南京預應力錨具與(yu)其(qi)他的(de)(de)(de)(de)(de)(de)(de)(de)排水(shui)資(zi)料(liao)比(bi)(bi)較(jiao)，塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)具有(you)(you)(you)耐腐蝕(shi)(shi)(shi)(shi)性(xing)(xing)強、透(tou)水(shui)流通性(xing)(xing)強、性(xing)(xing)價比(bi)(bi)高的(de)(de)(de)(de)(de)(de)(de)(de)優勢　　塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)與(yu)金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)比(bi)(bi)較(jiao)之下的(de)(de)(de)(de)(de)(de)(de)(de)長(chang)處：　　當成孔(kong)資(zi)料(liao)受到破壞后(hou)(hou)，漿體(ti)(ti)是(shi)預應力(li)(li)混凝土結(jie)構中預應力(li)(li)鋼材的(de)(de)(de)(de)(de)(de)(de)(de)最后(hou)(hou)一道(dao)防(fang)護屏障。塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)是(shi)一種新型(xing)成孔(kong)資(zi)料(liao)，與(yu)金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)比(bi)(bi)較(jiao)，它(ta)具有(you)(you)(you)以下長(chang)處：　　塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)原(yuan)資(zi)料(liao)是(shi)HDPE。它(ta)的(de)(de)(de)(de)(de)(de)(de)(de)耐腐蝕(shi)(shi)(shi)(shi)性(xing)(xing)能(neng)(neng)(neng)(neng)遠(yuan)遠(yuan)優于(yu)(yu)金(jin)(jin)屬(shu)，不(bu)怕酸(suan)、堿腐蝕(shi)(shi)(shi)(shi)，它(ta)本身不(bu)腐蝕(shi)(shi)(shi)(shi)，能(neng)(neng)(neng)(neng)有(you)(you)(you)效(xiao)地維護預應力(li)(li)筋不(bu)受腐蝕(shi)(shi)(shi)(shi)。很(hen)多預應力(li)(li)結(jie)構承受著(zhu)外界嚴峻的(de)(de)(de)(de)(de)(de)(de)(de)影(ying)響，如除冰鹽或(huo)鹽水(shui)。當后(hou)(hou)張構件由于(yu)(yu)防(fang)水(shui)層的(de)(de)(de)(de)(de)(de)(de)(de)崩潰、微裂縫漏水(shui)和(he)排水(shui)設施的(de)(de)(de)(de)(de)(de)(de)(de)阻塞或(huo)失效(xiao)時，預應力(li)(li)筋就會或(huo)許受到腐蝕(shi)(shi)(shi)(shi)效(xiao)果(guo)。塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)能(neng)(neng)(neng)(neng)為預應力(li)(li)筋供給一種遠(yuan)遠(yuan)優于(yu)(yu)金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)屏障維護效(xiao)果(guo)，能(neng)(neng)(neng)(neng)避免有(you)(you)(you)害(hai)物質穿透(tou)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)污染，然(ran)后(hou)(hou)保證了后(hou)(hou)張預應力(li)(li)結(jie)構具有(you)(you)(you)更(geng)(geng)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)耐久(jiu)性(xing)(xing)，　　同等條件下，SBG（B）塑(su)(su)(su)(su)料(liao)波(bo)(bo)管(guan)(guan)(guan)(guan)預留孔(kong)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)(mo)擦系(xi)數(shu)顯著(zhu)小于(yu)(yu)金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)預留孔(kong)道(dao)的(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)(mo)擦系(xi)數(shu)，減小了張拉過(guo)程中預應力(li)(li)的(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)(mo)擦損失。一般(ban)地，塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)(mo)擦系(xi)數(shu)取0.14，而金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)摩(mo)(mo)擦系(xi)數(shu)取0.25。