汽車維修用空調制冷劑R134a測定填充柱，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內空氣，焦爐煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，醫(yī)療器械，環(huán)氧乙烷

汽車維修用空調制冷劑R134a測定填充柱
汽車維修用空調制冷劑R134a測定填充柱 詳細信息：

名稱：R134a填充柱
型號：2m*3mm,60-80目


汽車維修用空調制冷劑,被廣泛應用于汽車維修中,自2002年起,國家規(guī)定新下線汽車必須使用R134a作為制冷劑。由于生產(chǎn)成本的原因,市面上仍大量存在含有R12,R22等成分的制冷劑冒充R134a制冷劑在銷售和使用,長期使用這種制冷劑嚴重影響汽車空調系統(tǒng)正常運轉并帶來嚴重的環(huán)境污染。長期以來,沒有針對汽車空調制冷劑成分的檢測標準,給質量監(jiān)控帶來了一定的難度。


浩瀚色譜（山東）應用技術開發(fā)有限公司通過氣相色譜質譜聯(lián)用儀,研究了汽車維修用空調制冷劑成分的檢測條件,旨在為汽車維修用空調制冷劑的質量鑒別以及監(jiān)管提供新的方法參考.

汽車維修用空調制冷劑R134a測定填充柱 測試譜圖：


Determination of Packed Column for Air Conditioning Refrigerant R134a for Automobile Maintenance
Packed column for determination of air-conditioning refrigerant R134a for automobile maintenance Details:

Name: R134a packed column
Model: 2m*3mm, 60-80 mesh


Air conditioning refrigerants for automobile maintenance are widely used in automobile maintenance. Since 2002, the state has stipulated that new off-line cars must use R134a as a refrigerant. Due to the production cost, there are still a large number of refrigerants containing R12, R22 and other components in the market as R134a refrigerants that are sold and used. Long-term use of this refrigerant will seriously affect the normal operation of automobile air-conditioning systems and cause serious environmental pollution. For a long time, there is no detection standard for the composition of refrigerants in automobile air-conditioning, which brings certain difficulties to quality monitoring.


Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has studied the detection conditions of the components of air-conditioning refrigerants for automobile maintenance through gas chromatography-mass spectrometry, aiming to provide a new method reference for the quality identification and supervision of air-conditioning refrigerants for automobile maintenance .

Test spectrum of packed column for determination of air-conditioning refrigerant R134a for automobile maintenance: