Hunan high and low temperature heat chamber factory direct, specializing in the production, technology leadership, service in place. Dongguan Cowan engaged in the development, production and sales of environmental testing equipment for thirteen years, with mature technology, superb technology and strict quality control, product sales hit record highs, won many new and old customers praise and recognition. First, the product uses high and low temperature heat chamber temperature and humidity chamber, also known test a variety of materials, heat, cold, resistance to dry and wet performance. Suitable for electronic, electrical, food, vehicles, metals, chemicals, building materials, bags, adhesive, printing, packaging, LED lights, lithium batteries, power batteries and other products of high temperature, low temperature resistance, humidity cycling test. Second, high and low temperature heat chamber meet the standards: according to GB GB / T10586-2006 and GB / T10592-1989 design and manufacturing. Equipment meets the following test standards: GB / T2423.1-2001 Test A: Cold GB / T2423.1-2001 Test B: high temperature (section) GB / T2423.3-2006 Test Cab: Damp heat, GB / T2423.4-1993 Test Db: Damp heat GB / T2423.34-2005 test Z / AD: a combination of temperature and humidity or other temperature and humidity test equipment in the performance range. Third, the high and low temperature heat chamber (Unit: mm) :( W × H × D) Model: KW-TH-150Z in the shape size: 500 × 600 × 500 Carton size: 1070 × 1460 × 1070 volume: 150L Temperature range: Z: 0 ~ 150 ℃ Humidity range: Standard: 20% to 98% Temperature fluctuation: ± 0.5 ℃ Temperature uniformity: ± 2.0 ℃ Humidity fluctuation: ± 2% RH humidity uniformity: ± 2.5% RH heating rate: 3.0 ℃ / min cooling rate: 1.2 ℃ / min Power: 1ф3W 220V ± 10% four Cabinet Material: 1. shells are made of high quality SUS304 brushed stainless steel plate; 2. liner made of high quality SUS304 stainless steel mirror; 3. Insulation Material selection of high-density fiberglass insulation thickness is 80mm; 4. mixing system using the long axis of the fan motor, high temperature resistance of stainless steel multi-blade impeller, in order to reach the intensity of convection in a vertical diffusion cycle; 5. Doors and boxes Between the body double sheets of high temperature sealing strips to ensure a closed test area; 6. no reaction doorknob, easier operation; 7. bottom of the machine can be fixed with high quality PU wheels; 8. Observation Multi-layer hollow glass window, glue chip inside the conductive film (can be clearly observed during the test); 9. Test hole (machine left) can be an external test power line or signal line (apertures or holes need to be added indication) ; V. control method and characteristics: the use of independent research and development Cowan KW-890 microcomputer temperature and humidity control one: big screen vivid color screen: TFT LCD (LED backlight) 7 inches TFT color VGA (800x480) II: Conversational touch-screen input system, easy to learn, powerful, and in the monitoring process on the curve and understand the procedure set the LCD screen; Third: PV curve / group curve: real representation of temperature and humidity PV, SV graph showing the history of storing curve , the curve representing the group and the state; Fourth: You can set program 120 group, section 1200, the number of cycles up to 999 times, each time the maximum set 99 hours 59 minutes; V: USB communication interface backup / history curve / historical data, easy to use; also optional RS485 interface, RS232 communication interface, can easily control and monitoring via PC. Six: a procedural amendment, clear, appointments, start, power, memory, key lock function; seven: screen protector function, you can set the program to run when the operating conditions, a segment times running time (530 hours 59 minutes) each can be set to standby switch, setting maximum 999,999 hours; eight: a variety of alarm, fault occurs at the same time, through the fault display screen, eliminating fault; Nine: recording error history, provides users with access, full screen Available in English, Chinese language; ten: BMP file represents: via USB download history curve BMP image format files. Sixth, the heating system: 1, far infrared heating using nickel-chromium alloy heating wire-speed heating; 2, high temperature, low temperature completely independent systems; 3, the temperature control using P I co-channel coordinated control of D + S S R system???? ; seven humidification system: 1. Built-in boiler steam humidifier with energy saving features, you can save 70% of energy consumption; 2. With the water level automatic compensation, multiple water alarm protection systems; 3. far infrared stainless steel high speed plus Titanium heater temperature; 4. humidity are controlled by the same channel coordination control PID + S.SR, systems; eight, cooling system: 1, Compressor: closed original French Taikang refrigeration unit. 2, cooling mode: single (double) Cold mechanism. 3, the condensation: forced air cooling. 4, dehumidifier using an evaporator coil dew point temperature laminar contact with dehumidification. 5, solenoid valves, oil separators, drying filter, repair valves, refrigerant flow windows, the reservoir cylinder are imported original parts. Hunan high and low temperature heating chamber factory direct service: 1 year warranty and lifetime service; 2. at Buyer site installation, commissioning and training; 3. After the acceptance of the equipment, Guangdong province arrived at the scene within eight hours services; Guangdong province two working days to reach the site for users to solve problems. The warranty period: the case of normal operation, resulting in damage to a part, for a free replacement parts only. If serious quality problems within three months, the company can change unconditionally the same type of new aircraft. 5. Warranty: the case of normal operation, certain parts, damaged parts need to be replaced, only the fees. 6. You can provide comprehensive technical training, equipment maintenance, spare parts supply and others to provide timely and comprehensive after-sales service.