熱膨脹熱分析儀 (DIL) - Dilatometer熱膨脹儀 (水平臥式 , 垂直直立式, 光學式,雷射式, Rita 快速升溫)
01 / 05
熱膨脹熱分析儀 (DIL) - Dilatometer熱膨脹儀 (水平臥式 , 垂直直立式, 光學式,雷射式, Rita 快速升溫)
http://www.linseis.com/zh/

熱膨脹儀(DIL)測量CTE膨脹係數
是一種測量忽略負載和特定氣氛條件下物質的尺寸隨溫度變化的技術,例如膨脹或收縮的測量。
溫度變化由程序控制。

Linseis研發的單桿-熱膨脹儀、雙桿-熱膨脹儀、差示-熱膨脹儀、四桿-熱膨脹儀、淬火-熱膨脹儀( 熱膨脹相變儀)、激光熱膨脹儀和光學法膨脹儀等多種設備,測量溫度範圍從-180°C—2800°C,分辨率高達0.3nm。 Linseis多年的熱膨脹儀研究經驗(始於1953年),Linseis的熱膨脹儀具有無與倫比的優異性能。
根據不同的應用需求,我們提供了多種完美的解決方案:

垂直(直立式)模式熱膨脹儀L75V 
§無摩擦膨脹
§確保推桿接觸
§可能的應用領域:樣品具有負熱膨脹係數

§單桿 /雙桿 設計
 
水平模式膨脹儀L76/L75H 
§系統價格便宜,使用和維護簡單
§最好的溫度均勻性

§單桿 /雙桿 設計

光學法膨脹儀L74Optical
§非接觸式:無接觸壓力
§測量可融化樣品的唯一選擇
§多種應用方式(接觸角,加熱顯微鏡等)
§優秀的加熱性能
§不規則形狀軟樣品的最佳選擇
 
熱膨脹相變儀L78Rita
§加熱和冷卻速率可達2500 K/s
§可自動生成CHT / CCT / TTT圖
§變形力可達25 kN
 

The following measurement results can be obtained by Dilatometry:

  • determination of thermal expansion coefficient (CTE)
  • linear thermal expansion (ΔL)
  • sinter-temperatures and sinter steps
  • determination of glass transition (Tg)
  • phase changes
  • optimization of burning processes
  • volume changes
  • Rate Controlled Sintering (RCS)
  • decomposition
  • density change
 

Standards for Dilatometers

STANDARD TITLE
ASTM E831 Standard Test Method for Linear Thermal Expansion of Solid Materials by Thermomechanical Analysis
ASTM D696 Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between −30°C and 30°C with a Vitreous Silica Dilatometer
ASTM C372 Standard Test Method for Linear Thermal Expansion of Porcelain Enamel and Glaze Frits and Fired Ceramic Whiteware Products by the Dilatometer Method
DIN 51045 Determination of the thermal expansion of solids – Part 1: Basic rules
    ASTM E228 – Standard Test Method for Linear Thermal Expansion of Solid Materials with a Push-Rod Dilatometer.

 
ASTM standards:
ASTM A 1033, ASTM C 372, ASTM D 696, ASTM E 831

Links:
Product brochures as PDF:  
Videos:
Linseis - L74 optical Dilatometer - Application GLAZE Linseis - L74 OPTICAL DILATOMETER - Thermo-optical Analysis Linseis - RITA L78 Quenching Dilatometer Optical Dilatometer from Linseis Thermal Analysis - Measurement example Linseis Heating microscope measurement of Coated quartz disk  
Application examples:
DIL L75 VS – Quarz – Thermal expansion – calculated DTA Quenching DIL – Steel rod – Thermal expansion / Deformation  



 
業務聯絡:  郭文龍
Mobile: 0919-138-108
Mail :  Allen.kuo@fstintl.com.tw