Thank you for visiting this site, you can see that our product development, and manufacturing details, and if in doubt, or need more information, please log in now: http: //www.kowin.cc or call Our unified national service hotline: 0769-83338825 18825597669 you need to get more details and advice related products, now telephone counseling, 10% discount (limited places, do not miss). Thermal Shock Chambers rubber and plastic manufacturers KOWIN thermal shock test chamber used in aerospace, ships, instrumentation, optoelectronics, communications communications, LED semiconductors, cable, computer parts, electrical, electronics, auto parts, computers, transformers , high and low lighting, hardware, connectors, terminals, power resistors and other products and machine parts store and test the impact test and high or low temperature environment. For the user on the machine (or parts), electrical appliances, equipment, materials, coatings, coating, etc. for the corresponding climate accelerated test, in order to test or sample test to evaluate the behavior. Thermal Shock Chambers rubber and plastic manufacturers to choose from the standard model and technical parameters (the other: according to customer requirements): KW-TS-50 box size: 350 × 350 × 400 Carton size: 1560 × 1750 × 1440 KW-TS-80 box size: 500 × 400 × 400 Carton size: 1700 × 1800 × 1440 KW-TS-100 box size: 600 × 400 × 400 Carton size: 1800 × 1800 × 1440 KW-TS -150 box size: 600 × 500 × 500 Carton size: 1800 × 1900 × 1540 KW-TS-250 box size: 700 × 600 × 600 Carton size: 1900 × 2000 × 1640 KW-TS-480 in the box Dimensions: 800 × 800 × 750 Carton size: 2020 × 2250 × 2150 Standard Test Method for high and low temperature impact test chamber meet: GB / T2423.1.2, GB / T10592-2008, GJB150.3 high and low temperature impact test. Rubber Thermal Shock Chambers tested to meet standards: Thermal Shock Test GB / T 2423.1-2008 Test A: Cold Test method GB / T 2423.2-2008 Test B: high-temperature test methods GB / T2423.22-2002 Test N: Temperature change Test methods Test Na IEC 68-2-14 test methods N: temperature changes GJB 360A-1996 temperature shock test GJB367.2-2001 military communication equipment specification temperature shock test GJB 150.5A-2009 military equipment Laboratory environmental test methods 5 Part I: temperature shock test for rubber and plastics manufacturers thermal shock chambers Cooling System: Cooling system for cooling equipment, cryostat, dehumidification and cold sources. According to the test status of the device is different from the refrigeration system automatically adjusts the operating conditions of the refrigerator, to provide the required amount of cooling to the appropriate testing process, so as to achieve the purpose of performance indicators to meet the equipment. The system uses a mechanical vapor compression refrigeration. Rubber and plastic thermal shock chambers refrigeration compressor manufacturers: the use of imported "France Taikang" or "Germany Bitzer" or "German Copeland" compressor cascade refrigeration system consisting of the compressor cooling capacity, low noise, low energy consumption, high efficiency, long-term, stable and reliable operation. Evaporator: finned tube heat exchanger; throttling device: expansion valve and capillary; Cooling:; refrigerants: A new environmentally friendly refrigerants, the index is zero ozone depleting refrigeration parts: expansion valve (Danfoss / Adams Singapore orchid), the solenoid valve (Casto), shut-off valve (Casto), filter (Emerson), a pressure controller (Danfoss), the oil separator (Emerson) and other foreign brands. Thermal Shock Chambers rubber and plastic manufacturers Cabinet Material: Carton Material: SUS304 # stainless steel or galvanized steel paint sided A3; inner box material: stainless steel SUS # 304; cabinet insulation material: rigid polyurethane foam + glass fiber ; gate insulation materials: rigid polyurethane foam air conditioning channel: fan, heater, evaporator, throttle, temperature sensor; standard configuration: Sample compartment frame 2, adjustable feet four pin holes: In the left box face opened a lead hole (Ф50mm) and test signals for testing the power line was introduced with a test hole closures; pressure balancing devices: to prevent internal and external pressure imbalance door switch difficulty; inside the sample holder: box with two sample holder; the other chamber configurations: Power Cable: five core (three-phase four-wire + protective earth) cable 1 (3 meters long) sample