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SITA表面油污检测仪在钎焊中的应用

发布于:2019-02-25T11:02:34 阅读次数:1252

仪器介绍:

德国SITA公司研发的Cleanospector表面油污检测仪是先进的可量化输出金属、陶瓷、玻璃表面清洁度的仪器。SITA Cleanospector表面油污检测仪通过荧光激发法量化检测金属、陶瓷、玻璃上的如油、脂、蜡的有机污染物,研究结果与长期的经验表明,这些有机污染物的过量残留是影响后工序如焊接、粘胶效果的主要原因之一,通过SITA Cleanospector表面油污检测仪直播吧手机版监控清洗后工件的清洁度,建立清洁度标准,可以避免因油污残留过量造成的焊接脱焊、气孔和粘胶附着力差的问题,大大提升一次焊成率。

SITA CleanoSpector表面油污检测仪直播吧手机版有两种测量结果的表示方式可供选择。第一种Cleanliness模式,测量仪器以百分比显示的清洁度值的高低。一个100%的清洁度值,表示一个绝对干净和无荧光的表面。第二种Fluolevel模式,测量仪器以RFU值(Relative Fluorescence Units)表示清洁度的高低。RFU为相对荧光强度值,RFU值越大,零件表面的残留污染物含量也越高。

客户背景:

PILIAO(RUXIATU)YOUGONGHUOSHANGQINGXI,KEHUHANJIE、ZHUANGPEI。YOUYUGONGHUOSHANGSHULIANGJIAODUO,QINGXIZHILIANGCANCHABUQI,DAOZHILEZAIHOUGONGXUZHONGQIANHANYICIHANHELVBUGAO,SHIYOUFANGONGYUBAOFEIXIANXIANGFASHENG,QIECHENGBENHENGAO。MUQIANDELAILIAOJIANCEFANGFAWEIYONGDAYINBITUMO,KANPUZHANQINGKUANG。BIAOMIANZHANGLIYEZAIDICAISHANGPUZHANJUNYUN,SHIWEIQINGJIEDUJIA,RUOBUNENGPUZHAN,ZESHIWEIQINGJIEDUJIAOCHA。DAYINBICEQINGJIEDUBUNENGDINGXING、TONGZHONGDAYINBIHUIYINDICAIBIAOMIANCUCAODUBUTONGHUOCAIZHIERDAOZHIQINGJIEDUJIEGUOYOUJIAODACHAYI,SUOYICIFABINGBUNENGZUOWEIYOUXIAODELAILIAOZHIJIANSHOUDUAN。

客户想借助SITA Cleanospector 表面油污检测仪作为来料质检的手段,输出量化标准,稳定来料清洁度,提升NB炉一次焊合率。

测试过程:

YANGPINDICAI:WEILVHEJIN,PAIHAOWEI6005,GG7,3A21

测试底材

样品类别

ZUBIE

MIAOSHU

MINGCHENG

BEIZHU

DIYIZU

KEHUZIXI 5FENZHONG

BIANBAN

 

GONGYINGSHANGXI

BIANBAN

 

DIERZU

KEHUZIXI

SHUISHI

 

GONGYINGSHANGXI

SHUISHI

 

DISANZU

WEIQINGXI

DAOGUAN

ZUOQINGXIQIANHOUDUIBI

DISIZU

KEHUZIXI

BIANBAN

QINGJIEDUXIANGJIN,ZUODAYINBIZAIBUTONGDICAIDEDUIBI

KEHUZIXI

HUANXINGZUO

CESHIMOSHI:Fluolevel

直播吧手机版YANGPINCESHIQUDIAN5-10DIAN,MEIGEDIANDECELIANGZHIJINGWEI1HAOMI。WEIBIANYUBIJIAO,CELIANGZHIDEPINGJUNZHIYITUXINGBIAOSHI。CELIANGDESUOYOUSHUZHIXIANGJIANFUJIAN。

