Thermal shock chambers, temperature impact test tank factory outlets, Dongguan Cowan test equipment, quality assurance, it is reliable, 13 years specializing in the production, won many new and old customers praise and affirmation, Cowan with a leading technology company, superb technology, standardized production, strict management, improve its services, innovative technology, and constantly Cowan has awarded Tsinghua University, Shanghai Jiaotong University, Zhejiang University, Central South University, Wuhan University, Zhongshan University, Shenzhen University, Sichuan University, a plurality of supporting laboratory equipment Engineering China Institute of Metrology, China Aerospace Science and Technology Corporation, China Electrical Technology Research Institute, China University of Mining and Technology. Reliability and quality achievements of the present Cowan, worthy of your trust environmental test equipment specialists! First, thermal shock chambers, thermal shock test box Usage: Thermal shock chamber for objects include metal, plastic, rubber, electronic ...... and other materials can be used as a basis for improvement of their products or reference. Mainly used for testing components, materials or composite structure, the degree in an instant by the extremely high temperatures and extremely low temperature environment can tolerate continuous, whereby the test chemical changes in their thermal expansion and contraction caused by short or physical injury. The product that is used for the quality control of the laboratory, to determine the electrical and electronic products in storage, adaptation and use at temperatures that may be encountered during transportation of rapidly changing conditions, but also to meet the production process of screening commercial and military products. Second, the thermal shock chambers, thermal shock test box to perform to meet the standards and test methods GJB150.5 temperature shock test GJB360.7 temperature shock test GB / 2423.22 temperature shock test three thermal shock chambers, temperature impact test tank Technical Data : 1, Specification: KW-TS-50 KW-TS-80 KW-TS-100 KW-TS-150 KW-TS-250 KW-TS-480 2, the internal dimensions WxHxD (cm) 50L: 36 × 35 × 40 80L: 50 × 40 × 40 / 100L: 60 × 40 × 40 / 150L: 60 × 50 × 50 / 250L: 70 × 60 × 60 / 80L: 80 × 80 × 75 3, the external dimensions WxHxD (cm) 50L: 156 × 175 × 144 80L: 170 × 180 × 144 100L: 180 × 180 × 144 / 150L: 180 × 190 × 154 250L: 190 × 200 × 164 480L202 × 225 × 215 4, temperature range: low (F: -40 ; X: -55; S: -65) ~ temperature + 150 ℃ 5, the high temperature: + 60 ℃ ~ + 200 ℃ 6, low temperature: -10 ℃ ~ -75 ℃; 7, the heating time (heat storage area) : RT ~ 200 ℃ about 35min 8, cooling time (storage area): RT ~ -70 ℃ about 85min 9, temperature recovery time / conversion time: ≤5min / ≤10sec 10, the temperature control precision / distributed accuracy: ± 0.5 ℃ / ± 2.0 ℃ 11, the internal and external material: Box of SUS 304 #, matte board processing, outside the box for the cold-rolled steel or stainless steel spray 12, insulation material: high-temperature high-density amino acid ethyl ester Foam insulation material 13, the controller: KW-900 temperature and humidity controller 14, the communication function: RS-232 interface 15, the compressor: French "Taikang" brand or German "Bitzer" 16, the refrigerant: R23 and R404 US environmentally friendly refrigerants 17, cooling system: fully enclosed two-stage compressor (air-cooled) or semi-closed two-stage compressor (water-cooled) 18, the system: PID + SSR + microcomputer balanced temperature control system 19, condensate control: stainless steel brazed plate heat exchanger 20, a heater, cooler: Nichrome heaters, finned cooler, regenerator 21, the pneumatic cylinder: temperature, ambient temperature, low temperature when exposed to various throttle driving 22 cooling circulating water: water pressure: 0.2 ~ 0.4Mpa temperature ≤30 ℃ 23, compressed air: 0.6 ~ 0.8Mpa 24, accessories: adjustable up and down two compartments, cable measuring line hole, casters, leveling bracket 25, power supply: AC380V 50HZ / 60HZ 26, Weight (approx.) 450Kg 500Kg 550Kg 600Kg 700Kg Fourth, thermal shock chambers, thermal shock test box Features: 1, thermal shock chambers (three cases) is divided into three boxes equipment: High temperature area , low temperature zone, three-part test area, test the product in the test area, when the impact of temperature or low temperature zone area into the test zone impact test products for the static type. 2, the use of touch-type color liquid crystal display human-machine interface controller, simple operation, easy to learn. 