UV weathering test chamber

Product description:

The UV resistance test box is mainly used to simulate the artificial accelerated test under the conditions of sunlight, rain and dew. The device uses ultraviolet fluorescent lamp to simulate sunlight, and can also simulate the influence of moisture by condensation or spray. It is used to evaluate the changes of the materials in the fading, color change, gloss, crack, foaming, oxidation and so on. So as to provide the basis for the improvement of material formula and the improvement of product performance. Suitable for plastic, coating, rubber and other industries, aviation, automobile, scientific research, military necessary test equipment.

Artificial weathering test method for plastics, coatings and rubber materials for GB/T14522-93 mechanical industry products.

Structural characteristics:

1, the liner material: SUS304 stainless steel plate;

2, shell material: high-quality cold-rolled steel plate or stainless steel plate electrostatic spray SUS304;

3, sample frame: frame type frame and gasket plate made of stainless steel;

4, the air duct in the case of a single cycle system, there is an inlet axial fan, improve the air flow, heating capacity, greatly improved the test box temperature uniformity;

5, in the studio on both sides of a total of 8 UVA or UVB UV lamp;

6, control instrument: the use of advanced intelligent digital display temperature control instrument, high precision, stable control;

7, control mode: balanced temperature humidity method

8, heating mode: liner type heat sink, heating speed, uniform temperature distribution;

9, test at the bottom of the box adopts high quality directional casters, mobile location is convenient;

10, the box cover is a clamshell, ease of opening and closing;

Technical parameters:

1, product model: ZN-P

2, studio size (mm): 450*1170*500 (L * w * h)

3, external dimensions (mm): 500*1380*1480 (deep * wide * high)

4, temperature range: RT+10 DEG C ~ +70 C

5, humidity range: 95% R.H

6, temperature uniformity: + 2 C

7, humidity uniformity: + 2%

8, temperature fluctuation: + 0.5 C

9, humidity fluctuation: + 2%

10, the standard specimen size: 75 x 150 mm

11, UV wavelength: UV-A wavelength range of 315-400nm; UV-B wavelength range of 280-315nm

12, the lamp center distance: 65 ~ 70 mm

13, distance goods and tube center: 90 ~ 100 mm

14, test time: 0 ~ 999H adjustable

15, water depth: 25 mm, automatic control

Safety protection device:

1, power overload, short circuit protection

2, grounding protection

3, over temperature protection

4, water shortage protection

5, grounding protection

6, condom type terminal

7, alarm sound prompt