91无码视频在线观看-91无码在线观看-91午夜成人影院在线观看-91午夜福利国产在线观看-91午夜福利片人妻无码-91午夜福利影视

Suzhou Hengda Purification Equipment Co., Ltd

Customize a reasonable solution for you

Service Hotline:0512-68022751

Phone:13402527395

Position: 首頁>Home>Products>RX gas equipment
PRODUCT
Service Hotline: 0512-68022751 13402527395
RX gas equipment

  • RX gas generator

    1. PrincipleThe nitrogen and hydrogen proportioning equipment mainly adopts the control of the flow rate of hydrogenation or nitrogen addition to achieve the purpose of mixing hydrogen and nitrogen in a certain proportion. In general, it is to control the flow of gas with less content. A nitrogen-hydrogen proportioning equipment mainly consists of nitrogen flowmeter, hydrogen flowmeter, hydrogen analyze

    National hotline
    0512-68022751

    Consulting

    Share to:

    分享到微信:

    ×
    Product Details

    1. Principle

    The nitrogen and hydrogen proportioning equipment mainly adopts the control of the flow rate of hydrogenation or nitrogen addition to achieve the purpose of mixing hydrogen and nitrogen in a certain proportion. In general, it is to control the flow of gas with less content. A nitrogen-hydrogen proportioning equipment mainly consists of nitrogen flowmeter, hydrogen flowmeter, hydrogen analyzer, PID controller, flow control valve, pressure gauge, mixing tank, chassis etc. composition.

    Principle: The hydrogen analyzer measures the hydrogen content in the mixing tank. The hydrogen analyzer converts the measured content into a 4-20mA signal and transmits it to the PID controller. The PID controller converts this signal into a mechanical signal to the flow control valve. Send out an action command to direct the opening of the flow control valve. The opening of the flow control valve determines the hydrogen content in the mixing tank. During continuous adjustment, the purpose of mixing hydrogen and nitrogen in a certain proportion is achieved.


    2. Product design features

    (1) There are sound and light alarm equipments for the upper and lower limits of hydrogen excess.
    (2) When the online hydrogen content exceeds the set index, the hydrogenation pipeline will be automatically cut off.
    (3) There is a manual hydrogenation pipeline, which is used in special cases to ensure the operation of the whole equipment.
    (4) The sound and light alarm equipment with ultra-high pressure and low pressure is designed


    3. Equipment composition

    1. Hydrogen analyzer: high-precision hydrogen analyzer is selected, with accurate measurement, high stability and rapid response. This hydrogen analyzer has 4~20mA signal output.
    2. PID controller: high-quality PID controller is selected, with high control accuracy, which can quickly compare the obtained signal with the set value, and quickly issue commands to ensure the accuracy and precision of the control. At the same time, the fast reaction can ensure the stability of the hydrogen content.
    PID control is mainly based on the difference between the set value of the content and the actual value of the content to achieve control. When the actual value is lower than the set value, the PID directs the regulating valve to open the large flow. When the actual value is higher than the set value, the PID directs the adjustment to close the small flow, and so on and so forth, and finally reaches a balance, that is, the set value and the actual value. unity.
    3. Flow control valve: high-sensitivity control valve is selected, the valve action range is small, there will be no emergency opening and closing, and the supply of hydrogen can be well controlled to ensure the stability of hydrogen content.

    4. The overall box structure of the equipment is convenient for installation and saves space.

    Copyrights ? 2022 SUZHOU HENGDA PURIFICATION EQUIPMENT CO., LTDICP 19002264 
    主站蜘蛛池模板: 无码少妇精品一区二区免费动态 | 国产在线无码不卡播放 | 亚洲福利网站 | 亚洲一级毛片中文字幕香蕉久久一区二区三区/亚洲成a人v大 | 亚洲欧美日韩国产精品一区二区 | 亚洲国产精彩中文乱码AV色欲 | 一本色道av久久精品+网站 | 国产精品水嫩水嫩 | 妖精视频一区二区三区 | 午夜精品国产福利在线观看 | 国产免费av一区二区亚洲视频 | 精产国品一二三产品天堂 | 宝贝乖把腿分大一点h欧阳凝 | 欧美日韩免费黄色片 | 四虎国产精品永久在线观看 | 国产三级在线现免费观看伊人 | 日韩美一区二区 | 亚洲精品成A人在线观看 | 金瓶梅1电影高清在线播放 金瓶艳史下载 | 真实乱L仑口述全过程 | 国产美女极度色诱视频www | 亚洲国产精彩中文乱码av | 亚洲一区二区三区国产高清在线观看 | 国产精品多人p群无码 | 久久久久人妻精品一区二区三区 | 国产三级理论片 | 最新精品视频一区二区 | 国精产品一区一区三区MBA下载 | 国产亚洲精品久久无亚洲 | 日本真人做人试看60分钟 | 精品久久日产国产一二三区 | 国产精品欧美视频另类专区 | 在线观看午夜亚洲一区 | 无码中文字幕视频在线播放 | 中文文字幕文字幕亚洲色 | 国自产拍偷拍精品啪啪一区二区 | 亚洲欧美日韩高清一区二区三区 | 手机在线日本亚洲欧美视频 | 国产私人尤物无码不卡 | 亚洲国产精品一区二区高清无码 | 91看片淫黄大片欧美看国产片 |