power control terminal: Relay contact control, AC380V, 2A or less (when normal operation, the contact is closed; when the device is shut down or malfunction, the contact is opened) Room temperature: for storing heat laboratory: a test sample placed part cryogenic chamber: the total amount of power used to store cold plate: including total power switch, power control terminal samples, external alarm output terminal, an output terminal end of the test, the temperature reaches the output terminal, RS-232 communication interface, the operator panel cover lock the control panel: including controllers, fault indicator, over-temperature protection settings , temperature recorder (optional) distribution room: installation of electrical components mechanical room: installing refrigeration units and exhaust fan air intake: at ambient temperature exposure outside air sucked into the exhaust port: from the mechanical room and test chamber exhaust heat thermal shock test chamber Technical Data: Performance: Stable performance measured after two hours in the absence of the test load, no shelf situation. In addition, with regard to temperature rise and fall time is the time at room temperature 25 ℃, no-load performance of air-cooled. Thermal shock test chamber and control system: 1. Controller: Cowan independent research and development (KW-900) type 10-inch touch-screen display English + PLC (control software) + temperature control module 2. Run mode: Program mode (1 ) test area exposed to the temperature control target temperature thermostat zone preheat temperature cryostat zone preheat temperature cryostat zone defrost temperature (2) indicates the accuracy of 0.1 ℃ (3) Input Thermocouple TDIN (4) control microcomputer control PID + SSR 3 Setting method: Chinese menu, touch screen input methods. 4. Program capacity: 100 group programs, each program up to 3 steps; each program can be set up 1000 cycles, the maximum cycle setting 9999cycles; 5. Range: Preheat the pre-cooling zone temperature compartment box preheating temperature limit: + 205 ℃; low temperature pre-cooling chamber temperature limit: -80 ℃; Laboratory (sample area) impact the maximum temperature: + 155 ℃; the impact of the lower temperature: -70 ℃ 6. Display Resolution: Temperature: 0.1 ℃ Time: 0.1 min; 7. Communication function: RS-232 interface and a USB interface, with local and remote communication capabilities; 8. Control: anti-windup PID, fuzzy algorithm; BTC balanced temperature control; 9. ancillary functions: fault alarm and The reason, handling prompts, fault logging, over-temperature protection, upper and lower temperature protection, power protection, and down wind sensor selection, testing pause, alarm output, time signal output, the output end of the test, the temperature reaches the output, time to start and stop automatically function, self-diagnostic function; rubber and plastic thermal shock chambers manufacturers Security Details: Equipment with over-temperature, fan overheating, over-current, over-pressure compressor, a variety of alarm overheating protection function, and the controller has a self-diagnostic function Once the device ensures abnormal, will cut off the power supply major components, as well as alarm signals, including:? air switch control (to prevent over-current and short-circuit); fan overheating protection (protection blower fan to prevent overheating); compressor? overvoltage, overtemperature, overcurrent protection (protects the compressor against pressure, temperature, current too high);? overtemperature protection (prevents test chamber temperature is too high, the protection of the test);? conditioned room local temperature protection (to prevent the heating unit ambient temperature is too high, the protection of laboratory housing);? temperature fuse dry protection (prevents air burning boiler water);? water protection (to prevent the boiler, water tank water);? fuse (to prevent the control loop and lighting circuit shorted);? box pressure protection (to prevent excessive pressure inside the test chamber body causing damage) Thermal Shock Chambers manufacturers of rubber and plastic (Dongguan Cowan Thermal Shock Test Equipment Co., Ltd.) dedicated to all users with well-developed high cost of thermal shock chambers, thermal shock test chamber, affordable, reliable quality, rest assured that your partner! Cowan KOWIN brand hot and cold impact test machine Order Hotline: 400-690-6929, please call Business Tel: sincerely for your service. I