2 using features : ac rated voltage below 500v , long - term working temperature of cable core not over 70 2产品使用特性:电缆的交流额定电压500v以下,电缆线芯的长期工作温度应不超过70 。
Atc automatic temperature compensation for accurate measurements without recalibration after shifts in ambient working temperature 电池液比重: 0 . 01sg零点校准:用20c的蒸馏水在20c的环境中校准。
5 . allowed working pressure of thermal resistance commonly means static outer pressure beared by protective tube in working temperature 一般指在该工作温度下保护管所能承受的外压静态而不破裂。
And an optical system with high quality and simple configuration in large working temperature range ? 30 c ~ 50 c was designed and evaluated 所设计的结果结构简单可行,在要求的温度范围内性能稳定。
2 , relevant rubber asbestors pad shall be installed between compensator and matching flange in accordance with the working temperature 2补偿器与配套平焊法兰之间应按工作温度选用相应橡胶石棉垫片。