（0.2-0.25）公路橋規，誤(wu)差系(xi)數(shu)為0.0015，　　塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)強度(du)高，不(bu)怕踩壓，不(bu)易被振(zhen)搗捧鑿(zao)破，其(qi)密封(feng)性(xing)(xing)能(neng)(neng)(neng)(neng)和(he)抗(kang)滲漏性(xing)(xing)能(neng)(neng)(neng)(neng)高于(yu)(yu)金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)，更(geng)(geng)適用于(yu)(yu)真空灌漿，　　塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)不(bu)導電(dian)，能(neng)(neng)(neng)(neng)夠避免雜(za)散電(dian)流腐蝕(shi)(shi)(shi)(shi)，而金(jin)(jin)屬(shu)是(shi)電(dian)的(de)(de)(de)(de)(de)(de)(de)(de)良導體(ti)(ti)，　　塑(su)(su)(su)(su)料(liao)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)具有(you)(you)(you)更(geng)(geng)好(hao)的(de)(de)(de)(de)(de)(de)(de)(de)耐勞(lao)性(xing)(xing)能(neng)(neng)(neng)(neng)，能(neng)(neng)(neng)(neng)大大提高構件的(de)(de)(de)(de)(de)(de)(de)(de)抗(kang)疲勞(lao)能(neng)(neng)(neng)(neng)力(li)(li)。。

南京預應力錨具價格來(lai)源：南(nan)京(jing)(jing)(jing)明塑(su)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)業有(you)(you)(you)(you)限公司(si)南(nan)京(jing)(jing)(jing)HDPE雙(shuang)壁波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)南(nan)京(jing)(jing)(jing)HDPE塑(su)鋼纏繞管(guan)(guan)(guan)(guan)(guan)(guan)(guan)南(nan)京(jing)(jing)(jing)HDPE雙(shuang)壁纏繞排水管(guan)(guan)(guan)(guan)(guan)(guan)(guan)南(nan)京(jing)(jing)(jing)HDPE鋼帶(dai)增(zeng)強螺旋(xuan)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)南(nan)京(jing)(jing)(jing)排水排污管(guan)(guan)(guan)(guan)(guan)(guan)(guan)南(nan)京(jing)(jing)(jing)高(gao)密度(du)(du)聚(ju)乙(yi)(yi)烯(xi)(xi)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)南(nan)京(jing)(jing)(jing)塑(su)鋼管(guan)(guan)(guan)(guan)(guan)(guan)(guan)選(xuan)(xuan)擇(ze)南(nan)京(jing)(jing)(jing)鋼波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)有(you)(you)(you)(you)沒(mei)(mei)有(you)(you)(you)(you)什么比(bi)(bi)較(jiao)(jiao)獨特(te)的(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)式(shi)？金(jin)(jin)屬(shu)(shu)(shu)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)并沒(mei)(mei)有(you)(you)(you)(you)詳細的(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)(xuan)型(xing)(xing)軟件(jian)，一(yi)(yi)般情(qing)況(kuang)下(xia)，在(zai)對(dui)控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)進行(xing)(xing)選(xuan)(xuan)型(xing)(xing)時順便(bian)進行(xing)(xing)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)選(xuan)(xuan)擇(ze)，其(qi)材(cai)質(zhi)(zhi)(zhi)(zhi)跟閥(fa)(fa)(fa)(fa)桿材(cai)質(zhi)(zhi)(zhi)(zhi)相(xiang)同(tong)(tong)（有(you)(you)(you)(you)時我(wo)們(men)也以(yi)為(wei)閥(fa)(fa)(fa)(fa)桿與波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)厚度(du)(du)不(bu)(bu)(bu)同(tong)(tong)，受(shou)侵蝕的(de)(de)(de)(de)(de)(de)(de)(de)(de)情(qing)況(kuang)也會不(bu)(bu)(bu)同(tong)(tong)，所以(yi)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)材(cai)質(zhi)(zhi)(zhi)(zhi)有(you)(you)(you)(you)時也會比(bi)(bi)閥(fa)(fa)(fa)(fa)桿的(de)(de)(de)(de)(de)(de)(de)(de)(de)好），波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)伸(shen)縮量由控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)行(xing)(xing)程來(lai)決定，這(zhe)些都是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)比(bi)(bi)