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150L Rubber Ozone Aging Test Chamber

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Dongguan Dongjun Testing Equipment Co., Ltd.

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150L Rubber Ozone Aging Test Chamber

Name: 150L Rubber Ozone Aging Test Chamber
Brand: Dongjun
Price: 1 USD

Quality 150L Rubber Ozone Aging Test Chamber for sale

Brand Name : Dongjun

Model Number : DJ-26-46

Certification : ISO9001，CE，

Place of Origin : Dongguan, China

MOQ : 1

Price : Negotiable

Payment Terms : T/T

Supply Ability : 500pcs

Delivery Time : 15-25Work days

Packaging Details : Wooden crate packaging

Internal dimensions : H60 × W50 × D50 cm

External dimensions : H173 × W103 × D107 cm

Temperature range : 10℃ ~ 70℃

Ozone concentration : 10pphm ~ 1000pphm

Control accuracy : ±1℃

Humidity range : 30% ~ 80%RH

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150L Rubber Ozone Aging Test Chamber

Description:

Anti-yellowing aging test chamber is to promote the deterioration of vulcanite, and then to calculate the change rate of tensile and elongation. Generally consider being tested one day in the 70 degree is theoretically equal to 6 months exposed at the outside atmosphere.

Parameters

Internal chamber dimensions	H60 × W50 × D50 (cm)
External chamber dimensions	H173 × W103 × D107 (cm)
Temperature range	10℃ ~ 70℃
Ozone concentration range	10pphm ~ 1000pphm
Control stability accuracy	±1℃
Heating time	10℃ to 70℃, approx. 25 minutes
Cooling time	20℃ to 10℃, approx. 15 minutes
Humidity range	30% ~ 80%RH
Refrigeration System	A. Adopt fully enclosed Taikang compressor; B. Fin-type fan cooling condenser; C. Fin-type multi-stage automatic load capacity regulating evaporator; D. Environment-friendly refrigerant; E. Other accessories: dryer, oil separator, high-pressure protection switch
Safety Protection System	A. 2 sets of Zero-crossing Thyristor Power Controller SSR; B. Compressor overheating protection switch; C. Compressor overcurrent protection switch;
Control System	Touch setting data, Chinese and English input, programmable temperature adjustment, humidity controller; after inputting touch setting data, programmable control and manual control are available.
Temperature Resolution	0.01℃
Temperature Control Range	10℃ ~ 70℃
Insulation Material	PU rigid foam glass wool
Inne Chamber Material	SUS#304 stainless steel plate, 1.0mm thick
Outer Chamber Material	SUS#304 stainless steel brushed plate with baking varnish, 1.2mm thick

Working Principle
1. The constant temperature and ozone regulation control system controls the SSR in PID mode.

2. The dry-bulb temperature measurement signal is input to the controller after A/D conversion, and the PT-type temperature sensing signal is transmitted to the temperature control meter. Meanwhile, PID controls the SSR heating operation, enabling heat and humidity to be evenly distributed in the test chamber via the air supply system so as to achieve constant temperature regulation.

3. The static tensile test standard stipulates that both ends of the specimen shall be clamped on special fixtures, and a specific elongation rate shall be selected for stretching, with 20% being the common choice. The fixtures are mounted on a rotating sample holder, whose rotational speed ranges from 20 to 25 mm/S. The test is conducted under the conditions of a temperature of (40±2)°C, a relative humidity of no more than 65%, and a specified ozone concentration. After a specified period of time, the cracking condition of the specimen is inspected. The generally selected ozone concentration is (50PPHM±10PPHM).

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FAQ

How to install and use the product?

The product is shipped with an operating instructions and video of English version.or we will send you an operation video to teach you how to install and use the product with English speaking. However, if you need us to teach you face to face, please let us know in advance.

How about the packing for machine, is it safely protected during transportation?
Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered many testing machines abroad by sea or by air without damage.

150L Rubber Ozone Aging Test Chamber Images

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