銅包鋼接地棒價格，銅包鋼接地棒廠家

　

銅(tong)(tong)包(bao)鋼接地(di)棒(bang)(bang)，銅(tong)(tong)包(bao)鋼接地(di)棒(bang)(bang)價格(ge)，銅(tong)(tong)包(bao)鋼接地(di)棒(bang)(bang)廠家 一(yi)(yi)(yi)、產(chan)品簡介(jie) 銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)采(cai)用(yong)(yong)(yong)高(gao)純度(du)(du)(du)(du)(du)(du)無(wu)(wu)氧銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)與(yu)優(you)(you)(you)(you)質(zhi)碳(tan)素鋼(gang)(gang)(gang)棒(bang)通(tong)(tong)過(guo)水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)工藝而(er)成(cheng)，銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)與(yu)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)合(he)(he)為(wei)(wei)(wei)冶金(jin)(jin)分(fen)(fen)子(zi)結(jie)合(he)(he), 無(wu)(wu)電(dian)(dian)(dian)(dian)化(hua)學(xue)(xue)腐(fu)(fu)蝕及原電(dian)(dian)(dian)(dian)池(chi)效應(ying)。 連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)作為(wei)(wei)(wei)一(yi)(yi)(yi)種*的(de)(de)(de)(de)(de)(de)(de)(de)(de)防雷接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)，具(ju)有施工難度(du)(du)(du)(du)(du)(du)低、抗腐(fu)(fu)蝕強(qiang)、導(dao)(dao)電(dian)(dian)(dian)(dian)性(xing)(xing)能(neng)(neng)優(you)(you)(you)(you)異等(deng)顯著(zhu)(zhu)優(you)(you)(you)(you)點，適用(yong)(yong)(yong)于(yu)(yu)不同的(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)(di)(di)(di)(di)(di)質(zhi)條(tiao)件，尤其(qi)適用(yong)(yong)(yong)于(yu)(yu)沿海、地(di)(di)(di)(di)(di)(di)(di)(di)下(xia)水(shui)(shui)(shui)污染嚴重(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)地(di)(di)(di)(di)(di)(di)(di)(di)區，具(ju)有優(you)(you)(you)(you)越的(de)(de)(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)價比(bi)(bi)。 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)極(ji)經(jing)(jing)(jing)高(gao)效的(de)(de)(de)(de)(de)(de)(de)(de)(de)連鑄(zhu)(zhu)(zhu)工藝達(da)(da)到銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)與(yu)優(you)(you)(you)(you)質(zhi)低碳(tan)鋼(gang)(gang)(gang)芯體(ti)(ti)表(biao)面(mian)實現(xian)(xian)冶金(jin)(jin)學(xue)(xue)復合(he)(he)，金(jin)(jin)屬間實現(xian)(xian)了原子(zi)互(hu)滲。 高(gao)導(dao)(dao)電(dian)(dian)(dian)(dian)強(qiang)耐(nai)腐(fu)(fu)蝕的(de)(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)和高(gao)強(qiang)度(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)芯一(yi)(yi)(yi)同賦予接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)優(you)(you)(you)(you)越的(de)(de)(de)(de)(de)(de)(de)(de)(de)長(chang)(chang)期安全(quan)高(gao)質(zhi)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)泄流性(xing)(xing)能(neng)(neng)。 該(gai)產(chan)品經(jing)(jing)(jing)檢(jian)測機(ji)構(gou)——國家電(dian)(dian)(dian)(dian)力武(wu)漢高(gao)壓研(yan)(yan)究所(suo)檢(jian)測，各項技(ji)術指(zhi)標均達(da)(da)到技(ji)術要(yao)(yao)求(qiu)(qiu)(qiu)，其(qi)鑒定結(jie)果見國家電(dian)(dian)(dian)(dian)力公司(si)武(wu)漢高(gao)壓研(yan)(yan)究所(suo)檢(jian)測報告。 二、產(chan)品結(jie)構(gou)示(shi)意(yi)圖(tu)： 三、 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)材(cai)料(liao)(liao)(liao)特性(xing)(xing)介(jie)紹(shao) 1、制造工藝： 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)材(cai)料(liao)(liao)(liao)是(shi)將(jiang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)含量99.9%的(de)(de)(de)(de)(de)(de)(de)(de)(de)優(you)(you)(you)(you)質(zhi)進口銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)熔(rong)化(hua)成(cheng)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)熔(rong)液，再(zai)將(jiang)已(yi)預熱的(de)(de)(de)(de)(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)型(xing)材(cai)緩緩通(tong)(tong)過(guo)熔(rong)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)爐，將(jiang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)均勻(yun)附著(zhu)(zhu)在鋼(gang)(gang)(gang)材(cai)四(si)周，并通(tong)(tong)過(guo)模具(ju)成(cheng)型(xing)，再(zai)經(jing)(jing)(jing)過(guo)冷卻過(guo)程將(jiang)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)緊緊附著(zhu)(zhu)在鋼(gang)(gang)(gang)材(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)外表(biao)而(er)完成(cheng)。銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)與(yu)鋼(gang)(gang)(gang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)合(he)(he)為(wei)(wei)(wei)冶金(jin)(jin)分(fen)(fen)子(zi)結(jie)合(he)(he)。 2、優(you)(you)(you)(you)異的(de)(de)(de)(de)(de)(de)(de)(de)(de)導(dao)(dao)電(dian)(dian)(dian)(dian)性(xing)(xing)能(neng)(neng)： 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)材(cai)料(liao)(liao)(liao)由于(yu)(yu)其(qi)外表(biao)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)純度(du)(du)(du)(du)(du)(du)為(wei)(wei)(wei)99.9%無(wu)(wu)氧銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)，經(jing)(jing)(jing)測試(shi)（當銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)厚度(du)(du)(du)(du)(du)(du)在0.25㎜時(shi)）其(qi)導(dao)(dao)電(dian)(dian)(dian)(dian)率(lv)(lv)達(da)(da)到40%以(yi)上(shang)，當傳輸(shu)頻率(lv)(lv)大于(yu)(yu)1.67MHz，其(qi)導(dao)(dao)電(dian)(dian)(dian)(dian)性(xing)(xing)能(neng)(neng)*等(deng)同于(yu)(yu)實心(xin)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)線。（此實驗為(wei)(wei)(wei)波蘭(lan)伽(jia)爾瑪公司(si)實行(xing)，得到IEC認(ren)證） 3、耐(nai)腐(fu)(fu)蝕性(xing)(xing)： 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)表(biao)層(ceng)(ceng)(ceng)(ceng)(ceng)為(wei)(wei)(wei)純度(du)(du)(du)(du)(du)(du)99.9%電(dian)(dian)(dian)(dian)解銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)，其(qi)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)與(yu)鋼(gang)(gang)(gang)層(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)合(he)(he)是(shi)分(fen)(fen)子(zi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)合(he)(he)，克服了自身的(de)(de)(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)化(hua)學(xue)(xue)腐(fu)(fu)蝕，同時(shi)實驗表(biao)明—銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)流失率(lv)(lv)為(wei)(wei)(wei)0.017mm/N，通(tong)(tong)過(guo)計(ji)算得知水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)，埋在土壤中有很強(qiang)的(de)(de)(de)(de)(de)(de)(de)(de)(de)耐(nai)腐(fu)(fu)蝕性(xing)(xing)能(neng)(neng)，使(shi)用(yong)(yong)(yong)壽(shou)命在40年以(yi)上(shang)。 4、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)與(yu)鋼(gang)(gang)(gang)材(cai)的(de)(de)(de)(de)(de)(de)(de)(de)(de)結(jie)合(he)(he)度(du)(du)(du)(du)(du)(du)均勻(yun)度(du)(du)(du)(du)(du)(du)： 使(shi)用(yong)(yong)(yong)水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)包(bao)(bao)(bao)鋼(gang)(gang)(gang)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)和利(li)用(yong)(yong)(yong)熱熔(rong)焊劑(ji)連接(jie)(jie)(jie)(jie)來建造的(de)(de)(de)(de)(de)(de)(de)(de)(de)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)裝置，我們可(ke)(ke)(ke)(ke)以(yi)看(kan)作是(shi)一(yi)(yi)(yi)個可(ke)(ke)(ke)(ke)靠、穩定，免維護的(de)(de)(de)(de)(de)(de)(de)(de)(de)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)質(zhi)地(di)(di)(di)(di)(di)(di)(di)(di)網，無(wu)(wu)論其(qi)使(shi)用(yong)(yong)(yong)壽(shou)命、導(dao)(dao)電(dian)(dian)(dian)(dian)性(xing)(xing)能(neng)(neng)、網內(nei)電(dian)(dian)(dian)(dian)位差(cha)、工藝施工及投資成(cheng)本都要(yao)(yao)比(bi)(bi)傳統(tong)熱鍍鋅(xin)鋼(gang)(gang)(gang)建造的(de)(de)(de)(de)(de)(de)(de)(de)(de)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)裝置優(you)(you)(you)(you)越得多(duo)。