恒温恒湿试验机/交变湿热机
用途：恒温恒湿试验机能模拟各种温湿度环境，适用于检测电子、汽车、橡胶、塑胶、金属等产品在各种恶劣环境下的可靠性及稳定性能等参数。将提供给您预测和改进产品的质量和可靠性依据。
恒温恒湿试验机/交变湿热机
产品特点：
u 内箱材质采用进口SUS304#镜面不锈钢，外箱为钢板加烤漆，箱体采用数控机床加工成形，造形美观大方。
◆ 保温材料采用高强度PU发泡与高密度之玻璃纤维棉，可避免不必要的能量损失。
u 超大视窗玻璃设计，全方位观看视角；中空镀电热膜防结露设计，内置照明灯，方便在试验中实时观察测试品状态。
u 大尺寸LCD显示荧幕，操作简单，程式编辑容易。
u 具有PID自动演算功能，具故障讯息显示。
u 具RS-232通讯界面，可选配记录器，可充性强。
u 具备时序接点，可配合动态及量测试验。
u 具全系统多重安全保护及停电记忆之功能。
u 冷冻机采用法国原装进口铁甲武士压缩机，并使用环保冷媒（R134a、R404a、R23）
u 冷冻系统采用单元或二元式低温回路系统设计。
u 利用多翼式送风机强力送风循环，避免任何死角，可使测试区内温湿度分布均匀。
u 风路循环采用侧吹出风回风设计、风压、风速皆符合试验标准，并可使开门瞬间温湿度
回稳时间快。
u 升温、降温、加湿、除湿系统完全独立可提高效率，降低测试成本，增长寿命，减低故障率。
型号 | JTH-50P（S） | JTH-80P（S） | JTH-100P（S） | JTH-150P（S） | JTH-225P（S） | JTH-408P（S） | JTH-800P（S） | JTH-1000P（S） |
型号说明 | P代表可程序（触摸屏控制），S代表标准型（微电脑数显控制） |
温度范围 | A:0～150℃ B:-20～150℃ C:-35～150℃ D:-60～150℃ E:-70～150℃ |
湿度范围 | 20%～98% |
温度稳定度 | P型：±0.5℃/S型：±1℃ |
湿度稳定度 | P型：±1.5%RH/S型：±2.5%RH |
温度控制精度 | P型： 0.01℃/S型： 1℃ |
湿度控制精度 | P型：±0.1%RH/S型：±1%RH |
升降温速率 | 全过程平均每分钟0.7℃~1.2℃ （非线性空载） |
内箱尺寸 D*W*H（cm) | 32*35*45 | 40*40*50 | 40*45*55 | 50*50*60 | 50*60*75 | 60*80*85 | 80*100*100 | 100*100*100 |
外箱尺寸 D*W*H（cm) | 70*80*140 | 85*85*145 | 85*90*150 | 95*95*155 | 95*105*170 | 105*125*180 | 125*145*195 | 145*145*195 |
符合标准 | GB、GJB、IEC、ISO、ASTM、UL… |
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Constant temperature and humidity testing chamber
Use: constant temperature and humidity testing chamber can simulate various of temperature and humidity environment, which is applicable to detecting electronic, automobile, rubber, plastic, metal and other products in a variety of adverse circumstances, such as parameters of reliability and stability. It will be made available to you to predict and improve the basis of product quality and reliability.
Features：
◆Material quality of inner box is SUS304 # mirror-face stainless steel imported, and outer box is steel plate and the paint. Box body is processed shape using CNC machine tool, its shape is beautiful and fine.
◆Heat preservation material used glass fiber cotton of high-intensity PU foam and high density, which can avoid unnecessary energy loss.
◆Large glass window design, viewing angle in all directions, hollow electric plating film and anti-condensation design, built-in lights to facilitate the test sample state of real-time observation in the course of testing.
◆Large-size LCD display screen, simple operation, easy to edit programs. PID with automatic calculation function, show failure message .
◆An RS-232 communication interface, matching recorder, strong expandability.
◆With timing contact, and be able to cope with dynamic testing and measure test.
◆The system-wide multi-security protection and power-cut memory.
◆Freezer imported by the French original armored warrior compressor and use environmental-friendly refrigerant (R134a, R404a, R23).
◆ Frozen system uses units or low-temperature dual-loop system design.
◆Use more powerful wing-blower air supply cycle, to avoid any dead end, temperature and humidity are evenly distributed in the test region.
◆Wind-road cycle adopted the design of blowing side wind and return wind. Wind pressure and wind speed are in accord with test standards, and make the door instantaneous temperature and humidity open that is stabilized time soon.
◆Heating, cooling, humidification and dehumidification system is totally unaided to improve efficiency, reduce testing cost, increase life expectancy and lower failure rate.
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