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Automobile Stainless Steel LCD Display Climatic Test Chamber
Introduction:
Temperature humidity chambers (also known as climatic or climate
test chambers) simulate the effects that a range of temperature and
humidity conditions have on a product or material, for example
telecommunications equipment or photovoltaic solar panels that are
exposed to outdoor temperature and humidity conditions. They have
applications in industries as disparate as food science,
semiconductors, and military quality assurance. A good temperature
humidity chamber is essential for evaluating potential success or
failure of a product in the field. Climate test chambers come in a
variety of sizes, from a small box that fits on the bench top to a
room-sized chamber for large objects or for testing large batches
of product simultaneously.
Function and Features:
1) The test machine is mainly used in testing the adaptability of
electronics, electrical appliances, food, automobile, rubber and
plastic, metal and other products, parts and materials in the high
and low temperature alternating hot and humid environment when
storage, transport and using；
2) It is an reliable test equipment for all kinds of electronic,
electrical, electronics, plastics raw materials and devices to do
testing such as cold, heat, moisture, resistance to dry and the
quality control ；
3) Especially suitable for optical fiber, LCD, crystal, inductor,
PCB, batteries, computers, mobile phones, rubber, plastics and
other product.
4) The new perfect design, the appearance of high texture level,
the system extracts Japan, West Germany, the essence of design and
manufacture of advanced technology.
5) Balanced temperature humidity control system (BTHC), to PID mode
control SSR, so that heated humidification system was equal to heat
loss capacity, it could be used long-term stability;
6) All-capillary, automatic load capacity adjustment system
technology, more expansion valve system more stable and reliable,
precise temperature and humidity control, heating and cooling rate
of rapid, steady, uniform, saving valuable time for users.
Parameters:
Inspect standard: JJF-1101,GB/T 10592,GB/T 10586
Testing standards:YD/T 2061,HB 7122.3,6783.7,GJB 5382.7,GJB
150,GB/T 2423,5170.2,5170.5,5179.2, ASTM E512,NF EN 60068-2-38,CNS
12565,12566,KS C0227,KS C022
Technical parameter:
Model | TT-E702 |
System | Balanced Temperature & Humidity Control System |
Temp. range | -70°C~150°C or -20℃ ~ 150℃ or -40℃～150℃ |
Humid. range | 20 ~ 98 percent R.H. |
Temp. & Humid. accuracy | ± 0.3°C; ± 2 %R.H |
Temp. & Humid. Average difference | ±2℃,±3%R•H |
Resolution | 0.1°C, 1 percent, P.I.D control |
Heating rate | ≤2.5℃/min |
Cooling rate | 0.7~1.2℃/min |
Interior dimension(W×D×H) | 60×80×85cm |
Exterior dimension(W×D×H) | 120x140x177cm |
Interior material | Stainless steel plate(SUS304) |
Exterior material | Stainless steel plate(SUS304) |
Insulation | Rigid foam |
Refrigeration system | Air cooled, Hermetic compressor, single stage refrigeration system. |
Display | LCD |
Safety devices | No fuse breaker refrigerator over load relay, Refrigeration High pressure Switch, Over Temp, Protector, Protection relay, Protection fuse, Water Lever protector, Overheat protector, Alarm |
Accessories | Viewing window, Shelves (freely adjustable 2 pcs.), Cable port(Ø50mm)Chamber lamp. |
Weight | Approx. 600 kg |
Power | AC380V, 50Hz |
The operating principle of the environmental chamber is that all conditions can be managed manually through a variety of mechanical processes.
Temperature is controlled by an electric heater to heat or a refrigeration unit to cool the chamber.
To simulate the corrosive effect of the sea, for example, researchers spray a salt solution through a nozzle inside the chamber, creating a fine mist covering the entire product.
The humidity in the test chamber can be simulated in two different ways: by evaporating the water with a heat source or with ultrasound technology.
