• 26
    2019.10
    26
    2019.10

    江苏沃德立电工材料有限公司

    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

    佛山市正泰电工材料

    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

    重庆朗迪电工材料有限公司

    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

    江苏沃德立电工材料有限公司

    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

    上海福祺电工材料有限公司怎么样

    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

    浙江恒飞电工材料

    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

    电工材料答案

    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

    电工材料司锭四通

    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

    电工仪器仪表属于电工材料吗

    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

    View full text
  • 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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