皇冠即时比分

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细说岩棉保温板

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外保温系统工程至少在25年内坚持完好。对大尺寸的外保温墙体进行的加速气候老化试验,这就要求它能够经受住周期性热湿和热冷气候条件的临时作用。耐候性试验模拟夏季墙面经高温日晒后突降暴雨和冬季昼夜温度的反复作用。检验和评价外墙保温系统质量的最重要的试验项目。耐候性试验岩棉厂与实际工程有着很好的相关性,能很好地反应实际外保温工程的耐候性能。根据法国CSTB试验,从在严酷气候条件下经过了几年考验的外墙保温系统的实际性能变化与试验室耐候性试验的对比来看,为了确保外墙保温系统在规定使用年限内的可靠性,耐候性试验是十分必要的

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