2011年12月2日,索福诺思传感器配件贸易(上海)有限公司引进了新型防护罩用于保护块状接近式传感器免受高温、磨损、碎片和微小冲击力所造成的损害。防护罩压和在传感器上为传感器添加一层“皮肤”。最初,索福诺思防护罩只能够将那些工作在恶劣的汽车焊接环境中的传感器寿命从几天延长至几个月。 On December 2, 2011, Sofforos Sensor Parts Trading (Shanghai) Co., Ltd. introduced a new protective cover to protect bulk proximity sensors from the effects of heat, wear, debris and minute impact. Shield pressure and add a layer of “skin ” to the sensor on the sensor. Initially, Sonofoss hoods were able to extend the life of sensors that work in harsh automotive welding environments from days to months.