3, high precision temperature control, all with PID automatic calculation and control. 4, the impact-type application switching mode temperature air duct into the test area, do cold impact test. 5, when the high temperature impact or low impact, maximum time of up to 999H, the largest cycle of up to 9999 times. 6, the system can be used for automatic or manual cycle engine Ya selective impact area and set two or three districts shock and cold-hot punch initiation. 7, cooling mining binary refrigerating systems, the cooling effect of rapid cooling method is water-cooled. 8, test tank completely still, by the test hole plus load wiring. 9, the regenerative mode can avoid the use of occupational injuries. (Note: The liquid gas generated by gas evolution, lungs caused a decline in the amount of oxygen in the lungs, and produce job burnout, concentration decreases). 10, you can choose the start position, high or low temperatures start the cycle. 11, with a reservation start function. 12, can be set and automatic defrost cycles. 13, and defrost cycles can be set to the number of automatic (manual) defrost. Operation status display and curve, abnormal and fault display instructions and troubleshooting. 14, there is an exception or fault display and troubleshooting instructions. 15 European and American original high efficiency compressor cascade refrigeration unit, low noise operation, energy saving of device 16, multiple protection devices, safe, effective and reliable operation of the five security system, thermal shock chambers, thermal shock test me KW-900 impact box Controller: 1, high-resolution color touch-screen interface (resolution 800 * 480) 7-inch widescreen and 10-inch widescreen (option) 2, high-capacity memory 127 program group, run each 530 hours long 3 program cycle may 32000, 32000 4 program loop connection, support 1G-8G U disk to download the backup history data, historical curve, support plug and pull 5, built large storage, can store 90 days calendar data, historical curve (when the sample is When 1min) 6, high temperature storage support automatic temperature compensation, automatic temperature compensation cryogenic storage 7, support the single temperature operation. 8, Touch Interactive parameter input mode 9, supports English, Chinese 10, provides built-in SMPS's I / O RELAY BOARD- 11 wiring simplification and cost savings, while supporting dry T, K, PT100 and other sensors 12, 13 to facilitate the monitoring of PC-based, easy to set as many as 24 kinds of output 14, built on the world's most advanced auto-tuning PID algorithm 15, to provide a strong communication environment and supports multi-branch structure 254 16 Fuzzy capabilities and ARW excellent start - inhibition overtravel 17, program type high temperature → low temperature, low → high temperature, room temperature → temperature → normal → low temperature, room temperature → low → normal → high temperature 18, support 1G-8G U disk to download historical data, historical curve, can plug and pull 19, the backup history data, historical curve, including temperature PV SV TIME. Sixth, security measures: 1, the studio over-temperature; 2, refrigerator overpressure; 3, refrigerator overload; 4, refrigerator oil; 5, heater short circuit, overload; 6, blower motor overload; 7, System leakage protection; Seven, equipment conditions 1, ambient temperature: 5 ~ 28 ℃ 2, relative humidity: ≤85% RH 3, to ensure that the conditions under performance :( release conditions to ensure a minimum of up to -85 ℃) 4, need to install a cooling capacity of 10 tons of cooling tower (cooling system with eight, thermal shock chambers, thermal shock test box factory pre and after-sales service: 1. Pre-sale services: previous sales of products to provide customers with free technical solutions, According to customer requirements and provide onsite education and technical advisory services 2. Warranty: product sales personnel sent to provide free product training, on-site guidance product use and maintenance 3. Quality assurance: The shelf life of the date of acceptance From one year, occur within the warranty period, non-human quality product, Cowan offers its customers free maintenance The service: Our products used to provide life-long maintenance services, such as product failure outside the warranty period, service charge only . Component cost 5. speedy service: Our commitment to customer service hotline to respond within four hours after receiving customer inquiries or maintenance information, service within 24 hours after responding to arrange