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.
product description:
| 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 |
Our Company:
1. Do you offer after-sales service? How can I ask for that? And
how about the warranty?
Every machine from our factory has a 14-month warranty after
shipment. Generally, we offer 12 months for the FREE maintenance,
while considering of sea transportation, we can extend 2 months for
our customers. If your machine doesn’t work, you can send E-mail to
us and we will try our best to find the problem by email or skype
video chat if neccesary. After confirmation of the problem, we can
send you new spare parts or provide on-site repair.
2. What’s the delivery term?
At most of time, we have stock in the factory. If there is no
stock, normally, the delivery time is 15-20 working days after
deposit receipt. If you are in urgent need, we can consider making
a special arrangement for you.
3. Do you accept customization service? Can I have my logo on the
machine?
Yes, of course. We can not only offer standard machines, but also
customized machines according to your requirements. And we can also
put your logo on the machine.