較(jiao)(jiao)直(zhi)觀的(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)參(can)數，至于其(qi)他的(de)(de)(de)(de)(de)(de)(de)(de)(de)參(can)數，例(li)如(ru)體積變化(hua)(hua)率，軸向剛度(du)(du)、耐壓性等(deng)都是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)通(tong)過(guo)計算得出的(de)(de)(de)(de)(de)(de)(de)(de)(de)，而這(zhe)些參(can)數的(de)(de)(de)(de)(de)(de)(de)(de)(de)計算都是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)通(tong)過(guo)固(gu)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)公式(shi)，并沒(mei)(mei)有(you)(you)(you)(you)其(qi)獨特(te)的(de)(de)(de)(de)(de)(de)(de)(de)(de)方(fang)式(shi)成(cheng)(cheng)(cheng)(cheng)形(xing)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)也叫機(ji)械成(cheng)(cheng)(cheng)(cheng)形(xing)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)或一(yi)(yi)次性波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)經由機(ji)械拉伸(shen)加壓制(zhi)(zhi)得的(de)(de)(de)(de)(de)(de)(de)(de)(de)；焊接波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)將(jiang)兩片波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)部件(jian)依次焊接制(zhi)(zhi)得的(de)(de)(de)(de)(de)(de)(de)(de)(de)。南(nan)京(jing)(jing)(jing)鋼波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)分(fen)類及(ji)相(xiang)關區別另外市場上(shang)(shang)開始泛(fan)起(qi)(qi)一(yi)(yi)種襯四(si)氟波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)，就(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)金(jin)(jin)屬(shu)(shu)(shu)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)部襯一(yi)(yi)層四(si)氟乙(yi)(yi)烯(xi)(xi)，而且賣的(de)(de)(de)(de)(de)(de)(de)(de)(de)比(bi)(bi)較(jiao)(jiao)好，說明應(ying)用(yong)仍是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)不(bu)(bu)(bu)錯的(de)(de)(de)(de)(de)(de)(de)(de)(de)，但(dan)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)我(wo)以(yi)為(wei)這(zhe)種波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)仍是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)會受(shou)到(dao)(dao)諸如(ru)塑(su)料(liao)(liao)(liao)(liao)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)因(yin)(yin)素(su)限制(zhi)(zhi)，而且更重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)一(yi)(yi)點就(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)受(shou)溫度(du)(du)影(ying)響(xiang)更加顯著(zhu)，由于金(jin)(jin)屬(shu)(shu)(shu)和四(si)氟乙(yi)(yi)烯(xi)(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)伸(shen)縮度(du)(du)不(bu)(bu)(bu)同(tong)(tong)，所以(yi)溫度(du)(du)變化(hua)(hua)大是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)不(bu)(bu)(bu)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)會造(zao)(zao)成(cheng)(cheng)(cheng)(cheng)四(si)氟乙(yi)(yi)烯(xi)(xi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)脫(tuo)落(luo)，因(yin)(yin)為(wei)我(wo)司(si)目前還沒(mei)(mei)有(you)(you)(you)(you)該(gai)類型(xing)(xing)閥(fa)(fa)(fa)(fa)門(men)的(de)(de)(de)(de)(de)(de)(de)(de)(de)應(ying)用(yong)經驗，所以(yi)這(zhe)里就(jiu)未幾說了，至于塑(su)料(liao)(liao)(liao)(liao)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)方(fang)面的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)足，還望讀者增(zeng)補指(zhi)導(dao)。