武汉格莱莫检测设备有限公司
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http://www.glmgs.com/prodxx.asp?id=1747
一、产品简介
建筑及保温材料越来越广泛的应用于各种工程中,而这些材料是具有一系列的热物理特性,在进行热工计算时,往往涉及到这些热特性,为使计算准确可靠,就正确地选择材料热物理指标,使其与材料实际使用情况相符,否则,计算公式无论怎样准确,所得到的结果与实际情况仍然会有很大的差异。材料的热物理特性受许多因素的影响,例如:材料的化学成份、密度、温度、湿度等,其中湿度对材料的影响很大,而在实际使用中,由于受气候、施工水份,生产和使用状况等各方面的影响,材料往往会含有水份,这样,将会导致材料的保温性能下降。所以,在热工计算中考虑这个问题。为此,准确测定含湿状态下材料的热物理特性是十分必要的。该仪器的特点是:装置简单、准确度高、试验速度快(一次试验十分钟左右),在一次试验中可同时测出材料的导热系数,导温系数和比热,并且能测量不同含湿状态下的热物理性能。
二、技术指标
1、应用范围:本仪器适用于测定干燥或不同含湿状况下匀质板状、胶状、液态状、粉未状材料的导热系数、导温系数和比热。被测材料导热系数范围在0.035~1.7w/m.k
2、电 源:220V,50HZ
3、外形尺寸(长×宽×高):600×440×720(mm)
4、工作条件
①环境温度 10~35℃
②相对湿度 ≤80%
③室温要求稳定:≤±1.5℃
5、测量结果的准确度:±5%
一、产品简介
One, product introduction
建筑及保温材料越来越广泛的应用于各种工程中,而这些材料是具有一系列的热物理特性,在进行热工计算时,往往涉及到这些热特性,为使计算准确可靠,就正确地选择材料热物理指标,使其与材料实际使用情况相符,否则,计算公式无论怎样准确,所得到的结果与实际情况仍然会有很大的差异。材料的热物理特性受许多因素的影响,例如:材料的化学成份、密度、温度、湿度等,其中湿度对材料的影响很大,而在实际使用中,由于受气候、施工水份,生产和使用状况等各方面的影响,材料往往会含有水份,这样,将会导致材料的保温性能下降。所以,在热工计算中考虑这个问题。为此,准确测定含湿状态下材料的热物理特性是十分必要的。该仪器的特点是:装置简单、准确度高、试验速度快(一次试验十分钟左右),在一次试验中可同时测出材料的导热系数,导温系数和比热,并且能测量不同含湿状态下的热物理性能。
Building insulation materials and more and more extensive application in various projects, and these materials are a series of thermal physical properties, the thermal calculation, often involves the thermal characteristics, for the calculation of accurate and reliable, can have the right to choose the materials thermal physics index, and the actual material to use., otherwise, no matter how accurate calculation formula, the results obtained with the actual situation will still have very big difference. Thermal physical properties are influenced by many factors, such as: material chemical composition, density, temperature, humidity, the humidity effects on materials, and in actual use, because of the climate, the construction of water, production and use status and the influence, material tend to contain water, so, will result in thermal insulation performance. So, in the thermal calculation must take into account this problem. Therefore, the accurate determination of the moisture condition of thermal physical properties is very necessary. The apparatus is characterized in: device has the advantages of simple structure, high accuracy, high speed ( a test in ten minutes ), in one test can measure the thermal conductivity, thermal conductivity and specific heat, and can measure different moisture condition of thermal physical properties.
二、技术指标
Two, technical indicators
1、应用范围:本仪器适用于测定干燥或不同含湿状况下匀质板状、胶状、液态状、粉未状材料的导热系数、导温系数和比热。被测材料导热系数范围在0.035~1.7w/m.k
1, the scope of application: this instrument was applied to the determination of dry or wet conditions of different homogeneous plate, gel, liquid, powder materials thermal conductivity, thermal diffusivity and the heat capacity. The measured thermal conductivity in the range of 0.035~ 1.7w/m.k
2、电 源:220V,50HZ
2, power: 220V, 50HZ
3、外形尺寸(长×宽×高):600×440×720(mm)
3, dimensions (L x W x H): 600 x 440 x 720 ( mm )
4、工作条件
In 4, working conditions
①环境温度 10~35℃
Ambient temperature 10~ 35 ℃.
②相对湿度 ≤80%
The relative humidity is less than 80%
③室温要求稳定:≤±1.5℃
The temperature requirements for stability: <± 1.5 ℃
5、测量结果的准确度:±5%
5, accuracy of measurement results:± 5%