亚洲香蕉毛片久久网站老妇人,国产高清在线精品一本大道,精品欧美乱码久久久久久1区2区,青青青视频91在线 ,多人乱p欧美在线观看,天天躁狠狠躁夜躁2020软件介绍,福利社试看一分钟,少妇大叫太大太爽受不了在线观看
    Rail Transit Vehicle Glass
    Product Introduction:

    Side window systems for rail vehicles usually consist of two parts: the glass and the window frame. Depending on the operating speed, the side window glass can be tempered, laminated or insulated. 

    In addition to protecting passengers from impacts, side window systems provide the right amount of light and comfortable insulation for a pleasant traveling experience.


    The rail vehicle front assembly consists of laminated glass and an aluminum frame. The glass is fixed to the aluminum frame by means of bonding and adhesive strips to ensure water and air tightness. 

    The laminated glass consists of three pieces of glass glued together by high-performance PVB, with a built-in electric heating wire of 0.019mm in diameter, 

    which can be electrically heated to quickly defrost and defog the glass to ensure the driver's field of vision in harsh environments.



    Product Characteristics

    Parameters of side window system for railroad vehicles:


    Maximum size: 2500 mm * 1500 mm


    Maximum arch height: 0 ~ 300 mm


    Visible Light Transmission Ratio: 15% ~ 85


    Acoustic performance: ≥ 29 dB


    Fire resistance: BS 6853, DIN 5510


    Standards: TB/T 3413, GB 18045, NF F 31-129, NF F 31-250, NF F 31-314, EN 1279, BS 857


    Parameters of railroad vehicle windshield assembly:


    Maximum size: 2800 mm * 2100 mm


    Maximum arch height: 0 ~ 350 mm


    Visible Light Transmission Ratio: ≥ 70


    Sound insulation performance: ≥ 32 dB


    Fire resistance: BS 6853, DIN 5510


    Standards: TB/T 1451, UIC 651, EN 15152


    Product Specifications
    Detailed Parameters
    btnclick
    Related certificates
    btnclick
    Classic Cases
    btnclick
    Sales Network
    btnclick