In the recent years, with the development of
our national economy and basic establishment, more middle buildings, high
buildings and super high buildings distribution have been built up. Owing to
the increase of the complexity and capacity of distribution among modern
buildings, stability and economic requirement to mainline of distribution are
getting higher and higher. In order to satisfy the market requirement, we
consulted international and national relevant information, and under the
direction of relative expert, we researched and developed Branch Cable (pre-made
branch cable).The product was tested by the authorization dept. of national
wire & cable -National quality supervising & testing center for cable
and wire and antiflame construction material. All the technical functions are
up to the enterprise standard requirements.The main function exceed JCS376
Japan Standard Requirement of [With Branch Cable". It is mainly suitable for
power supply units and controller switching equipment transmitting electricity
with 1000V rated voltage and below in middle and high building, industrial and
mining unit, enterprise unit and institution. The product has the advantages of
safe and reliable power supply, excellent insulating performance, convenient
construction and installation, low cost of distribution, wide application
scope, wide arrange of varieties and specification, and low requirements of
installation environment. In foreign advanced countries, cable with branch has
been widely applied to replace the transmission method of bus slots. Compared
with bus slots, the product has the additional functions of anti-vibration,
water proofing, and flame-resistance, which avoid troubles of installation and
maintenance of bus slots.
Branch Cable Branch Cable,Branch Power Cable,Pvc Sheathed Branch Cable,Insulation Branch Cable Huayuan Gaoke Cable Co.,Ltd. , https://www.bjhygkcable.com
Toshiba Lighting Technology plans to use this product to replace cylindrical fluorescent bulbs (D-shaped and T-shaped, D-shaped fluorescent tube exposed models, T-shaped shaded models). Appliances using D-shaped and T-shaped fluorescent bulbs are often designed in a small size. In many cases, an ordinary LED bulb with an E26 lamp can not be installed.
The new product (T-shaped 7.4W) can be installed on special appliances for D-shaped and T-shaped fluorescent bulbs (not including heat-insulating construction equipment). Therefore, the utility model is applicable to a downlight which can be installed laterally in a lamp base, a lighting fixture which requires the overall brightness of the lamp such as a wall lamp and a chandeliers. In addition, it can be used for sealed appliances such as bathroom lights. However, it cannot be used for instruments and circuits with dimming function.
The dimensions of the T-shaped 7.4W product are the same as those of the Toshiba lighting technology's D-shaped fluorescent light bulb (FED15/13-Z), with an outer diameter of 40mm and a total length of 109mm. The light distribution angle is approximately 300 degrees and is also the same as the D-shaped fluorescent light bulb. The product can achieve a large light distribution angle thanks to the use of the inner reflector of the tubular lamp shade and the design of the LED light source at a lower position on the bottom surface of the lamp shade.
In addition, the luminance of the FED15/13-Z, which is a comparison target, is equivalent to a 60W light bulb (810 lumens) used in general lighting, and is brighter than the T-7.4W product (equivalent to a 40W light bulb). Toshiba Lighting Technology stated that it will continue to develop T-shaped LED light bulbs. In the future, it plans to introduce products with the same size and light distribution angle as those of D-shaped and T-shaped fluorescent bulbs, and the same size.
Both T-shaped 7.4W products will begin sales on February 10, 2012. For the suggested retail price (including tax), the incandescent lamp (model: LDT7L-G) and daylight (model: LDT7N-G) are both 5,670 yen (about 470 yuan). It weighs 125g and has a rated life of 40,000 hours. The sales target is a total of 240,000 products per year.
Toshiba Lighting Technology released two cylindrical (T-shaped) products (daylight and incandescent) in the "E-CORE" series of LED bulbs. The brightness is equivalent to a 40W bulb (600 lumens for daylight products and 485 lumens for incandescent bulbs) with a rated power consumption of 7.4W. This is the company's first launch of T-shaped LED light bulbs.