What are the requirements for the test water of the ultraviolet aging tester?

Ultraviolet weathering tester test water please use pure water can be.

FR-1205 UV weathering tester can simulate the harm caused by sunlight, rain and dew on the material, UV using Perspex ultraviolet (UV) lamps to simulate the effect of sunlight irradiation, the use of cold simulated moisture rain and dew. The material under test is placed in a cyclic program of alternating light and moisture at a certain temperature for testing. Hazards that occur outdoors over months to years can be reproduced in a few days or weeks of testing. Types of hazards include: fading, discoloration, loss of light, chalking, cracking, clouding, blistering, brittleness, loss of strength and oxidation.

Widely used in coatings and inks, paints, resins, plastics, printing and packaging, aluminum profiles, adhesives, automotive and motorcycle industries, cosmetics, metals, electronics, electroplating, pharmaceuticals, etc.

Applications:

-The world's most widely used weathering tester, with thousands in use worldwide.

- Has become the world standard for laboratory accelerated weathering tests: conforms to ISO, ASTM,

DIN, JIS, SAE, BS, ANSI, GM, U.S.GOVT and other standards and national standards.

-Quickly and realistically reproduces the damage that sunlight, rain, and dew can do to materials: in just a few days or weeks, QUV reproduces the

damage that it takes months or years outdoors to produce: including fading, discoloration, loss of brightness, chalking, cracking, blurring, brittleness, loss of strength, and oxidation.

- ? Reliable aging test data can make accurate correlation prediction of product weathering (anti-aging) resistance, and help screening and optimizing materials and formulations.

- Wide range of application industries, such as: coatings, inks and paints, resins, plastics, printing and packaging, adhesives, automotive and motorcycle industries, cosmetics, metals, electronics, electroplating,

pharmaceuticals and so on.

Characteristics:

1, in the design of the user completely from the point of view of use, easy to operate, safe and reliable.

2. The thickness of specimen installation can be adjusted, and the specimen is fast and easy to press and install.

3. The upward-swinging door does not hinder the user from operating the equipment and occupies only a small space.

4, unique condensation system using ordinary tap water can meet the requirements.

5, the water heater is under the container, not immersed in water, long life, easy maintenance.

6, the water level control is placed on the outside, easy to monitor.

7, the equipment has casters, easy to move, casters are standard accessories.

8, computer programming is convenient, misoperation and fault automatic alarm. Light intensity can be programmed

9, with amplitude illuminance calibrator calibration can extend the lamp life (longer than 1600 hours).

10, with Chinese and English manual, easy to access.

11, divided into ordinary type, light amplitude illumination control type, spray type.

Technical parameters:

1, in line with ISO, ASTM,

DIN, JIS, SAE, BS, ANSI, GM, U.S. GOVT and other standards and national standards

2, condensing device simulated the effect of outdoor humidity, can reach 100% humidity

3, with electronic eye irradiance control system

4, through the blackboard temperature sensor to measure the temperature accurately, can be repeated to reproduce the test results

5, humidity, condensation, water spray can be cyclic continuous testing

7, the number of test samples: 75mm × 300mm

Sample 24 75mm × 150mm sample 48