BUCHANGQIZHISUOYIJUYOULIANGHAODEMIFENGXING，ZHUYAOQUJUEYUROUXINGTIANLIAODETEXING，TAJUYOURUXIADETEDIAN：NAIWENXINGGAOJINGRECHAFENXI，ZAI404℃CAICHUXIANYANGHUAFANGREFENG，400℃YISHANGCAICHUXIANSHIZHONGTAIJIE，ZHEISHIZAOQITAOTONGBUCHANGQISHIYONGDEMIFENGCAILIAOSUOBUJIDE。

ZHONGSUOZHOUZHI，ZAIZAOQISUOYONGDECHENGXINGTIANLIAOYOUSHIMIANZHIPIN、XIANGJIAOZHIPIN、JUSIFUYIXIZHIPINDENG。SHIMIANCAILIAOZAI150℃YISHANG，SHOUREHOUSHOUSUOBIANYING；XIANGJIAOCAILIAOYILAOHUA，YASUOYONGJIUBIANXINGDA；JUSIFUYIXISUIRANNAIREXINGJIAOHAO，DANZAI230℃HUOGENGGAOWENDUZEBIANDEGAODUSUXINGERLIUXIAXUDUOKONGXI，TADESUXINGZAOCHENGLIUDONGXINGDA。GUSHANGSHUJIZHONGCAILIAOZUOWEIMIFENGTIANLIAOFEICHANGRONGYIXIELOU。

四氟补偿器广泛应用于城镇供暖、冶金、矿山、发电、石油、化工、建筑等行业的输送管道之中。那么维修更换套筒补偿器时都需要注意哪些？

江苏快31、WEIXIUSHIYINGJIANCHAMIFENGZHUANGZHIQINGKUANG，JISHIXUANJINLUOSHUAN，BAOZHENGMIFENGWUXIELU。

2、BUCHANGQIHUADONGTAOTONGBIAOMIANFUSHIYANZHONG，XUANJINLUOSHUANHOUFANGXIELUZUOYONGBUMINGXIANSHI，YINGKAOLVGENGHUANBUCHANGQI。

江苏快33、GUANDAOYUNXINGZHONG，BUCHANGQIHUADONGTAOTONGYANJINSHOUWAIJIECEXIANGTUILI，YINGSHIZHONGBAOZHENGYUGUANLUZHOUXIANGTONGXIN，BINGBIMIANCHUXIANZUAIHUADONGTAOTONGZHENGCHANGHUADONGDEQINGKUANG。　

普通型四氟补偿器江苏快3与补偿器两端相焊接的管段必须进行坡口处理，焊接后要按验收规范进行水压实验，压力为工作压力的1.5倍。试压时如密封装置发生泄露，应均匀旋紧螺栓，紧固至无泄露为止