ZHU: CAIYANGDIANDESHUMUKEYIZAIYIQIRUANJIANZHONGSHEZHI。CAIYANGDIANDEJIEGUOZAIYIQIZHONGYILIEBIAOXINGSHIXIANSHI。YIQIKEYIZIDONGJISUANCHUZUIXIAOZHI、ZUIDAZHI、PINGJUNZHIHEYANGBENBIAOZHUNPIANCHA。YONGHUKEYIDUQU、GUANLIHEDAOCHUSUOYOUJILU。

结果呈现与分析:

同根导管清洗前后平均值对比 /RFU

TONGGENDAOGUANQINGXIQIANHOUPINGJUNZHIDUIBI /RFU

分析:

1. QINGXIQIANHOUQINGJIEDUCHAYIMINGXIAN,YIQISHUCHUDEQINGJIEDUSHUZHIKEZHIGUANFANYINGQINGXIQIANHOUDEQINGJIEDUBIANHUA。

客户自洗与供货商来料的平均值对比(边板)

KEHUZIXIYUGONGHUOSHANGLAILIAODEPINGJUNZHIDUIBI(BIANBAN)

分析:

直播吧手机版1. YOUGONGHUOSHANGTIGONGDEYANGPINQINGJIEDUCHAYUKEHUZIXIDEYANGPIN,QIEBUTONGYANGPINQINGJIEDUHENBUJUNYI。ZAOCHENGCIXIANXIANGKENENGYINWEIGONGHUOSHANGWEIQINGXIGANJINGHEZAIBAOZHUANG、CHUZANG、YUNSHUGUOCHENGZHONGSHOUDAOERCIWURAN。

2. JINGYOUKEHUQINGXIHOU,QINGJIEDUMINGXIANGAISHAN,QIEWUQINGXIJICANLIU。

客户自洗与供货商来料的平均值对比(水室)

KEHUZIXIYUGONGHUOSHANGLAILIAODEPINGJUNZHIDUIBI(SHUISHI)

分析:

直播吧手机版1.GONGHUOSHANGYANGPINQINGJIEDUYUANCHAYUKEHUZIXIYANGPIN。QIWAICEYINGGUANGSHUIPINGYUANGAOYUNEICE,SHUOMINGGONGHUOSHANGYANGPINSHOUDAOJIAOYANZHONGDEERCIWURAN。

同种达因笔在不同底材的铺展对比/RFU

TONGZHONGDAYINBIZAIBUTONGDICAIDEPUZHANDUIBI/RFU

分析:

1. DAYINBIZAIQINGJIEDUHAODEHUANXINGZUOYANGPINSHANGPUZHANBULIANG,FANERZAIQINGJIEDULVECHADEBIANBANYANGPINSHANGPUZHANLIANGHAO,KEJIANDAYINBIHUIYINDICAIBIAOMIANCUCAODUHUOCAIZHIDEBUTONG,ZAIXIANGSIQINGJIEDUXIACHUXIANBUTONGSHENZHIXIANGFANDEPUZHANQINGKUANG。

结论:

1. SITA Cleanospector表面油污检测仪直播吧手机版可以检测部件上的污染物如油、脂、蜡等,并将清洁度结果显示出来。

2. SITA Cleanospector表面油污检测仪直播吧手机版可避免不同金属底材的表面粗糙度或材质的差异,直接反映部件的清洁程度,量化输出结果,通过建立数据库后,生成来料检测标准,稳定来料质量。

直播吧手机版3. LINGBUJIANDEQINGJIEDUKEYIYOUSITA CleanoSpectorKUAISUJIANCEBINGJILU。JIYUCISHUJU,KEYISHENCHASHENGCHANBUZHOUHEQINGXICHENGXU,JINERYOUHUAQINGXIJINCHENG。

4. SHOUCHISHI SITA CleanoSpector SHIYONGYUGONGCHANGCHEJIANHUOSHIYANSHIDEJIANBIANKUAISUDEQINGJIEDUJIANCE,YIPINGJIAQINGJIEGUOCHENGDEZHILIANG。ZHEIYANGYILAI,BIANKEYIBIMIANRENWEIZHUGUANPANDUANDAILAIDEYINGXIANG,WENDINGLAILIAOQINGJIEDU,TISHENGNBLUYICIHANHELV。