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一种用半导体二极管作为温度传感器的宽温区数字低温温度计已由上海科技大学研制成功。该温度计具有灵敏度高、测量温区宽(+30℃～-200℃)、显示清晰、工作稳定性好、体积小、设计新颖、使用方便等特点。该温度计经上海制冷设备厂、上海大沪冷库、上海大场肉类加工厂等单位试用,认为仪器具有上述特点,能减轻管理人员的劳动强度。该仪器现由上海科技大学生产,需要者可直一种用半导体二极管作为温度传感器的宽温区数字低温温度计已由上海科技大学研制成功。该温度计具有灵敏度高、测量温区宽(+30~C～-200℃)、显示清晰、工作稳定性好、体积小、设计新颖、使用方便等特点。该温度计经上海制冷设备厂、上海大沪冷库、上海大场肉类加工厂等单位试用,认为仪器具有上述特点,能减轻管理人员的劳动强度。该仪器现由上海科技大学生产,需要者可直接到该校物理系订购。 (程祖虞)
A kind of wide temperature zone digital low temperature thermometer with semiconductor diode as temperature sensor has been successfully developed by Shanghai University of Science and Technology. The thermometer with high sensitivity, wide measurement temperature range (+30 ℃ ~ -200 ℃), shows a clear, good work stability, small size, novel design, easy to use and so on. The thermometer by the Shanghai Refrigeration Equipment Factory, Shanghai Shanghai Cold Storage, Shanghai Field meat processing plants and other units try that the instrument has the above characteristics can reduce the labor intensity of managers. The instrument is now produced by Shanghai University of Science and Technology, who need a direct semiconductor diode as a temperature sensor wide temperature zone digital low temperature thermometer has been successfully developed by the Shanghai University of Science and Technology. The thermometer with high sensitivity, wide measurement temperature range (+30 ~ C ~ -200 ℃), clear display, good work stability, small size, novel design, easy to use and so on. The thermometer by the Shanghai Refrigeration Equipment Factory, Shanghai Shanghai Cold Storage, Shanghai Field meat processing plants and other units try that the instrument has the above characteristics can reduce the labor intensity of managers. The instrument is produced by Shanghai University of Science and Technology, need those who can go directly to the school physics department order. (Cheng Zuyu)