| we can supply 热传导液热稳定性测定器Here are brief introduction of our company:She - from Germany Seiko Germany Cadon Instrument Manufacturing Co., Ltd. located in Heidelberg, Germany, in Europe earlier design, production of equipment manufacturers, half a century to accumulate a wealth of software and hardware design and application of experience, continuous innovation and improvement of products, so as to apply Different customer needs. With the expansion of industr本仪器适用于检测未使用过的矿物油型和合成型烃类热传导液的稳定性。其使用方法是:在一定试验温度下,将试样隔绝空气加热至规定时间,然后观察并记录其外观,计算出气相分解产物质量,对加热前后的试样进行气相色谱分析,通过模拟蒸馏曲线确定试样生成的低沸物和高沸物含量,称取一定量加热后的试样,在球管蒸馏器中测定不能蒸发的产物含量,最后计算出试样的变质率。 |