塑(su)料(liao)(liao)(liao)(liao)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)制(zhi)(zhi)法簡樸，在(zai)有(you)(you)(you)(you)些情(qing)況(kuang)下(xia)能夠(gou)代(dai)替金(jin)(jin)屬(shu)(shu)(shu)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)節(jie)約本錢，價格(ge)便(bian)宜，伸(shen)縮機(ji)能等(deng)特(te)點凸(tu)起(qi)(qi)。金(jin)(jin)屬(shu)(shu)(shu)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)根(gen)據加工形(xing)式(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)(bu)同(tong)(tong)可分(fen)為(wei)成(cheng)(cheng)(cheng)(cheng)形(xing)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)和焊接波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)兩種形(xing)式(shi)。控(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)所起(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)作用(yong)只有(you)(you)(you)(you)一(yi)(yi)個(ge)——隔(ge)離(li)，主(zhu)要(yao)分(fen)三種：一(yi)(yi)種是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)防止(zhi)閥(fa)(fa)(fa)(fa)內(nei)(nei)介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)擴散到(dao)(dao)外界，就(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)針對(dui)閥(fa)(fa)(fa)(fa)門(men)內(nei)(nei)所流介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)為(wei)化(hua)(hua)學性質(zhi)(zhi)(zhi)(zhi)活潑或有(you)(you)(you)(you)毒有(you)(you)(you)(you)害的(de)(de)(de)(de)(de)(de)(de)(de)(de)氣體、易揮(hui)發(fa)的(de)(de)(de)(de)(de)(de)(de)(de)(de)液體及(ji)珍貴的(de)(de)(de)(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)，例(li)如(ru)氯(lv)(lv)氣、硅粉等(deng)等(deng)。但(dan)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)塑(su)料(liao)(liao)(liao)(liao)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)應(ying)用(yong)受(shou)三個(ge)因(yin)(yin)素(su)的(de)(de)(de)(de)(de)(de)(de)(de)(de)限制(zhi)(zhi)，一(yi)(yi)個(ge)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)閥(fa)(fa)(fa)(fa)門(men)所處環境的(de)(de)(de)(de)(de)(de)(de)(de)(de)溫度(du)(du)及(ji)介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溫度(du)(du)，溫度(du)(du)太高(gao)輕(qing)易造(zao)(zao)成(cheng)(cheng)(cheng)(cheng)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)老化(hua)(hua)變形(xing)，所以(yi)它的(de)(de)(de)(de)(de)(de)(de)(de)(de)長期使用(yong)溫度(du)(du)一(yi)(yi)般不(bu)(bu)(bu)超過(guo)180°C，低溫情(qing)況(kuang)下(xia)沒(mei)(mei)有(you)(you)(you)(you)詳細要(yao)求；二是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)受(shou)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)內(nei)(nei)壓力限制(zhi)(zhi)（一(yi)(yi)般選(xuan)(xuan)擇(ze)塑(su)料(liao)(liao)(liao)(liao)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)工況(kuang)壓力不(bu)(bu)(bu)高(gao)于12公斤(jin)），壓力過(guo)高(gao)則會將(jiang)閥(fa)(fa)(fa)(fa)門(men)內(nei)(nei)襯材(cai)料(liao)(liao)(liao)(liao)從閥(fa)(fa)(fa)(fa)門(men)內(nei)(nei)壁吸出