The same LED lights, but the purchase place is different, but the price is a lot different. I believe you will be extremely confused at this time. Do not understand where you should go.
With such a question, we naturally want to understand the reason here. This issue, LED lights in home life, ws2812b led strip manufacturer, why the price difference between the ground and the shopping mall is so large. I believe this is also a common sense of life that we all want to understand.
Similar appearance of LED lights, street stalls and shopping malls price difference
The same LED lights, the appearance is similar, but the sale location is different. The price is numerous times different. This seems to be a strange phenomenon, but there are numerous outsiders who do not understand the secret in it. To this end, I have summarized the following reasons:
1. Differences in materials
The first is the difference on the chip: the so-called penny by penny, the chip used by the LED lamp of 5 yuan is entirely different from that of the LED lamp of 50 yuan, which can not be seen from the appearance. And for the chip, because they are imported and domestic, the price is also a lot different. The LED lamp on the ground is the cheapest one in China. Once used, it will not be long before it is not bright, that is, the light is fading rapidly.
The second is different on the power supply: a few dollars of LED lights on the ground, the driving power supply material is general, essentially with low cost resistance and capacity voltage reduction, driving transformer is tiny, it is easy to cause serious heating, short service life. The LED lights in the shopping mall, the quality is guaranteed, the use of constant current drive power supply, this power supply is stable, the service life is relatively lengthy, there will be no strobe. At the same time, in the internal drive power supply material is also extremely excellent, with a variety of safety protection.
▲ Constant current drive circuit board
The third is the radiator is different: if you want to have a lengthy service life of LED lights, the heat dissipation effect must be done properly, and the main influence on the heat dissipation of lamps is aluminum substrate and heat dissipation material. For the inexpensive LED lights on the ground, in this regard, the use of quality aluminum die-cast parts or thin aluminum sheets, relatively low cost, poor heat dissipation performance. The lamps in the shopping mall use superior-quality aluminum substrate, which is extremely heavy in the hand. The aluminum outside is relatively thick. At the same time, the heat emitted by the LED lamp beads can be quickly exported through the aluminum substrate to ensure that the brightness of the lighting process is not reduced.
The fourth is different light transmittance: inexpensive LED lights on the ground, the use of acrylic plate oxidation resistance is different, in the material with inexpensive, not only light transmittance is general, a long time will also appear yellow. And the LED lights in the shopping mall, the brightness is extremely strong, with a few years will not appear what yellow.
From the above points on the material is different, we can see that the market goods and huge brands are different, thus the material is different, the natural price is different. This is the consumer can not see from the appearance of the lamp, only after the use of the problem will be slowly exposed.
2. Industry chaos, no uniform price
Nowadays, there are numerous kinds of LEd lights, and the market competition is fierce. Due to the different purchase channels, there is no unity in the price, so there is confusion, which also leads to the difference in price. The specific points are as follows:
1. The purchase price is different: any category to enter the shopping mall, first of all, must have a certain popularity, which is also a shopping mall selection. If it does not meet the quality requirements, it is not allowed to shelf. But for the categories on the ground is different, their purchase is to the wholesale market, where the price is low, so that the profit can be maximized, and relatively excellent to sell, as the quality is not required. At the same time, willing to go to the stall to buy, are focused on price, there are not too many requirements for quality, and go to the mall to buy, mainly take a fancy to quality, the price does not matter.
2. Various costs of shopping malls are costly: the shopping malls need labor costs, electricity costs, rent and tax payments, so when positioning any category, all these costs will be added to the product, otherwise there will be no money to earn. And on the ground, essentially is a labor cost, other costs are not, positioning is also extremely casual, usually is a way of modest profits and quick sales.
3. Different purchasing methods: shopping malls purchase from local agents, and like the same brand is also a local agent, agents are not cross-city sales, which is to ensure that each local agent can earn money. As the LED lights of the shopping mall, the purchase is provided by the agents, so the first level of agents is to make money, which directly leads to the steep purchase price, and naturally the high selling price. And the stalls are their own wholesale, the cheaper the better. Anyway, it is a hammer trade, there is no after-sales, how inexpensive how to come.
4. Inventory clearing: For shopping malls, they dare not sell the inventory of closed factories because of the after-sales guarantee. For the ground stall, the most favorite is such inventory goods, because the purchase price is extremely inexpensive, the profit is naturally higher.
3. Labor cost
The same is the production of LED lights, but due to the enterprise scale, product requirements and additional costs are different, especially in the cost of labor.
For the ground goods, are essentially mass production of general quality products, at the same time in the sale and no free use, repair costs and additional costs, so the sales price is naturally different.
For the brand lights of the shopping mall, due to the guarantee of quality, although it is also machine production, it will increase the quality inspection and additional links, and the labor cost is extremely high in production. In the shopping mall sales, but also pay labor wages, the boss also makes money, all kinds of expenses together, the natural cost of strong.
Another point is the after-sales service of lamps, because according to all electronic products in our country, there are three packages of service, including LED lights. As long as there is a problem in the scope of three packages of services, according to the reason can enjoy the corresponding three packages of services.
If you are in the mall to buy the LED lights, then you can enjoy the three package service, three months if there are lamp problems, you can go to the mall to replace them.
If you buy from a stall, the three-pack service is certainly not available, and may not even find people. Because for the street stall, they often do not set up in the same place for a long time.. After all, people also understand that the quality of these products is not guaranteed, so they should switch the location of the stall regularly, so as to let more inexpensive people buy, but also will not worry about people because of poor quality to find trouble.
Finally, let me summarize this for you:
All in all, always believe that you get what you pay for. If you are only using LED lights temporarily, you can consider selling them on the street. On the contrary, if it takes a slow time to use, or go to the shopping mall to buy quality assurance, so as to make the use of more pleasant.