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T4 tube

T4 tube

T4 1/2 inch diameter tubes are designed for miniature cabinet and under shelf fittings. you must ensure you select the correct length. The lengths shown on these represents the total length of the lamp including the pins.

T4 lamp is a kind of fluorescent,Each T is 1/8 inches, T4 diameter of 4/8 inches, about 12.7mm.T4 tube filled with low pressure argon or argon-neon gas mixture, and mercury vapor, fluorescent paint in the inside surface of glass fluorescent tube is coated with a layer of phosphorus, at both ends of the lamp with a filament made of tungstencoil. When the power is turned on, the first current through the filament heating and the release of electronics, electronic will pipe gas into a plasma (plasma), and the tube current to increase after more than a certain value when the voltage between the two groups filament lamp began to phosphorus discharge, mercury vapor paid out of 253.7nm and 185nm wavelengths of ultraviolet light, fluorescent tube inner surface of the fluorescent paint will absorb ultraviolet radiation, and the release of the longer wavelength of visible light. The light emitted color is controlled by the proportion of the phosphorus composition, the glass tube to avoid the harmful ultraviolet rays and other harmful substances such as mercury leak out.

T4 tube has been widely used in the decoration and lighting of buildings, bridges, roads, gardens, courtyards, floors, ceilings, furniture, steam 'car, ponds, underwater, advertising, signs, signs, etc., to a variety of festivals such as Christmas Day, Halloween, Valentine's Day, Easter, Day adds a lot of joy and festive atmosphere, its strong vitality into the advertising, decoration, construction, commercial, gift five Advantages market, is widely used in the House of wheel corridors, bridges, rails, hotels, Lin Yuan, dance halls, advertising decorated place.