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>瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zegipgn" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海界宏機械設備有限公司</a></p><p><span>聯(lián)系人：</span>李平</p><p><span>郵箱: </span>info@shjsjh.com</p><p><span>電話: </span>18221799413</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shjsjh.com</p><p><span>手機: </span>021-67298777</p><p><span>地址: </span>泖港鎮(zhèn)中民路599弄1號4幢239室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="tiaco2s" class="page-proshow02"><p class="title">詳細說明</p><div id="yikczgd" class="box"><p><p style="text-indent:25px">其他連接：熱熔連接：熱熔連接技術適用于聚烯烴類熱塑性塑料管道系統(tǒng)的連接。目前，大多應用于室內給水的PP-R管，PB管的安裝。特點：熱熔連接具有連接簡便，使用年限久，不宜腐蝕等特點。原理：熱熔連接是一個物理過程，加熱到一定時間后，將材料原來緊密排列的分子鏈融化，然后在穩(wěn)定的壓力作用下將兩個部件連接并固定，在熔合區(qū)建立接縫壓力。由于接縫壓力的作用，熔化的分子鏈隨材料冷卻，溫度下降并重新連接，使兩個部件閉合成一個整體，杭州雙錐卡套接頭報價。因此，杭州雙錐卡套接頭報價，溫度、加熱時間和接縫壓力是熱熔連接的三個重要因素，杭州雙錐卡套接頭報價。固定接頭本體，將螺母緊固1又四分之一圈。杭州雙錐卡套接頭報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州雙錐卡套接頭報價,卡套接頭" src="https://tyunfile.71360.com/UploadFile/jiehongjixie/637378467514599609/4917662.png"></div><p style="text-indent:25px">卡套式系列管接頭的導管的切割導管的可采用下列兩種不同的方法：1. 切割刀。2. 弓鋸（鋼鋸）切割刀切割刀切割刀切割刀。1 要想使接頭處的連接不會發(fā)生泄漏，導管的切口必須平直。建議使用很好的切管刀，切管刀的刀片應與需要切割的導管材料相適配。2不要為了縮短切割時間而把切管刀的每圈切口切得很深。這樣做會使導管出現(xiàn)加工硬化的現(xiàn) 象。3 必須清理導管末端的毛刺，以免對管接頭造成損壞，同時，這樣做還可以保證導管能夠達到接頭的底部。弓鋸（鋼鋸）切割4 使用弓鋸（鋼鋸）切割導管時，想要獲得平直的管端，必須使用鋼鋸導向塊。5這種切割方法需要清理導管末端的毛刺。杭州雙錐卡套接頭報價不要通過松開接頭螺母或接頭堵塞來排放系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州雙錐卡套接頭報價,卡套接頭" src="https://tyunfile.71360.com/UploadFile/jiehongjixie/637378467239541015/1513130.png"></div><p style="text-indent:25px">承插連接：適用于埋地或沿墻敷設的給排水管，如鑄鐵管，陶瓷管，石棉水泥管與管或管件、閥門的連接。采用石棉水泥、瀝青瑪蹄脂、水泥砂漿作為封口，工作壓力≤0.3MPa，介質溫度≤60℃。承插連接分為剛性承插連接和柔性承插連接兩種。剛性承插連接是用管道的插口插入管道的承口內，對位后先用嵌縫材料嵌縫，然后用密封材料密封，使之成為一個牢固的封閉的連接。柔性承插連接接頭在管道承插口的止封口上放入富有彈性的橡膠圈，然后施力將管子插端插入，形成一個能適應一定范圍內的位移和振動的封閉管。承插口內密封圈有油麻絲和橡膠圈兩種。密封圈的主要作用是阻擋接口填料進入管內，并防止管內介質向管外滲透。</p><p style="text-indent:25px">壓膠管接頭的安裝注意事項：（１）膠管在移動或靜止中，均不能過度彎曲，也不能在根部彎曲，至少要在其直徑的 1.5 倍處開始彎曲；（２）膠管移動到極端位置時不得拉得太緊，應比較松弛；（３）盡量避免膠管的扭轉變形；（４）膠管盡可能遠離熱輻射構件，必要時裝隔熱板；（５）應避免膠管外部損傷，如使用中同構件表面的長期摩擦等；（６）若膠管自重引起過分變形時，應有支托件。對于采用耐油膠板、羊毛氈、軟鋼紙板、組合密封墊圈或密封膠的管接頭處泄漏，無論是何材質，首先應檢查其密封件有無破損，變形、老化和粗糙度過大等情況，然后采取相應的措施。金屬卡套管的材料應比接頭的材料軟。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州雙錐卡套接頭報價,卡套接頭" src="https://tyunfile.71360.com/UploadFile/jiehongjixie/637378467484570312/8452896.png"></div><p style="text-indent:25px">卡套接頭的防腐絕緣層施工時間有哪些要求：1、卡套接頭的耐腐蝕絕緣套管施工應掌握好涂裝現(xiàn)場溫度環(huán)境濕度等環(huán)境因素，在屋子里涂裝的合適溫度為20~25度，相對濕度以65%下列入宜。在戶外施工時應無風沙、雨雪天，平均溫度不宜低于6度、不宜高過40度，相對濕度不宜超出85%，涂裝現(xiàn)場須要抗沖擊、消防安全、防凍、防潮防水防雨等防范措施。2、對管道要進行苛刻的表面處理，如鐵銹、灰塵、油脂、焊穿等表面處理。按照方案設計要求的除銹等級采取措施的除誘防范措施。3、為了更好地能夠更好地使處理合格的管道表面已不生銹或空氣污染油跡等，盡量在3h混漆一層漆。4、控制各工業(yè)涂料的涂裝間隔時間，掌握涂層正中間的擦太重的的適應力。盡量保證要求的漆膜厚薄，一般以150~200um為宜。5、操作過程地域應空氣流通較好，必不可少時可安裝通風系統(tǒng)機械設備。6、報據(jù)工業(yè)涂料的特點，按生產安全技術性安全性安全操作規(guī)程進行施工，并應維護保養(yǎng)馬上維修保養(yǎng)。只能在靠前安裝時使用檢測規(guī)檢測接頭是否緊固。舟山直角卡套接頭廠家電話</p><p style="text-indent:25px">應稍稍再擰緊，此時卡套允許在鋼管上能被轉動，但不能軸向推移。杭州雙錐卡套接頭報價</p><p style="text-indent:25px">卡套連接：適用于管徑≤DN40的金屬管與金屬管或與非金屬管件、閥件的連接，中間加一墊片，施工方便，拆卸容易，一般用于儀表，控制系統(tǒng)等處。鋼制卡套式管接頭：工作原理，鋼制卡套式管接頭由卡套、接頭體、螺母組成。其卡套是一個前后端外側帶有錐面、前段內側帶有刃口的金屬環(huán)；接頭體相當于擠壓模具；螺母的作用是推動卡套，使卡套前段外側在接頭體內錐面的作用下，中部拱起，卡套前端徑向收縮變形，導致卡套前端內側刃口卡住管子。若繼續(xù)旋緊螺母，卡套在變形過程中將迫使刃口切入鋼管形成密封。而卡套前后端外側分別與接頭體、螺母的內錐面形成錐面密封。杭州雙錐卡套接頭報價</p></p><br /><p>文章來源地址: 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