，造(zao)(zao)成(cheng)(cheng)(cheng)(cheng)閥(fa)(fa)(fa)(fa)門(men)堵塞；另一(yi)(yi)個(ge)因(yin)(yin)素(su)就(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)化(hua)(hua)學性質(zhi)(zhi)(zhi)(zhi)，塑(su)料(liao)(liao)(liao)(liao)波(bo)(bo)(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)可應(ying)用(yong)在(zai)甲(jia)酸、鹽酸、氯(lv)(lv)化(hua)(hua)物(wu)等(deng)強侵蝕性介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)上(shang)(shang)，但(dan)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)當(dang)介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)是(shi)(shi)(shi)(shi)(shi)(shi)(shi)(shi)與其(qi)分(fen)子式(shi)相(xiang)似(si)(si)的(de)(de)(de)(de)(de)(de)(de)(de)(de)介(jie)(jie)質(zhi)(zhi)(zhi)(zhi)時，就(jiu)會發(fa)生相(xiang)似(si)(si)相(xiang)溶，此時不(bu)(bu)(bu)可應(ying)用(yong)，例(li)如(ru)四(si)氯(lv)(lv)化(hua)(hua)硅。。

南京塑鋼管廠家預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)塑(su)(su)料波(bo)(bo)紋(wen)管預(yu)(yu)(yu)留(liu)孔道的(de)沖突(tu)(tu)系數(shu)明顯(xian)小(xiao)于(yu)金屬(shu)波(bo)(bo)紋(wen)管預(yu)(yu)(yu)留(liu)孔道的(de)沖突(tu)(tu)系數(shu)，減(jian)小(xiao)了張(zhang)拉過程(cheng)中預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)的(de)沖突(tu)(tu)丟失一(yi)般(ban)地(di)，塑(su)(su)料波(bo)(bo)紋(wen)管的(de)沖突(tu)(tu)系數(shu)取0.14，而(er)金屬(shu)波(bo)(bo)紋(wen)管的(de)沖突(tu)(tu)系數(shu)取0.25；預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)塑(su)(su)料波(bo)(bo)紋(wen)管的(de)強(qiang)度高(gao)(gao)，不怕踩壓(ya)，不易被振搗捧(peng)鑿(zao)破，其密封功能(neng)和抗滲(shen)漏功能(neng)高(gao)(gao)于(yu)金屬(shu)波(bo)(bo)紋(wen)管，更適用于(yu)真空灌漿。預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)波(bo)(bo)紋(wen)管它的(de)耐腐(fu)(fu)蝕(shi)功能(neng)遠遠優于(yu)金屬(shu)，不怕酸、堿腐(fu)(fu)蝕(shi)，它本身(shen)不腐(fu)(fu)蝕(shi)，能(neng)有效地(di)保護(hu)預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)筋不受腐(fu)(fu)蝕(shi)。許多預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)結構承受著外(wai)界(jie)嚴峻的(de)影響，如除冰鹽或(huo)鹽水(shui)。當后張(zhang)構件因為(wei)防水(shui)層的(de)崩潰(kui)、微裂(lie)縫(feng)漏水(shui)和排(pai)水(shui)設施的(de)堵塞(sai)或(huo)失效時，預(yu)(yu)(yu)應(ying)(ying)(ying)力(li)筋就會可能(neng)受到腐(fu)(fu)蝕(shi)作用。。

南京井桶管供應商4、輸出(chu)結果試(shi)驗(yan)(yan)結果輸出(chu)結果可(ke)任意設置：最(zui)大(da)力(li)值、伸(shen)長率，抗拉強度(du)(du)、定(ding)力(li)伸(shen)長、定(ding)伸(shen)長力(li)值、屈服強度(du)(du)，彈性模量(liang)、最(zui)大(da)試(shi)驗(yan)(yan)力(li)8項(xiang)這可(ke)以(yi)說(shuo)是微電腦操作時，輸出(chu)的(de)最(zui)全面的(de)結果。國(guo)外一(yi)(yi)(yi)些廠家的(de)產(chan)品，一(yi)(yi)(yi)般可(ke)以(yi)輸出(chu)這8項(xiang)。國(guo)內有(you)(you)的(de)廠家可(ke)以(yi)輸出(chu)5-6項(xiang)，有(you)(you)的(de)廠家就只能輸出(chu)最(zui)大(da)力(li)值，平均(jun)值，最(zui)小(xiao)值三(san)項(xiang)。5、在可(ke)做實驗(yan)(yan)項(xiang)目上軟包裝要(yao)(yao)求(qiu)拉力(li)機(ji)一(yi)(yi)(yi)機(ji)多用(yong)，即在配備不(bu)同(tong)夾具的(de)基礎上，可(ke)做拉伸(shen)、壓縮、彎曲、撕裂、剪切(qie)、180度(du)(du)剝離(li)、90度(du)(du)剝離(li)試(shi)驗(yan)(yan)。市面上有(you)(you)一(yi)(yi)(yi)些高檔(dang)拉力(li)機(ji)除以(yi)上項(xiang)目外，因其(qi)傳(chuan)感器精(jing)(jing)度(du)(du)高（有(you)(you)的(de)達(da)到三(san)十五萬分之一(yi)(yi)(yi)）還可(ke)以(yi)測試(shi)摩擦系(xi)數。