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|Standards:||ASTM D1149||Test Method:||Static & Dynamic|
|Temperature Range:||0℃ ~ 80℃||Airflow Speed:||12 ~ 16 Mm/s|
|Gas Flow Rate:||20 ~ 70 L/min||Weight:||About 220 Kgs|
Ozone Accelerated Aging Chamber / ASTM D1149 Environmental Rubber Ozone Test Chamber
Ozone is rare in the atmosphere but a main factor for rubber crack. This product simulates and strengthens the ozone condition in the atmosphere, studies of the law of ozone reacting on rubber, and quickly identifies and evaluates the anti-ozone aging performance and the anti-ozone agent protection efficiency of rubber. Reference standard: GB/T7762-2003 vulcanized rubber or thermoplastic rubber ozone cracking resistance static tensile test, GB/T 2951.21-2008 cable insulation and sheath material general test method, GB/T 11206-2009 rubber aging surface cracking test method, and other relevant standard test methods.
2. Machine Platform Structure
(1) Refrigeration System
A, Adopt the completely closed original French Taikang compression head
B, Scale type fan cooling condenser.
C, Scale type multi stage automatic load capacity adjustment evaporator
D, Environment-friendly frozen snow species
E, Other accessories: desiccant, oil separator, high voltage protection switch
F, Expansion system: all imported units from Europe and America are used.
(2) Electronic system: (safety protection system)
A, Zero crossing gate fluid power controller SSR 2 set;
B, Compressor overheat protection switch.
C, Compressor overcurrent protection switch;
(3) Air duct system: adopt multi Wing Stainless Steel Zhu long to speed up hot and wet winding.
(4) Heating system: scale type stainless steel electric heating tube.
(5) Control system
A, TEMI880 LED display, touch-type setting data, input in Chinese and English, programmable temperature regulation, humidity controller, touch-type setting data input can be programmed and manual control
B, Degree of resolution: 0.01℃
C, Temperature range: 10℃ ~ 70℃
D, Each segment can be directly set temperature and time.
(6) Inside and outside box insulation layer.
A, Inner box material: SUS#304 1.0 mm thick stainless steel plate.
B, Outer box material: SUS#304 1.2 mm thick stainless steel sand paint
C, Thermal insulation material: PU rigid foam glass wool
3. Main technical parameters
(1) Temperature range: 10℃ ~ 70℃
(2) Ozone range: 10 pphm ~ 600 pphm
(3) Control stability accuracy: the temperature is 0.5 ℃.
(4) The distribution uniformity: the temperature is ±1 ℃.
(5) Heating time: 10℃ to 70℃, about 25 minutes.
(6) The cooling time is 20 to 10℃, about 10 minutes.
(7) Humidity range: 30% ~ 80%
(8) Inner box size: H60 * W50 * D50 (CM)
(9) Outer box size: H152 * W100 * D96 (CM)
(10) Total power: 3.5 KW
(11) Fuselage total weight: 300 Kg