放置露点仪后玻璃表面局部冷却,当达到一定温度后,内部水汽在冷点部位(),该温度为露点。A、聚集B、散发C、结冰D、结露...
Tuesday, August 29, 2023
Friday, September 16, 2022
外墙内保温系统用胶粘剂与保温材料间拉伸粘结浸水(浸水48h干燥7d)强度应()A、≥0.06MPaB、≥0.10MPaC、≥0.30MPaD、≥0.60MPa...
Friday, November 17, 2023
Sunday, September 11, 2022
玻璃的可见光透射比检测,远红外区波长准确度是()以内。...
Sunday, September 11, 2022
Wednesday, November 15, 2023
当采用加强网作为防止开裂的措施时,加强网的铺贴和搭接应符合设计和...
Saturday, September 17, 2022
EPS板现浇混凝土外墙保温系统,现场粘结强度不得小于0.4MPa...
Friday, September 16, 2022
外墙内保温工程用Ⅰ型界面砂浆进场见证复验,质量指标要求包括与水泥砂浆间浸水处理拉伸粘结强度应≥0.3MPa。...
Friday, January 20, 2023
检测热桥部位内表面温度时,内表面温度测点应如何选择()...
Thursday, September 15, 2022
热流计法是以测量热流与温度的方法确定建筑物外围护结构的传热系数。...
Wednesday, November 15, 2023
外墙内保温系统用界面砂浆拉伸粘结强度,检验用砂浆试件尺寸包括不限...
Friday, September 16, 2022
热流计试验装置当标定的变化大于±1%时,在此期间的测试结果应视为...
Sunday, September 11, 2022
玻璃的可见光透射比检测,属于可见光区波长范围内的有()。...
Thursday, September 15, 2022
外围护结构热工缺陷检测时,若热像图存在异常部位,应当将实测热像图...
Saturday, September 17, 2022
Sunday, September 11, 2022
膨胀聚苯板薄抹灰外保温系统耐候性实验在模型安装后第三天开始喷水;...
Thursday, September 15, 2022
在光谱反射比测定中,采用仪器配置的参比白板作参比标准。...
Friday, September 16, 2022
外墙外保温系统用保温材料压缩性能复验,将试样压缩至()...
Friday, September 16, 2022
Friday, September 16, 2022