Single ended halogen lamps with screw bases. Scheme, description

ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Halogen incandescent lamps. Single ended halogen lamps with screw bases. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Halogen lamps

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Double-ended design of linear lamps eliminates their use in conventional luminaires for incandescent lamps. To overcome this inconvenience, developed single-ended lamps with screw bases in glass bulbs with a linear halogen tube placed inside. Their range is specially designed to directly replace incandescent lamps of the same power. Like all halogen lamps, single-ended models can be included in circuits with dimmers, however, their light output and service life deteriorate. Due to the relatively small dimensions of the inner tube, the lamps are not sensitive to the burning position.

Instead of the type A flask traditional for incandescent lamps, lamps of this type use flasks of various shapes in transparent, matte or milky versions (Fig. 5.3).

Single-ended halogen lamps with screw bases
Rice. 5.3. Appearance of various GLN with a threaded base

The brighter filament enhances the sparkling light effect when installed in chandeliers with cut glass and crystal elements. In general, single-ended halogen lamps are suitable for installation in diffused light fixtures, but are ineffective with mirror reflectors. This is because the size and position of their filaments do not match those of traditional incandescent lamps, which are designed for standard reflectors.

Author: Koryakin-Chernyak S.L.

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