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您所在的位置:众鑫棋牌 > 产品百科>液氨蒸发器筒体焊缝表面质量的要求

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液氨蒸发器筒体焊缝表面质量的要求

发布时间:2018-08-10 16:14:03 点击次数:1431次

筒体所选用的材料应是新型的和应用效果的,在液氨和气氨环境运行期间的各种工况下如温度、压力和污染物含量的变化等,不会造成液氨蒸发器超过设计标准的老化、疲劳和腐蚀,而且在任何部件产生的应力和应变不能对系统的效率和可靠性产生影响。

TONGTIHANFENGBIAOMIANZHILIANGDEYAOQIU:

众鑫棋牌1.XINGZHUANG、CHICUNYIJIWAIGUANYINGFUHEJISHUBIAOZHUNHESHEJITUYANGDEGUIDING

众鑫棋牌2.BUDEYOULIEWEN、QIKONG、HUKENG、JIAZHADENGQUEXIAN,HANFENGSHANGDERONGZHAHELIANGCEDEFEIJIANWUBIXUQINGCHUGANJING;

3.HANFENGYUMUCAIYINGYUANHUAGUODU;

4.GUANTISHANGHANFENGBUDEYOUYAOBIAN:

5.JIAOHANFENGDEXINGZHUANGHECHICUN,YINGFUHEJISHUBIAOZHUNHESHEJITUYANGYAOQIU,WAIXINGYINGPINGHUANGUODU

罐体焊缝的无损检测除应符合本条的规定外,还应满足有关标准和设计文件的要求。

1.WUSUNJIANCERENYUANYINGCHIYOULAODONGBUMENBANFADEWUSUNJIANCERENYUANZIGEZHENGSHU,QIEZHINENGCHENGDANZIGEZHENGSHUYUNXUDEZHONGLEIHEJISHUDENGJIXIANGYINGDEWUSUNJIANCEGONGZUO

2.GUANTIHANFENG,YINGXIANDUIQIXINGZHUANG、CHICUNYIJIWAIGUANZHILIANGJIANCHAHEGEHOUFANGKEJINXINGWUSUNJIANCE。YOULIEWENQINGXIANGDECAILIAOYINGZAIHANJIEWANCHENG24XIAOSHIHOUJINXINGWUSUNJIANCE。

3.GUANTIHERENKONGDUIJIEHANFENGBIXUQUANBU(100%ZHANGDU)JINXINGSHEXIANTANSHANG,WAITAODUIJIEHANFENGJUBUSHEXIANTANSHANGZHANGDUBIXUDAYUDENGYU20%(MEITIAOZONGHUANFENG)。SHEXIANTANSHANGANGB3323《GANGRONGHUAHANDUIJIEJIETOUSHEXIANZHAOXIANGHEZHILIANGFENJI》DEGUIDINGZHIXING。HEGEJIBIEWEI:GUANTIⅡJI,WAITAOⅢJI

4.GUANTIRENKONG、BUQIANGBAN、JIEGUANDENGJIAOHANFENGBIAOMIANYINGJINXINGQUANBU(100%ZHANGDU)CIFENHUOSHENTOUTANSHANG

众鑫棋牌5.YALIRONGQISHIYONGGANGBANYAOQIUBIXUMANZU(GB6654-1996)GUIDING,DUIYUBIHOU25~30mmYALIRONGQIYONGGANGBAN,YUNXUFUPIANCHABIXUKONGZHIZAI0.83%NEI,QITAYUNXUPIANCHAYAOQIUFUHEGB6654-1996BIAOZHUN。

筒体的主要控制项目有:

1.POKOUJIHEXINGZHUANGHEBIAOMIANZHILIANG

众鑫棋牌2.TONGTIZONG、HUANHANFENGDUIKOUCUOBIANLIANGHEHANFENGYUGAOYIJITONGTIZONGHANFENGLENGJIAODU

众鑫棋牌3.SHOUYAYUANJIANDEHANJIEBIXUYANGEANTUYANGDEYAOQIUHEJINGPINGDINGHEGEDEHANJIEGONGYISHIHAN;DUIJIEHANFENGHEYAOQIUQUANHANTOUDETXINGHUOJIAOJIEJIETOUYIJISHOUYAYUANJIANYUFEISHOUYAYUANJIANZHIJIANYAOQIUQUANHANTOUDETXINGHUOJIAOJIEJIETOU,YINGANJB4708《GANGZHIYALIRONGQIHANJIEGONGYIPINGDING》DEGUIDINGJINXINGHANJIEGONGYIPINGDING。

众鑫棋牌4.CONGSHIZHUYAOSHOUYAYUANJIANHANJIEHEHANJIEJIETOUFANXIUDEHANGONG,BIXUCHIYOULAODONGBUMENBANFADEHANGONGHEGEZHENGSHU,QIEZHINENGCONGSHIPIZHUNFANWEINEIDEHANJIEGONGZUO。

5.ZHUYAOSHOUYAYUANJIANDEHANFENGHANWANHOU,YINGZAIHANFENGFUJIN50mCHUDEZHIDINGBUWEIDASHANGHANGONGGANGYINDUIBUNENGDAGANGYINDE,KEYONGJIANTUJIZAI,BINGLIERUCHANPINZHILIANGZHENGMINGSHU,TIGONGJIYONGHU

众鑫棋牌6.NAIYASHIYANHOUJINXINGFANXIUDEBUWEI,BIXUANYUANYAOQIUJINGWUSUNJIANCEHEGE

YEANZHENGFAQIDEZHIZAOHEJIANYANYINGFUHESHEJITUYANGDEGUIDINGHECHANPINBIAOZHUN,TONGTIDEWAIBIAOMIANHENEIBIAOMIANYINGJINGCHANGJINXINGJIEJINGCHULI,YIBAOCHITONGTIDEZHENGCHANGSHIYONG,TONGTIZHICHENGYINGDANGLAOGUKEKAO。


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