Ozone climate aging test chamber

Ozone Aging Chamber(Non standard customization is possible)

1、 Purpose of Ozone Aging Test Chamber

The ozone aging test chamber, also known as the rubber aging test chamber or ozone weather resistance test chamber, is used to test the degree of damage to rubber products such as vulcanized rubber, thermoplastic rubber, cable insulation sheaths, etc. in an ozone environment. The low content of ozone in the atmosphere is the main factor causing rubber cracking. The ozone aging chamber simulates and strengthens the ozone conditions in the atmosphere, studies the effect of ozone on rubber, and quickly identifies and evaluates the anti ozone aging performance of rubber and the protective effectiveness of anti ozone agents. Effective anti-aging measures are then taken to improve the service life of rubber products.
The low content of ozone in the atmosphere is the main factor causing rubber cracking. The ozone aging chamber simulates and strengthens the ozone conditions in the atmosphere, studies the effect of ozone on rubber, and quickly identifies and evaluates the anti ozone aging performance of rubber and the protective effectiveness of anti ozone agents. Effective anti-aging measures are then taken to improve the service life of rubber products

2、 Working principle of ozone aging test chamber

The low content of ozone in the atmosphere is the main factor causing rubber cracking. The ozone aging chamber simulates and strengthens the ozone conditions in the atmosphere, studies the effect of ozone on rubber, and quickly identifies and evaluates the anti ozone aging performance of rubber and the protective effectiveness of anti ozone agents. Effective anti-aging measures are then taken to improve the service life of rubber products.

3、 Characteristics of Ozone Aging Test Chamber Products

A stainless steel test chamber that meets international standards and a fully enclosed gas circuit for producing ozone through silent discharge.
Set the ozone concentration arbitrarily within the range of 500ppm.
Variable speed motor driven sample holder device (meets the static tensile test, and the running trajectory of the specimen follows the cycloid trajectory principle)
Non dispersive ultraviolet ozone detector: digital display automatic online continuous measurement, with a service life of ≥ 5 years
There is a metrological calibration interface, and the entire generation and capture of ozone gas are in a closed circuit to ensure personal safety
Ozone concentration/temperature and humidity setting value control, PID self-tuning, easy and reliable operation.

4、 Technical parameters of ozone aging test chamber

1. Studio size (D × W × H): 50 × 50 × 60cm
2. Temperature range: RT+10~+60 ℃
3. Temperature resolution: 0.1 ℃
4. Temperature fluctuation: ± 0.5 ℃
5. Temperature deviation: ≤± 1 ℃
6. Time setting range: 0-999 hours
7. Ozone concentration: 0-1000pphm
8. Ozone concentration deviation: ≤ 5% pphm
9. Sample rack speed: (1~30) r/S (adjustable)
10. Stretching distance: adjustable from 1-150mm

5、 Functional structure of ozone aging test chamber

1. Static tensile test
The standard stipulates that the two ends of the sample should be clamped on a dedicated fixture, and one type of elongation stretching should be selected, usually 20%. The fixture should be installed on a rotating sample holder, with a sample holder speed between (1-30) r/S. The test should be conducted at a temperature of (40 ± 2) ℃ and a specified ozone concentration. Check the cracking condition of the sample after the specified time. The general selection of ozone concentration is (50 ± 5) × 10-8.

2. Dynamic tensile test
The standard stipulates that the sample fixture can automatically stretch and reset the sample, with a stretching frequency of 0.5 ± 0.025Hz. The two ends of the sample are clamped on a dedicated fixture, and the sample is cyclically stretched from 0 to the maximum elongation. The fixture is installed on a rotating sample holder, with a rotation speed between (1-30) r/S. At a temperature of (40 ± 2) ℃ and a specified ozone concentration, the fixture is cyclically stretched and reset and rotated with the sample holder for testing. Check the cracking condition of the sample after the specified time. The general selection of ozone concentration is (50 ± 5) × 10-8.

3. Temperature control system
The temperature control part of the equipment is controlled by an intelligent high-precision digital PID microcomputer control instrument, with thin film buttons, touch setting, digital and direct display. The temperature control output power is calculated by the microcomputer to achieve high-precision and high-efficiency electricity efficiency.
<1> Temperature control adopts digital touch buttons, and the P, I, and D systems coordinate control with the same channel;
<2> Accuracy: 0.1 ℃ (display range);
<3> Resolution: ± 0.1 ℃;
<4> Temperature sensor: PT100 platinum resistance tester;
<5> Using far-infrared nickel alloy high-speed heating wire;
<6> Control mode: thermal balance temperature regulation mode;
<7> It has the function of automatic calculation, which can reduce the inconvenience caused by manual setting.

4. Ozone concentration control
CT ozone concentration sensor, with high accuracy and long lifespan;
The ozone concentration controller adopts a Shanghai made digital controller with small fluctuations and stable control;
The ozone generator adopts a medium frequency high voltage discharge method, which stabilizes the concentration of ozone produced due to the electrode not producing corona overheating, and does not decrease with working time or gas flow rate. No vulnerable components, maintenance free operation, it is a long-life type. Multiple groups can be used in parallel to meet design requirements.

5、 Ozone aging test chamber protection system

1. Overall equipment overheating;
2. Overall equipment under phase/reverse phase;
3. Overall equipment overload;
4. Overall equipment timing: The time controller controls the time required for the experiment and is easy to operate. When the device reaches the set time of operation, the test will automatically stop.
5. Other protections include leakage, operation indication, automatic shutdown after fault alarm, etc.

6、 Usage conditions of ozone aging test chamber

1. Environmental temperature: 5 ℃ to+28 ℃
2. Environmental humidity: ≤ 85%
3. Power requirement: AC380 (± 10%) V/50HZ three-phase five wire system
4. Pre installed capacity: 3.5KW

7、 The ozone aging test chamber meets the standards

GB 7762-2003 Static tensile test method
GB/T 2951.21-2008/IEC60811-2-1-2001
GJB 1217-91 Ozone Aging Test Chamber Test Method
ISO_1431-1-2004 Static and dynamic strain tests

8、 Technical parameters of ozone aging chamber

Manufacturer service and after-sales service

Pre sales:Professional technical consultation, providing the best equipment solutions (equipment selection, product testing plan, laboratory construction plan).
On sale:Customer communication and progress updates; Equipment related guidance, installation, debugging, testing, etc; Coordinate calculations.
After sales:One year warranty, lifetime maintenance!
1. Technical training: operation and use, daily maintenance, common fault detection and troubleshooting
2. Regular follow-up visits: equipment inspection, troubleshooting, and dissemination of the latest news
3. Special reserve support for spare parts and components
4. The after-sales service department provides quick response for repair services
5. Full time maintenance personnel ensure timely and effective troubleshooting

Service Commitment

Promise one-year warranty and lifetime maintenance! On site installation, product knowledge training, 100% brand manufacturer independent production, 24-hour customer service guidance.
Method: 24/7 customer service hotline, specialized equipment service email
Requirement: Provide a clear response within 4 hours. If on-site service is required, it is required to be in place within 24 hours within the province, and outside the province, it is required to depart from Dongguan or handle at the provincial office within 24 hours.

contacts:Mr. Huang (Sales Manager)
Telephone:
Mobile phone:136-6299-5295
Fax:
24-hour service mobile phone:
Address:No. 240 Wentang East Road, Dongcheng Street, Dongguan City