<sub id="u7b13"><p id="u7b13"></p></sub>
    <p id="u7b13"><menu id="u7b13"></menu></p>
    <p id="u7b13"></p>
      <cite id="u7b13"></cite>

        久久精品夜色国产亚洲av,色狠狠综合天天综合综合,四虎国产精品成人免费久久,亚洲自拍偷拍福利小视频,一区二区三区黄色一级片,国产精品自拍一二三四区,国产在线视频不卡一区二区,91久久亚洲综合精品成人
        Hotline:400-880-1556

        English




        basic introduction

        The elemental composition of metal materials plays a vital role in the mechanical properties, processing properties, durability and stability of materials. The component analysis laboratory can use a variety of equipment and means to detect the elemental composition and precise content of metal materials.

        Scope of application

        Ferrous metals (carbon steel, alloy steel, stainless steel, cast iron, iron alloy, etc.) and non-ferrous metals (aluminum alloy, copper alloy, zinc alloy, magnesium alloy, titanium alloy, nickel alloy, etc.), etc.

        Project capabilities

        Direct Reading Spectroscopy OES

        Exciting the atoms of the material to cause an electronic   transition, the composition of the composition and the precise content of the   element are obtained during the process of receiving the characteristic   spectrum and intensity during the electronic transition.

        Plasma emission spectroscopy ICP

        After dissolving, the material is   vaporized and dissociated into atoms or ions, and excited to produce an   electronic transition. From the characteristic spectrum and intensity in the   process of receiving the electronic transition, the composition and the   precise content of the element are obtained.

        Wet titration

        The material is dissolved into a   solution, and various chemical quantitative reactions are used to obtain the   element content.

        Gas element

        Use a carbon-sulfur   meter/oxygen-nitrogen meter/hydrogen meter to burn or melt the gas element,   and use the absorption spectrum or thermal conductivity method to obtain the   gas element content (C/S/O/N/H).

        X-ray fluorescence

        Spectral analysis

        X-Ray

        Use primary X-ray photons or other   microscopic ions to excite the atoms in the substance to be tested to make it   fluorescent (secondary X-ray) for energy spectrum analysis.

        Energy spectrum analysis

        The sample is irradiated with   X-rays, the inner electrons or valence electrons of atoms or molecules are   stimulated to emit photoelectrons, and the energy of the photoelectrons is   combined with their relative intensity (pulse/s) to form an electron   spectrum, thereby obtaining the composition of the object to be measured.

        Spectrophotometry

        The method of qualitative and   quantitative analysis of the substance by measuring the absorbance of the   measured substance at a specific wavelength or within a certain wavelength   range.

        Mobile direct reading

        Spectrum

        Same as direct reading spectrum.   Suitable for on-site inspection of metal materials.

        Our advantage

        1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

        2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

        3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


        Online consultation

        Online consultation

        Recommend
        • Label printer ANATEL certification

          Label printer ANATEL certification

          Label printers entering the Brazilian market, ANATEL certification is an essential passport! It is the recognition of the Brazilian Telecommunications Authority for the safety and compliance of electronic products, without which products cannot be legally sold.

        • Label printer SRRC certification

          Label printer SRRC certification

          SRRC certification is not only a guarantee of product compliance, but also a key to opening up the market.

        • Label printer FCC ID authentication

          Label printer FCC ID authentication

          FCC ID certification is a mandatory certification for electronic products by the Federal Communications Commission (FCC) in the United States, and it is essential for label printers to obtain this certification.

        Metal material composition analysis

        The elemental composition of metal materials plays a vital role in the mechanical properties, processing properties, durability and stability of materials. The component analysis laboratory can use a variety of equipment and means to detect the elemental composition and precise content of metal materials.

        Get a quote
        主站蜘蛛池模板: 国产精品人妻中文字幕| 18岁日韩内射颜射午夜久久成人 | 国产短视频精品一区二区| 久久精品日日躁夜夜躁| 亚洲深夜精品在线观看| 国产91精品调教在线播放| 亚洲国模精品一区二区| 欧美日韩欧美| 亚洲无av在线中文字幕| 天天躁日日摸久久久精品| 午夜福利国产区在线观看| 天天综合亚洲色在线精品| 青青青爽在线视频观看| 国产成人精品亚洲精品日日| 最近免费中文字幕mv在线视频3| 亚洲欧美综合精品成| 高清在线一区二区三区视频| 看黄a大片日本真人视频直播| 日本无码欧美一区精品久久| 97一区二区国产好的精华液| 国产综合视频一区二区三区| 亚洲精品久久久久久婷婷| 五家渠市| 亚洲乱熟乱熟女一区二区| 一区二区三区不卡国产| 亚洲AV无码不卡在线播放| 内地偷拍一区二区三区| 亚洲午夜伦费影视在线观看| 亚洲欧美综合在线天堂| 滕州市| 国产在线播放专区av| 老司机精品成人无码AV| 在线天堂新版资源www在线下载| 最新国产精品好看的精品| 亚洲色一区二区三区四区| 青春草公开在线视频日韩| 久久成人国产精品免费软件| 成熟熟女国产精品一区二区| 亚洲中文字幕第一页在线| 成人午夜视频一区二区无码| 熟妇啊轻点灬大JI巴太粗|