会员登陆
  • 用户名:
  • 密  码:
 
测试标准
 
相关测试
 
联系我们
地址:中国江苏省南京市江东中路118号德盈大厦16F
电话:(+86) 025-8658 3475
传真:(+86) 025-8658 3457
邮箱:[email protected]
 

Differential Scanning Calorimetry (DSC) Analysis/DSC差式扫描量热法


Differential Scanning Calorimetry, commonly known as DSC, is a thermo-analytical technique for polymeric and non-metallic materials. Most commonly used for detecting glass transition temperature and other thermal properties, differential scanning calorimetry is one of the most efficient and cost-effective polymer test methods available. Tel: +86 25 86583475.


DSC testing
has been used for decades as a way to predict the behaviors of polymeric materials under different thermal conditions. Like all calorimeters, this technique tracks the amount of energy required to increase the temperature of a material by a certain amount. By making accurate measurements of heat capacity and temperature, differential scanning calorimetry can detect changes in material properties at exact temperatures, revealing important transition ranges and deterioration points.


To perform DSC testing, a small amount of material is heated at a predetermined rate. The energy required to heat the sample is compared to an inert reference material at the same temperature. If the sample under test requires more energy compared to the reference, it is indicated as an endotherm. The peak of an endotherm indicated melting temperature. When less energy is required to heat the sample as compared to the inert reference, an exothermic peak is observed. This may indicate a chemical reaction such as curing is taking place.


Element performs DSC testing in laboratories across the US and Europe. Our polymer testing experts have years of experience across a variety of industries, and can help you overcome the unique challenges inherent with non-metallic materials. Contact an expert today to let us know how we can make your next project a success.


American Society of Testing & Materials

ASTM D3417, ASTM D3418, ASTM D3895, ASTM D4591, ASTM D7426, ASTM E1131, ASTM E1269, ASTM E1356, ASTM E1858, ASTM E2160, ASTM E2602, ASTM E793, ASTM E794, ASTM E831, ASTM F1514, ASTM F262


Deutsches Institut für Normung

DIN 51007, DIN 75201


Institute for Interconnecting and Packaging Electronic Circuits

IPC-TM-650


International Standards Organization

ISO 11357, ISO 11358, ISO 11359


Various Customer Specifications

SRM 25R-94, PA-06, PA-14, GM 9094P, MAP N215


美标ASTM E1269热比容测试DSC差式扫描法 请参考
http://www.fire-test.com/teststandard/usa/12687.html  ASTM E1269标准使用DSC差式扫描法进行热比容测试,使用DSC差式扫描法,通过对已知比热的标准样品与未知比热的待测样品的测量结果作比较,能够计算未知样品的比热值。南京睿督已协助涂料产品成功取得ASTM E1269测试报告,


南京睿督公司咨询电话:025-8658 3475 400-603-6575
网址:
www.fire-test.com  
邮箱:[email protected]

...

 
南京睿督科技有限公司 版权所有 DIN5510 DIN5510-2
地址:中国江苏省南京市江东中路118号德盈大厦16F  电话:(+86) 025-8658 3475
传真:(+86) 025-8658 3457    邮箱:[email protected] 苏ICP备12030029-3 苏公网安备 32010502010104号
南京睿督科技有限公司是一家专业从事DIN5510等各种不同国家标准机车材料阻燃及烟雾毒性的测试、咨询的机构。
苏ICP备12030029号-3