Cowan brand Zhuhai heat aging temperature and humidity test box manufacturers of professional, reliable quality, the price is, factory outlets, a lot of concessions, guarantees a lot! Dongguan Cowan specializing in the production of small heat aging temperature and humidity chamber for 13 years, leading the technology is mature, high quality and reliable service, has been in the temperature and humidity are the industry's most popular heat aging test box manufacturers. First, the product uses: Zhuhai heat aging temperature and humidity test box professional manufacturers also known as environmental chambers, especially for fiber, LCD, crystal, inductors, PCB, batteries, computers, mobile phones and other products, high temperature, low temperature resistance, humidity cycling test. Second, Zhuhai heat aging temperature and humidity test box professional manufacturers (Unit: mm) :( W × H × D) 1, Model: KW-TH-80T 2, the internal dimension: 400 × 500 × 400 3, Carton size : 970 × 1360 × 970 4, Zhuhai heat aging temperature and humidity test box professional manufacturer volume: 80L 5, temperature range: T: -20 ~ 150 ℃ 6, humidity range: Standard: 20% to 98% 7 degree temperature fluctuation : ± 0.5 ℃ 8, the temperature uniformity: ± 2.0 ℃ 9, humidity fluctuation: ± 2% RH 10, humidity uniformity: ± 2.5% RH 11, a heating rate: 1.0 ~ 3.0 ℃ / min 12, the cooling rate: 0.7 ~ 1.2 ℃ / min 13, Power: 1ф3W 220V ± 10% or 3ф5W380V ± 10% three, heating, humidification systems: 1, high temperature and low temperature heat completely independent system that uses far *** nickel alloy high-speed heating heater. 2, the external boiler steam humidifier with energy saving function, with the water level automatic compensation. Fourth, Zhuhai heat aging temperature and humidity test box of professional manufacturers structure Description: This device made of high quality materials, the use of domestic currently the most advanced processing equipment, molding, shell surface spray, beautiful and smooth. Coordinate colors, angular design, smooth lines and natural. Liner imported high quality stainless steel, the rational design, durable. Equipment in conformity with the national standards, but also with practical and easy to control all aspects of performance are stable basis. In addition, the device has a easy to install, easy to operate. Fifth, the control system: 1, Zhuhai heat aging temperature and humidity test box professional manufacturers adopt imported high-precision color touch screen temperature and humidity control, PID precision control. 2, the humidity of visual display control, temperature and humidity to abandon the original contrast defects. 3, climate control, coordination and control channels are used with PID + S.SR, system. 4, Accuracy: 0.1, Resolution: ± 0.1 ℃, the temperature sensor: PT100 platinum resistance tester. 5, the circulatory system using temperature low noise air conditioning motors, leafy centrifugal wind wheel. Sixth, to meet the following criteria: GB2423.1-89 low-temperature test methods, GB2423.2-89 high-temperature test methods, GB2423-93 test D6 Damp heat test method, IEC68-2-30 test methods change. Seven, Zhuhai heat aging temperature and humidity test box professional manufacturer of refrigeration systems: 1, in order to ensure the chamber for cooling rate and the minimum temperature requirements, the chamber's refrigeration system cascade refrigeration system consisting of imported compressor, the refrigeration system can ensure high reliability, easy maintenance, etc. 2, refrigeration works: a refrigeration cycle are used against the card if the loop, which consists of two isothermal and two adiabatic process, whose process is as follows: a refrigerant through compressor adiabatic compression to a higher pressure, the power consumption of the exhaust gas temperature, then by the condenser refrigerant isothermal medium in and around the heat exchange medium heat to four weeks. After the refrigerant flows through the shutoff valve adiabatic expansion work, when the refrigerant temperature decreases. Finally, the refrigerant passes through the evaporator isothermal heat from high temperature object, the object to be cooled so that the temperature is lowered. This cycle so as to achieve the purpose of cooling the cycle 3, design application refrigeration system energy regulation technology, an effective treatment can guarantee but also on energy and cooling capacity of the refrigeration system carried out under the normal operation of the refrigeration unit effective regulation, so that the refrigeration system operating costs down to more economical status VIII Note: Be sure to choose the time of the test according to their needs refer to the following points: ⒈ temperature range: The temperature range of the number of devices, you can refer to the highest minimum temperature value ⒉ gentle cycle functions: whether the device has a temperature of circulation, namely: repeated cycles between temperature switching curve cycle. ⒊ humidity range: whether the device with humidity function ⒋ heat load: Many electronic product testing will be energized test, in the case of power, the product being tested may have a fever, this will lead to the load. So sometimes buy back the equipment, such as the standard is 20 degrees, but the temperature does not drop down to the last is for this reason, we must keep up with the manufacturer's instructions load. ⒌ handling equipment: Refer to the device's dimensions, location and equipment final arrangements cases, such as door size, dimensions and other stair lifts. ⒍ Power: Refer to device size laboratory electrical power is consistent with the final placement or satisfied. Nine, Zhuhai heat aging temperature and humidity test box professional manufacturer of energy-saving design: In addition to fully consider the safety of refrigeration units, high-efficiency use of all sectors, but while taking multiple energy saving measures: such as: adjusting the cooling capacity of the refrigeration system, liquid-gas bypass regulate the evaporation temperature regulation, at any point of constant low temperatures, without heating balance, operating power can be reduced to half, so that operating costs and failure rates refrigeration system down to a more state of the economy. Expansion of the use of intelligent automatic conversion system load automatically adjust the refrigerant flow + intelligent electric power data value (%) to match heating and cooling (load) Automatic analog output data output value based. This design than conventional designs can be saving more than 30%. Temperature control output by the microcomputer calculus, to achieve high precision and high efficiency power efficiency. X. Service: manufacturers provide free installation, commissioning and technical training and other services. Equipment machine free year warranty and lifetime maintenance. Technician during the warranty period free quarterly maintenance to improve the life of equipment and services for users to follow. XI. For the company product brochures and catalogs, we will send you a free or on visits. We welcome your comments and suggestions for the company's products and services! More information, please visit our website or contact us.