การทดสอบตรวจสอบ

เครื่องวัดค่าการนำความร้อนของวัสดุ

Thermal Conductivity (Laser Flash)

-Broad Temperature Range (-100 to 500 °C) Features a unique single furnace design that covers sub-zero to high temperatures without the need to switch sensors or furnaces. -High-Speed Data Acquisition (ZoomOptics) Equipped with a software-controlled motorized lens (ZoomOptics) to optimize the detector’s field of view, ensuring accurate signals even for small samples. -Ultra-Fast Sampling Rate Offers an extremely high data acquisition rate of 2 MHz, allowing for th

รหัสรายการ: LEA 467-HyperFlash ; NETZCH
ห้องปฏิบัติการ: 508 ห้องปฏิบัติการทดสอบเชิงสมบัติความร้อนของวัสดุ Thermal Analysis Laboratory
รูปแบบบริการ: -

ยังไม่เปิดให้ยื่นคำขอออนไลน์

รายละเอียด

Specifications - Thermal Conductivity (Laser Flash)

Feature	Description
Temperature Range	-100 °C to 500 °C in a single furnace setup (with appropriate cooling).
Thermal Diffusivity Range	0.01 mm²/s to 1000 mm²/s, covering insulators to high-conductivity metals.
Thermal Conductivity Range	0.1 W/(m·K) to 4000 W/(m·K), suitable for nearly all solid materials.
Data Acquisition Rate	Up to 2 MHz for both IR detector and pulse mapping channels.
Pulse Source	Xenon flash lamp with adjustable energy (up to 10 J/pulse) and pulse width.
Sample Throughput	Integrated automatic sample changer for up to 16 samples per run.
ZoomOptics	Software-controlled motorized lens for optimized detector Field of View (FOV).
Repeatability	± 2% for thermal diffusivity and ± 3% for specific heat .
Accuracy	Better than ± 3% for thermal diffusivity and ± 5% for thermal conductivity.
Compliance	Conforms to international standards: ASTM E1461, DIN EN 821, and ISO 22007-4.