欢(Huan)迎(Ying)光(Guang)临(Lin)天(Tian)津(Jin)津(Jin)大(Da)伟(Wei)业(Ye)无(Wu)缝(Feng)管(Guan)材(Cai)有(You)限(Xian)公(Gong)司(Si)官(Guan)方(Fang)网(Wang)站(Zhan)!(?)
(?) (?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan),(?)性(Xing)能(Neng)优(You)良(Liang),(?)可(Ke)代(Dai)替(Ti)球(Qiu)墨(Mo)铸(Zhu)铁(Tie)管(Guan)、(?)玻(Bo)璃(Li)钢(Gang)管(Guan)、(?)钢(Gang)筋(Jin)砼(Tong)管(Guan)、(?)PCCP管(Guan)、(?)涂(Tu)塑(Su)钢(Gang)管(Guan),(?)用(Yong)于(Yu)市(Shi)政(Zheng)民(Min)用(Yong)给(Gei)排(Pai)水(Shui)管(Guan)道(Dao)系(Xi)统(Tong)、(?)工(Gong)业(Ye)排(Pai)水(Shui)管(Guan)道(Dao)系(Xi)统(Tong)、(?)农(Nong)业(Ye)灌(Guan)溉(Gai)输(Shu)配(Pei)水(Shui)管(Guan)道(Dao)系(Xi)统(Tong)、(?)园(Yuan)林(Lin)绿(Lu)化(Hua)管(Guan)道(Dao)系(Xi)统(Tong)等(Deng)工(Gong)程(Cheng)。(?)
(?) (?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)产(Chan)品(Pin)卫(Wei)生(Sheng)性(Xing)能(Neng)符(Fu)合(He)供(Gong)、(?)排(Pai)水(Shui)管(Guan)道(Dao)标(Biao)准(Zhun),(?)符(Fu)合(He)卫(Wei)生(Sheng)部(Bu)相(Xiang)关(Guan)评(Ping)价(Jia)规(Gui)定(Ding)。(?)具(Ju)有(You)以(Yi)下(Xia)优(You)点(Dian):
(?) (?)1、(?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)性(Xing)能(Neng):(?)
(?) (?)耐(Nai)压(Ya)性(Xing)能(Neng)好(Hao),(?)当(Dang)材(Cai)料(Liao)在(Zai)外(Wai)力(Li)作(Zuo)用(Yong)下(Xia)不(Bu)能(Neng)产(Chan)生(Sheng)位(Wei)移(Yi)时(Shi),(?)它(Ta)的(De)几(Ji)何(He)形(Xing)状(Zhuang)和(He)尺(Chi)寸(Cun)将(Jiang)发(Fa)生(Sheng)变(Bian)化(Hua),(?)产(Chan)生(Sheng)大(Da)小(Xiao)相(Xiang)等(Deng)但(Dan)方(Fang)向(Xiang)相(Xiang)反(Fan)的(De)反(Fan)作(Zuo)用(Yong)力(Li)抵(Di)抗(Kang)外(Wai)力(Li)。(?)
(?) (?)对(Dui)于(Yu)某(Mou)一(Yi)种(Zhong)材(Cai)料(Liao),(?)应(Ying)力(Li)的(De)增(Zeng)长(Chang)是(Shi)有(You)限(Xian)度(Du)的(De),(?)超(Chao)过(Guo)这(Zhe)一(Yi)限(Xian)度(Du),(?)材(Cai)料(Liao)就(Jiu)要(Yao)破(Po)坏(Huai)。(?)材(Cai)料(Liao)达(Da)到(Dao)的(De)这(Zhe)个(Ge)限(Xian)度(Du)要(Yao)通(Tong)过(Guo)材(Cai)料(Liao)的(De)力(Li)学(Xue)试(Shi)验(Yan)—液(Ye)压(Ya)试(Shi)验(Yan)来(Lai)测(Ce)定(Ding)。(?)
(?) (?)公(Gong)司(Si)每(Mei)个(Ge)批(Pi)次(Ci)的(De)PVC-M管(Guan)材(Cai)严(Yan)格(Ge)依(Yi)据(Ju)标(Biao)准(Zhun)规(Gui)定(Ding)在(Zai)38MPa环(Huan)应(Ying)力(Li)下(Xia),(?)结(Jie)合(He)管(Guan)径(Jing)、(?)壁(Bi)厚(Hou)得(De)出(Chu)试(Shi)验(Yan)压(Ya)力(Li)P,(?)保(Bao)压(Ya)1h,(?)无(Wu)破(Po)裂(Lie)、(?)无(Wu)渗(Shen)漏(Lou)才(Cai)判(Pan)定(Ding)合(He)格(Ge)。(?)
(?) (?)2、(?)在(Zai)同(Tong)性(Xing)能(Neng)产(Chan)品(Pin)中(Zhong),(?)产(Chan)品(Pin)价(Jia)格(Ge)优(You)势(Shi)明(Ming)显(Xian):(?)
