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try{ var qrurl =''; }catch(e){} var searchVal = "农机"; var productWord = "高低温箱";var realNameAuth = "true";var isLogin = "false";var telephone = "";var member = "true";var showFlagLogin = 0;var isBaiduAcg = false;cript> 济南联工测试技术有限公司 商品信息 在线询价 济南联工测试技术有限公司 慧生意会员2年 微信 济南联工测试技术有限公司 慧生意会员2年 商品数量：329 所在地区： 山东省济南市 进入店铺 收藏店铺 我要留言 手机访问店铺 扫一扫 手机访问店铺 济南联工测试技术有限公司 首页 公司介绍 供应产品 公司相册 公司动态 客户反馈 联系我们 首页>供应信息>济南联工测试技术有限公司>联工检测GWX-300 拉伸用高低温箱 高低温环境专用设备 热搜词： 高低温试验箱 恒温恒湿试验箱 更多>> 恒温恒湿箱 恒温恒湿试验机 低温试验机 冷热冲击试验箱 湿热试验箱 冲击试验箱 试验箱 盐雾试验箱 联工检测GWX-300 拉伸用高低温箱 高低温环境专用设备" src="http://www.4007123456.com/skin/defaultcs/image/lazy.gif" class="lazy" original="http://www.lgtester.com/uploadfile/2017/0420/20170420110159765.jpg"> 规格型号： 拉伸用高低温箱 高低温试验箱（电拉） 用途特点：
本试验箱是专为电子万能试验机配套设计生产的高低温环境专用设备，电子万能试验机配备此环境试验箱后，即可在高低温环境下做拉压试验。
本试验环境箱外壁采用冷扎铁板喷涂，内壁采用不锈钢板。安装采用轨道平移式结构，无需改造主机，即可方便接驳电子万能试验机使用，更好的满足了高低温环境的试验要求。
主要技术参数：

型号	GWX-300	GDX-30/300G		GDX-60/300G
温控范围	室温～+300℃	+300℃～-30℃		+300℃～-60℃
内胆尺寸mm（宽×高×深）	240×530×430(适用于立柱间距400mm电子万能试验机)
控温方式	PID自动温控
温度精度	0.3%
温度波动度	±0.5oC
温度均匀度	±2oC
加热方式	镁粉加热管加热
制冷方式			单压缩机或液氮		双压缩机或液氮
中空电热玻璃观察窗	有	有		有
工作电源	～380V 50HZ 1kW	～380V 50HZ 2kW		～380V 50HZ 3kW