足彩跟单app


浅谈汽车零部件清洁度

2016-06-27  浏览量:924

一、引言:

清洁度足彩跟单app最早的历史应用于航空航天工业。60年代初,美国汽车工程师( SAE )和美国宇航工业协会( SAE )开始使用统一的清洁度标准,从而全面地应用于航空和汽车行业。 汽车零部件的清洁度是一项非常重要的质量指标。

 

二、含义:

清洁度是指零件、总成和整机特定部位被杂质污染的程度,表示零件或产品清洗后在其表面上残留的污物的量。用规定的方法从规定的特征部位采集到杂质微粒的质量、大小和数量来表示。这里所说的“规定部位”是指危及产品可靠性的特征部位。这里说的“杂质”,包括产品设计制造运输使用和维修过程中,本身残留的、外界混入的和系统生成的全部杂质。

 

三、测试标准及方法探讨:

YIBANLAISHUO,WUWUDELIANGBAOKUOZHONGLEI、XINGZHUANG、CHICUN、SHULIANG、ZHONGLIANGDENGHENGLIANGZHIBIAO;JUTIYONGHEZHONGZHIBIAOQUJUEYUBUTONGWUWUDUICHANPINZHILIANGDEYINGXIANGCHENGDUHEQINGJIEDUKONGZHIJINGDUDEYAOQIU。

 

足彩跟单appZAIZHONGGUODALUQICHECHANGSHANGZUIZAOYINJINQINGJIEDUDEGAINIAN,DANGSHUDEXIPAIDEHEZIQICHECHECHANG,TAMENGENJUDEGUODEQICHEBIAOZHUNXIEHUIZHIDINGDEQICHELINGBUJIANQINGJIEDUBIAOZHUNWEIYIJU,DUIQICHERONGYIMOSUNHUOZHONGYAOBUJIANDELINGBUJIANYAOJINXINGYANGEDEQINGJIEDUGUANKONG,CONGERJIANSHAOWAIJIEYINSUHUOSHENGCHANGUOCHENGZHONGSUOYINGXIANGLINGJIANHUOZHENGGEQICHEDESHIYONGZHILIANG。TONGGUOWAIJIEDETUIDONG,LINGBUJIANQINGJIEDUCAIZAIZHONGGUOQICHEXINGYEYOULEFEIYUEDEFAZHAN,VDA 19JIISO 16232SHIXIANJIEDUANZAIQINGJIEDULINGYUZUICHANGYONGDEGUANKONGFANGFA,YINCIWOMENJINTIANLAIYIQITANTAOYIXIAVDA 19ZHEIGEBIAOZHUNDENEIRONG。

 

DAJIADOUZHIDAOQINGJIEDUZUICHANGYONGDEFANGFAYOU:MUSHIJIANCHAFA、JIECHUJIAOFA、YINGGUANGFAGUANGFA、KELICHICUNSHULIANGFA、ZHONGLIANGFADENG。VDA19JIUSHIKELICHICUNSHULIANGFAHEZHONGLIANGFADEJIEHETI。TASHITONGGUOBUTONGDEQINGXIFANGFA,ZUIHOUDECHUWURANKELIWUDECHICUNSHULIANGJIZHONGLIANG。

 

SHOUXIANWOMENLAIKANKANKELICHICUNSHULIANGFAHEZHONGLIANGFADEYUANLI:KELICHICUNSHULIANGFAQIJIBENYUANLISHIGENJUBEIJIANCEDEBIAOMIANYUWURANWUKELIJUYOUBUTONGDEGUANGXISHOUHUOSANSHELV。QICESHIFANGFASHI,JIANGYIDINGSHULIANGDELINGJIANZAIYIDINGDETIAOJIANXIAQINGXI,JIANGQINGXIYETONGGUODELVMOCHONGFENGUOLV,WUWUBEISHOUJIZAILVMOBIAOMIAN,RANHOUJIANGLVMOGANZAO,YONGXIANWEIJING(ZUIJIASHEBEISHIJUYOUPAISHEGONGNENGDETUXIANGSHIBIEHEFENXISHEBEI)ZAIGUANGZHAOSHEXIAJIANCE,ANKELICHICUNHESHULIANGTONGJIWUWUKELI,JIKEDEDAOSUOCEWUTILINGJIANDEGUTIKELIWURANWUJIEGUO。ZHEISHIYIZHONGSHIHEJINGMIQINGXIDINGLIANGHUADEQINGJIEDUJIANCEFANGFA,YOUQISHIYONGYUJIANCEWEIXIAOKELIHEDAISEZAZHIKELI。DANSHIRUGUOLVMOSHIBAISEDE,NEIMEDUIBAISEWUWUHEQIPAODESHIBIEJIUYOUKENENGYINQIWUPAN。

