How to choose the lamp of ultraviolet aging test box correctly

The ultraviolet aging test box is used for artificial acceleration test of plastic, paint and rubber materials under simulated sunlight, rain and dew environment. It is used to evaluate changes in materials such as fading, color changes, gloss, cracks, bubbles, embrittlement, and oxidation.

The commonly used UV lamps play a huge role. There are many types of specifications and there is not much difference in appearance. When doing related tests, you must choose the correct lamp correctly, otherwise it will cause the failure of the test. Commonly used ultraviolet lamps can be divided into the following types according to their wavelengths and uses.

Ultraviolet is Ultraviolet, referred to as UV, and UV lamp is referred to as UV lamp, in which UV-A, UV-B, and UV-C are different according to the different wavelength bands.

Uses: UV ultraviolet lamps are widely used in bamboo and wood floors, furniture, decorative materials, printing, iron cans, plastic coating, signs, circuit boards, optical discs, etc .; ultraviolet lamps are also used for bonding semiconductors, electronic components, liquid crystals, etc. Ideal light source for curing.

1. Ultraviolet wavelength: 290nm ～ 400nm

â‘ The luminous spectrum energy of UVA-340 tube is mainly concentrated at the wavelength of 340nm

â‘¡The luminous spectrum energy of UVB-313 tube is mainly concentrated at the wavelength of 313nm

â‘¢ The luminous spectrum energy of UVC-365 tube is mainly concentrated at the wavelength of 365nm

2. Selection of lamps:

â‘ The UVA-340 lamp is recommended for most tests, it is to simulate the situation after summer noon sunlight, this lamp has an emission peak at 340nm.

â‘¡If the test needs to accelerate the aging rate, it is recommended to use UVB-313 type lamp, this lamp has an emission peak at 313nm.

â‘¢If the test for sterilization results is required, it is recommended to use UVC-365 type lamp, which has an emission peak at 365nm.

Backing Plate

The backing plate/ backing pad is a medium tool used for connecting the polisher and buffing pad. With the premium hook and loop back, it can grip the polishing pad firmly so that you can finish the car paint polishing.

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  • FIRM ADHESION --- The Bottom Face Of This Backing Plate Is Planted With Hook And Loop Surface Whose Hooks Are Premium, Thick And Even-Distributed, Which Can Fix And Fasten The Polishing Pad Firmer And More Steady So That It Can Never Fall Off During Your Operation!
  • SOFT AND FLEXIBLE RELIABLE POLISHING OPERATION --- The Soft And Flexible Edge Of The Backing Plate Can Navigate The Curves, Bends And Contours On Any Car Surface More Stably And Consistently! As The PU Backing Plate With High Capability Of Elasticity, It Can Coincided With The Car Paint.
  • PREMIUM MATERIAL AND ADVANCED TECHNIQUE --- Well-Shaped By Selective PU And Adopted By Casting Technology, Firmly The Screw Thread Base Is Combined With The Backing Plate, Avoiding The Bad Situations Like Falling Off And Screw Slipping, So Offering Its Durable Lifespan Service!
  • SCIENTIFIC BOTTOM DESIGN --- Our Designers Programme The Bottom Hooks Evenly And Focus On Their Balancing Distribution Strictly, Which Enables The Backing Plate To Grip The Polishing Pads Horizontally So That It Can Distribute the Pressure Evenly and Deliver The Stability And Efficiency For You In The Polishing Work!
  • MULTIPURPOSE APPLICATION --- Universal Versions And Fits For Rotary Polishers Of 5/8" Thread Shaft, Widely Used For Surface Polishing And Buffing For Cars, Motorcycles, Trucks, Suvs, Or Furniture And Personal Decoration, Etc.

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