• 26
    2019.10
    26
    2019.10

    bosh汽车电气手册

    Halogen lamps are generally shaped like a tiny quartz glass tube. Compared with incandescent lamps, their particularity lies in the fact that tungsten filament can "regenerate itself". Filament can do relatively small, the lamp body is also very cabinet.

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  • 26
    2019.10
    26
    2019.10

    每日汽车上海电气

    Filament lamp main component is: lamp strip (substrate, chip, conduction, phosphor), drive, lamp holder, lamp post, bubble shell.

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  • 26
    2019.10
    26
    2019.10

    汽车电气设备构造与维修 精品课程

    LED panel light can emit monochromatic light, also can through all sorts of color of light controller, on the using range more widely than ordinary article lamp, LED dengpaoan due to the LED panel light packaging materials and packaging methods more advan

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  • 26
    2019.10
    26
    2019.10

    汽车电气设备构造与维修 精品课程

    Filament lamp main component is: lamp strip (substrate, chip, conduction, phosphor), drive, lamp holder, lamp post, bubble shell.

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  • 26
    2019.10
    26
    2019.10

    汽车电气系统检修理论试题

    LED filament lamp is a new LED light source improved on the basis of LED plastic bulb bulb which used LED bead as the original light source. It breaks through the original LED bulb which only had a luminous Angle of 120°. LED filament lamp not only expand

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  • 26
    2019.10
    26
    2019.10

    汽车是电气时代

    The reason for the junction temperature of LED is that some of the electric energy added is not converted into light energy, but into heat energy. The light efficiency of LED is only 100lm/W at present, and its electro-optic conversion efficiency is only

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  • 26
    2019.10
    26
    2019.10

    汽车是电气时代

    LED filament lamp is a new LED light source improved on the basis of LED plastic bulb bulb which used LED bead as the original light source. It breaks through the original LED bulb which only had a luminous Angle of 120°. LED filament lamp not only expand

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  • 26
    2019.10
    26
    2019.10

    汽车高级电气工程师待遇

    The reason for the junction temperature of LED is that some of the electric energy added is not converted into light energy, but into heat energy. The light efficiency of LED is only 100lm/W at present, and its electro-optic conversion efficiency is only

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  • 26
    2019.10
    26
    2019.10

    汽车电气和电路故障诊断与维修

    LED filament lamp is a new LED light source improved on the basis of LED plastic bulb bulb which used LED bead as the original light source. It breaks through the original LED bulb which only had a luminous Angle of 120°. LED filament lamp not only expand

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  • 26
    2019.10
    26
    2019.10

    Advantages of led lights

    The advantage of led lamp is the low-voltage power supply. In terms of physics, low-voltage power supply is safer than high-voltage power supply. In the process of use, the voltage of a single bulb is between 2V and 4V.

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