X-ray Fluorescence (XRF) | 合法醫療器材資訊網

2020年1月21日 — An X-ray fluorescence (XRF) spectrometer is an x-ray instrument used for ... The incident X-ray beam is typically produced from a Rh target, ... Read More

W, Pt and Cr target X-ray tube have usually been used for X-ray fluorescence analysis, and Mo and Cu. target tube have also been sometimes employed. Read More

Target (anode) The target material is a fixed component of the generator – generators with different target materials are available (eg, Mo, Rh, W), but these ... Read More

Transmission (Rh) target. • Adjustable current and voltage. • Over 2000 hours life. APPLICATIONS. • X-Ray Fluorescence (XRF) analysis. • Portable systems. Read More

X-ray tube：Super Sharp End window X-ray tube with Rhodium(Rh) target, minimum. ... XRF 分析-將分析樣本粉末重熔，製作XRF 玻璃製片後分析. 五、收費標準. Read More

由 R Schramm 著作 · 2016 · 被引用 10 次 — X-ray fluorescence spectrometry (XRF) is a powerful tool for the analysis ... nowadays are equipped with an X-ray tube with a target “Rh”. Read More

Introduction to X-Ray Fluorescence (XRF). Table of Contents ... Elements up to molybdenum are excited by the Rh K radiation. The Rh-Kβ1 radiation can ... Read More

1998年7月11日 — Figure 5 shows conditions near the metal target. ... An instrument that uses Rh as the target material in the X-ray tube has difficulty ... Read More

2017年9月26日 — The peak ranges in height from 2x our normal values for Rh, up to 10x. ... the distance of the target sample from the tip of the gun. Read More

The reason Rh is often selected as the target is that the K lines of Rh are 20.167 and 22.759. keV, neither of which overlap with the K or L lines of elements. Read More