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CAUTION LED Display Low Trap

May 13, 2019

    [Engineering] frontp heard recently zhuangao LED stadium lights display and price cuts, Mr. Zhang is ready to buy a piece to enhance the overall image of what their own fruit, but a variety of products to the LED high bay light array electronics market, not their own knowledgeable, can only do a brief introduction by the shopping guide at a preliminary understanding, really feel no choice. Finally, he is doing the activity came to a counter, because the price is much lower than other than the counter, so he determined to buy a piece. Can not long before this screen appeared dead lights and many other issues, he had to pay for, which undoubtedly made him feel very upset. backpfrontp After reading this story, you are not empathy, blind pursuit of cheap, but ignored the price of the product, really should not, therefore faced with low-priced market malicious trap, you may need to be vigilant! backpbackpfrontp So Why is the LED display screen price gap will be so big? We know the most important factor is the cost of the LED stadium floodlights display, components of the highest proportion of the cost comes lamps. S goddess with a strong giant color product to do it under analysis. Lamp is the largest number of S goddess components used, as many as tens of thousands of pieces per square meter; lamp cost accounting in S goddess products up to about 50% -60%. Therefore, the lamp will directly affect the quality of the merits of the price of S goddess. backpfrontp So the question is, S goddess Why be sure to use high-quality lamp? Where is the so-called high-quality lamp in the end was good? And how to identify specific? Let us look at the domestic high-end tube supplier country star power professional analysis. backp first one: Look bracket backpfrontp Currently, the market high power led flood lights mainstream metal lamp holder silver plated copper and iron silver, although both metals only one word, but in terms of electrical conductivity, thermal conductivity, corrosion resistance and price on are very different. backpbackpfrontp outdoor 1000W LED flood lights display during use, often have to face the rain and wet, sunny exposure and other harsh environments, which requires the device must have a good performance, to be able to withstand the outside world for its loss. Corrosion resistance, electrical conductivity, thermal conductivity make devices with longer life, better heat dissipation, the light fades smaller advantage. Through comparison test we can conclude that the performance is far superior to iron copper holder bracket. However, the price of copper is iron scaffold bracket 10 times, or even more. For this reason, many manufacturers of quality regardless of the device, only the pursuit of low cost, high return, select iron frame as a raw material, and so much cheap devices appear on the market. backp second measure: Discrimination bonding wire backpfrontp LED gym lights lamp cable through the chip and pin as a current conduction path, and acts as a bonding wire this cable. Like stent alloy bonding wire is an important part of the device, which directly affect the quality of the lamp. The most common manufacturers have copper bonding wire, alloy wire and gold wire. Let's compare three metal bonding wire any difference. backpbackpfrontp gold wire and copper alloy wire contrast, inert stronger, in terms of anti-oxidation, anti-backpressure and manufacturing processes are more dominant, is the best choice for LED tennis court lights device material. However, due to the high purity gold resource of rare, expensive, gold price of copper 10 times between gold prices and copper alloy wire between. So, I want to get better quality LED devices, the price is certainly not so cheap. backpfrontp so I want to pursue good quality LED display, do not blindly pursue low-cost, because the cost is out there, who can not escape ah! S goddess series surface-mount product configuration is the country star power copper bracket + gold wire lamp, this lamp can be described as first-rate quality, who played 93 parade, three anti-patented design, the harsh environment of high intensity thermal shock test by MSL1,500cycles, saline-alkali corrosion resistance and back pressure capability strong market five years, but after demanding market test oh. Share finished when backpfrontp dry, witty as you are, I believe the future LED display experiencing low-cost trap again, you will make the most informed judgment. (This article is a strong giant color contribution) backp