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The UVLED light source device is different from the traditional high-pressure

Update:16 Aug 2019
Summary:

The UVLED light source device is different from the tra […]

The UVLED light source device is different from the traditional high-pressure mercury lamp curing device; the UV light produced by the traditional curing machine looks bright and has a high heat. In fact, its spectrum is very wide, and it is only in the ultraviolet spectrum of effective curing. A large part of the energy is in the visible light segment (stray light) and generates heat, which is serious to the operator's eyes and easily deforms the workpiece. The LED point light source is used to emit a high purity 365nm single. Color ultraviolet light, which belongs to cold light source; the temperature of the workpiece only rises by about 3 degrees, the processed part does not deform, and its energy is highly concentrated in a certain ultraviolet spectrum segment with effective curing effect, which is that the UV-LED point light source is only about 310 mw. UV light intensity, but the actual use effect and the high-pressure mercury lamp with a light intensity of 1000-2000mw are the main reason for the curing effect, usually shortening the curing time to 0.5 to 5 seconds.

Low production cost: Due to the LED light-emitting method, the life span is more than 25,000 hours (continuous ignition life). It adopts energy-saving design and only lights up when it needs to be illuminated. The power consumption is low. Power: about 50W. (Traditional UV curing machine, lamp life is generally 1000 hours, high power consumption, power supply 30KW. LED point light source body small light 27*12*450px3, can be easily integrated into the automatic assembly process, or As a complete desktop system, it can also be installed in a small device. The LED head is controlled by the computer CPU, and can be manually or automatically controlled according to actual needs, and set the time required for light irradiation (accurate to 0.01S). Further support high-precision joint requirements, reducing the time error of human operation. LED curing equipment produces almost no heat, is not brittle, does not contain mercury; does not require maintenance costs (traditional curing machine lamp operating temperature: 500 ° C, fragile, including Mercury; maintenance costs: several).

The special concentrating lens assembly equipped with UV-LED also makes its energy highly concentrated on the curing point, which improves the curing efficiency of the UV glue. It can drive 8 channels at the same time (8 LED tubes can be installed in each device), respectively. Control, to reduce costs for users, while illuminating to increase the area.