The UV aging tester is an accelerated aging life test, the purpose is to improve the environmental stress (such as temperature) and working stress (voltage and load applied to the product), speed up the test process and shorten the life test time of the product or system, it is in the LED important role in the industry.

When producing LED lamps, the quality of LED lamps must be strictly controlled. The function of UV aging tester is an important part of the aging test of LED lamps. After the LED light is made, there will be problems such as flickering, dark light, and no light, which will make the service life less than expected and affect the quality of users. To prevent damage to LED lamps during production, manufacturers must perform burn-in tests using burn-in test boxes before assembling the lamps. Burn-in test is an important link to ensure the reliability of electronic products and an important step to improve product quality. Burn-in test is at the expense of the life of a single product, but on the premise of winning the reputation of customers, it is the guarantee of the quality of LED products.

1. It has the function of automatically adding water and automatically replenishing water when the water level is too low during the test;

2. The test process runs automatically to completion and is easy to use;

3. Aging machine temperature control: LED digital temperature controller can set, control and display accurate test temperature.

4. Aging machine timer: LED digital timer, when the temperature in the pot reaches, the timer will start to ensure the test is completed.

The main parameters:

1. 8 40-watt UV fluorescent lamps;

2. Radiation uniformity: covering 4% of the entire sample surface;

3. Irradiance: Low: 0.35W/m2 (UVA, UVB); High: 1.55W/m2 (UVA), 1.23W/m2 (UVB);

4. Ultraviolet wavelength: 290nm～400nm;

5. Test time: adjustable from 0 to 9990H;

6. Blackboard temperature range: UV stage – BPT35-80°C (95-176°F); Condensation stage – BPT35-60°C (95-140°F);

7. Sample capacity: 48 + BPT on 24 sample clips;

8. Spray water pressure: 25-40psi (1.7-2.7bar), purity: less than 1ppm of dissolved solids, silicon: less than 0.1ppm, conductivity: less than 5us/cm or 200 kΩ;

9. Requirements for condensed water: Pressure: 2-60psi (0.1-4.1bra); Purity: Deionized water, but not necessary.

The UV aging tester is mainly used to test the moisture capacity of semiconductor packages. Products to be tested are tested under stringent temperature, humidity and pressure. Moisture will penetrate into the package along the interface between the colloid or the colloid and the wireframe. It is widely used in the sealing performance test of circuit boards, multilayer circuit boards, ICs, LCDs, magnets and other products to test the pressure resistance and air tightness of their products. Imported microcomputer is used to control the saturated steam temperature, and the microcomputer automatically calculates the saturated steam temperature. It is precisely designed with good air tightness and low water consumption. 200H of water can be added continuously each time. The higher the internal pressure, and the higher the internal pressure, there will be back pressure on the box door, which will make it tightly bonded to the box body. It is completely different from the traditional extrusion type and can prolong the service life. The integrated molded silicone door gasket has good air tightness and long service life.