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臭氧老化试验机的基础知识


2024-07-29


臭氧老化试验机,也可以叫耐臭氧老化箱或臭氧试验设备等,它是一种用于模拟和加速材料在臭氧环境下老化过程的设备,主要用于评估橡胶、塑料、涂料、电缆绝缘护套等材料的耐臭氧老化性能。

臭氧老化试验机根据试验方法及标准可分为“静态”和“动态”两种模式。静态测试是指样品在被拉伸好后放入试验箱进行测试,而动态测试则是将样品放置在试验箱的夹具上,在拉伸状态下进行试验,拉伸浮动通常为样品本身的5%-45%。

臭氧老化试验机

臭氧老化试验机具备以下特点:

1.精确控制试验箱内的臭氧浓度,以适应不同材料的测试需求。

2.通过温湿度控制系统,实现试验箱内恒温恒湿的环境条件。

3.设备采用密封设计,以保护样品免受外界因素影响,并防止臭氧泄漏。

技术参数方面,臭氧老化试验机能够控制温度范围在25℃~65℃,湿度范围在50%~95% R·H,臭氧浓度在50~500ppm或100~500ppm,温度波动度为±0.5℃,臭氧控制精度为±10%。

此外,设备还配备了多种控制系统和安全保护装置,如SSR温度控制器、彩色液晶触摸屏控制器、进口浓度分析调节仪、高压无声放点管式臭氧发生器等。

以上关于臭氧老化试验机的基础知识介绍,先到这里。

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