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PVC-U 優點

2021-01-08 11:55:07

VC-U 產品簡(jian)介:


給水(shui)用(yong)(yong)(yong)硬聚(ju)氯乙烯(xi)(PVC-U)管(guan)(guan)(guan)(guan)材(cai)(cai)管(guan)(guan)(guan)(guan)件是(shi)(shi)采用(yong)(yong)(yong)高(gao)分子(zi)材(cai)(cai)料(liao)(liao)(liao)(liao)——聚(ju)氯乙烯(xi)為(wei)主要材(cai)(cai)料(liao)(liao)(liao)(liao),加(jia)(jia)入(ru)高(gao)性(xing)能的(de)(de)(de)(de)加(jia)(jia)工(gong)(gong)助劑,通過高(gao)速擠出成(cheng)型的(de)(de)(de)(de)一(yi)種(zhong)全塑(su)(su)產品,和傳統的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)道(dao)相(xiang)比(bi),具(ju)有重量輕、耐腐(fu)蝕、水(shui)流(liu)阻力(li)小、節(jie)約能源、安裝(zhuang)迅捷、造價低(di)等(deng)(deng)優點。吉林沃特(te)管(guan)(guan)(guan)(guan)業有限公司(si)生(sheng)產的(de)(de)(de)(de)PVC-U管(guan)(guan)(guan)(guan)材(cai)(cai),在加(jia)(jia)工(gong)(gong)成(cheng)型過程(cheng)中(zhong)添加(jia)(jia)高(gao)效(xiao)優良的(de)(de)(de)(de)熱穩定劑,綠色環保,確保管(guan)(guan)(guan)(guan)材(cai)(cai)的(de)(de)(de)(de)衛(wei)(wei)生(sheng)性(xing)能,被(bei)廣(guang)泛應用(yong)(yong)(yong)于(yu)市(shi)政(zheng)埋(mai)地給、排(pai)水(shui)、建筑物內給、排(pai)水(shui)、鄉(xiang)鎮供水(shui)、農用(yong)(yong)(yong)灌排(pai)、電力(li)、通訊等(deng)(deng)護套、化(hua)工(gong)(gong)防腐(fu)及替代(dai)輸(shu)送(song)其他介質的(de)(de)(de)(de)各(ge)種(zhong)管(guan)(guan)(guan)(guan)道(dao)。 1、質量輕:塑(su)(su)料(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)密(mi)度是(shi)(shi)鑄(zhu)(zhu)鐵(tie)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)1/5,是(shi)(shi)混凝土管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)1/3,可(ke)以(yi)(yi)套裝(zhuang),便于(yu)運輸(shu),安裝(zhuang)方便,施工(gong)(gong)費(fei)用(yong)(yong)(yong)與傳統管(guan)(guan)(guan)(guan)相(xiang)比(bi),可(ke)降低(di)30%-50%的(de)(de)(de)(de)費(fei)用(yong)(yong)(yong)。 2、強度高(gao):拉伸強度可(ke)達(da)45Mpa以(yi)(yi)上; 3、耐腐(fu)蝕:塑(su)(su)料(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)道(dao)不需做任何防腐(fu)處理,可(ke)用(yong)(yong)(yong)做含有鹽(yan)堿(jian)土質的(de)(de)(de)(de)給水(shui)管(guan)(guan)(guan)(guan)道(dao),可(ke)用(yong)(yong)(yong)于(yu)化(hua)工(gong)(gong)管(guan)(guan)(guan)(guan)道(dao)輸(shu)送(song)帶有酸、堿(jian)、性(xing)質的(de)(de)(de)(de)介質。 4、流(liu)體阻力(li)小:塑(su)(su)料(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)粗(cu)糙(cao)系數0.008;鑄(zhu)(zhu)鐵(tie)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)粗(cu)糙(cao)系數是(shi)(shi)0.013,混凝土管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)粗(cu)糙(cao)系數是(shi)(shi)0.014。 5、使(shi)用(yong)(yong)(yong)壽(shou)命長:鑄(zhu)(zhu)鐵(tie)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽(shou)命為(wei)30年,塑(su)(su)料(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)使(shi)用(yong)(yong)(yong)壽(shou)命為(wei)50年,一(yi)條(tiao)塑(su)(su)料(liao)(liao)(liao)(liao)管(guan)(guan)(guan)(guan)道(dao)幾乎等(deng)(deng)于(yu)兩條(tiao)鑄(zhu)(zhu)鐵(tie)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)壽(shou)命。 6、衛(wei)(wei)生(sheng)性(xing)能好:能防止水(shui)源的(de)(de)(de)(de)二(er)次污染,且永不結垢(gou)。 7、易安裝(zhuang):采用(yong)(yong)(yong)柔性(xing)連接,膠圈密(mi)封,安裝(zhuang)方便,密(mi)封性(xing)好; 8、造價低(di):運輸(shu)安裝(zhuang)費(fei)用(yong)(yong)(yong)低(di),材(cai)(cai)料(liao)(liao)(liao)(liao)費(fei)便宜,工(gong)(gong)程(cheng)總造價比(bi)鑄(zhu)(zhu)鐵(tie)管(guan)(guan)(guan)(guan)道(dao)節(jie)省(sheng)30%。 連接方法(fa):


1、溶劑粘合連(lian)接方法(fa):


(1) 將管(guan)件承口的內(nei)壁及直管(guan)的兩端擦揩干凈,不能留有水分、油跡;


(2) 量出直(zhi)(zhi)管應插入管件承口的長度,在直(zhi)(zhi)管上標出記號;


(3) 將(jiang)安裝(zhuang)工具(中大(da)口(kou)徑),如拉緊器,各(ge)自套入(ru)直(zhi)管(guan),做(zuo)好準(zhun)備,然后在(zai)管(guan)件承口(kou)的內壁、直(zhi)管(guan)的插(cha)入(ru)部分分別(bie)均勻地涂(tu)上(shang)薄薄的膠(jiao)合(he)劑(ji),待膠(jiao)合(he)劑(ji)充分揮(hui)發而(er)膠(jiao)著性(xing)增(zeng)強時,用(yong)力將(jiang)其插(cha)入(ru),中大(da)口(kou)徑可使用(yong)安裝(zhuang)工具;


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(4) 插入后,應維持約(yue)15分鐘始(shi)可(ke)移動。


管線(xian)安裝完畢,需48小(xiao)時(shi)后方可通(tong)水試壓,試壓管線(xian)距離應在400m-500m。


2、活套管施工(gong)方法:


(1) 將擴口管的內壁(bi)、直管插入部分的外壁(bi)清理(li)干凈;


(2) 將(jiang)橡膠圈(quan)及活套(tao)溝(gou)槽拭(shi)擦干凈,將(jiang)膠圈(quan)旋轉放置于(yu)擴口端(duan)的(de)(de)凹槽內(膠圈(quan)有坡度的(de)(de)一端(duan)向外(wai)),插(cha)入(ru)的(de)(de)直管(guan)(guan)管(guan)(guan)端(duan)應有30°倒角(jiao),以便于(yu)順利插(cha)入(ru);


(3) 插入(ru)管(guan)管(guan)端標(biao)注插入(ru)長(chang)度并預留一定空(kong)隙,插入(ru)部分及套環內面涂(tu)抹潤滑劑;


(4) 將直管插入端對準擴口端插入,用安(an)裝工具將直管插到(dao)標記線處即可;


(5) 套接完成(cheng)后,用薄片測(ce)試(shi)膠圈(quan)是否被頂翻。


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