 

足彩跟单appKELICHICUNSHULIANGFAJIXIANZHI:DUITEDINGGUIGEDELINGJIAN,GUIDINGYIDINGYANGPINSHULIANG、JIANCHAPINLV、QINGXIJIEZHI、QINGXICANSHUHECAOZUOGUOCHENGDEQINGKUANGXIA,JIANGKELIANCHICUNDAXIAOTONGJI,MEIGECHICUNFANWEIFENBIEGUIDINGZHUNXUDEZUIDAKELISHULIANG,ZHIYAOYOUMOUYIXIANGCHAOBIAO,ZECESHIJIELUNWEIBUHEGE。

 

ZHONGLIANGFACEDINGYUANLISHIJIANGYIDINGSHULIANGDESHIYANGZAIYIDINGDETIAOJIANXIAJINXINGQINGXI,RANHOUJIANGQINGXIDEYETITONGGUOLVMOCHONGFENGUOLV,WUWUBEISHOUJIZAIJINGGUOGANZAODELVMOBIAOMIAN,JIANGLVMOZAICICHONGFENGANZAO,GENJUFENXITIANPINGCHENGCHUGUOLVQINGXIQIANHOUGANZAODELVMOZHILIANG,JISUANQIZENGJIAZHIJIWEISHIYANGPINSHANGDEGUTIKELIWURANWUDEZHILIANG。

 

QICIZAIJIEGUOSHUCHUZHIQIAN,WOMENXIANLAITAOLUNYIXIARUHEDESHOUJIWURANWU,GERENRENWEIZHEIYIHUANJIESHIVDA19ZHONGDEJINGSUIBUFEN,DAJIADOUZHIDAO,NIRUHENENGBAYIGEXINGZHUANGGEYIDELINGBUJIANSHANGDESUOYOUWURANWUSHOUJIQILAI,ZHEISHIBIJIAOKUNNANDE。ZHEIJIUXUYAOGENJULINGBUJIANLAIXUANZEHESHIDECHONGXIFANGFA、CHONGXITIAOJIANJIQINGXIYE,TONGGUOXUANZEZUIYOUDEFANGFA、TIAOJIAN、QINGXIJIEZHILAIKONGZHIZUIZHONGDECESHIJIEGUO。WOMENJIUGENJUVDA19ZHONGDESANZHONGQINGXIFANGFAJIQINGXIYEDEXUANZELAIJINXINGTAOLUN。

 

四、萃取方法:

1.搅拌法:

足彩跟单appSHIYONGQINGKUANG: 

足彩跟单appSHIYONGYUZHONGKONGDEBUJIANHUOCHANPINDEKELIWUHANLIANGDEJIANCE,SHOUDONGHUOZHEJIXIEZIDONGJIAOBAN;BUSHIHEYETIHUOQITIYANGPINZHONGKELIWUHANLIANGDECEDING 

YINGXIANGYINSU: JIAOBANFANGSHI(SHOUDONGorJIXIEZIDONG,FUDU,PINLV)、JIAOBANSHIJIAN、QINGXIYEDEZHONGLEIJIYONGLIANG。

CAOZUOFANGFA: 

a.JIANGCESHIYANGPINDEKAIKONGDUZHU,BUFENHUOQUANBUGUANMANQINGXIYE,RANHOUHUANGDONGHUOJIAOBANYIJIANGKELIWUCONGZHIDINGQUYUCUIQUXIALAI,JULIEDEANZHAONENGSHIQINGXIYECHONGMANSUOYOUZHONGKONGQUYUDEGEGEFANGXIANGHUANGDONGYANGPIN,CANSHUKEGENJUYANGPINXINGZHUANG,CHICUNJIZHONGLIANGJINXINGDIAOZHENGHESHEZHI。 BIRU,DUIYUYIGEZHIDONGYEGUAN,KEYICAIYONGDEJIAOBANCANSHU:100~200CIMEIFENZHONGDEPINLV,50~150mmDEFUDU,HUANGDONG5~15s。 

b.JIANGCUIQUYECONGYANGPINZHONGQUANBUDAOCHU,YOULIANGZHONGFANGFA:1)ZAIZHONGLIZUOYONGXIAZIDONGLIUCHU;2)YONGCHOUYAZHUANGZHIQUCHU。

