航空航天、太空和核工业方面的专业知识和知识享誉国际。

SIGMATEK  DNC115 13.56MHz at 721 kbps and 115kbps IRFM, with an operating distance of approximately 10cm; The specification for NFC is based on the RFID 13.56MHz frequency band, which was previously used including PhilipsMiFARE (ISO1443A), ISO1443B, ISO15693, ISO18000-3, and SonyFelica. Due to the emphasis on security mechanisms in the application of contactless cards in personal data recognition or electronic payment systems, while near-field communication, which is close to the card reader system, and the integration of parts of the 13.56MHz medium and short range system, the last systems seen in the market are PhilipsMiFARE (ISO1443A) and SonyFelica. In the early stages, these two SIGMATEK  DNC115 were not compatible with each other, It was not until recent years that the two specifications were merged and the NFC specification ECMA340/ISO18092 (NFCIP1, NFC interface and protocol 1) was developed. This specification is compatible with existing PhilipsMiFARE (ISO1443A) and SonyFelica.