Thermal Vacuum Testing

热真空测试是各种空间飞行组件，子组件和关键任务设备的资格测试的一个重要方面。热真空测试允许模拟空间和高层大气条件，包括温度和高度。

用于空间应用程序的测试组件需要一组唯一的功能。除了在航空航天行业中使用的严格标准外，空间资格还需要更加极端的温度，更高的压力，更加激烈的环境模拟。

To accommodate this, Element has recently invested in thermal vacuum chamber technology. Beneficial for both material and product testing, a thermal vacuum chamber can reach higher temperatures and pressures, while maintaining a sterile, decontaminated environment.

The benefits of thermal vacuum testing

热真空测试通过去除空气和压力并循环非常高而非常低的温度来模拟空间环境。通过在尽可能紧密地模拟现实世界条件的环境中进行测试，热真空曝光可以识别组件集成到更大的系统，节省时间和金钱之前的设计问题。

Along with testing sub-assemblies and mission-critical equipment, thermal vacuum chambers are also sought after for evaluating seals and rings, High Pressure-High Temperature (HPHT) programs, vacuum bakeout testing, and any project that requires a sterilized test environment.

For more information about this technology, or to schedule chamber time,contact ustoday.

details

Element's Thermal Vacuum Testing Capabilities

Basics Specifications:

Interior Dimensions: 28.5” W x 24.5” H x 26” D
Temperature Range: Cryogenic to 180º C
Temperature Uniformity: ± 6.5% of set point oven empty
Platen uniformity +/- 3% of set point
Temperature Control: Watlow F4T 2-channel ramping controller with Dual Overtemp protection
Heating ramp rate: 7° C / minute
Cooling ramp rate: 5.1° C / minute
Vacuum Range: 1 x 10-6 @ 150ºC or better

Other Accessories:

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304 Stainless steel interior
霍尼韦尔数据记录器 - 烤箱温度，压板温度，真空水平和独立式T型热电偶采样温度监测
Pressure relief valve in the event of over pressurization
All Pneumatic ≥ 1.5" flange OD incorporate magnetic REED switches for position indication
Pneumatic valves feature a 24VDC solenoid operator

真空饲料港口：

1 each KF25 port capped for customer use
1 each KF port accommodating thermocouples for data logger
Air operated high-vac valve, ¼” quick connect
N2 /氩Backfill/Purge Connection: 3/8” ID tube connection with regulator close to oven. 3/8” quick connect fitting @ 15psi located at rear of oven, inside back panel.
LN2连接：24-50 psi½“SAE男性
One 2.75” CF for RGA installation
One 4.62” CF flange provided on back of oven (10 bolts)

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