
Rapid-rate Temp Change Test Chamber (Environmental Stress
Screening)
Applications :
Applicable to environmental adaptability and reliability test in
such industrial units as electronics, electrical
appliance, battery, plastics, food, paper product, vehicle, metal,
chemistry, building material, research
institution, inspection and quarantine bureau, university etc..
Ⅳ.Main Technical parameters | |
1. Chamber (Water cooled ,ambient temperature +25℃,no load ) | |
1.1 Workspace volume | W1000 × D800 × H 1000 mm |
1.2 Exterior size | W 1600 × H 2330 × D 3195 mm (Approx ) |
2. Temperature | |
2.1 Temperature range | -70℃~+150℃ |
2.2 Temp Deviation | ≦±2.0℃ |
2.3 Temp Stability | ±0.5°C |
2.4 Temp Uniformity | ≤±2.0°C |
2.5THeating up time | From -40⁰C to up to +85⁰C, linear 20⁰C/min (Dead load 30Kg iron) |
2.6 Cooling time | From +85⁰C to up to -40⁰C, linear 20⁰C/min (Dead load 30Kg) iron without heating |
2.7 Temp Control ramp | From 20°C to 85°C (20°C/min) +85°C dwell for 23 minutes, From 85°C to -40°C (20°C/min)-40°C dwell for 23 minutes From -40°C to 20°C (20°C/min) in 3 minute ramp |
*Temperature performance test is based on the relevant provisions
of IEC60068 -3 standard measurement; sensor placed in the unit outlet | |
Ⅴ,Chamber Structure | |
Overall structure and chamber was composed of three parts as below. Insulation box, separate refrigeration units, and electrical control cabinet. | |
1.Insulation box | wall material: high-quality carbon steel with static color spray inner wall material: SUS304 # matte stainless steel plate Insulation materials: rigid polyurethane foam insulation layer + glass fiber. |
2.Door | Single door ,left open ,Heating wire was installed at the door
frames to prevent condensation at low temperatures. |
3Observation window | With observation window(specific size according to design)
multi-hollow electric insulation coated glass prevent condensation effectively |
4.Cable port | Φ100 mm located on right sides with rubber stopper and plastic cover |
5.Lighting device | LED One type located on observation window |
6. Heater | High quality nickel-chromium wire electric heater, non contact control (SSR) |
7.Condensate drain outlet | With workroom condensate and condensate drain |
8.Shelf for samples | stainless steel sample holder 2pcs,Adjustable, load capacity 30kg/ layer |
9.Mobile Casters | Mobile Casters *4 with foot cups |
10.Electric control box | Total power circuit breaker, over-temperature protection. |
Ⅵ,Freezing system | |
1. Compressor | Bock /Bizer Semi-Hermetic Compressor from Germany |
2. Refrigerant | Environmental-friendly refrigerant: R404A ,R23 |
3. Condenser | Shell and Tube condenser(Water -cooled) |
4. Evaporator | Fin-type multi-stage automatic load capacity adjustment, No frost
in long- term use of low temperature and humidity conditions |
5. Other accessories | Use internationally-known brand, such as high precise expansion
valve, oil extractor, dryer and many other accessories. |
6.Refrigerant flow control | Adjust energy consumption output and control automatically to the refrigeration system. |
7.Refrigerant flow control | Adjust energy consumption output and control automatically to the refrigeration system. |
Ⅷ. Electrical control system | |
1. Control cabinet | A. Emergency stop switch B. Power switch C. Over-temperature protection D.RS-485 interface |
3. Protection System | A. Heater protection switch if no water B.Heater over-current circuit breaker C.Circulating fan over-current overload protection D. Compressor high voltage protection switch E. Compressor overheat protection switch F. Compressor over-current protection switch G. Over-voltage under-phase protection switch H. Circuit Breakers I. Leakage switch J.Zero-crossing gate fluid power controller |
5. Alarm | Equipment stops running and sends audible alarm when the above protection appears, meanwhile, fault, causes and solutions will be displayed on the screen. |
KOMEG Technology Ind Co., Limited
ABOUT KOMEG
Founded in 1990, dedicating in environmental test equipment for over 30 years, KOMEG Technology lnd Co., Limited, is famous for its KOMEG star brand of environmental test equipment in China and overseas.
KOMEG specialize in climatic test chambers, temperature humidity test chambers, thermal shock test chambers, walk-in chambers, aging test chambers and burn-in room, drying ovens, Altitude test chamber, salt spray testers, and medical laboratory equipment, etc. During the past decades, KOMEG cooperated with and served many enterprises like Gree, Konka, Samsung, LG, Hiconiecs, BYD, Magna International, TOYOTA, Amicell, Stankomet, Premier, Hitek, UL, SGS, Intertek, etc.
KOMEG factory is located in Dongguan Songshan Lake, National Hi-Tech Industrial Development Zone, covering an area of 5, 000 sqm, with over 100 skilled employees including 30+ R&D engineers. (40 minutes from Shenzhen Baoan Airport by car; and 90 minutes from Guangzhou Baiyun Airport by car)
KOMEG also has branch office in Shenzhen.
Our Philosophy
Born for quality, test for future.
Our Aim
Better idea, better design and better quality.
KOMEG keep striving for continuous innovation, releasing no less than 5 new designs each year.
Our strong R&D team and skilled engineers and workers are the key factors for our success.
No matter standard models or customized project, we have rich experience to realize customers' requirements, so that our customers worldwide can benefit more from us when working with Komeg.
Ensure to meet your specific test standards, all key components and parts are imported famous brand from all over the world.
Thats why Desay( Apples' battery supplier, KONICA MINOLTA, SENKO,
Midea, TCL and Huawei are also among our long-term clients. With
KOMEG top brand strength, renowned reputation domestic and
overseas, our products are widely exported to Europe, America,
Southeast Asia, Africa, Oceania, etc. countries like
Russia, Germany, Korea, Singapore, Brazil, etc.
Distributors welcomed, Inquire today to get your order started.