[UV Furnace] UV Furnace UV Energy Unstable

Recently, some customers asked TIANHUI: Why is our UV furnace's solidified effect not as good as before? Why does our UV curing machine solidify the quality of the product unstable? Sometimes, sometimes the quality of solidification is poor? Is the energy instability of the UV furnace? Faced with the questions of these customers, we went to the customer site on the spot and learned that several UV furnaces used by customers were traditional UV lamps, and it was used for a few months. For this phenomenon, we actually practiced our actual situation. I went to detect the irradiation strength (UV energy) of the UV lamp tube, and found that these UV lamp tubes have already appeared very serious light decay, and the luminous intensity is not as high as the new lamp. Good reason. There are a few new UVLED solidification furnaces, which also have poor solidification effects. It provides UVLED solid furnace to the customer's manufacturer because there is no way to detect where there is a problem, and no longer answer the customers phone call. After the customer explains the situation with us, Tianhui can arrange professional engineering staff to go to the site to test with professional testing equipment and find that the UVLED furnace does have a serious light emitting instability. , Found a few reasons that may cause this problem: First, the design of the Drive circuit of the UVLED furnace is defective and cannot provide a stable power driver; second, it may be that the UVLED lamp bead used by UVLED furnaces appears welding. Poor, the current of the UVLED furnace cannot be stable to the UVLED lamp beads; three, it may be the defect of the UVLED lamp beads used by the UVLED furnace. The spectrum has a certain degree of cheapness, so that the wavelength required for UV curing cannot be satisfied. In response to the situation of customers, the Tianhui people solve the analysis one by one, and give customers some opinions and suggestions: 1> The UV lamp tube has obvious light failure. It is recommended that customers directly replace the new lamp tube, or put the UV lamp -type UV solidification furnace directly Replace it directly to the UVLED UVLED CITS (UVLED oven); 2> The newly purchased UVLED solid furnace is currently purchased. It is recommended that customers try to contact the manufacturers of UVLED furnaces to allow manufacturers' professional engineering staff to check and repair; 3> After the subsequent improvement is completed, it is best to re -evaluate the qualifications of the manufacturer of the UVLED furnace (UVLED oven), especially the technical strength and product quality; 4> How to choose the appropriate UVLED furnace (UVLED oven) and UVLED devices. The purchase guide on the website, the website http:///show-67-163.html, I believe it can bring you some inspiration!