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  • The first fully autonomous train successfully rolled off the assembly line
    The first fully autonomous train successfully rolled off the assembly line
    On the afternoon of October 17, Shanghai Metro Line 18 held a roll-off ceremony at CRRC Zhuji.  The project train is currently the highest level fully automatic driving train (GoA4) unattended during the whole process.Shanghai Metro Line 18 was initially equipped with 50 vehicles and adopted the national standard 6-section A-type car group, with a maximum speed of 80km/h.Beihai Communication provided on-board passenger information system for Shanghai Line 18 trains. For the GoA4 level, the passenger information system can adapt to a variety of scenarios for linkage, and it fully considers reliability and redundancy. The passenger information system of this project uses a highly redundant ring Ethernet architecture, with dual switches for each vehicle and power supplied separately...
    2019 - 12 - 26

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  • SOF
    SOF
    发布时间： 2018 - 09 - 05
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    0
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    SOF-V-A SOF-V-B SOFII SOF Light SourceProduct DescriptionSOF light source can be used in the field of optical fiber network installation, operation and maintenance and other testing work. It can be used with optical power meter, and has the characteristics of compact structure, low power consumption and so on.Product Specification 通用光源SOF-V-ASOF-V-BSOFII-ASOFII-BSOFII-CSOFII-DOutput   wavelength1310&1550nm650nm1310nm1550nm1310&1550nm850nmOutputPower-5～-12 dBmAdjustable1mW≥-4dBm≥-8dBm≥-8dBm≥-8dBmFiber type±0.05 dBm//Laser type＜0.5 dB @30min20℃＜0.01@15m...
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  • PMS
    PMS
    发布时间： 2018 - 09 - 05
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    0
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    0
    PMS-V …………. PMSIIPMS Optical Power MeterProduct DescriptionPMS optical power meter is an accurate and durable handheld meter designed for the installation, operation and maintenance of optical fiber network. It is a compact device with backlight switch and auto power on-off ability. Product Features 指标ParameterPMS-Ⅴ-APMS-Ⅴ-BPMSⅡ-APMSⅡBDetectionrange-70~+6dBm-50~+26 dBm-65~+10 dBm'-45~+33Wavelengthrange800~1700nmConnector typeFC,SC,STFC,SC,STFCFCTestwavelength850/1300/1310/1490/1550/1625850/980/1310/1480/1550/1610850/980/1310/1480/1550/1610Wavelength recognition mode Aut...
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  • OAT-HD
    OAT-HD
    发布时间： 2018 - 09 - 05
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    OAT-HD Handheld Adjustable Attenuator§ Low-power design§ Liquid crystal display§ Large adjustable Product Specification ParameterOAT-HD-Ⅴ-AOAT-HD-Ⅴ-BWavelength attenuate range1260~1650(nm)850(nm)Fiber typeSMMMConnector typeFC/PCAttenuation range2.5~60 dBPower supply8.4V rechargeable batteries  7~8.5V power adapterOperation temperature0~+40  ℃Storage Temperature-10~+60  ℃
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  • FSM-V-B
    FSM-V-B
    发布时间： 2018 - 09 - 05
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    0
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    FSM-V-B Multifunctional Optical Fiber Fusion SplicerProduct DescriptionFSM-VB multi-function optical fiber fusion splicer, mainly used for construction and maintenance in the optical communication system, using high-voltage arc to the two fibers cross-section melting at the same time and let two optical fibers with high precision motion gently push merge into one. Product Features• Long standby time• The machine is modular• High precision• Light weight• Shockproof, dustproof, waterproof Product Specification ParameterIndexAp...
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  • FSM-V-A
    FSM-V-A
    发布时间： 2018 - 09 - 05
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    0
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    FSM-V-A Handheld Fiber Fusion SplicerProduct DescriptionFSM-VA hand-held fiber fusion splicer, mainly used for construction and maintenance in the optical communication, using high-voltage arc to the two fibers cross-section melting at the same time and let two optical fibers with high precision motion gently push merge into one. It is smaller, lighter and portable. It is the preferred tool in the high-altitude, small environment and other special construction environment welding. It is suitable for single person which having 2 motors, three-in-one jacket for the fiber to the home and special ...
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  • APPM-Ⅴ-A APPM-Ⅴ-B

    PON Optical Power Meter


    PON optical power meter is mainly used for FTTx / PON system testing, installation and maintenance, the power meter for 1490nm, 1550nm downlink continuous light can be achieved -40 ~ +10 dBm, -30 ~ +22 dBm optical power measurement, for the 1310nm uplink burst light can achieve -30 ~ +10 dBm optical power measurement, fully meet the needs of FTTx measurement. 


    Product Specification

     

    Parameter

    APPM-Ⅴ-A

    APPM-Ⅴ-B

     

    Passband

    1260~1360nm@1310nm

    1470~1505nm@1490nm

    1535~1570nm@1550nm

    Isolation

    ＞40dB


     

    Detection range

    -30~+8dBm(Sudden)，-40~+8dBm@1310

    -40~+12dBm@1490

    -40~+20dBm@1550

    -35~+10dBm@1310

    -40~+12dBm@1490

    -40~+20dBm@1550

    Uncertainty

    ±0.5dB


    Interface Type

    FC/SC/ST


    Communication Interface

    USB


    Data storage

    1000


    Power supply

    3 × 1.5V AA batteries

    Battery Operating Time

    90h(PON)

    6h

    Weight

    425g


    Size

    192×102×50mm

     PPM-Ⅴ-A APPM-Ⅴ-B

    PON Optical Power Meter


    PON optical power meter is mainly used for FTTx / PON system testing, installation and maintenance, the power meter for 1490nm, 1550nm downlink continuous light can be achieved -40 ~ +10 dBm, -30 ~ +22 dBm optical power measurement, for the 1310nm uplink burst light can achieve -30 ~ +10 dBm optical power measurement, fully meet the needs of FTTx measurement.

    Product Specification

     

    Parameter

    APPM-Ⅴ-A

    APPM-Ⅴ-B

     

    Passband

    1260~1360nm@1310nm

    1470~1505nm@1490nm

    1535~1570nm@1550nm

    Isolation

    ＞40dB


     

    Detection range

    -30~+8dBm(Sudden)，-40~+8dBm@1310

    -40~+12dBm@1490

    -40~+20dBm@1550

    -35~+10dBm@1310

    -40~+12dBm@1490

    -40~+20dBm@1550

    Uncertainty

    ±0.5dB


    Interface Type

    FC/SC/ST


    Communication Interface

    USB


    Data storage

    1000


    Power supply

    3 × 1.5V AA batteries

    Battery Operating Time

    90h(PON)

    6h

    Weight

    425g


    Size

    192×102×50mm

     
  • 产品名称：

    上市日期： 2018-09-05
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