6、產(chan)品機(ji)械主要(yao)(yao)配置傳(chuan)動，有(you)(you)絲(si)(si)杠(gang)(gang)傳(chuan)動和齒條傳(chuan)動，前者昂貴，用(yong)于高精(jing)(jing)度(du)(du)，測試(shi)重(zhong)復(fu)(fu)性高；后者便宜(yi)，用(yong)于低精(jing)(jing)度(du)(du)，測試(shi)重(zhong)復(fu)(fu)性低。絲(si)(si)杠(gang)(gang)，對拉力(li)精(jing)(jing)度(du)(du)測量(liang)具有(you)(you)決(jue)定(ding)作用(yong)。一(yi)(yi)(yi)般的(de)有(you)(you)滾珠(zhu)絲(si)(si)杠(gang)(gang)，梯(ti)形絲(si)(si)杠(gang)(gang)，一(yi)(yi)(yi)般絲(si)(si)杠(gang)(gang)。其(qi)中(zhong)，滾珠(zhu)絲(si)(si)杠(gang)(gang)的(de)精(jing)(jing)確度(du)(du)最(zui)高，但是其(qi)性能的(de)發揮要(yao)(yao)靠電腦伺(si)服系(xi)統操作才能發揮，整套價格(ge)也比較昂貴。采用(yong)一(yi)(yi)(yi)般絲(si)(si)杠(gang)(gang)和梯(ti)形絲(si)(si)杠(gang)(gang)就可(ke)以(yi)達(da)到軟包裝所要(yao)(yao)求(qiu)的(de)精(jing)(jing)度(du)(du)，即0.1-1%精(jing)(jing)度(du)(du)。

南京HDPE雙壁波紋管供應商與(yu)(yu)其他的(de)(de)(de)(de)排水資料(liao)(liao)(liao)比(bi)較(jiao)(jiao)，塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)具有耐(nai)(nai)腐(fu)蝕(shi)(shi)性(xing)(xing)強、透(tou)水流通性(xing)(xing)強、性(xing)(xing)價(jia)比(bi)高(gao)的(de)(de)(de)(de)優勢　　塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)與(yu)(yu)金(jin)(jin)(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)比(bi)較(jiao)(jiao)之下(xia)的(de)(de)(de)(de)長(chang)處：　　當(dang)成孔(kong)資料(liao)(liao)(liao)受(shou)到破壞后，漿(jiang)體(ti)是(shi)(shi)預(yu)(yu)應(ying)(ying)力(li)混(hun)凝土結構(gou)中預(yu)(yu)應(ying)(ying)力(li)鋼材的(de)(de)(de)(de)最后一道防護(hu)屏障。塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)是(shi)(shi)一種新型成孔(kong)資料(liao)(liao)(liao)，與(yu)(yu)金(jin)(jin)(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)比(bi)較(jiao)(jiao)，它具有以下(xia)長(chang)處：　　塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)的(de)(de)(de)(de)原(yuan)資料(liao)(liao)(liao)是(shi)(shi)HDPE。它的(de)(de)(de)(de)耐(nai)(nai)腐(fu)蝕(shi)(shi)性(xing)(xing)能(neng)(neng)遠(yuan)遠(yuan)優于(yu)(yu)(yu)金(jin)(jin)(jin)屬，不(bu)(bu)怕酸、堿(jian)腐(fu)蝕(shi)(shi)，它本身不(bu)(bu)腐(fu)蝕(shi)(shi)，能(neng)(neng)有效(xiao)地維(wei)護(hu)預(yu)(yu)應(ying)(ying)力(li)筋(jin)不(bu)(bu)受(shou)腐(fu)蝕(shi)(shi)。很多預(yu)(yu)應(ying)(ying)力(li)結構(gou)承受(shou)著外(wai)界嚴峻的(de)(de)(de)(de)影響(xiang)，如除(chu)冰鹽(yan)或(huo)鹽(yan)水。當(dang)后張構(gou)件(jian)由于(yu)(yu)(yu)防水層的(de)(de)(de)(de)崩潰、微裂縫漏水和排水設(she)施的(de)(de)(de)(de)阻塞或(huo)失效(xiao)時，預(yu)(yu)應(ying)(ying)力(li)筋(jin)就(jiu)會或(huo)許受(shou)到腐(fu)蝕(shi)(shi)效(xiao)果(guo)。塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)能(neng)(neng)為預(yu)(yu)應(ying)(ying)力(li)筋(jin)供給一種遠(yuan)遠(yuan)優于(yu)(yu)(yu)金(jin)(jin)(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)的(de)(de)(de)(de)屏障維(wei)護(hu)效(xiao)果(guo)，能(neng)(neng)避(bi)(bi)免有害物質(zhi)穿透(tou)管(guan)(guan)(guan)道的(de)(de)(de)(de)污染，然(ran)后保證了后張預(yu)(yu)應(ying)(ying)力(li)結構(gou)具有更好的(de)(de)(de)(de)耐(nai)(nai)久(jiu)性(xing)(xing)，　　同等條件(jian)下(xia)，SBG（B）塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)管(guan)(guan)(guan)預(yu)(yu)留孔(kong)道的(de)(de)(de)(de)摩(mo)擦(ca)系(xi)數(shu)(shu)顯(xian)著小于(yu)(yu)(yu)金(jin)(jin)(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)預(yu)(yu)留孔(kong)道的(de)(de)(de)(de)摩(mo)擦(ca)系(xi)數(shu)(shu)，減小了張拉過程(cheng)中預(yu)(yu)應(ying)(ying)力(li)的(de)(de)(de)(de)摩(mo)擦(ca)損(sun)失。