Scope of application:

1.1 Elastomer mixtures suitable for wires and cables. The testing equipment is divided into: ozone generation devices that can control ozone levels; Under controllable humidity and temperature conditions, ozone circulates through a test chamber containing the test sample; A device for measuring the percentage of ozone concentration.

2、 Compliant with standards:

2.1 Meet the testing standards of GB/T2951, JIS K6259, ASTM 1149, ISO1431, GB/T7762, and GB/T13642.

3、 Main parameters:

4.1 Ozone concentration: 10pphm~150pphm

4.2 Control stability accuracy: temperature is 0.5 ℃

4.3 Distribution uniformity: temperature is ± 1 ℃

4.4 Heating time: about 25 minutes from 10 ℃ to 70 ℃

4.5 Cooling time: about 10 minutes from 20 ℃ to 10 ℃

4.6 Humidity range: 30%~80%

4.7 Inner box size: H60 × W50 × D50 (cm)

4.8 Outer box size: H164 × W100 × D97 (cm)

4、 Machine structure:

4.1 Freezing system

A. Adopting a fully enclosed original French Taikang compressor head;

B. The condenser for heat dissipation by a flake fan;

C. Scale type multi-stage automatic load capacity adjustment evaporator;

D. Environmentally friendly frozen snow seeds;

E. Other accessories: desiccant, oil separator, high-pressure protection switch;

F. Expansion system: All imported units from Europe and America are used

4.2 Electronic System: (Security Protection System)

A. Two sets of zero crossing gate fluid power controller SSR;

B. Compressor overheat protection switch;

C. Compressor overcurrent protection switch;

4.3 Air duct system: Adopting multi wing stainless steel Zhulong to accelerate the heat and humidity circulation

4.4 Heating system: Flake type stainless steel electric heating tube

4.5 Control system

A. Using TEMI880 LED display, touch setting data, input in Chinese and English, programmable temperature and humidity controller, touch setting data input can be programmed and manually controlled.

B. Clarity: 0.01 ℃

C. Temperature range: 10 ℃~70 ℃

D. Each segment can directly set temperature and time

4.6 Insulation layer of inner and outer boxes

A. Inner box material: SUS # 304 1.0mm thick stainless steel plate

B. Outer box material: SUS # 304 1.2mm thick stainless steel sand steel plate baked paint

C. Insulation material: PU hard foam glass wool