火焰離子化檢測器 (FID)

因其對碳氫化合物的檢測能力，火焰離子化檢測是常用的氣相色譜檢測方法。樣品通過載氣被氫-空氣火焰離子化，然后經極化電壓收集。通過測量產生的電流，定量分析燃燒的樣品量。

浩瀚色譜提供了運行 FID 色譜所需的全套備件。其中包括點火器火花塞、收集極螺帽、清潔和維護工具包以及我們新設計的單件式 FID 噴嘴。這些創新型噴嘴旨在提高安裝的便利性，避免損壞螺紋與柱頭，并整體改善 FID 分析。

新型 FID 噴嘴的尾部較短，內徑更寬，更利于色譜柱安裝
噴嘴頭部的蝕刻環有助于輕松識別每個噴嘴的孔徑尺寸
新設計的 FID 噴嘴可兼容毛細管柱和填充柱，無需更換部件，縮短了停機時間
常用的通用檢測器
為實現高靈敏度和易用性而設計
可通過鍵盤點燃火焰，或自動點火


Flame ionization detector (FID)

Flame ionization detector (FID) details:



Flame ionization detector (FID)

Because of its excellent detection ability for hydrocarbons, flame ionization detection is the most commonly used gas chromatography detection method. The sample is ionized by hydrogen air flame through carrier gas, and then collected by polarization voltage. The amount of sample burned is quantitatively analyzed by measuring the current generated.



Haohan Chromatography provides a complete set of spare parts required for the operation of FID chromatography. These include igniter spark plugs, collector nuts, cleaning and maintenance kits, and our newly designed one-piece FID nozzles. These innovative nozzles are designed to improve ease of installation, avoid damage to threads and studs, and improve FID analysis overall.



The tail of the new FID nozzle is shorter and the inner diameter is wider, which is more convenient for chromatographic column installation

Etching rings on the nozzle head help to easily identify the bore size of each nozzle

The newly designed FID nozzle is compatible with the capillary column and the packed column, eliminating the need to replace components and reducing downtime

The most commonly used universal detector

Designed for maximum sensitivity and ease of use

The flame can be ignited through the keyboard or automatically ignited