一般地，塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)的(de)(de)(de)(de)摩(mo)擦(ca)系(xi)數(shu)(shu)取0.14，而金(jin)(jin)(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)的(de)(de)(de)(de)摩(mo)擦(ca)系(xi)數(shu)(shu)取0.25。（0.2-0.25）公(gong)路橋(qiao)規(gui)，誤差系(xi)數(shu)(shu)為0.0015，　　塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)的(de)(de)(de)(de)強度高(gao)，不(bu)(bu)怕踩壓，不(bu)(bu)易被振搗捧鑿破，其密封性(xing)(xing)能(neng)(neng)和抗滲漏性(xing)(xing)能(neng)(neng)高(gao)于(yu)(yu)(yu)金(jin)(jin)(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)，更適用于(yu)(yu)(yu)真空灌漿(jiang)，　　塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)不(bu)(bu)導電，能(neng)(neng)夠避(bi)(bi)免雜散電流腐(fu)蝕(shi)(shi)，而金(jin)(jin)(jin)屬是(shi)(shi)電的(de)(de)(de)(de)良導體(ti)，　　塑(su)(su)(su)(su)料(liao)(liao)(liao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)具有更好的(de)(de)(de)(de)耐(nai)(nai)勞(lao)性(xing)(xing)能(neng)(neng)，能(neng)(neng)大大提高(gao)構(gou)件(jian)的(de)(de)(de)(de)抗疲勞(lao)能(neng)(neng)力(li)。。

　　使(shi)用(yong)(yong)(yong)注意(yi)事項　　★抽(chou)(chou)拔(ba)時不要(yao)(yao)回(hui)力(li)(li)，要(yao)(yao)一(yi)直(zhi)抽(chou)(chou)拔(ba)，直(zhi)到(dao)全(quan)部拔(ba)出　　★抽(chou)(chou)拔(ba)管表(biao)面(mian)千(qian)萬別涂油類隔離劑。　　★在抽(chou)(chou)拔(ba)管使(shi)用(yong)(yong)(yong)一(yi)段時間后，檢(jian)查抽(chou)(chou)拔(ba)管上是(shi)否有(you)(you)劃傷裂(lie)(lie)紋，如(ru)順軸向出現裂(lie)(lie)紋不影響使(shi)用(yong)(yong)(yong)。如(ru)沿徑向有(you)(you)裂(lie)(lie)紋深度(du)2mm以上，請停止使(shi)用(yong)(yong)(yong)。　　★在不用(yong)(yong)(yong)時應(ying)(ying)避高溫、日光(guang)照射及接觸(chu)腐(fu)蝕性(xing)物(wu)(wu)品(pin)。橡(xiang)(xiang)膠(jiao)密(mi)封圈是(shi)由一(yi)個或幾個零件組成(cheng)的(de)(de)(de)(de)(de)(de)環(huan)形罩，固定在軸承的(de)(de)(de)(de)(de)(de)一(yi)個套圈或墊圈上并(bing)與另一(yi)套圈或墊圈接觸(chu)或形成(cheng)窄的(de)(de)(de)(de)(de)(de)迷宮間隙，防止潤滑(hua)油漏出及外物(wu)(wu)侵入。　　橡(xiang)(xiang)膠(jiao)密(mi)封圈的(de)(de)(de)(de)(de)(de)類別　　1.O型密(mi)封圈系列　　擁(yong)(yong)有(you)(you)氟(fu)橡(xiang)(xiang)膠(jiao)，丁晴膠(jiao)，硅膠(jiao)等(deng)多種(zhong)材質(zhi)的(de)(de)(de)(de)(de)(de)產(chan)品(pin)，廣泛(fan)應(ying)(ying)用(yong)(yong)(yong)于各種(zhong)機械，耐(nai)各類石油基油及多種(zhong)化學介(jie)質(zhi)：運(yun)用(yong)(yong)(yong)不膠(jiao)種(zhong)可(ke)滿(man)足(zu)-60℃-300℃的(de)(de)(de)(de)(de)(de)溫度(du)區(qu)域(yu)，使(shi)用(yong)(yong)(yong)壓(ya)力(li)(li)范圍(wei)：lt，10MPa（液壓(ya)），lt，1MPa（氣動(dong)）lt，16MPa（靜密(mi)封）的(de)(de)(de)(de)(de)(de)丁晴膠(jiao)及耐(nai)汽油配（90，93，97）膨(peng)脹率為(wei)0。　　2.Y型密(mi)封圈　　擁(yong)(yong)氟(fu)膠(jiao)、丁晴膠(jiao)，氯橡(xiang)(xiang)膠(jiao)等(deng)多種(zhong)材質(zhi)的(de)(de)(de)(de)(de)(de)產(chan)品(pin)，廣泛(fan)應(ying)(ying)用(yong)(yong)(yong)于液壓(ya)、機械、氣動(dong)等(deng)行業。