UVLED ultraviolet light curing machine is expensive? Recently, many customers who have found Tianhui from the Internet will ask the price question of UVLED ultraviolet light curing machines. For example, how much is a set of UVLED point light sources? Price of UVLED wire light source and other issues. When our sales contact quotation, some customers will feel that UVLED is much higher than mercury lamps than mercury lamps, because traditional UV mercury lamp tube is only hundreds or 1 2,000. But customers who are familiar with this industry know that the price of UVLED is dozens of times more expensive or even hundreds of times more expensive than ordinary lighting LED lamp beads. Coupled with the UVLED control system and optical structure design, the price will definitely be much more expensive than a lamp tube. , Moreover, the luminous principle of UVLED UV light cite has the characteristics of energy saving and power saving, especially for some materials that are sensitive to temperature, UVLED light source machines are more advantageous. Is quality proportional to price? So why is the price of UVLED lamp beads so expensive? There must be a reason. Mainly the high technical cost. It is really not easy to develop this product. The originator of the UVLED industry once said, "Although UV LED applications are widely used, they need to develop MOCVD devices with the temperature of the reaction room greater than 1400 degrees. However, at present, this commercial high -temperature MOCVD is in a state of lack, so the price of ultraviolet LED chips will be difficult to drop in the short term. ". The material of the chip itself is very precious and difficult to find. The technology of the packaging itself has strict requirements. Many craftsmanship is different from ordinary LED packaging. At the same time, entering the field of UV LED in the UV LED, the early high equipment and technical investment, and the low yield of the product, will also increase the production cost of ultraviolet LEDs in virtual. Industry insiders have revealed that the price of ultraviolet LED chips is dozens of times or even hundreds of times the price of ordinary Blu -ray LED chips. The price difference can be described as quite different. With the continuous improvement of UVLED technology, coupled with the strong support of national energy conservation and emission reduction policies, manufacturers and bosses with market consciousness will choose Tianhui's UVLED ultraviolet light curing machine. , Wei Chuangli et al.
UV LED diodes have become prevalent in an assortment of applications, including disinfection, industrial curing, and specialization light. Their value arises from their capacity to deliver accurate and efficient UV light tailored to individual requirements. Classical mercury lamps, which have been performing comparable roles, are steadily being replaced with UV LED diodes since of their greater performance and eco-friendliness. This article explains why UV LED diodes are an excellent choice for current applications.
The sole UV light source that could start the UV curing process forty years ago was mercury-based arc lamps. Even though Excimer lamps and microwave sources have been invented, the technology has not changed. Like a diode, an ultraviolet light-emitting diode (LED) creates a p-n junction using p- and n-type impurities. Charge carriers are blocked by a junction boundary depletion zone.
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