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制冷设备安装维修辅材选材知识(3)

上传更新:2020-09-08 17:09:29  来源:fordlog.com  作者:唐县华风制冷  浏览量:224

十一、铜管焊接要求:冷媒管路在焊接时,务必在管内持续充入氮气,压力控制在0.2~0.3kgf/cm2左右,以保证冷媒管内不产生氧化皮。

1、HANJIEYAOQIU:LENGMEIGUANHANJIESHI,XUCHIXUCHONGRUDANQI,QILIUDAXIAOYINGKONGZHIHESHI。

2、DANQICHONGRURUANGUANCHARUTONGGUANDUANKOUBUWEICHUBIXUYAOGUOHAO,BUNENGLOUQI。

3、DANQICHONGRUDELUJINGYAOHELI,BIXUSHIZHIYOUYIGECHUKOU,QIEDANQIBIXUYAOLIUGUOSUOZAIHANJIEDEPEIGUANHANJIEDIAN。

SHIER、LENGMEIGUANLULIANJIEFANGSHI:LIANGGEDENGGUANJINGDELENGMEIGUANLIANJIESHI,WUBICAIYONGZHANGGUANLIANJIE,YIBAOZHENGHANJIEZHILIANG。

1、MUDE:ZHANGGUANJIAGONGJIUSHIBAGUANKOUKUODA,JIANGTONGGUANCHARU,DAITIZHITONG,KEJIANSHAOHANDIAN。BAOZHENGLENGMEIGUANLUHANJIEZHILIANG。

2、YAODIAN:ZHANGGUANLIANJIEBUWEIBIXUBAOCHIGUANGHUAPINGZHENG;QIEGUANHOUQINGCHUGUANKOUNEIBUMAOCI。

3、CAOZUOFANGFA:JIANGZHANGGUANQIZHANGTOUCHARUZHIGUANNEIJINXINGKUOGUAN,ZAIZHANGGUANWANCHENGHOUJIANGTONGGUANZHUANYIGEXIAOJIAODU,XIUZHENGZHANGGUANTOULIUXIAZHIXIANHENJI。

SHISAN、LABAKOU:LENGMEIGUANYUGUANJIETOULIANJIESHI,LENGMEIGUANKOUBIXUYONGZHUANYEDEKUOKOUGONGJU,YIBAOZHENGKUOKOUDEZHILIANG,FANGZHIJIEKOUXIELOU。

1、YONGKUOKOUQIKUOLABAKOU,GUANKOUYINGPINGZHENGWUMAOCI,LABAKOUYINGWUBIANXINGHELIEWEN。

2、YUGUANJIETOULIANJIESHI,XIANJIANGLABAKOUYUGUANJIETOUDUIJIEHAO,YONGSHOUXIANNINGJINHOU,ZAICAIYONGLIANGGEHUODONGBANSHOUTONGSHICAOZUOJIAJIN。

SHISI、FENGKOU:XIAOBUWEIWANGWANGBEIHENDUOXIAOFEIZHESHUHU,DANZHEIBUFENDUISHINEIZHUANGSHIXIAOGUOYINGXIANGHENDA。

CHANGJIANFENGKOUYOULIANGZHONGCAILIAO:YIZHONGSHIABSFENGKOU,LINGYIZHONGSHILVHEJINFENGKOU。LIANGZHONGFENGKOUGEYOULIBI。

1、ABSFENGKOU:CAIYONGABSGONG CHENGCAILIAOZHIZUO,BURONGYIJIELU。DANGAICAILIAOYOUYIDINGDEREZHANGLENGSUOXISHU,SUOYIZAISHIYONGGUOCHENGYOUKENENGFACHUZHIZHISHENG,DONGTIANQIWENDIFENGKOUYEKENENGCHANSHENGQINGWEIDEGONGQI。ZHANGSHIJIANSHIYONGHOUFENGKOUHUIBIAN HUANG,BINGBURONGYIQINGXI。

2、LVHEJINFENGKOU:YOUDIANZAIYUBUYIBIANXING,YEBUYIBIANSE。DANSHIYOUYULVHEJINDERECHUANDISUDUFEICHANGKUAI,SUOYIZAIXIATIANSHIYONGGUOCHENGZHONG,RONGYIJIELU。YANZHONGDEHUIYOUSHUIDICHANSHENG。

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