 

2.加压冲洗:

足彩跟单appSHIYONGQINGKUANG: 

足彩跟单appa.YALICHONGXISHIHEYUKEZHIJIEJIECHUQIENENGGOUSHIYONGHUANXINGPENZUIJINXINGDABIAOMIANQINGJIEDEDEWAIBUQUYU。 

足彩跟单appb.NEIBUKONGXUEHUONANYIJIECHUDEWAIBUQUYUWUFASHIYONGPENZUIQINGJIE,DANDAZHIJINGDEDUANZUANKONGRENGRANKESHIYONGZHIJIEPENSHEDEFANGFA; 

c.DANGYALICHONGXIPENSHEWUFAZHIJIEJIECHUCILEIJIHEXINGZHUANGSHI,YINGSHIYONGYALICHONGXIQIANG,TAKESHENRUNEIBUKONGXUE(MUQIANWOMENZHIYOUPENZUI,MEIYOUCHONGXIQIANG),CIWAI,HAIYOUXIAOZHIJINGDEZUANKONGKEXUANZE。 

YINGXIANGYINSU:

CHONGXIYALI、YETILIUSU、CHONGXIJULIJIJIAODU 、PENZUICHICUNJIXINGZHUANG(BIANPINGHUOYUANXING) 、QINGXISHUNXU 、YANGPINCHULI 、QINGXISHIJIAN、DANWEIMIANJIDEYETIYONGLIANGDENG。 

足彩跟单appCAOZUOLIUCHENG: 

足彩跟单appGENJUYANGPINXINGZHUANGHEQINGXIBUWEIDEBUTONG,YINGSHIYONGBUTONGCHICUNHEXINGZHUANGDEPENZUIHUOPENQIANG,DANMUQIANWOMENSHIYANSHIZHIYOUYIZHONGGUIGE(ZHIJINGWEI1mm)DEPENZUI; 

DIAOJIECESHIYALI,WOMENSHIYANSHIKEKONGYALIFANWEIWEI1bar-5bar,1barYIXIAWUFAKONGZHIJUTIYALIZHI。BIAOZHUNZHONGYOUDINGYI: 

足彩跟单appa) WEIQUEDINGDEDIYA:SHIYONGSHIYANSHIQINGXIPING 

b) DIYA:XIAOYUDENGYU1bar 

c) PINGJUNYALI:1ZHI10bar 

d) GAOYA:10barYISHANG 

d.QINGXIYANGPIN,BINGSHOUJICUIQUYE(QINGXIJIAODU≥20°,BINGQIEZHIYOUTEDINGDERONGYE(BUKERANQIEFANGBAO)HEBUQIPAOYETISHIHEYONGYUYALICHONGXI。ZUIHAOZAISHIWENXIASHIYONGYETI。HUIDANSUNSHIYEBIXUKAOLV。WEIJINKENENGJIANGDIKELIWUSUNSHI,SHOUJISHEBEIBIXUSHIDANGCHONGXI) 

e.GUOLVCUIQUYE,BINGHONGGANLVZHI,JINXINGJIEGUOFENXI(CHENGZHONGHUOTONGJISHULIANG,CELIANGCHICUNDENG) 

足彩跟单appf.KONGBAISHIYAN、CUIQUQUXIANFENBIECANKAOXIANGYINGZHANGJIEDENEIRONG

 

3.超声波:

SHIYONGQINGKUANG:

WEIQINGJIEJIANDANWAIBUXINGZHUANGDEBUJIAN, NEIWAIBUDOUYAOQINGXIDEXIAOXINGHUOZHONGXINGBUJIAN,RUCHILUN、joint seals ,KESHIYONGCHAOSHENGBOYUCAO,QIZHONGBUJIANWANQUANJINPAO,YESHIHEYUPILIANGXIAOYANGPINDEQINGXI;BUSHIHEYUYETIHUOQITICAILIAO、HUIKOUZHUTIE、ZHULVJIANDEQINGXI。 

YINGXIANGYINSU:CHAOSHENGMIDU,CHAOSHENGSHIJIAN,JIEZHI,YANGPINFANGZHIDEWEIZHIJIFANGWEIYUCHAOSHENGYUANDEXIANGDUIGUANXI,YIJIYANGPINDECAIZHI.

