七星彩走势图

联系威瑞斯

昆山市威瑞斯真空设备有限公司


联系人: 邱道华(销售部经理)

电话:13776312261

E-mail: 

邮编:215300

地址:江苏昆山市张浦镇滨江路38号


七星彩走势图

网站七星彩走势图 > 技术支持 > 真空材料的选择有哪些?

真空材料的选择有哪些?

发布日期:2018-12-13 内容来源于:http://anmfit.com/

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PUXUZHENKONGBENGZAIZHENKONGJISHUZHONG,CAILIAODEYAOQIUGEBUXIANGTONG。GENJUYINGYONG、HUANJINGTIAOJIANYIJIYAOSHIXIANDEZHENKONGDU,BIXUDUICAILIAOJINXINGCESHIYIMANZUXIANGGUANDEYAOQIU。

   XIAMIANLIECHULEBIXUKAOLVDEJIGEZHONGYAOTIAOJIAN:

 ■ GAOQIMIXING:

   MEIZHONGCAILIAOJIBENSHANGDOUSHIQITIKESHENTOUDE。QITISHENTOUDEZHENGGEGUOCHENGBEICHENGWEISHENTOU。SHENTOUDEKUAIMANQUJUEYUCAILIAO、QITILEIXINGYIJIHUANJINGTIAOJIAN—TEBIESHIWENDU。SHIYONGDANXINGTIMIFENGJIANDEQINGKUANGXIA,QISHENTOUXINGBIXUYUYIKAOLV。SHILI:DUIYU DN 500 ISO-K DE FKM(FUXIANGJIAO)MIFENGJIAN,ZAISHIDUWEI 60% DEKONGQIZHONG,SHENTOULVDAYUEWEI 4· 10 -7 Pa · m 3 /s。YINCI,DAIYOU FKM MIFENGJIANDEZHENKONGXITONGGONGZUOYALIHENSHAOHUICHAOGUO 1 · 10 -8 hPa。

七星彩走势图 ■ ZAIZHENGGECAOZUOWENDUFANWEINEIYAOBAOZHENGZUGOUDEJIXIEQIANGDU:

七星彩走势图   CHULEYAOBAOZHENGQIJIEGOUDEWANZHENGXING,HAIBIXUQUEBAOGONGNENGBIAOMIANDEBIANXINGBUHUIDUIQIGONGNENGTEXINGZAOCHENGYINGXIANG。SHILI:ZHENKONGSHIBUJIANSHANGDEDAQIYALIDAYUEWEI 10 N/cm 2 。ZAIMIANJIWEI 1 m 2 DEBIAOMIANSHANG,JIANGCHANSHENG100,000 N DEYALI。

 ■ DIGUYOUZHENGQIYA、GAORONGFEIDIAN:

   GUYOUZHENGQIYATAIGAOHUIXIANZHIZUIZHONGDEZHENKONGYALI。CHULEYOUHERUNHUAZHIDEZHENKONGJIANRONGXING,ZAIHEJINZHONG,BIXUKAOLVJINSHUGUYOUDEZHENGQIYAHUOQIZAIHEJINZHONGDEFENYA。SHILI:DUIYUHUANGTONGZHIPIN,XINZAIGAOZHENKONGZHONGDEFENYABEIXIANZHIZAIZUIGAOYUNXUWENDUDAYUEWEI 100°C。

七星彩走势图 ■ QINGJIEBIAOMIAN、DIZAZHIQITIHANLIANG、YITUOQI:

七星彩走势图   QINGJIEBIAOMIANSHIXIANJUETIAOJIAN。DANSHI,RENHEBAOLUYUHUANJINGKONGQIZHONGDEBIAOMIANDOUHUIFUGAISHANGYICENGXIFUCENG。YIHUAXUEHUOWULIXINGSHIJIANGFENZIXIFUZAICAILIAOBIAOMIANHUOCAILIAOJIANXINEIDEQITIFENZI,YIDANJIEXI(DANGZAITAMENCONGBIAOMIANFENLISHI)YESHIQITILAIYUANDEYIBUFEN。YAOSHIXIANGAODEJIXIANYALI,BIXUSHIYONGJUYOUDIJIEXILVDECAILIAO。SHILI:DANCENGXIFUQITIYUEDENGYU 4 · 10 -2 Pa · m 3 /m 2 DEQILIANG。SHEXIANGYIGENZHIJINGWEI50 cm,ZHANGDUWEI 100 cm DEGUANZI,LIANGDUANFENGBI(BIAOMIANJIDAYUEWEI2 m 2 ,TIJIDAYUEWEI 200 l),DANCENGSHIFANGDAOZHIYALISHANGSHENGDAYUE0.4 Pa HUO 4 · 10 -3 hPa。ZHEIBINGMEIYOUKAOLVGUANDAODEBIAOMIANJIZONGSHIDAYUQIJIHEMIANJIZHEIYISHIJIQINGKUANG。

七星彩走势图 ■ KANGRECHONGJIXINGNENGHAO、PENGZHANGLVSHIYINGXINGHAO:

   SHILI:BUTONGREPENGZHANGJIANGLVMIFENGJIANYUBUXIUGANGFALANZUHEDEZUIGAOYUNXUWENDUXIANZHIZAI 150°C ZUOYOU。JINGCHANGZAIGUOGAOWENDUZHIHOU,ZAILENGQUEGUOCHENGZHONGFASHENGMIFENGXIAOGUOEHUADEQINGKUANG。

 ■ NAIFUSHIXING、NAIHUAXUEXING

普旭真空泵


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