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Environmental Test Chambers GB/T2951.21-2008 Ozone Aging Test Chamber Lab Test Machine 70x80x90
Description:
The reverse Carro cycle is adopted in the refrigeration cycle, which consists of two isothermal processes and two adiabatic processes. The process is as follows: The refrigerant is adiabatic compressed to a higher pressure by the compressor, and the work is consumed to increase the exhaust temperature. Then the refrigerant is heat exchanged by the condenser and other media to the surrounding media. After the refrigerant through the closure valve adiabatic expansion work, the refrigerant temperature decreases.
Corresponding standard:
JIS K 6259 ASTM1149 ASTM1171 ISO1431 DIN53509 GB7762 GB/T13642
Applicable industries:
China Rubber Ozone Aging Test Chamber is widely used to control products quality in measuring quality control; Rubber & Plastics; automobile production; wire and cable; packing materials; instruments and meters; medical equipment; civilian nuclear energy; civil aviation; colleges and universities; research laboratories; inspection arbitration, and technical supervision departments and other rubber products.
Reference standard:
GB/T7762-2003 Vulcanized rubber or thermoplastic rubber - static tensile test method for ozone cracking resistance;
GB/T2951.21-2008 General test methods for insulating and sheathing materials for cables,
GB/T 11206-2009 rubber aging test surface cracking method;
And test methods specified in other relevant standards.
Main material of equipment:
1, the shell cold plate spray/inner stainless steel.
2, AI digital display intelligent program control regulator. 3, gas flowmeter, precise control of gas flow at all levels. Equipped with "QUA" non-dispersive ultraviolet ozone detector (the most reliable and popular method for ozone detection in the world).
4. Beer-lambert Principle measurement application software (internationally recognized).
5, equipped with gas purifier, constant temperature tank, active carbon absorption and silica gel drying tower.
6, the ozone air flow is parallel to the sample.
7, optional remote monitoring software (available PC print test data).
8. Interfaces for classical chemical testing of ozone concentration are provided.
9, the test box is provided with a regulated power supply.
| Model | B-CY-120 | B-CY-250 | B-CY-500 | B-CY-1000 | |
| Internal Dim(DxWxH) | 45x45x60 | 50x60x75 | 70x80x90 | 100x100x100 | |
| Temperature range | 0℃-70℃ | ||||
| Humidity range | >65%R·H | ||||
| Ozone concentration | 0-200PPm.0-300PPm | ||||
| Temperature fluctuation | ±0.5℃ | ||||
| test apparatus | Dynamic and static (optional) | ||||
| Sample rack rotation speed | 360 degree rotating sample holder (1 rpm per minute) | ||||
| Gas flow rate | 12-16mm/s | ||||
| Temperature Controller | Imported LED digital display P.L. D+5.5, R microcomputer integrated controller | ||||
| Time controller | Precision hours,minutes,seconds time controller | ||||
| Ozone concentration analysis | Imported concentration analysis regulator 4-20mA outputs,RS232 communication port | ||||
| Ozone generator | Silent discharge tube type | ||||
| Security protection | Leakoge,short circuit,over temperature,motor overheating.over-current protection | ||||
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