UV Accelerated Aging Chamber Used For UV Spectral UV Lamps In
Sunlight
1, Overview of UV aging chamber
Using fluorescent ultraviolet lamps similar to the UV spectrum in
sunlight, combined with temperature control devices, to simulate
factors such as high temperature, high humidity, condensation, and
dark rain cycles that cause damage to materials such as
discoloration, brightness, intensity decrease, cracking, peeling,
pulverization, and oxidation in the UV segment. At the same time,
the synergistic effect between ultraviolet light and moisture
weakens or fails the material's single light resistance or single
moisture resistance, As a result, it is widely used for evaluating
the weather resistance performance of materials. The equipment
provides the best sunlight UV simulation, has low maintenance
costs, is easy to use, adopts control automatic operation, has a
high degree of automation in the test cycle, good lighting
stability, and high reproducibility of test results.
2, Structural material system:
1) Inner box size: W1170 × H500 × D450 (can be customized in
non-standard sizes)
2) External dimensions: W1480 × H1300 × D550 (can be customized in
non-standard sizes)
3) Body material: SUS304 # stainless steel plate
4) Sample holder: aluminum alloy frame type base frame visual panel
5) Controller: RKC intelligent controller
6) Radiation lamp tube: UVA-340 4 pieces
7) Power supply leakage circuit breaker control circuit overload
short circuit alarm, over temperature alarm, water shortage
protection
3, Technical parameters of UV aging chamber:
(1) Temperature range: RT room temperature~70 ℃
(2) Temperature uniformity: ± 1 ℃
(3) Temperature fluctuation: ± 0.5 ℃
(4) Humidity range 20~98% RH Temperature deviation ± 3.0% RH
(>75% RH) ± 5.0% RH (≤ 75% RH)
(5) Center distance inside the lamp tube: 70mm
(6) Center distance between test object and lamp tube: 254mm ± 3mm
(7) Irradiance: adjustable within 1.0W/m2
(8) Light and condensation can be individually controlled
(9) Lamp tube: L=1200/40W, 4 pieces (UVA/UVB service life above
1600h)
(10) Controller: RKC intelligent controller.
(11) Temperature control method: PID self-tuning SSR control
(12) Standard specimen size: 76.2X50.8mm (larger specimens are also
acceptable)
(13) Effective irradiation area: 900X210mm
(14) UV wavelength: The UVA range is 315~400nm;
(15) Test time: 0-9999H (adjustable)
(16) Radiation blackboard temperature: room temperature~70 ℃
(17) Standard sample holder: The sample holder can adjust the
distance between the sample and the lamp tube
4, Structural description:
1) The box is made of CNC equipment, with advanced technology,
smooth lines, and beautiful appearance
2) The box material is 1.2mm thick SUS304 high-grade stainless
steel
3) The air duct inside the test box adopts a single circulation
system with an imported axial flow fan, which improves the air flow
brightness and heating capacity, and significantly improves the
temperature uniformity inside the test box
4) Lamp tube: dedicated ultraviolet lamp tube, single row, total of
4 pieces, 40W/piece
5) Lamp lifespan: over 1600h
6) Install a total of 4 UVA ultraviolet tubes on the top of the
studio
7) The heating method is the circulating air heating of the heating
tube, with fast heating and uniform temperature distribution
8) The box cover is a two-way flip type, making it easy to close
with ease
9) There is an overtemperature protection device inside, and
heating automatically stops when the temperature exceeds the limit
10) The sample holder is made of stainless steel
11) The surface of the test sample is parallel to the plane of the
UV lamp
5, UV aging box safety protection device:
(1) Grounding protection
(2) Power overload short circuit breaker
(3) Control circuit overload and short circuit fuse
(4) Over temperature protection
Our services:
1. Ensure the high quality of the product.
2. Packaging can be done according to customer requirements and
pictures can be attached before shipment.
3. Transport professional documents
4. Provide professional product consultation before sales, and we
guarantee to answer any professional technical questions you may
have within 48 hours; Provide timely product technical services
after sales, and provide solutions within three working days.
5. Our engineers provide professional after-sales service
6. The warranty period is 12 months. During the warranty period, we
are responsible for providing free maintenance, upkeep, and
replacement of damaged and defective parts (under normal use) for
the user's equipment. After the free warranty ends, service fees
will be charged at your discretion.
7. Provide the fastest response to maintenance and assistance
requests from users. After the user submits a maintenance request,
ensure to provide professional technical support in the shortest
possible time and in the fastest way possible.
