Neijiang mechanical test equipment series vibration tester professional production quality assurance

Dongguan Paddy ASHDOWN Lai [Neijiang mechanical test equipment series] adopted new technologies refrigeration energy regulation, making low temperature constant during the test does not need to be heated to a temperature (hot and cold) balance, reducing the thermal effect of the compressor and condenser generate reduced emissions to the atmosphere via the cooling tower heat (greenhouse effect), reduce the pollution of the atmospheric environment, to be environmentally friendly. When do temperature testing at low temperatures, the use of new technologies refrigeration energy regulation, is to adjust the amount of cooling, humidifying water control is more reasonable, significantly reduced water consumption, while reducing the discharge of wastewater. Neijiang mechanical test equipment series use: according to the needs of the product temperature, and humidity setting test may be performed in different temperature and humidity cycle test program, widely used in assessment of a variety of products or materials and household appliances, instruments, meters, yuan other electrical and electronic devices, automobiles, motorcycles and other medical equipment products, (hot or cold), humidity, adaptability test under dry environmental conditions, for a variety of research institutions and factories, mines and central laboratory reliability tests done at different temperatures. . www.gdwcjx.com Neijiang mechanical test equipment series performance: 1, temperature range: the maximum test temperature of 85 ℃; 2, the lowest test temperature: -10 ℃ / -20 ℃ / -40 ℃ / -60 ℃ 3, humidity: 30 ~ 98% RH ※ 14 4, temperature fluctuation: ± 0.5 ℃ 5, the temperature deviation: ± 2.0 ℃ 6, humidity deviation: ± 3.0% RH (> 75% RH), ± 5.0% RH (≤75% RH) ※ 47, heating time: Within 20 → + 85 ℃ 60 分钟 8, cooling time: + 20 → Rated ultimate low temperature within 60 minutes / 90 minutes or less / less than 120 minutes 9, temperature and humidity control mode: BT (H) C balance thermostat (the humidity) by 10, ambient temperature: + 5 ~ + 35 ℃ 11, chamber materials: polyurethane foam composite assembly plate (outer wall of spray galvanized steel, stainless steel inner wall) 12, a heater: Nichrome heater 13, humidifiers: stainless steel sheath heater (steam humidification or humidification water dish) ※ 4 14, Fan Fan: centrifugal fan 15, cooling mode: single-stage compression refrigeration machinery or mechanical contraction two binary cascade Cooling (water ※ 5) 16, refrigeration compressors: closed compressor or semi-hermetic compressors 17, the refrigerant: HCFC-22 or HCFC-22 / HFC-23 18, the cooling heat exchanger: finned heat exchanger , stainless steel brazed plate heat exchanger 19, the humidity system: equipped with a multi-stage reverse osmosis water filtration device (user-supplied tap water) or provide a resistivity of not less than 500m of distilled water 20 circulating cooling water: Water Pressure: 0.2-0.4 Mpa; temperature: ≤30 ℃ 21, power supply: electric glass observation window, pin holes (￠ 80mm), lights, when tired more simulated environment test equipment, please visit website: http: //www.asli163.com/cp /lx/14.html