Product profile: The walk-in constant temperature and humidity test chamber is widely used in aviation, aerospace, electronics, instruments, electrical products, materials, automobile parts, plastic rubber products, chemistry, building materials, medical treatment, photovoltaic and other industries. The environmental simulation reliability tests were carried out under the conditions of high temperature, low temperature, high temperature, low temperature, high temperature and low pressure, light, rain, salt spray corrosion and sand dust. The walk-in constant temperature and humidity test box can provide large parts, semi-finished products and finished products for temperature and humidity environmental testing. It is mainly composed of control panel, distribution panel, heat preservation storage board, blower, heater, humidifier and freezer. The main specifications are divided into seven standard indoor dimensions and 28 test specifications under different conditions. It adopts the combination of the storage board unit, the internal volume can be enlarged arbitrarily, easy to disassemble and assemble, the material of the storehouse board is made of stainless steel material and American steel plate baking paint material, the structure is sturdy, waterproof and beautiful. Technical parameters: Product name: parameters of step-in constant temperature and humidity test box Nominal volume: cubic ratio m 8 22.5 48 120 Inside box size: 2000 × 2000 × 2000 3000 × 3000 × 4000 × 4000 × 3000 × 5500 × 4000 Performance indicators: Temperature range: A、-40℃～80℃ B、-70℃～80℃ C、-90℃～80℃ D、-120℃～80℃ Humidity range: 20%～98%RH Temperature fluctuation: ±0.5℃ Temperature uniformity:≤±2.0℃ Temperature deviation: ≤±2.0℃ Humidity deviation: humidity > 75 RH: ≤ 2 ~ 3 RH; humidity < 75 RH: ≤ ±5%RH Heating rate: ≥ 2.0 ℃ / Min Cooling rate: ≥ 1.0 ℃ / Min Power supply voltage: 380 ±10% VAC 3L N G Communication Interface: RS232 Communication Interface USB data Interface Standard configuration: 1 set of sample rack, 1 test lead hole, 1 silicone plug Optional accessories: recorder, remote control software, insulation sample rack, split operator Safety device: leakage, short circuit, motor overheating, heater overheating, humidification water shortage, compressor overpressure, overload, multi-temperature protection Environmental requirements: environmental temperature: 35 ℃, relative humidity: ≤ 85RH, no strong vibration, electromagnetic radiation, around no dust and corrosive substances; The temperature of water supply is ≤ 30 ℃, the water pressure is 0. 1 ~ 0. 1 ~ 0. 3 MPa, and the water quality accords with the standard of industrial water use.
Product profile: The walk-in constant temperature and humidity test chamber is widely used in aviation, aerospace, electronics, instruments, electrical products, materials, automobile parts, plastic rubber products, chemistry, building materials, medical treatment, photovoltaic and other industries. The environmental simulation reliability tests were carried out under the conditions of high temperature, low temperature, high temperature, low temperature, high temperature and low pressure, light, rain, salt spray corrosion and sand dust. The walk-in constant temperature and humidity test box can provide large parts, semi-finished products and finished products for temperature and humidity environmental testing. It is mainly composed of control panel, distribution panel, heat preservation storage board, blower, heater, humidifier and freezer. The main specifications are divided into seven standard indoor dimensions and 28 test specifications under different conditions. It adopts the combination of the storage board unit, the internal volume can be enlarged arbitrarily, easy to disassemble and assemble, the material of the storehouse board is made of stainless steel material and American steel plate baking paint material, the structure is sturdy, waterproof and beautiful.
