產(chǎn)品介紹:

 差示掃描量熱儀是一種測量參比端與樣品端的熱流差與溫度參數(shù)關(guān)系的熱分析儀器，主要應(yīng)用于測量物質(zhì)加熱或冷卻過程中的各種特征參數(shù)：玻璃化轉(zhuǎn)變溫度Tg、氧化誘導(dǎo)期OIT、熔融溫度、結(jié)晶溫度、比熱容及熱焓等。

主要特點:
1.全新的爐體結(jié)構(gòu)，確保解析度和分辨率的基線穩(wěn)定性

2.數(shù)字式氣體質(zhì)量流量計，控制吹掃氣體流量，數(shù)據(jù)直接記錄在數(shù)據(jù)庫中
3.儀器可采用雙向控制（主機控制、軟件控制），界面友好，操作簡便

技術(shù)參數(shù):

差示掃描量熱儀可進(jìn)行的測試項目：

什么是氧化誘導(dǎo)期？

氧化誘導(dǎo)期（OIT）是測定試樣在高溫（200攝氏度）氧氣條件下開始發(fā)生自動催化氧化反應(yīng)的時間，是評價材料在成型加工、儲存、焊接和使用中耐熱降解能力的指標(biāo)。氧化誘導(dǎo)期（簡稱OIT）方法是一種采用差熱分析法（DTA）以塑料分子鏈斷裂時的放熱反應(yīng)為依據(jù)，測試塑料在高溫氧氣中加速老化程度的方法。其原理是：將塑料試樣與惰性參比物（如氧化鋁）置于差熱分析儀中，使其在一定溫度下用氧氣迅速置換試樣室內(nèi)的惰性氣體（如氮氣）。測試由于試樣氧化而引起的DTA曲線（差熱譜）的變化，并獲得氧化誘導(dǎo)期（時間）OIT（min)，以評定塑料的防熱老化性能。

和晟差示掃描量熱儀在部分高校研究所應(yīng)用實例

部分使用我司差示掃描量熱儀客戶SCI論文

1、Natural compounds from Punica granatum peel as multiple stabilizers for polyethylene

2、Electro-Thermochromic Luminescent Fibers Controlled by Self-Crystallinity Phase Change for Advanced Smart Textiles

3、Carbon fiber/polyetherketoneketone composites. Part I: An ideal and uniform composition via solution‐based processing

4、Isolation and characterization of acid-soluble collagen and pepsin-soluble collagen from the skin of hybrid sturgeon

5、Physicochemical properties of soybean-based diacylglycerol before and after dry fractionation.

6、Water-in-oil emulsions enriched with alpha-linolenic acid in diacylglycerol form: Stability, formation mechanism and in vitro digestion analysis

7、Effects of treatment methods on the formation of resistant starch in purple sweet potato

8、High Lithium Ion Flux of Integrated Organic Electrode/Solid Polymer Electrolyte from In Situ Polymerization

9、Preheat Compression Molding for Polyetherketoneketone: Effect of Molecular Mobility

10、Characterization and experimental investigation of aluminum nitride-based composite phase change materials for battery thermal management

11、Experimental investigation of the flame retardant and form-stable composite phase change materials for a power battery thermal management system

12、Experimental investigation on immersion liquid cooled battery thermal management system with phase change epoxy sealant

13、Experimental Investigation on Thermal Management of Electric Vehicle Battery Module with Paraffin/Expanded Graphite Composite Phase Change Material