Carbon Arc Aging Chamber
Get a quote：
Whats/App: +86 181 0160 0864
Carbon arc aging chamber is mainly used to simulate the destructive effects of ultraviolet rays, temperature, humidity and other factors in natural climate on materials, and accelerate the aging process of materials through the radiation generated by carbon arc lamps. It is often used in industries such as plastics, rubber, and coatings to help evaluate the aging resistance of materials in order to improve product quality and extend service life.
Applications
The Carbon Arc Aging Chamber employs alternating current to ignite carbon rods, generating an arc light source. After passing through a filter, this light possesses higher irradiance than sunlight, thereby accelerating sample aging when directed onto surfaces. Equipped with a spray system, it simulates not only sunlight exposure but also rainfall conditions, enabling effective accelerated testing of samples' weather resistance.
Standards
JIS B7753 Sunlight Carbon Arc Lamp Test for Lightfastness and Weather Resistance
ISO 4892-4 Plastics - Laboratory light exposure methods - Part 4: Open carbon arc lamp
JIS A1415 Laboratory light exposure methods for polymeric building materials
ASTM G23 Operating procedures for carbon arc exposure apparatus with and without water for nonmetallic materials
Features
Accelerated Weathering:Rapidly simulates sunlight, artificial light, and rainfall, providing faster results than natural aging.
High-Intensity Carbon Arc:Uses 4 pairs of carbon electrodes (2 upper, 2 lower) to generate stable, high-intensity light similar to solar spectrum.
Filtered Spectrum:Light passes through high-quality filters to reproduce sunlight-like wavelengths, ensuring consistent irradiation on test surfaces.
Precision Electrode Control:Automatic vertical movement of carbon electrodes maintains stable voltage and current within strict tolerances.
Moisture Simulation:Programmable spray system replicates rainfall exposure during testing.
Large Sample Capacity:Accommodates up to 76 test specimens simultaneously.
Parameters
| Item | Specifications |
|---|---|
| Control Mode | Automatic |
| Carbon Arc Lamp Continuous Lighting Time | 78 hours |
| Carbon Arc Lamp Discharge Voltage | 50V±2V |
| Carbon Arc Lamp Discharge Current | 60A±2A |
| Carbon Arc Lamp Radiation Irradiance | 255 W/m² |
| Black Panel Temperature | 63°C±3°C or 83°C±3°C |
| Spray Pressure | 0.08–0.13 MPa; Water flow: 2100ml±100ml/min; Water temperature: 16°C±5°C |
| Working Chamber Humidity | 50% RH±5% RH |
| Sample Size | 150mm×70mm; Maximum sample capacity: 76 pieces |
| Sample Rotation Frame Speed | 1 RPM |
| Sample Rotation Frame Diameter | 960mm±6mm |
| Distance Between Arc Center and Sample Surface | 480mm±3mm |
| Power Supply | 380V 50Hz |
| Weight | 375 kg |
| Overall Dimensions (L×W×H) | 165cm×150cm×220cm |
Accessories
Carbon Electrode Sets (4 pairs):Upper thick and lower thin electrodes.
Filter Lenses:Solar spectrum simulation filters surrounding the electrodes.
Water Spray System:Includes pump, piping, and nozzles for controlled spray.
Sample Rotating Frame:Provides uniform exposure of all samples.
Control Unit:Automated interface for BPT, lamp power, and spray control.
Test Procedures
Preparation:Inspect carbon electrodes, filters, and water system for cleanliness and integrity.
Sample Loading:Mount up to 76 specimens on the rotating frame; ensure uniform distribution.
Parameter Setting:Select black panel temperature (63°C or 83°C), continuous arc duration, and spray settings via control panel.
Test Execution:Start the chamber. The electrodes will arc, and the rotating frame will expose all samples to consistent irradiance. Spray cycles operate as programmed.
Monitoring:Periodically check BPT, lamp current, and water flow logs to confirm system stability.
Completion:After the test period, shut down the chamber, remove samples, and evaluate for color change, gloss reduction, or mechanical degradation.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Micron Tester | Get a quote: Whats/App: +86 181 0160 0864 The Micron Tester is a precision instrument designed for determining the micronaire value of cotton, a ... |
 |
Battery Powder Compaction Density Measurement System | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The Battery Powder Compaction Density Measurement System is a precision testing sy... |
 |
Vertical low temperature cold resistance testing machine / Vertical low temperature cold resistance tester | Product description: This machine is used to test finished shoes, rubber, plastic, soles, synthetic leather and other cold resistance degree to un... |
 |
Cigarette Paper Smoldering Performance Tester | Get a quote： Whats/App: +86 181 0160 0864 Web: gellowen.co.uk The cigarette paper smoldering performance tester, also called smoldering or burni... |
 |
Internal shoe size tester | In-side Shoe Gauge Measurement Tool | Product Introduction While external shoe size markings provide a general guide, the actual space inside a shoe dictates how it will fit a foot. Th... |
Похожие товары
 |
Laser Cutting Machines | Продавец: Chanxan (Changshu) Laser Technology Co., Ltd. | Laser Cutting Machines PrecisionLaser Cutting Systemsfor Film, Glass & Industrial Materials ... |
 |
Precision Laser Micromachining Machine | Продавец: Chanxan (Changshu) Laser Technology Co., Ltd. | Precision Laser Micromachining Machine| Ultrafast Laser Micromachining Systems Chanxan provides ... |
 |
Ultrafast Laser Systems | Продавец: Chanxan (Changshu) Laser Technology Co., Ltd. | Ultrafast Laser Systems Femtosecond Laser System Ultra-precision femtosecond laser systemfor hi... |
 |
Industrial Laser Equipment Manufacturer | Продавец: Chanxan (Changshu) Laser Technology Co., Ltd. | Industrial Laser Equipment Manufacturer for Precision Cutting, Marking & Micromachining Chan... |
 |
Common Rail Injector Valve F00R J02 012 | Продавец: 868983 | Common Rail Injector Valve F00R J02 012 David Chen |
