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Si80 carbon arc aging testing machine

Author: Released in:2024-03-21 Click:25

Si80 carbon arc aging testing machine

Si80 carbon arc aging testing machine

Carbon arc aging tester:

Material aging and fading performance test

The SI80 carbon arc aging tester uses an alternating current to light the carbon rod, generating an arc to emit light. After passing through a filter, the light source has a higher radiation energy than sunlight, which can accelerate the aging of the sample when irradiated on its surface. At the same time, due to the equipped spray device, in addition to simulating sunlight, it can also simulate rain environments, which can be well tested for the weather resistance performance of samples through the acceleration method.

SI80 carbon arc aging tester:

1. In daily use, materials may be exposed to outdoor sunlight, behind glass windows or indoor artificial light for a long time or be wet by rain, causing changes in physical properties such as fading, yellowing or strength. We call it natural aging, in order to evaluate the anti-aging performance of materials more quickly than natural aging tests.

2. An electric light source that generates a discharge arc and emits light when two carbon rod electrodes in contact are energized and separated in the air. It is the core component of carbon arc type weather resistant equipment, consisting of 4 pairs of carbon rods at the top and bottom, with thicker carbon rods on the top and thinner carbon rods on the bottom. Surrounding the carbon rod level is the filter, and the carbon arc lamp light source produces light in various wavelength bands similar to sunlight after passing through the filter, radiating to the surface of the test sample. And control the distance between the upper and lower carbon rods through the carbon rod up and down movement driving device, ensuring that the carbon arc voltage and current are stable within the standard error range.

SI80 carbon arc aging tester? Domain application:

The SI80 carbon arc aging tester is widely used in industries such as plastics, paint coatings, inks, packaging, automotive materials, photochemical materials, pigments and dyes, and textiles.

The instrument is also suitable for performance verification of new products in research and development, quality control in production departments, third-party testing institutions, laboratory product performance verification, quality and technical supervision departments, etc., to determine material properties.

Compliant with standards:

JIS A1415 B7753 D0205


H86885; K2246 K5400; Z9117;




Technical parameters:

Control mode: automatic

Continuous lighting time of carbon arc lamp: 78H

Carbon arc lamp discharge voltage: 50V ± 2V

Carbon arc lamp discharge current: 60A ± 2A

Carbon arc lamp light source radiation illuminance: 255W/㎡

Blackboard temperature: 63 ℃± 3 ℃ or 83 ℃± 3 ℃

Spray pressure: 0.08Mpa -0.13Mpa, per minute

Water volume: 2100ml ± 100ml, water temperature: 16 ℃± 5 ℃

Studio humidity: 50% RH ± 5% RH

Sample size: 150mm x 70mm, maximum number of samples tested simultaneously: 76

Sample rotation speed: 1RPM

Sample rotation frame diameter: 960mm ± 6mm

Distance between arc center and sample surface: 480mm ± 3mm

Weight: 375kg

Power supply: 380V 50Hz

Appearance dimensions (length x width x height): 165cm x 150cm x 220cm

SI80 carbon arc aging tester- Several major characteristics:

Intelligent touch screen control panel

PLC control system, more efficient and reliable, programmable 7-inch color LCD touch screen, realizing various functions such as control, detection, calculation, and data display.

Powerful software features

The enhanced control system can handle complex custom programs and simple pre programming tests, with simple operation pages and clear and understandable icons; The irradiance, temperature, and humidity can be programmed to change step by step, meeting various testing requirements of users.

Multi directional protection design

The instrument is equipped with current and voltage, water quality monitoring, temperature monitoring, over temperature, leakage protection, etc., to ensure the safety of equipment and personnel.

Large testing area

Imported carbon rod, with a large experimental box, can test up to 75 samples at a time. The sample holder can rotate to improve the consistency of all samples under exposure to sunlight.

Imported carbon rod

The carbon rod of the instrument adopts imported accessories, which have a long service life, stable performance, and good test repeatability.