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Bóng đèn hệ thống tín hiệu hàng hải Pharos Marine S8 12V 2A

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Hãng Sản Xuất Pharos Marine Automatic Power
Xuất Xứ United States
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SKU: 4060-0182 Category:

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    Hotline: 0938 697 839

    Pharos Marine Automatic Power LAMPS Brochure Pharos Marine Automatic Power LAMPS Brochure pdf 289.41 KB Pharos Marine Automatic Power LAMPS Brochure
    Mô tả sản phẩm

    MARINE SIGNAL LAMPS

    S‐8 and S‐11 single contact, pre‐focused marine signal lamps may be used on all PMAPI standard flasher/lampchanger units. Their rated life is 1000 hours. Their voltage and ampere ratings are listed in the
    table below.

    INCANDESCENCE PERIOD OF ELECTRIC LAMPS

    When calculating the effective intensity of a rhythmic electric light eclipsed by opening the circuit of a filament lamp, the light duration to be used is the period during which the circuit is closed, less the time taken for the filament to reach 90 per cent of full intensity. Nigrescence is assumed to be instantaneous at extreme range. The allowance can be read directly from the graph when the circuit has negligible resistance compared with the resistance of the hot
    filament.

     

    *Specifications subject to change without notice.

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