MARSHINE Simple Reel Payout Stand Features: to adjust reel by screw mandrel, light, handy and practicable. It fit releasing wire manually.
2. Can purchase our axle (Φ60×2200mm seamless steel pipe), the item number is 15191G.
Ningbo MARSHINE Power Technology Co., Ltd. is a professional engaged in the development, design and manufacture of power engineering construction equipment and tools. Reel Payout Stand Turntable,Cable Reel Stands,Turntable Cable Reel Stands,Upright Payout Turntable Cable Reel Stands MARSHINE , https://www.puller-tensioner.com
MARSHINE Simple Reel Payout Stand Notes:
1. It to be used in pairs.
MARSHINE company produces circuit construction tools, including foundation construction, tower group lap. Wiring structure. Cable construction, cable construction, mobile knife mill, insulated overhead cable and high voltage cable stripper, all kinds of aluminum alloy pull rod, guide rail, grounding device, high strength shackle, ratchet wrench and pointed wrench, double hook tight line device, lifting pulley, nylon wheel and aluminum wheel, punching machine ect.
MARSHINE continues to carry forward the enterprise spirit of "integrity, development, innovation" and strive for the prosperity and development of the electric power industry.
Welcome to contact MARSHINE and reach cooperation, thank you!
LED packaging technology is not as difficult as semiconductors and has a high technical threshold. As long as you do it with your heart, everyone is doing very well. Today, I will introduce one of the domestic COB light sources: Wuhan Yangtze River Lighting. The company has been working on COB product development and production since 2008.
First, the sample appearance picture
Through the appearance of the picture, it can be found that the company's cocoon glue forms a complete, smooth round shape and has no poor appearance in the joint position. There are clear indications on the product that the specific product specifications and models are not prone to errors.
Some friends may say that these things do not affect performance. However, this is a manifestation of doing things with heart, even if it is very small, it will be the ultimate.
Second, the sample slightly lit picture
Through the micro-current, it was found that 96 chips were packaged inside. The chip arrangement is arranged in an approximately circular shape, which can effectively control the shape of the product.
Third, test data and spectrum
Through the integrating sphere test, the photoelectric parameters are as follows:
Through the spectrum discovery, a common blue light chip and a yellow-green phosphor are used to form a white light.
Fourth, product structure and chip
The product can achieve 110 lm / W light efficiency at 15W, this performance index can already meet the general luminaire design requirements. Let's take a look at the chip and the specific structure.
By observing the structure, it was found that the substrate of the product was an aluminum substrate , and the chip was a horizontally structured chip. The package glue is a silicone glue, and the connection line is made of pure gold wire.
V. Summary
The product is carefully selected in the material selection, the aluminum substrate is more conducive to heat dissipation, the gold wire connection and the PCB surface treatment make the welding more reliable. Silicone encapsulation and fine particle phosphors increase product life and color concentration. The standard circle on the outer ring and the marking on the PCB indicate that the company is doing its best.
According to the author's understanding, the company gave hand-cranked power generation emergency lights to the compatriots of the Sichuan earthquake at the beginning of its establishment in 2008, helping the compatriots in the disaster areas to drive away the darkness and bring light. Domestic technology development is indeed inferior to advanced countries, but it is precisely the fact that so many companies in our country have created the Chinese economy to take off. This is our pride. Now, with the participation of Chinese companies, the LED industry has created an era of growth. Pay tribute to all domestic companies!