You can watch the fire for hours. The magic of light accompanies us all our lives. The interiors of the tastefully furnished rooms dictate the design of the lighting fixtures themselves, giving us bright light and unique comfort. It seemed that quite recently we began to use LED lamps, having lost the attractiveness of the sparkling filaments of incandescent bulbs. But life has made its choice in favor of the popular filament lamps , combining the charm of some with the economy of others.
Design Features
At first glance, a filament lamp differs from ordinary incandescent lamps only in design and strange arrangement of filaments. But unlike conventional LED products, LED filament is capable of providing a wider angle of light diffusion. Turn on the lamp and your chandelier, sconce or floor lamp will be transformed.
Basic parameters.
The choice that best reflects your tastes will not be difficult:
- operating voltage - 220 V;
- two types of base (E27 and E14) allow use in both traditional and decorative luminaires;
- power consumption (5-15 watts) with significant energy savings allows you to obtain a luminous flux equivalent to incandescent bulbs (40-130 watts);
- one of the three selected glow colors: warm white (2700-3300 K), neutral white (4000-5500 K) or cold white (5800-6500 K) will create a pleasant luminous flux;
- the number of LED filaments (4; 6; 8; 10 or 12) depends on the power;
- type of light bulb: standard, candle, candle in the wind;
- service life - 40,000 hours.
Advantages and Disadvantages
Filament lamps have advantages and disadvantages
Benefits:
- long service life;
- high light output;
- low power consumption;
- larger than LED, scattering angle;
- low ripple factor.
Disadvantages:
- no low-voltage models;
- glass bulb may break;
- relatively high cost.
It can be concluded that, due to their qualities, filament lamps are the most attractive to the consumer.
