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为了能够满足高低温冲击试验箱试验规范所规定的环境试验条件

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为了能够满足高低温冲击试验箱试验规范所规定的环境试验条件

发布日期:2019-05-29 作者: 点击:

网盛棋牌app  JIANGBEISHICHANPIN(YUANQIJIAN、ZUJIAN、BUJIANHUOZHENGJI)ZHIRUGAODICHONGJISHIYANXIANGJINXINGSHIYANSHI,WEILEBAOZHENGBEISHICHANPINZHOUWEIQIFENNENGMANZUSHIYANGUIFANSUOGUIDINGDEHUANJINGSHIYANTIAOJIAN,QIHOUXIANGGONGZUOCHICUNYUBEISHICHANPINWAIKUOCHICUNZHIJIANYINGZUNXUNYIXIAJIDIANGUIDING: a) BEISHICHANPINDETIJI(W×D×H)BUDECHAOGUOGAODICHONGJISHIYANXIANGYOUXIAOGONGZUOKONGJIANDE(20~35)%(TUIJIANXUANYONG20%)。DUIYUZAISHIYANZHONGFAREDECHANPINTUIJIANXUANYONGBUDAYU10%。 b) BEISHICHANPINDEYINGFENGDUANMIANJIYUGAIDUANMIANSHANGSHIYANXIANGGONGZUOSHIZONGMIANJIZHIBIBUDAYU(35~50)%(TUIJIANXUANYONG35%)。 c) BEISHICHANPINWAIKUOBIAOMIANJUSHIYANXIANGBIDEJULIZHISHAOBAOCHI100~150mm,(TUIJIANXUANYONG150mm)。 SHANGSHUSANDIANGUIDINGSHIJISHANGSHIXIANGHUYICUNHETONGYIDE。YI1LIFANGMIZHENGFANGTIXIANGZIWEILI,MIANJIBIWEI1:(0.35~0.5)XIANGDANGYUTIJIZHIBIWEI1:(0.207~0.354)。JUXIANGBI100~150mmXIANGDANGYUTIJIZHIBIWEI1:(0.343~0.512)。


  总括上述三点规定,高低温冲击试验箱的工作腔容积至少应是被试产品外廓体积的3~5倍。

为了能够满足高低温冲击试验箱试验规范所规定的环境试验条件

  ZUOCHUZHEIZHONGGUIDINGDELIYOUYOUYIXIAJIDIAN:


  1.QIHOUXIANGGONGZUOQIANGNEIHUANJINGCANSHU〔RUWENDU、SHIDU、YANWUCHENJIANGLVDENG〕DEJINGDUZHIBIAODOUSHIZAIKONGZAIZHUANGTAIXIAJIANCEDEJIEGUO,YIDANZHIRUBEISHIYANJIANHOU,DUISHIYANXIANGGONGZUOQIANGNEIHUANJINGCANSHUDEJUNYUNXINGJIANGCHANSHENGYINGXIANG,SHIYANJIANZHANYOUDEKONGJIANYUEDA,ZHEIZHONGYINGXIANGYEJIUYUEYANZHONG。


  SHICESHIYANSHUJUBIAOMING,LIUCHANGZHONGYINGFENGMIANYUBEIFENGMIANDEWENCHAKEDADAO3~8℃,YANZHONGSHIKEDADAO10℃YISHANG。YINCI,BIXUJINLIANGMANZU1、2LIANGXIANGYAOQIU,YIBAOZHENGBEISHICHANPINZHOUWEIHUANJINGCANSHUDEJUNYUNXING。


网盛棋牌app  2.GENJURECHUANDAODEYUANLI,XIANGBIFUJINQILIUDEWENDUTONGCHANGYULIUCHANGZHONGXINWENDUXIANGCHA2~3℃,ZAIGAODIWENDESHANGXIAXIANSHI,HAIKENENGDADAO5℃。XIANGBIDEWENDUYUXIANGBIFUJINLIUCHANGDEWENDUYOUXIANGCHA 2~3℃(SHIXIANGBIDEJIEGOUHECAILIAOERDING)SHIYANWENDUYUWAIJIEDAQIHUANJINGXIANGCHAYUEDA,SHANGSHUWENCHAYEYUEDA,YINCI,JUXIANGBI(100~150mm)JULINEIDEKONGJIANSHIBUKELIYONGKONGJIAN。


  3.BEISHIYANJIANZHIRUXIANGTIHOUJIZHANLELIUCHANGDETONGDAO,TONGDAOBIANZHAIJIANGDAOZHIQILIULIUSUDEZENGJIA,JIASUQILIUYUBEISHIYANJIANZHIJIANDEREJIAOHUAN。ZHEIYUHUANJINGTIAOJIANDEZAIXIANBUFU。


  YINWEIZAIYOUGUANBIAOZHUNZHONGDUISHEJIWENDUHUANJINGSHIYANDOUGUIDINGSHIYANXIANGNEISHIYANYANGJIANZHOUWEIDEKONGQILIUSUBUYINGCHAOGUO1.7m/s,YIFANGZHISHIYANYANGJIANHEZHOUWEIQIFENCHANSHENGBUFUHESHIJIDERECHUANDAO。ZAIKONGZAISHISHIYANXIANGNEIPINGJUNFENGSUWEI 0.6~0.8m/s,BUCHAOGUO1m/s,MANZU1、2LIANGDIANYAOQIUSUOGUIDINGDEKONGJIANJIMIANJIBISHI,LIUCHANGDEFENGSUKENENGZENGDA(50~100)%,PINGJUNZUIGAOFENGSUWEI(1~1.7)m/s。MANZUBIAOZHUNGUIDINGDEYAOQIU。RUGUOZAISHIYANZHONGBUJIAXIANZHIDIJIADASHIYANJIANDETIJIHUOYINGFENGDUANMIANJI,ZESHIJISHIYANSHIQILIUFENGSUJIANGZENGDADAOCHAOCHUSHIYANBIAOZHUNSUOGUIDINGDEZUIGAOFENGSU,QISHIYANJIEGUODEYOUXIAOXINGJIANGSHOUDAOHUAIYI。


网盛棋牌app       YISHANGSHIXIAOXINGSHIJIANWENDUXIANGXUANYONGDEYUANZE,DANSHIZAIDAXINGSHIJIAN(SHIYANYANGPIN:CHEZHANG12MIKUAN3MIGAO4MI(LEIDAZHANKAIYUEGAO8MI))WENDUXIANGDEXUANZESHANGKAOLVDAOJINGJIXING,XIANGTICHICUNXUANZEGEFANGXIANGYULIU1.5-2MIYIBAOZHENGKONGQILIUTONGSHUNCHANG。

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