يُستخدم الأثاث بشكل شائع في البيئات الداخلية والخارجية حيث يتعرض لضوء النهار, ultraviolet rays and other climatic factors. These factors can cause color fading, surface deterioration, quality degradation or other performance problems in furniture materials. In order to evaluate the durability and performance of furniture materials, ultraviolet aging test chamber can simulate the ultraviolet radiation and climate conditions in the real environment, by accelerating the aging process of furniture, performance evaluation.

تطبيق غرفة اختبار الشيخوخة للأشعة فوق البنفسجية في الأثاث

Concrete steps
The following are the specific steps in the application of UV aging test box in furniture:

Choose furniture materials that meet the requirements, such as wood, قماش, طلاء, صمغ, إلخ. Select appropriate samples for testing according to different parts and materials of furniture.

وفقا لمتطلبات الاختبار, determine the ultraviolet radiation source, درجة حرارة, humidity and radiation time parameters in the test chamber. These conditions should be able to simulate real UV radiation and climatic conditions such as sunlight exposure, درجة حرارة عالية, رطوبة, إلخ.

Attach the sample of furniture material to the sample table of the test chamber to ensure that the sample surface is exposed to UV light sources. For large furniture, representative samples can be selected for testing.

Start the UV aging chamber and expose the sample to simulated UV radiation. وفقا لشروط الاختبار المحددة, الإشعاع لفترة معينة. في نفس الوقت, the hot and humid cycle can be selectively carried out to simulate the real climate environment.

Periodically monitor and record the performance changes of furniture samples. You can use appropriate instruments and equipment, such as color measuring instrument, آلة اختبار الشد, إلخ., to measure and record the color change, قوة, surface quality and other indicators of furniture.

According to the test data and evaluation index, the aging degree and performance changes of furniture samples were analyzed. Compare the differences between different test samples to evaluate the durability, stability and service life of furniture materials.

Testing through the UV aging test chamber can provide durability assessment of furniture materials, guide manufacturers and users to select appropriate materials, and ensure the performance and appearance requirements of furniture in actual use. This helps to provide high quality and durable furniture products that meet consumer needs and expectations.

تطبيق غرفة اختبار الشيخوخة للأشعة فوق البنفسجية في الأثاث

معيار الصناعة
In the UV aging test of furniture, the following industry standards can be referred to:

ASTM G154 is a standard published by the American Society for Materials and Testing (أستم) for the operation of fluorescent ultraviolet (الأشعة فوق البنفسجية) lamp equipment to perform exposure tests on nonmetallic materials. This standard provides procedures and requirements for UV aging tests.

ايزو 4892-3 هو معيار نشرته المنظمة الدولية للتوحيد القياسي (ايزو) for exposure methods of plastic materials to laboratory light sources, including fluorescent ultraviolet (الأشعة فوق البنفسجية) مصابيح. The standard specifies the methods and conditions for UV aging tests.

تطبيق غرفة اختبار الشيخوخة للأشعة فوق البنفسجية في الأثاث

تطبيق معين
Specific application cases include but are not limited to the following fields:

Indoor furniture: UV aging test chamber can be used to evaluate the durability and color stability of indoor furniture materials. على سبيل المثال, the surface coating of wood furniture, dyes and fibers of fabric furniture, and the appearance of plastic furniture, إلخ.

Outdoor furniture: UV aging test chamber can be used to evaluate the weatherability and durability of outdoor furniture materials. على سبيل المثال, the properties of materials, coatings and dyes for outdoor furniture under long-term exposure to natural environments such as sunlight, rain and temperature changes.

Vehicle interior: UV aging test chamber can be used to evaluate the light stability and color fastness of vehicle interior materials. على سبيل المثال, the fabric material of the carriage seat, the plastic material of the door trim panel, إلخ., in the case of daily use and long-term exposure to UV.

Commercial office furniture: UV aging test boxes can be used to evaluate the durability and appearance changes of commercial office furniture materials. على سبيل المثال, the fabric of the office chair, the coating of the desk and the wood material, the performance of different office environmental conditions.

Home decor: UV aging test chamber can be used to evaluate the durability and color stability of home decor materials. على سبيل المثال, the plastic shell of decorative lamps, fabric materials for wall decoration, إلخ., in the case of long-term exposure to indoor light and sunlight performance.