stepless dimming power supply for uv lamp

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Our company has recently succeeded in developing the first uv lamp power supply applicable for both uv lamp and metal lamp in our country – stepless dimming power supply for uv lamp. The device is comprised of the cabinet, transformer and stepless dimming module and other parts. After this equipment is installed, it can be connected to uv strip lamp, a complete set of uv lamp power system can be formed. It is applicable for modification and addition of uv curing technology for screen printing equipment and offset printing equipment. Note: No capacitor is connected to this transformer in series, and 40%-100% stepless dimming can be carried out from the transformer. This uv lamp power supply can be used for uv technical transformation of various large scale printing equipment. It is a uv power supply device with high performance that can completely take the place of overseas products of the same kind. Features: 1 40%-100 power can be infinitely adjusted to satisfy needs of various curing technologies. 2 It can supply power for both high-voltage mercury lamp and metal halid lamp. 3 It is not necessary to connect capacitor in series, and it can directly supply power to the strip lamp. 4 This transformer is completely made of copper core. Performance of the system 1 The dynamic response speed of uv dimming is high. For whole range regulation, any stable output can be reached within 10s, without any system concussion. 2 It can completely take the place of traditional R-L-C light source luminance building-up circuit, completely avoid long stabilization time of the system and low safety performance and other weaknesses, and thoroughly alter the control method of regulating light intensity by means of size of capacitor. (Moreover, compression strength of the capacitor is far from sufficient.) 3 Power output control of the strip lamp of the system has two advantages: Firstly, if it stays idle for a long time, the strip lamp can be switched over to power-saving standby mode. Secondly, power of the strip lamp can be regulated at will between 40% and 100% according to printing speed. Main applications Undertake uv technical transformation for automatic multicolor printing machine. Though frequency conversion butt joint technology, power of the uv strip lamp can ideally reach synchronous speed with speed of the printing machine. Application of this method can completely avoid the following problem: when the speed of the printing machine is adjusted, as the uv energy cannot change with it, it resulted in too high or too low energy causing poor printing effect, and it even damage the presswork and equipment, etc. This method solves the difficult problem of automatic solidification that cannot be achieved by the traditional method of transformer and capacitor connected in series.

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Baoding Rongda electronic equipment Co.,Ltd

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