What is the condition of blackening the lamps at both ends of the UV curing furnace?

2019-05-13 10:42:11 HUIYUECN 0

What is the condition of blackening the lamps at both ends of the UV curing furnace?
What is the condition of blackening the lamps at both ends of the UV curing furnace?.jpg

  First, let us first understand what is a UV curing machine, which is a machine that uses a UV lamp source to heat up the surface to dry and cure the surface. UV curing machine is used for paper, PVC, plastic products using UV spraying, curing of the ink layer after printing. It is currently a more environmentally friendly way of drying inks. It can illuminate the UV lamp under the excitation of instantaneous high voltage to emit ultraviolet light with a main peak of about 360 nm, and irradiate the acrylic layer on the ink layer to initiate crosslinking of the acrylic resin.


         The impurities contained in quartz glass are hydroxyl (OH), aluminum, calcium, magnesium, sodium, potassium, iron, cobalt, boron, etc., the total amount of impurities is generally less than 0.02%, and the most harmful impurities are hydroxyl (OH), potassium and sodium. The hydroxyl group (OH) is in a high temperature state during the lighting process, permeating into the lamp, and the permeation increases as the temperature increases. Penetrating into the inside of the tube, the hydroxyl group is decomposed into water, hydrogen and oxygen under the action of high temperature arc. The water circulation in the lamp transports the electrode tungsten to both ends of the tube, and the tube wall is deuterated. It is difficult to start the lamp to accelerate the aging of the lamp. Potassium and sodium crystallization of quartz under the action of high temperature makes the quartz become opaque, so the light emitted by the lamp is absorbed by the crystal of quartz glass, causing the lamp to age.
 
Therefore, good ventilation and radio frequency admittance level make the lamp tube end in the best working condition, and the temperature is lower than 500 °C, which can improve the service life of the lamp.
 
Pay attention to the following points during use:
 
A. The transformer parameters and lamp parameters should be matched, and the voltage and current should not exceed the design specifications. In particular, the starting voltage should not be too high, generally not exceeding 40% of the design working voltage.
 
B. Keep the pipe wall clean, especially remove oil stains and dust. Because these substances will penetrate into the tube at the surface of the high temperature tube wall, blocking ultraviolet radiation.
 
C. Ventilation is scientific and reasonable. The amount of ventilation must be scientifically calculated. The purpose of the electromagnetic flowmeter is to suck the heat generated by the UV lamp out of the lamp to make the lamp work under normal temperature conditions, not the lower the temperature, the better. Ventilation keeps the lamp head temperature below 150 °C. In addition, the temperature of the line, sensor and case in the light box is kept below 90 °C with reasonable air volume.


This is the situation that should be paid attention to when the lamps at both ends of the UV curing furnace are black. If you need to buy or customize the UV curing oven, you can contact our business staff to purchase or customize, thank you.


The following are the company introductions of our company and some products produced by our company. If you need to purchase or customize, you can contact our business staff to purchase or customize. If you need to purchase or customize transformer automatic production equipment, you can also contact our business staff. Buy or customize, thank you.

I am Dongguan Juke Industrial Development Co., Ltd., our company is a transformer automation production equipment supplier.

Dongguan Juke Industrial Development Co., Ltd. is a professional automation workshop production line solution provider for high frequency transformer peripheral equipment.

Juke Industry is dominated by Taiwanese technology, and all raw materials are selected and processed in strict accordance with Taiwan Standard Huai, and with the excellent technology and professional services to create maximum value for customers, and determined to become the world's high-frequency transformer automation equipment program The leading brand.
Juke Industry adheres to European standards, and its product series include: transformer inserter, transformer EI inserter, ei type transformer inserter, transformer core inserter, transformer automatic casing machine,automatic through insulation casing machine, transformer core assembly machine, transformer Magnetic core assembly rubberizing machine, (automatic magnetic core assembly + wrapping tape + test + wobble plate), automatic winding machine, CNC winding machine, CNC single-axis winding machine, single-axis coil winding machine, single-axis winding Wire machine, double shaft winding machine, multi-axis winding machine, 6/8/16/12 axis automatic transformer winding machine, ring winding machine, special-shaped coil ring winding machine, automatic winding + package Tape machine, (USB charger automatic film wrapping machine), automatic rubberizing machine, semi-automatic tape machine, transformer double pressing automatic rubberizing machine, magnetic ring inductance coil double pressing automatic rubberizing machine, common mode inductance high frequency transformer Double press automatic tape conveyor,Vacuum pressure impregnation electric motor equipmentvacuum pressure impregnation process for transformersvacuum pressure impregnation (vpi)vacuum impregnation machine, (with single and double cylinder difference: automatic single cylinder vacuum impregnation machine, automatic double cylinder vacuum impregnation machine), transformer automatic flip soldering machine, automatic soldering machine and Semi-automatic soldering machine (also called flip soldering machine),automatic coil taping machineTransformer Core Automatic Winding MachineTransformer Automatic Taping MachineCoil Spindle Winding MachineSingle Spindle Winding MachineAngular Soldering Machine,magnetic Automatic inductor whole foot, copper gum machine, an infrared tunnel furnace, the ultraviolet curing oven,core automation production lineTransformer assembly production line, baking lines, a high frequency transformer surrounding automation equipment, products are widely used in high-frequency transformers, ballasts, motor and plant health industry. In order to meet the needs of the market, in 2008, in Yixiu District, Anqing City, Anhui Province, a group of professional and technical personnel to provide quality services to customers.

The following is the contact information of our business officer Miss, if you need to customize or purchase the above products, you need to buy or customize the transformer automatic production equipment, you can contact our business officer Miss to buy or customize, thank you.
Contact information of the official officer of Dongguan Juke Industrial Co., Ltd.:
Phone / WeChat: 18819603799
QQ: 3407993243
Email:3407993243@qq.com
Dongguan Juke Industrial Factory Tel: 0769-89870552
Company Name: Dongguan Juke Industrial Development Co., Ltd.
Company website: http://tc.huiyuecn.com
Address: Room 406, 4th Floor, Jufeng Qinlai Industrial Park, No. 53 Shangnan Road, Shangjiao Community, Chang'an Town, Dongguan City
If you need to buy or customize the transformer automatic production equipment, you can contact our business officer Miss to buy or customize, you can contact her to buy or customize, thank you.

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HUIYUECNautomation main product series: transformer magnetic core automaticwinding machine, automatic tape machine, automatic vacuum impregnationmachine, automatic flip soldering machine, and so on,Products are widely used in high and low frequency transformers, inductors, ballasts and motor manufacturers.Transformer manufacturers prefer a one-stop solution.

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  • No. 53, Shangnan Road, Shangjiao Community, Chang'an Town, Dongguan City, Guangdong Province, China
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  • MR.GUAN@HUIYUECN.COM