(?) (?)在(Zai)相(Xiang)同(Tong)口(Kou)径(Jing)下(Xia),(?)PVC-M管(Guan)材(Cai)价(Jia)格(Ge)较(Jiao)低(Di),(?)是(Shi)球(Qiu)墨(Mo)铸(Zhu)铁(Tie)管(Guan)60%-80%。(?)
(?) (?)3、(?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)管(Guan)材(Cai)机(Ji)械(Xie)性(Xing)能(Neng)、(?)耐(Nai)压(Ya)强(Qiang)度(Du)、(?)耐(Nai)冲(Chong)击(Ji)强(Qiang)度(Du)好(Hao):(?)
(?) (?)力(Li)学(Xue)性(Xing)能(Neng)好(Hao),(?)具(Ju)有(You)强(Qiang)韧(Ren)性(Xing)抗(Kang)冲(Chong)击(Ji)性(Xing)能(Neng)高(Gao),(?)适(Shi)用(Yong)于(Yu)各(Ge)种(Zhong)条(Tiao)件(Jian)的(De)管(Guan)网(Wang)工(Gong)程(Cheng)。(?)
(?) (?)4、(?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)管(Guan)道(Dao)水(Shui)密(Mi)性(Xing)好(Hao)、(?)抗(Kang)渗(Shen)漏(Lou)好(Hao):(?)
(?) (?)采(Cai)用(Yong)橡(Xiang)胶(Jiao)圈(Quan)密(Mi)封(Feng)连(Lian)接(Jie),具(Ju)有(You)良(Liang)好(Hao)的(De)水(Shui)密(Mi)性(Xing)能(Neng),管(Guan)道(Dao)主(Zhu)体(Ti)安(An)装(Zhuang)完(Wan)毕(Bi)可(Ke)24h内(Nei)通(Tong)水(Shui)。(?)
(?) (?)5、(?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)化(Hua)学(Xue)稳(Wen)定(Ding)性(Xing),(?)耐(Nai)腐(Fu)蚀(Shi),(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang):(?)
(?) (?)具(Ju)有(You)良(Liang)好(Hao)的(De)耐(Nai)酸(Suan)、(?)耐(Nai)碱(Jian)、(?)耐(Nai)腐(Fu)蚀(Shi)性(Xing),(?)不(Bu)受(Shou)潮(Chao)湿(Shi)水(Shui)分(Fen)和(He)土(Tu)壤(Rang)酸(Suan)碱(Jian)度(Du)的(De)影(Ying)响(Xiang),(?)使(Shi)用(Yong)寿(Shou)命(Ming)长(Chang)达(Da)50 年(Nian)以(Yi)上(Shang)。(?)
(?) (?)6、(?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)材(Cai)质(Zhi)轻(Qing),(?)运(Yun)输(Shu)方(Fang)便(Bian),(?)安(An)装(Zhuang)简(Jian)便(Bian),(?)施(Shi)工(Gong)、(?)维(Wei)护(Hu)费(Fei)用(Yong)低(Di):(?)
(?) (?)密(Mi)度(Du)小(Xiao)、(?)材(Cai)质(Zhi)轻(Qing),(?)同(Tong)口(Kou)径(Jing)管(Guan)材(Cai)重(Zhong)量(Liang)约(Yue)铸(Zhu)铁(Tie)管(Guan)的(De)1/5,水(Shui)泥(Ni)管(Guan)的(De)1/10;运(Yun)输(Shu)、(?)安(An)装(Zhuang)、(?)维(Wei)护(Hu)方(Fang)便(Bian),(?)施(Shi)工(Gong)工(Gong)期(Qi)短(Duan),可(Ke)节(Jie)省(Sheng)施(Shi)工(Gong)费(Fei)用(Yong)。(?)
(?) (?)7、(?)大(Da)口(Kou)径(Jing)输(Shu)水(Shui)涂(Tu)塑(Su)钢(Gang)管(Guan)水(Shui)力(Li)性(Xing)能(Neng)好(Hao),(?)管(Guan)道(Dao)内(Nei)壁(Bi)光(Guang)滑(Hua)、(?)阻(Zu)力(Li)系(Xi)数(Shu)小(Xiao):(?)
(?) (?)内(Nei)壁(Bi)光(Guang)滑(Hua),(?)阻(Zu)力(Li)系(Xi)数(Shu)小(Xiao),仅(Jin)0.008,输(Shu)水(Shui)能(Neng)力(Li)可(Ke)比(Bi)同(Tong)口(Kou)径(Jing)的(De)铸(Zhu)铁(Tie)管(Guan)提(Ti)高(Gao)20%,比(Bi)混(Hun)凝(Ning)土(Tu)管(Guan)提(Ti)高(Gao)40%;不(Bu)易(Yi)积(Ji)垢(Gou)、(?)管(Guan)道(Dao)阻(Zu)塞(Sai)机(Ji)率(Lu)小(Xiao)。(?)
天(Tian)津(Jin)津(Jin)大(Da)伟(Wei)业(Ye)无(Wu)缝(Feng)管(Guan)材(Cai)有(You)限(Xian)公(Gong)司(Si)