The functions of each component of the solar color fastness testing machine

The solar color fastness testing machine is used for light fastness experiments on various textiles, leather, plastics and other materials. By adjusting the irradiance, temperature and humidity in the test chamber, it simulates the natural conditions required for the experiment to test. The color and performance of the sample changes, and the material\'s resistance to light aging can also be tested. Qisnun Precision Mechanical and Electrical Technology Co., Ltd. can independently develop and produce domestic instruments, and can also act as an agent for imported brand name products. Customers in need are welcome to call us in time.

Applicable standards:

AATCC16, ISO105-B02, ISO105-B04, JIS 0843, GB/T16991-1997, GB/T8430-1998

In addition, the R&D technical engineer of qisnun Precision Mechanical and Electrical Technology Co., Ltd. said the color fastness tester to sunlight and climate is composed of light filter system, filter system rod, relative humidity, temperature, shower It consists of rain system, d a sample holder and a timing device. The specific functions are as follows:

Filtering system

Before you do the test, you can press the light color fastness test and the weather color fastness test . The spectrum requirements for each diploma test are selected and combined.

Filtration system

The water pump sucks water from the water tank and the water enters the water pump through the filter. When water passes through the filter, the filter rod of the filter filters the impurities present in the water; When there are too many impurities attached to the filter core rod, the filter cartridge should be unscrewed and tige of the filter core needs to be replaced.

Relative humidity

The test chamber is regulated by a new ultrasonic humidity control system, which is automatically controlled and regulated by a computer.

Temperature

The increase in surface temperature of the sample is caused by the infrared light radiated by the xenon arc lamp. The sample surface temperature is cooled by the air flow; whether airflow is blocked or whether higher black panel temperatures can be achieved by replacing part of the IR filtering with filter glass.

Rain shower system

The rain shower system consists of a water tank, a water pump, a solenoid valve and a spray nozzle. The water pumped from the water tank passes through the solenoid valve to the spray nozzle and sprays. On the surface of the sample to complete the rain work.The rain cycle and the duration of each time can be set arbitrarily according to the test requirements on the instrument control panel.

Sample holder

The sample holder rotates around the light source at a speed of 5r/min.

Timing device

Record the cumulative working time and the purpose of the xenon arc lamp to calculate the working time of each test. When the xenon arc lamp is turned on and begins to work, the timer at the same time, and the xenon arc. When the light is off, the timer stops counting.

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