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技术文章
德国-高低温冲击试验箱
- 点击次数：295 发布时间：2011-1-7
| Vötsch – Thermal Shock Test Cabinet--Model VT 7012 S2 德国-高低温冲击试验箱--型号VT 7012 S2 Performance data性能参数 Temperature range of hot chamber热箱温度范围 from +50 °C to +220 °C Temperature range of cold chamber冷箱温度范围 from -80 °C to +70 °C Hot or cold chamber may also be utilized as individual temperature chamber. 热箱或冷箱分别可作为单独温度试验箱使用 Temperature deviation in time in centre of working space 工作室中心点随时间温度偏差 ±0.3 K to ±1.0 K Temperature deviation in space 空间温度偏差 ±0.5 K to ±2.0 K Calibration values校准点 -40 °C cold chamber and +125 °C hot chamber 冷箱-40 °C和热箱+125 °C Heating rate of hot chamber according to IEC 60068-3-5 按照IEC 60068-3-5热箱升温速率 13 K/min. Cooling rate of cold chamber according to IEC 60068-3-5 按照IEC 60068-3-5冷箱降温速率 5,3 K/min. Heating rate of cold chamber according to IEC 60068-3-5 按照IEC 60068-3-5热箱降温速率 2 K/min. Temperature changing tests: MIL 883 E, Method 1010.7, Severity D with 12 kg of IC''''s distributed over 3 shelves; measurement on test speci-mens 温度变化试验：按MIL 883 E, Method 1010.7, Class D， 12 kg的IC’s , 分散于3个样品架，在试验样品上测量 Adaption time < 15 min.恢复时间小于15分钟 The following standards are met 满足的试验标准 DIN 40 046, page 14, test Na, transfer time < 10 sec.; IEC-60068-2-14, test Na, transfer time < 10 sec.; MIL-STD-810 E, method 503; MIL-STD-883 E, method 1010.7 variants A,B,C,D,F JEDEC standard JESD22-A101-A Test space dimensions 试验空间尺寸 470 mm wide 宽 650 mm deep 深 410 mm high 高 Standard features ...主机标准配置 · Powder coated housing made of galvanised steel sheet · 粉末喷涂镀锌钢板外壳 · Window, 355 mm x 355 mm, in the hot chamber · 热箱配置观察窗355 x 355 mm · 1 Ultra-lightweight shelf incl. rails1个轻质样品架，包括导轨 · Cradle in loading position locked吊篮在装载样品位置被锁定 · Max. loading capacity of cradle 50 kg吊篮zui大负载能力50 kg · 80 mm leadthrough直径80 mm引线孔 · volume compensation system for long-term operation · *操作使用大容量补气系统 · water-cooled refrigeration unit水冷却制冷系统 · CFC-free refrigeration cycle全封闭无氟制冷循环 · Comfortable Color-Touchpanel彩色触摸式控制器 · Highly efficient 32 bit control and monitoring system SIMCON/32 NET /32位控制和监测系统SIMCON/32 NET · Digital-I/O, potential-free 24 V, 4 freely disposable inputs/outputs · 数字式I/O，零电势24V，4个可自由选用的输入/输出 · Independent adjustable temperatur limiter tmin/tmax in cradle · 吊篮中的独立的、可调节的温度限制器，zui低温度/zui高温度 · Potential free contact for switching-off of test specimens · 用于试验样品开关的无电势接触器 · adjustable software temperature limiter min/max · 可调节的软件温度限制器，zui低温度/zui高温度 · Serial interface 接口RS 232 · Trend display试验状态显示 · Cycle couter, total no. of cycles / remaining run time · 循环计数器，总试验循环计数器/剩余运行时间 · Operating hour counter工作小时计数器 · European socket欧洲型插座 · Temperature control using movable sensor in cradle or alternatively fixed sensor in hot or cold zone · 温度控制用吊篮中移动传感器或更换冷温箱或热箱中的固定传感器 · Defrosting cycles automatic and programable自动除霜和程序除霜 · Dwell time start programable可编程计算停留时间 · Already programed and may be called up at any time: MIL 883 E, method 1010.7 Intensity of test A,B,C,D,F · 随时可以调用已经固化的试验程序，美军标准MIL 883 E, method 1010.7 intensity of test A B,C,D,F · Calibration of 2 temperature values2点温度值校正 · 1 Operating instruction操作手册一套 |
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