Zhongheng Paiwei: Constant power power supply LED outdoor lighting drive application

[Text|High-tech LED reporter Yue Mengdi] LED industry is developing rapidly, LED lighting has entered the stage of competition with quality and comprehensive service strength. As an important component to determine the life and quality of LED lighting products, LED driving power is also receiving more and more attention from manufacturers.

For outdoor lighting, the reliability is also largely dependent on the power drive module, and the technical complexity is much higher than the light itself.

"At present, the characteristics of the outdoor high-power power supply market mainly show the following three characteristics: First, the product specifications are numerous, lack of replaceability, due to different current specifications, wire and joint specifications, control methods, etc.; Second, the power cost in the lamps The proportion of the company has increased year by year; third, the quality consciousness has gradually strengthened, from the past pursuit of efficiency, PF value to the requirements of life and reliability." Liu Heng, general manager of Zhongheng Paiwei told Gaogong LED reporter.

In view of the LED industry's ultimate pursuit of cost and technology, Zhongheng Paiwei's focus this year is on constant power adjustable current LED driver power products to better compatible with medium and high power lighting drive applications.

It is understood that the constant power supply meets the current regulation in a wide range, achieves up and down compatibility, and ensures the output power is constant, adapting to different optical module design requirements, thereby avoiding the LED lighting application manufacturers to become sluggish when purchasing power. materials.

The verification test of Zhongheng Paiwei, a constant power supply, has been completed and will be mass-produced. It will further promote the industrial application of high-end LED drive power technology in the market and provide more free space for the design of lighting optical modules.

On June 8th, at the 13th Gaogong LED Summit Forum (Guangzhou Lighting Exhibition) held at Langham Place, Nanfeng, Guangzhou, Zhongheng Paiwei will meet with you with its “Constant Power Supply” to demonstrate Heng. Many advantages of power supply, and lighting giants to discuss how to achieve the ultimate power supply, to meet the increasing diversification requirements of LED lighting applications, and promote the further development of LED lighting optical modules.

Electric Cable

Electric Cable can be divided into building wires and flexible cables
Building wires can also be divided into three types according to the hardness of conductors.
H05V-U/H07V-U voltage class 300/500 or 450/750V. It is the most commonly used connection line for household wiring, mainly used for power supply, lighting, sockets, air conditioners and other daily household lines
H05V-R/H07V-R voltage grade is 450/750V, which can be used for home lighting lines. It is good to use when the wiring is soft and the circuit turns too much, which is convenient for electricians to wear pipes.
H05V-K/H07V-K voltage class 300/500V or 450/750V household decoration is generally not used, and it is suitable for flexible installation sites with strict requirements, such as electrical control cabinets, distribution boxes and various low-voltage electrical equipment.
What is a flexible copper cable?
Copper flexible cables are commonly used to connect portable equipment and appliances. Their flexibility allows them to withstand the movements or vibrations present in a particular application.Flexible copper cables are made from multiple strands of fine copper wire. The conductor is made of normal annealed copper of category 4 and 5. The cable has more than 6 different coloured cores. The insulation and sheath material must have the usual electrical and physical properties. Flexible copper wire is also soft, oil resistant, low temperature resistant and flame retardant.

Construction

Conductor: Multistrand copper wire
Insulation: PVC
Sheath: PVC
Associated voltage: 450/750V
Jacket colour: black, grey, white

Applications and features.

Power cables are suitable for use in wet and dry areas, conduits, pipes, slots, trays, antennas supported by messengers, and where excellent electrical performance is required. These cables are capable of continuous operation at conductor temperatures up to 90°C (normal operation in wet and dry locations), 130°C (emergency overload) and 105°C (short circuit conditions). 1/0 AWG and larger are rated for CT use.

Household Electrical Wire,Household Application Copper Wire,House Wring Electric Wire,House Building Electric Wires

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