价格:未填
供应:99999
发货:3天内
TNL30皮革收缩温度测定仪(LeatherShrinkageTemperatureTester)本仪器主要用来测量各种皮革及毛皮在缓慢加热的水中发生收缩时的温度。这温度是用来表示皮革的鞣制特性的。Theinstrumentsismainlyusedtomeasurethewatertemperatureatthetimeofoccurrenceofshrinkageforavarietyofleatherandfurintheslowheating.Thistemperaturemeanstanningcharacteristicsofleather.采用先进的单片机技术精确控温，电磁搅拌，LED显示。Adoptedadvancedtechnologysingle-chipprecisiontemperaturecontrol,electromagneticstirring,LEDdisplay.技术指标Techniques：　　　　　　　　　　　　　　　　　　　　　1、温升速度：2℃/分钟Rateoftemperaturerising:2℃/min2、试片上、下两端水温的温差不超过1℃ Temperaturedifferenceoftestpieceupperandlowerendsofthewatertemperatureisnotmorethan1℃3、指针每旋转半格相当试样长度收缩0.3％ Eachrotatingofindicatorhalf-spaceisequaltotheshrinkage0.3％ofsamplelength符合标准Standard：QB/T1271 QB/T2713 ISO3380