Application:Â
Composition of Al Clad Strand Wires (ACS), Aluminum Conductors, Al Clad Steel Reinforced (ACSR/AW), OCGW,etc.
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Standard:
ASTM B 415-92, ASTM B 502-93, AS 1222, IEC61232, JCS389
Why to choose HUBEI LONGSKY :
1.Competitive price & On time delivery & Short lead time
2.Strict quality control
3. Thorough after-sales service
4.We are the leading manufacturer for ACS & OPGW in China
5.Full range of testing equipments to ensure products' performance
Aluminum clad steel wire is a piece of round wire made of a round steel core clad with a uniform and continuous aluminum layer. By structure ratio of steel and aluminum, aluminum clad steel wire has different grades, LB14, LB20, LB23, LB27, LB30, LB35 and LB40, with corresponding electric conductivities of 14%, 20.3%, 23%, 27%, 30%, 35% and 40% IACS (IACS stands for International Annealed Copper Standard). Featured by high strength, corrosion resistance and high conductivity, etc., aluminum clad steel wire is widely used in coastal areas, volcano areas, salt atmosphere areas and overhead power line used in areas seriously polluted by industrial materials containing SO2, NO and CO2, etc. It's the optimum material for transmission conductor with kilometric span and carrier cable for electrified railways.
Application:Â
Composition of Al Clad Strand Wires (ACS), Aluminum Conductors, Al Clad Steel Reinforced (ACSR/AW), OCGW,etc.
Â
Standard:
ASTM B 415-92, ASTM B 502-93, AS 1222, IEC61232, JCS389
Why to choose HUBEI LONGSKY :
1.Competitive price & On time delivery & Short lead time
2.Strict quality control
3. Thorough after-sales service
4.We are the leading manufacturer for ACS & OPGW in China
5.Full range of testing equipments to ensure products' performance
Wireless portable speakers makes your music even more portable by eliminating the need for cords, the speaker expands to deliver dynamic, 360-degree sound capable of filling up a room. Portable wireless bluetooth speakers comes with a built-in rechargeable battery that is good for up to 6 hours on a simple charge. In most cases Bluetooth 2.1 would be adequate in handling playback of HD audio, but Bluetooth 4.0 with LE support can be help improve the power consumption of Bluetooth stereo equipment. Portable wireless Bluetooth speakers allow you combine speakers and provide you better stereo isolation. Though the portable speakers have multiple drivers, they are located to close to each other to really differentiate left and right channels. By adding two devices, the speakers split left and right enabling better stereo isolation (which will also depend on how you place the speakers). small bluetooth speakers come with IPX4, IPX6 ratings, and one has to understand making a speaker soundproof also bring in various forms protection for the equipment within, and the use of different materials for speaker drivers. These can result in reduced audio quality in some instances. the portable Bluetooth speakers also consist of the DSP (Digital Signal Processor), the DAC (Digital Audio Converter), CVC, and codecs. Portable wireless speaker plays super loud volume, enhanced bluetooth stereo sound and bass up to 8 hours for indoor and outdoor, party.
Portable Bluetooth Speaker,Dual-Driver Speaker,Line-In Speaker,Mini Speaker
Hele Enterprise Co., Limited , http://www.heleqcy.com