足彩跟单appCHAOSHENGFANGSHI:YUCAOHUOCHAOSHENGBOFASHENGQI(WOMENSHIYANSHICAIYONGDESHIQIANYIZHONGRUFigure A.1.1HEA.1.2)

 

清洁度

清洁度

清洁度

 

足彩跟单appSHEBEIYAOQIU:CHAOSHENGYUCAOYOUBUXIUGANGCAIZHIGOUCHENG(WOMENSHIYANSHISHEBEIPINLVGUDINGWEI40KHz,GONGLVZUIDA900W)

 

四、关于清洗液的选用

足彩跟单app1.QINGXIYEDEZHUYAOZUOYONG: 

足彩跟单appQINGJIEYEDEZHUYAORENWUZAIYUQINGCHUKELIWUYUBIAOMIANZHIJIANDEZHANHELIHUOCENG,YOUXIAOFENLIWURANWUQIEBUHUIYINGXIANGBUJIANBIAOMIANDEYETI。

 

足彩跟单app2.XUANYONGQINGJIEYEDEYAOQIU: 

YUYANGPINCAIZHI、XITONGZHONGYETI、CESHISHEBEI、LVZHI、GUOLVXITONGDENGXIANGRONG

足彩跟单appDILIUSU,ZHANDU≤5mm2/s

NENGGOUQINGCHUHUORONGJIEYOUZHI

足彩跟单appXUTIQIANGUOLVHAOYIBEICUIQUSHIYONG

QINGXIYEXUANZEDEJIANYI

 

3.QICHEBUJIANZHIZAOGUOCHENGZHONGSHIYONGDEDADUOSHUGONGYICAILIAODOUKESHIYONGLIANGZUQINGJIEYETIFENLI:FEIJIXINGRONGYEHEHANBIAOMIANHUOHUAJIDEHANSHUIZHONGXINGQINGJIEJI。

XUANZEYIJU:

足彩跟单appa) JIANYANHANBIAOMIANHUOHUAJIDEHANSHUIZHONGXINGQINGJIEJI(RUQULIZISHUI)SHIFOUSHIYONG:TAMENTONGCHANGKEYONGYUHANSHUILENGQUEYE/RUNHUAJIRUHUAYE、DONGWUHEZHIWUYOUZHIHEYOUYEYIJIANJIFANGFUJI(QUEBAOWUPAOMO)。

足彩跟单appb) RUGUOWUFACAIYONG,JIANCHASHANGSHUFEIJIXINGRONGYE(ERLVYIWANDENG)SHIFOUSHIHE。TAMENTEBIESHIHEYUQINGCHUKUANGWUYOUJIRUNHUAJIHUOFANGFUJI。

足彩跟单appc) RUGUOSHANGSHULIANGZURONGYEDOUZHENGMINGBUSHIYONG,ZEBIXUXUANZEZHUANYONGDEQINGJIEYETI,LIRUJIUJING(YICHUN,JIXINGRONGYE)YIQINGCHUZHIDONGYE。ZAIJINXINGZHEIXIANGXUANZESHI,QUEBAOQINGJIEJIYUBUJIANCAILIAOXIANGRONG。TEBIEDANGSHIYONGTINGLEISHI,KENENGHUIFASHENGYUSULIAOHETUCENGBIAOMIANDEBUXIANGRONG。HANBIAOMIANHUOHUAJIDEHANSHUIZHONGXINGQINGJIEJIBUKEYUMEIHUOMEIHEJINYIQISHIYONG。

足彩跟单appd)MUQIANSHIYANSHIPEIZHIDEQINGXIYEYOU:QULIZISHUI、YICHUN 、YIBINGCHUN、SHIYOUMI、AP760 (QITAQINGXIYEXUQUEREN)。

 

*** YISHANGNEIRONGJUNWEIYUANCHUANG,RUXUZHUANZAI,QINGZHUMINGCHUCHU ***

 

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