Dalian high-temperature oven, high-temperature aging chamber shelf, manufacturers Dongguan Cowan test equipment is engaged in the development, production and sales of environmental test equipment for thirteen years, with mature technology, superb technology and strict quality control, product sales hit record high, it won many new and old customers praise and recognition. Dalian high-temperature oven, high-temperature aging test purposes: high-temperature oven, high-temperature chamber for all types of LED, LCD, semiconductor lighting, electronic appliances, plastic plastics, aerospace, optical communications, automotive parts, wire and cable, metal hardware, chemicals paints, building materials and other industries for drying, baking, heat treatment and other goods and materials products, high temperature or temperature changes in the environment parameters and performance tests after constant. High-temperature oven, high-temperature aging chamber characteristics: high temperature chamber at a variety of standard models to meet a variety of needs, and the other non-standard size need custom-made according to the production or testing. Box liner are made of stainless steel mirror panel (or drawing board) welding is made of high quality steel box outside the gall spray treatment, novel and attractive appearance. Hot air circulation system consists of continuous operation in high temperature fan and special duct, working room temperature uniformity. Independent limit temperature alarm system, exceeds the limit temperature is automatically interrupted, ensures experiments run safely without accidents. With a large glass observation window for observation purposes studio situation. High-temperature oven, high-temperature aging test specifications and main technical parameters Model: KW-GZ-72 KW-GZ-138 KW-GZ-235 Temperature range: + 15 ℃ -200 ℃ (300 ℃) Temperature stability: ± 0. 5 ℃ temperature uniformity: ± 2 ℃ Heating time: about 40min Within the box material: SUS 304 # stainless steel Carton material: steel paint Insulation: no fuse switch, over-temperature protection switch, porcelain fuse insulation material: high compression wool separator: adjustable compartment plate 2 Power: 2.0 2.5 3.0 (KW) Power: AC220V ± 10% Thermometer: PID temperature controller with SSR output, fan delay off function (available separately with program control ) Total time: 999 hours jump word shown safety device: the first over-temperature alarm, the second over-temperature cut power function, MCCB overload protection, temperature auto-tuning heating device: electric finned tube heat pipe exhaust flue : adjustable vane design air volume air transport system: forced air circulation system and a specially designed outlet temperature distribution particularly good high-temperature oven, high-temperature aging test solution: 1, observe the interior of the circulating fan is working, If the burn does not work, the evaporation can not evaporate properly, that they can not cool down. 2, to determine whether there is voltage supplied to the compressor, such as AC contactor connections compressors pull? The connection is not broken compressor wire disconnected or bad connection? And judging whether the voltage reaches compressor rated voltage requirements. 3, it is judged compressor current, compressor current must reach the rated current, if the voltage is normal, did not meet the current requirements, indicating the lack of refrigerant of the refrigerant. 4, high temperature chamber if cascade unit, observe whether two units are in operation if a station is not working, should immediately stop checking. To find out the cause of the compressor does not work and analysis solution. 5, observe the condenser cooling fan is working at work, the cooling fan turning normal? During normal operation, the wind should blow outward. 6, it is determined whether the lack of a refrigerant compressor temperature chamber using a pressure gauge was observed after the compressor starts working when the device is normal? Or by hand touched the high pressure compressor exhaust temperature. Normal, should the temperature is very high, hot. If the two-unit cooling, to determine the lack of refrigerant compressors that. Dalian high-temperature oven, high-temperature aging test service: installation, commissioning and handover supplier is responsible for the device. Equipment from the date of transfer, the free year warranty and equipment to implement unscheduled inspection, life-long service and long-term to provide spare parts, such as equipment failure, after the company received the confirmation message, maintenance personnel will be processed within four hours, in time for customers solve problems, after warranty expiration, still getting preferential and extensive technical support and spare parts supply to offer concessions.