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本公司供应东莞冷热冲击试验箱，型号49A。质量保证，欢迎咨询洽谈。 <\/p>
A<\/span><\/b>、工作原理<\/span><\/b><\/span><\/b> <\/p> <\/span><\/span>利用低温及高温蓄冷热储存槽，依动作需要打开<\/span>DAMPER<\/span>，将储存槽内之冷热温度导入试验槽内从而达到快速温度冲击效果<\/span>,<\/span>平衡调温控制系统（<\/span>BTC<\/span>）<\/span>+ <\/span>特殊设计之<\/span>正压<\/span>送风循环系统<\/span>,<\/span>以<\/span>P.I.D.<\/span>方式控制<\/span>SSR,<\/span>使系统之加热量等于热损耗量<\/span>,<\/span>故能长期稳定的使用<\/span>。<\/span><\/span> <\/p> B<\/span><\/b>、试样限制<\/span><\/b><\/span><\/b> <\/p> <\/span><\/b> <\/p> <\/span><\/span>本试验设备禁止：<\/span><\/span> <\/p> 易燃、易爆、易挥发性物质试样的试验或储存<\/span><\/span> <\/p> 腐蚀性物质试样的试验或储存<\/span><\/span> <\/p> 生物试样的试验或储存<\/span><\/span> <\/p> 强电磁发射源试样的试验或储存<\/span><\/span> <\/p> <\/span> <\/p> C<\/span><\/b>、测试环境条件<\/span><\/b><\/span><\/b> <\/p> <\/span><\/b> <\/p> <\/span><\/span>环境温度为<\/span>+25<\/span>℃<\/span>、相对湿度≤<\/span>85%<\/span><\/span>、试验箱内无试样条件下<\/span><\/span> <\/p> <\/span> <\/p> D<\/span><\/b>、测试方法<\/span><\/b><\/span><\/b> <\/p> <\/span><\/b> <\/p> <\/span><\/span>GB/T 5170.2-1996 <\/span>温度试验设备<\/span><\/span> <\/p> <\/span> <\/p> E<\/span><\/b>、满足试验标<\/span><\/b><\/span><\/b> <\/p> <\/span><\/b> <\/p> <\/span><\/span>符合<\/span>GB2423,IEC68-2-14,JIS C 0025,MIL-STD-883E,<\/span>IPC2.6.7,BELLCORE<\/span>等規範。<\/span><\/span><\/b> <\/p>
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