耐(nai)種(zhong)石油基油個有(you)(you)極佳耐(nai)磨(mo)性(xing)，選用(yong)(yong)(yong)不同膠(jiao)種(zhong)可(ke)滿(man)足(zu)-60℃-300℃的(de)(de)(de)(de)(de)(de)溫度(du)區(qu)域(yu)。　　3.硅橡(xiang)(xiang)膠(jiao)系列　　配備(bei)先進的(de)(de)(de)(de)(de)(de)檢(jian)測(ce)設備(bei)，潔凈的(de)(de)(de)(de)(de)(de)無塵車(che)間。產(chan)品(pin)廣泛(fan)應(ying)(ying)用(yong)(yong)(yong)于電(dian)子、醫療器械、食品(pin)等(deng)行業。

　　b、銅管(guan)外(wai)(wai)徑dge，Phi，15.9mm時(shi)(shi)，保溫(wen)層厚度delta，=20mm以上　　c、銅管(guan)外(wai)(wai)徑dge，Phi，41.3mm時(shi)(shi)，保溫(wen)層厚度delta，=25mm以上。　　3、分(fen)歧管(guan)：冷媒在管(guan)路中分(fen)流(liu)時(shi)(shi)使(shi)用(yong)(yong)，安裝是(shi)否水平，將會(hui)(hui)嚴重影響系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)運(yun)(yun)行效果和(he)(he)可(ke)靠性(xing)。　　3.1、建議使(shi)用(yong)(yong)易科(ke)分(fen)歧管(guan)壁厚，焊接(jie)質(zhi)(zhi)量好，不會(hui)(hui)因壓力(li)過(guo)高而導致爆管(guan)。　　3.2、安裝要(yao)(yao)(yao)求(qiu)：必須(xu)水平安裝，分(fen)歧管(guan)前(qian)后必須(xu)有(you)0.5m的(de)(de)(de)(de)直線(xian)(xian)(xian)(xian)(xian)(xian)距離；只有(you)嚴格(ge)(ge)按此要(yao)(yao)(yao)求(qiu)安裝，室(shi)內(nei)(nei)、外(wai)(wai)機(ji)之間的(de)(de)(de)(de)冷媒才(cai)能(neng)得(de)到最(zui)合(he)理(li)的(de)(de)(de)(de)分(fen)配每臺室(shi)內(nei)(nei)機(ji)的(de)(de)(de)(de)使(shi)用(yong)(yong)效果和(he)(he)室(shi)外(wai)(wai)機(ji)的(de)(de)(de)(de)可(ke)靠性(xing)才(cai)能(neng)得(de)到保證(zheng)(zheng)。　　4、電(dian)源線(xian)(xian)(xian)(xian)(xian)(xian):內(nei)(nei)、外(wai)(wai)機(ji)電(dian)源連(lian)接(jie)線(xian)(xian)(xian)(xian)(xian)(xian)，線(xian)(xian)(xian)(xian)(xian)(xian)徑嚴格(ge)(ge)按產品要(yao)(yao)(yao)求(qiu)選(xuan)(xuan)用(yong)(yong)，同一系(xi)(xi)統(tong)(tong)內(nei)(nei)機(ji)電(dian)源務必統(tong)(tong)一供電(dian)，以保證(zheng)(zheng)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)正常運(yun)(yun)行。　　4.1、合(he)格(ge)(ge)的(de)(de)(de)(de)銅芯線(xian)(xian)(xian)(xian)(xian)(xian)銅芯應為紫(zi)紅色(se)、有(you)光澤、手感軟。偽劣(lie)的(de)(de)(de)(de)銅芯線(xian)(xian)(xian)(xian)(xian)(xian)銅芯為紫(zi)黑色(se)、偏黃或偏白，雜質(zhi)(zhi)多，機(ji)械強度差，韌性(xing)不佳，稍用(yong)(yong)力(li)即(ji)會(hui)(hui)折斷。　　4.2、接(jie)線(xian)(xian)(xian)(xian)(xian)(xian)要(yao)(yao)(yao)求(qiu)：在線(xian)(xian)(xian)(xian)(xian)(xian)徑選(xuan)(xuan)用(yong)(yong)正確的(de)(de)(de)(de)情況下，電(dian)源接(jie)線(xian)(xian)(xian)(xian)(xian)(xian)必須(xu)使(shi)用(yong)(yong)線(xian)(xian)(xian)(xian)(xian)(xian)耳，保證(zheng)(zheng)接(jie)線(xian)(xian)(xian)(xian)(xian)(xian)牢固，同時(shi)(shi)必須(xu)可(ke)靠接(jie)地。　　5、通訊(xun)線(xian)(xian)(xian)(xian)(xian)(xian)：用(yong)(yong)于內(nei)(nei)外(wai)(wai)機(ji)之間的(de)(de)(de)(de)通訊(xun)傳遞，選(xuan)(xuan)用(yong)(yong)屏蔽線(xian)(xian)(xian)(xian)(xian)(xian)，連(lian)接(jie)方式(shi)采用(yong)(yong)串聯連(lian)接(jie)。若選(xuan)(xuan)用(yong)(yong)不符合(he)要(yao)(yao)(yao)求(qiu)的(de)(de)(de)(de)通訊(xun)線(xian)(xian)(xian)(xian)(xian)(xian)，將影響系(xi)(xi)統(tong)(tong)通訊(xun)穩定(ding)性(xing)，影響運(yun)(yun)行效果。