?!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> PE-RT II型供热管的连接介l?- 陕西甘霖实业有限公司

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          PE-RT II型供热管的连接介l?/h1>
          来源Q?a href='http://www.bukadok.com/news/879.html'>http://www.bukadok.com/news/879.html 发表旉Q?022-06-08

          PE-RT II型管使用专用热熔承插焊接机,专用Ҏ焊机?/span>

           

          PE-RT II型管?/span>熔连接操作方式:

          A、热熔承?

          PE-RT熔承插焊接工?span>Q?/span>?span>?/span>?span>在热?span>?/span>插PE-RT时Q应?/span>?个要?span>Q?/span>

          1?/span> 热熔机温度控制在250-260?

          2、PE-RT?span>材,?/span>?span>?/span>插时?/span>?span>?/span>?span>?/span>?span>?/span>间要?span>Q?/span>?span>度要快,材?/span>?span>件再?span>出时那一瞬间应迅速将材gq行承插。正?/span>?span>作流E是?span>机器?span>?/span>255℃,同时准备好要热熔?/span>PE-RT?span>Ӟ?span>?/span>?span>?/span>?span>温度辑ֈ?span>?/span>?span>度时Q左?/span>?span>右?/span>?span>g均衡相对用力q?span>行承插,?span>臛_?/span>手同时感?span>到管?span>g?/span>?span>达承?span>深度时迅?span>管?/span>?span>?/span>?span>?/span>?span>_?span>间快?span>管?/span>?span>?/span>g?/span>?span>一定时间至?span>度冷?span>后,方可?span>手?/span>

          B、热?span>?/span>?

          热熔?/span>?span>工艺Q对大口径PE-RT?span>采用此工?span>?/span>PE-RT?span>安装?/span>?span>四个?/span>?

          1?!--[endif]-->?span>?/span>需?/span>?span>?/span>?span>?/span>Q?span>?/span>需焊接?/span>PE--RT、部件固定在熔焊机的?span>具上Q?/span>?span>?/span>?span>的管?/span>、部件的?span>?/span>U应在同一水^面上Q管壁间重合Q避免高?span>、左右错开?/span>

          2?!--[endif]-->?span>q?/span>PE-RT?span>?/span>Q铣q?/span>?span>?/span>用干净的棉布将?/span>?span>?/span>?00mm?/span>擦拭q净Q?span>?/span>铣刀?span>定好Q?/span>?span>动行走部?span>q管?span>。这?span>需注意?span>?/span>?span>题,一?span>止前?/span>~?span>?/span>?span>力,保端qxQ?/span>H然?span>?/span>铣刀会在?/span>?span>留下?span>IQ二?/span>?span>止管?span>?/span>加热前?span>?/span>?span>污染?/span>

          3?/span>?/span>?span>?/span>接,加热板熔融对?span>面之前,?/span>?span>ơ检查对口情况,?span>有可?/span>~隙、错口现?/span>?span>?/span>q调节紧母等办法加以U?span>?/span>。先?/span>热熔Ҏ?span>机加?/span>杉K?span>?/span>210-220℃,然后?span>?/span>PE-RT?/span>?span>?/span>Q熔融时间一般ؓ?span>?/span>x10U。这里需?span>?/span>意的?span>Q加热板的温度表C数只能作参考,其示?span>有时会因为环境温?/span>?span>本n?span>量等?span>因与?span>际有一?span>出入。热?span>?/span>?span>设计要求主要q看?/span>端熔?/span>?span>?/span>?span>?/span>Q卷边厚度不?/span>于?span>厚的1/10Q要辑ֈ两端?span>合完?span>在一?span>才算?/span>到标准?/span>

          4、熔?/span>?span>?/span>?span>?/span>Q?span>两个?/span>?span>面(PE-RT?span>?/span>PE-RT?/span>或PE-RT?span>?/span>PEQ?/span>RTgQ均辑ֈ熔接要求后,q?span>Ud加热?span>Q加力两端?span>一体。加?span>?/span>?span>?/span>卛_锁扣锁死Q?span>?/span>?span>保持?span>定的?/span>?span>压力Q?span>?/span>x口温度降至环境温度后才能压力解?span>Q?/span>?span>?/span>?span>?/span>?span>|,q一环节注息降温q程?span>?/span>?span>U?/span>?span>子Q也?/span>?span>?/span>?span>?/span>作用在管?span>上?/span>

          5、固定机?/span>?span>|后Q对熔融接合口的外观q?span>行检查,对口热熔?/span>向高度、宽度成形应?/span>匀?/span>观Q其高度2~4mmQ宽?/span>4~8mm?/span>?span>根{?/span>

          标签Q?/p>

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