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全(Quan)国(Guo)服(Fu)务(Wu)热(Re)线(Xian):(?)400-618-1967

微(Wei)信(Xin)公(Gong)众(Zhong)平(Ping)台(Tai)

新(Xin)闻(Wen)资(Zi)讯(Xun)

新(Xin)闻(Wen)资(Zi)讯(Xun)

品(Pin)质(Zhi)决(Jue)定(Ding)出(Chu)路(Lu),(?)细(Xi)节(Jie)决(Jue)定(Ding)成(Cheng)败(Bai)

行(Xing)业(Ye)新(Xin)闻(Wen)当(Dang)前(Qian)所(Suo)在(Zai)位(Wei)置(Zhi):(?)首(Shou)页(Ye) > 行(Xing)业(Ye)新(Xin)闻(Wen)

灌(Guan)溉(Gai)管(Guan)的(De)概(Gai)念(Nian)

发(Fa)布(Bu)日(Ri)期(Qi):(?)2019/03/14 | 浏(Liu)览(Lan)次(Ci)数(Shu):(?)15429

      灌(Guan)溉(Gai)管(Guan)又(You)名(Ming)浇(Jiao)地(Di)管(Guan),(?)材(Cai)质(Zhi)PVC聚(Ju)氯(Lu)乙(Yi)烯(Xi)。(?)以(Yi)PVC树(Shu)脂(Zhi)粉(Fen)为(Wei)主(Zhu)原(Yuan)料(Liao),(?)加(Jia)入(Ru)适(Shi)量(Liang)助(Zhu)剂(Ji),(?)经(Jing)混(Hun)合(He)、(?)挤(Ji)出(Chu)、(?)定(Ding)径(Jing)、(?)切(Qie)割(Ge)和(He)扩(Kuo)口(Kou)等(Deng)工(Gong)艺(Yi)加(Jia)工(Gong)成(Cheng)型(Xing)。(?)

灌(Guan)溉(Gai)特(Te)性(Xing):(?)

      1、(?)流(Liu)动(Dong)阻(Zu)力(Li)小(Xiao),(?)糙(Cao)率(Lu)为(Wei) 0.008-0.009,(?)输(Shu)水(Shui)能(Neng)力(Li)较(Jiao)铸(Zhu)铁(Tie)管(Guan)提(Ti)高(Gao)20%,(?)混(Hun)凝(Ning)土(Tu)管(Guan)提(Ti)高(Gao)40%

      2、(?)抗(Kang)拉(La)伸(Shen)强(Qiang)度(Du)高(Gao),(?)23℃(?)时(Shi)的(De)抗(Kang)拉(La)强(Qiang)度(Du)不(Bu)低(Di)于(Yu)45MPA

      3、(?)抗(Kang)压(Ya)性(Xing)好(Hao),(?)压(Ya)至(Zhi)外(Wai)径(Jing)的(De)1/2不(Bu)会(Hui)破(Po)裂(Lie),(?)机(Ji)械(Xie)性(Xing)能(Neng)好(Hao)

      4、(?)重(Zhong)量(Liang)轻(Qing),(?)装(Zhuang)运(Yun)方(Fang)便(Bian),(?)PVC-U管(Guan)比(Bi)重(Zhong)仅(Jin)为(Wei)钢(Gang)铸(Zhu)铁(Tie)管(Guan)的(De)1/5,(?)混(Hun)凝(Ning)土(Tu)的(De)1/2,(?)管(Guan)材(Cai)重(Zhong)大(Da)约(Yue)同(Tong)规(Gui)格(Ge)、(?)同(Tong)长(Chang)度(Du)球(Qiu)墨(Mo)铸(Zhu)铁(Tie)管(Guan)的(De) 1/4,(?)混(Hun)凝(Ning)土(Tu)的(De)1/10低(Di)运(Yun)输(Shu)费(Fei)1/2-1/3。(?)

      5、(?)管(Guan)材(Cai)卫(Wei)生(Sheng)无(Wu)毒(Du),(?)无(Wu)二(?)次(Ci)污(Wu)染(Ran)流(Liu)动(Dong),(?)不(Bu)会(Hui)对(Dui)水(Shui)质(Zhi)产(Chan)生(Sheng)二(?)次(Ci)污(Wu)染(Ran);灌(Guan)溉(Gai)管(Guan)在(Zai)稳(Wen)定(Ding)温(Wen)度(Du)压(Ya)力(Li)下(Xia),(?)使(Shi)用(Yong)寿(Shou)命(Ming)不(Bu)低(Di)

于(Yu)50年(Nian)。(?)

应(Ying)用(Yong)领(Ling)域(Yu)

       灌(Guan)溉(Gai)管(Guan)普(Pu)遍(Bian)应(Ying)用(Yong)在(Zai)城(Cheng)乡(Xiang)室(Shi)内(Nei)外(Wai)给(Gei)水(Shui)、(?)农(Nong)村(Cun)改(Gai)水(Shui)、(?)农(Nong)田(Tian)灌(Guan)溉(Gai)、(?)盐(Yan)化(Hua)行(Xing)业(Ye)输(Shu)卤(Lu)管(Guan)线(Xian)、(?)养(Yang)殖(Zhi)业(Ye)输(Shu)水(Shui)、(?)矿(Kuang)井(Jing)通(Tong)风(Feng)、(?)给(Gei)水(Shui)排(Pai)水(Shui)、(?)园(Yuan)林(Lin)绿(Lu)化(Hua)喷(Pen)灌(Guan)等(Deng)大(Da)小(Xiao)型(Xing)工(Gong)程(Cheng)中(Zhong)。(?)

转(Zhuan)载(Zai)声(Sheng)明(Ming):(?)

       该(Gai)文(Wen)章(Zhang)转(Zhuan)载(Zai)于(Yu)网(Wang)络(Luo),(?)是(Shi)出(Chu)于(Yu)传(Chuan)递(Di)更(Geng)多(Duo)信(Xin)息(Xi)之(Zhi)目(Mu)的(De),(?)并(Bing)不(Bu)意(Yi)味(Wei)着(Zhuo)赞(Zan)同(Tong)其(Qi)观(Guan)点(Dian)或(Huo)证(Zheng)实(Shi)其(Qi)内(Nei)容(Rong)的(De)真(Zhen)实(Shi)性(Xing)。(?)如(Ru)转(Zhuan)载(Zai)作(Zuo)品(Pin)侵(Qin)犯(Fan)作(Zuo)者(Zhe)署(Shu)名(Ming)权(Quan),(?)或(Huo)有(You)其(Qi)他(Ta)诸(Zhu)如(Ru)版(Ban)权(Quan)、(?)肖(Xiao)像(Xiang)权(Quan)、(?)知(Zhi)识(Shi)产(Chan)权(Quan)等(Deng)方(Fang)面(Mian)的(De)伤(Shang)害(Hai),(?)并(Bing)非(Fei)本(Ben)网(Wang)故(Gu)意(Yi)为(Wei)之(Zhi),(?)在(Zai)接(Jie)到(Dao)相(Xiang)关(Guan)权(Quan)利(Li)人(Ren)通(Tong)知(Zhi)后(Hou)将(Jiang)立(Li)即(Ji)加(Jia)以(Yi)更(Geng)正(Zheng)。(?)


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