水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)連鑄(zhu)(zhu)(zhu)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)材(cai)料(liao)(liao)(liao)，我們前幾(ji)年已(yi)經(jing)(jing)(jing)在地(di)(di)(di)(di)(di)(di)(di)(di)網改造時(shi)大量使(shi)用(yong)(yong)(yong)，運營一(yi)(yi)(yi)直(zhi)(zhi)比(bi)(bi)較穩定。 四(si)、接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)極(ji)主要(yao)(yao)技(ji)術參數(shu) 1、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)(ping)(ping)(ping)(ping)(ping)均厚度(du)(du)(du)(du)(du)(du)≥1.0mm 2、抗拉強(qiang)度(du)(du)(du)(du)(du)(du)≥600N/mm2 3、平(ping)(ping)(ping)(ping)(ping)(ping)直(zhi)(zhi)度(du)(du)(du)(du)(du)(du)誤差(cha)≤1mmm 4、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)可(ke)(ke)(ke)(ke)塑(su)性(xing)(xing)：接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)棒(bang)（線）彎曲(qu)(qu)90度(du)(du)(du)(du)(du)(du)時(shi)，折角內(nei)外緣無(wu)(wu)裂縫(feng)現(xian)(xian)象(xiang)。 5、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)結(jie)合(he)(he)度(du)(du)(du)(du)(du)(du)：經(jing)(jing)(jing)附著(zhu)(zhu)力試(shi)驗，經(jing)(jing)(jing)軋尖機(ji)軋制，變形部分(fen)(fen)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)鋼(gang)(gang)(gang)結(jie)合(he)(he)良(liang)好(hao)未(wei)出現(xian)(xian)開裂、剝(bo)離現(xian)(xian)象(xiang)。 接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)線主要(yao)(yao)技(ji)術參數(shu) 1、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)平(ping)(ping)(ping)(ping)(ping)(ping)均厚度(du)(du)(du)(du)(du)(du)≥0.8mm 2、抗拉強(qiang)度(du)(du)(du)(du)(du)(du)≥300N/mm2 3、平(ping)(ping)(ping)(ping)(ping)(ping)直(zhi)(zhi)度(du)(du)(du)(du)(du)(du)誤差(cha)≤1mmm 4、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)可(ke)(ke)(ke)(ke)塑(su)性(xing)(xing)：接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)棒(bang)（線）彎曲(qu)(qu)90度(du)(du)(du)(du)(du)(du)時(shi)，折角內(nei)外緣無(wu)(wu)裂縫(feng)現(xian)(xian)象(xiang)。 5、銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)結(jie)合(he)(he)度(du)(du)(du)(du)(du)(du)：經(jing)(jing)(jing)附著(zhu)(zhu)力試(shi)驗，經(jing)(jing)(jing)軋尖機(ji)軋制，變形部分(fen)(fen)銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)鋼(gang)(gang)(gang)結(jie)合(he)(he)良(liang)好(hao)未(wei)出現(xian)(xian)開裂、剝(bo)離現(xian)(xian)象(xiang)。 五、產(chan)品規格(ge) 產(chan)品型(xing)號 外徑 (mm) 銅(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)層(ceng)(ceng)(ceng)(ceng)(ceng)厚度(du)(du)(du)(du)(du)(du)(mm) 適用(yong)(yong)(yong)場合(he)(he) 供(gong)貨長(chang)(chang)度(du)(du)(du)(du)(du)(du) JGY10 Φ10 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY12 Φ12 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY13.2 Φ13.2 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY14 Φ14 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY14.2 Φ14.2 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY14.7 Φ14.7 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY15.8 Φ15.8 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY16 Φ16 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷 JGY17.2 Φ17.2 0.30~1.00 水(shui)(shui)(shui)平(ping)(ping)(ping)(ping)(ping)(ping)接(jie)(jie)(jie)(jie)地(di)(di)(di)(di)(di)(di)(di)(di)體(ti)(ti) 可(ke)(ke)(ke)(ke)按(an)(an)設(she)(she)計(ji)要(yao)(yao)求(qiu)(qiu)(qiu)，一(yi)(yi)(yi)般(ban)(ban)為(wei)(wei)(wei)100m/卷