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ニュース
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ラボ用自動錠剤機 - より信頼性の高いデータ
読む もっと読むIn laboratory scenarios such as materials research, chemical testing, and geological analysis, the shaping of powder samples is a crucial step in the experimental process. Automatic hydraulic press is time-consuming and labor-intensive, not only requiring a significant amount of physical effort from the operator but also making it difficult to control the pressure accuracy and holding time. This often leads to uneven sample density and poor shaping results, which in turn affects the accuracy and repeatability of subsequent analysis data, becoming a “stumbling block” that restricts the improvement of experimental efficiency. To address this industry pain point, the Hengchuang automatic powder tablet press has emerged, reshaping the tablet pressing process […]
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多段圧力制御蛍光プレス機
読む もっと読むWhat Is an Automatic Fluorescent Pressing Machine? Automatic fluorescent pressing machine (model: FTP-X series) is a sample preparation device specifically designed for fluorescence spectroscopy analysis experiments. Its core function is to press powdered samples (such as ores, alloys, soils, medicines, etc.) into uniform-density and smooth-surfaced sheet-like test samples through an electrically hyd press machine, ensuring stable sample signals and accurate data during fluorescence detection. The equipment integrates intelligent program control, precise pressure control, USB data export, and safety protection technologies, and is widely used in laboratory scenarios in fields such as geological exploration, materials science, environmental monitoring, pharmaceuticals, and food testing. Core advantage Automated operation: Utilizing Savta intelligent control, the […]
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実践的な5ステップガイド：2025年、正確な結果を得るためのFTIRスペクトルの読み方
読む もっと読むAbstract Fourier-Transform Infrared (FTIR) spectroscopy is a cornerstone analytical technique for molecular identification and characterization. This document provides a comprehensive framework for interpreting FTIR spectra, a skill indispensable across scientific disciplines. It systematically deconstructs the process, beginning with the foundational principles of molecular vibrations and their interaction with infrared radiation. The discussion navigates the standard layout of an FTIR spectrum, delineating the significance of the x-axis (wavenumber) and y-axis (transmittance or absorbance). A structured, five-step methodology is presented to guide the analyst from an initial examination of the spectrum to a conclusive identification. The guide emphasizes a detailed analysis of the two primary spectral zones: the functional group region (4000–1500 […]
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FTIRとは？専門家による2025年に向けた7つの主要アプリケーションガイド
読む もっと読む概要 フーリエ変換赤外分光法（FTIR）は、固体、液体、気体の化学物質の同定と定量に有効な分析手法である。この方法は、分子結合の振動励起を誘発する試料による赤外放射の吸収を測定することにより行われる。従来の分散型分光法とは異なり、FTIR分光計はマイケルソン干渉計を用いてすべてのスペクトルデータを同時に収集する。結果として得られる信号（インターフェログラム）は、検出器の応答を時間領域で表現したものである。次に、フーリエ変換として知られる数学的プロセスを適用して、このインターフェログラムを周波数領域のスペクトルに変換し、吸光度または透過率を波数の関数としてプロットする。このアプローチには、優れた[...]を含む重要な利点がある。