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一、控制回路 控制回路较多,且相互耦合恒温恒湿试验箱控制系统由温度、湿度和压力传感器、变风量控制器、风机变频器、加湿装置...
做试验前,操作人员应对试验设备的构造,性能、特点、试验范围和所能接受的极度范围等都需熟悉。在做环境试验时,对所需试验的样...
恒温恒湿箱用于检测材料在各种环境下性能的试验各种材料耐热、耐寒、耐干、耐湿性能,其内部运作主要是通过:空气循环系统、电器...
环境试验箱温度变化测试相关规范另有规定,安装架和支撑件的热传导应是低的,试样样品与安装架之间实际上是绝热,当几个试样同时...
一、冷热冲击试验箱结构 冷热冲击试验箱试验箱采用整体式组合结构形式,既试验箱由位于上部的高温,位于下部的低温箱体、位于后...
环境试验设备是在试验室内用人工方法模拟一种或多种严酷环境的组合试 验设备,是研制、开发新产品和检验产品质量性能的环境试验...
湿热试验箱为了实现试验条件,不可避免地要对试验箱进行加湿和除湿的操作,本文打算就目前大量在湿热试验箱中运用较多的各种方法...