MPP電量電纜電線保護性管
1、物品百度百科
MPP電(dian)(dian)攬(lan)(lan)管(guan)又(you)叫(MPP 電(dian)(dian)攬(lan)(lan)電(dian)(dian)攬(lan)(lan)保(bao)證管(guan)、MPP電(dian)(dian)攬(lan)(lan)保(bao)證管(guan)),劃劃分為挖(wa)(wa)溝(gou)(gou)(gou)型(xing)(xing)和(he)非(fei)挖(wa)(wa)溝(gou)(gou)(gou)型(xing)(xing),MPP非(fei)挖(wa)(wa)溝(gou)(gou)(gou)型(xing)(xing)電(dian)(dian)攬(lan)(lan)管(guan)稱之為作(zuo)MPP頂(ding)管(guan)土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)或拖(tuo)拉管(guan)。MPP電(dian)(dian)攬(lan)(lan)管(guan)采取改善pe塑料為重(zhong)要鋼筋取樣料,是(shi)不必(bi)多挖(wa)(wa)泥、挖(wa)(wa)土(tu)及毀(hui)壞鋪裝,在發展、鐵路局、建(jian)(jian)(jian)筑(zhu)(zhu)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)物、河道下(xia)等(deng)(deng)特有區(qu)域敷(fu)設途徑、電(dian)(dian)攬(lan)(lan)等(deng)(deng)土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)。與常用式的(de)(de)(de)(de)“挖(wa)(wa)槽(cao)埋管(guan)法(fa)”比起來(lai),非(fei)挖(wa)(wa)溝(gou)(gou)(gou)電(dian)(dian)攬(lan)(lan)管(guan)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)更自我調(diao)節(jie)之前的(de)(de)(de)(de)安全(quan)的(de)(de)(de)(de)標準,清理因(yin)常用式土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)所(suo)引(yin)致的(de)(de)(de)(de)灰(hui)層飛楊、國(guo)(guo)道交通(tong)堵賽等(deng)(deng)噪聲擾民影響(xiang),這樣新(xin)技(ji)術還能否(fou)在幾個(ge)始終無法(fa)制定挖(wa)(wa)溝(gou)(gou)(gou)安全(quan)作(zuo)業(ye)的(de)(de)(de)(de)位置(zhi)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)土(tu)建(jian)(jian)(jian)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)土(tu)建(jian)(jian)(jian)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)鋪設輸油管(guan)線,如勝跡保(bao)證區(qu)、市區(qu)區(qu)、農(nong)植物及基本(ben)(ben)農(nong)田保(bao)證區(qu)、高國(guo)(guo)道、湖泊等(deng)(deng)。110mm~中(zhong)250mm,劃劃分為常見(jian)的(de)(de)(de)(de)級型(xing)(xing)和(he)強化(hua)型(xing)(xing)。常見(jian)的(de)(de)(de)(de)級型(xing)(xing)符合于(yu)挖(wa)(wa)溝(gou)(gou)(gou)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)土(tu)建(jian)(jian)(jian)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)土(tu)建(jian)(jian)(jian)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)鋪設土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)和(he)非(fei)挖(wa)(wa)溝(gou)(gou)(gou)穿線土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)埋深(shen)不低(di)于(yu)4M的(de)(de)(de)(de)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu);強化(hua)型(xing)(xing)符合于(yu)非(fei)挖(wa)(wa)溝(gou)(gou)(gou)穿線土(tu)建(jian)(jian)(jian)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)埋深(shen)以(yi)上4M的(de)(de)(de)(de)建(jian)(jian)(jian)筑(zhu)(zhu)項(xiang)(xiang)(xiang)(xiang)(xiang)(xiang)目(mu)(mu)(mu)(mu)(mu)(mu)。本(ben)(ben)護膚品順利通(tong)過部(bu)委(wei)化(hua)學工業(ye)屋面公測中(zhong)心(xin)局的(de)(de)(de)(de)檢驗,達到了非(fei)常好的(de)(de)(de)(de)社會(hui)性(xing)經(jing)濟(ji)性(xing)收(shou)益(yi)和(he)經(jing)濟(ji)性(xing)經(jing)濟(ji)性(xing)收(shou)益(yi)。
2、MPP用電管電學安(an)全性能
MPP管的(de)主要物(wu)理力(li)學(xue)性能
序號 項(xiang) 目 要 求 試驗方法
1 密度 g/cm³ 0.91-0.96 GB1033-86
2 滑動(dong)摩擦(ca)系數
<0.35GB/T3960-89
3 拉伸強度(23±2)℃ Mpa
拉伸彈簧比強度(70±2)℃
≥24.0
≥18.0 GB/T1040-92
4 熔接拉(la)伸強度(23±2)℃ Mpa ≥21.6 GB/T1040-92
5 彎曲強度(23±2)℃ Mpa
≥37.0 GB/T9341-2000
6 彎曲彈性模量(liang) Mpa
1000-1200 GB/T9341-2000
7 扁平(ping)試驗(管徑(jing)的1/2,-5℃) 不破裂 GB9647-88
8 維卡耐熱(10N,50℃/h) ℃
≥120 GB/T1633-2000
9 不圓度 mm
3.6-5.0 GB/T13633-2000
10 最小(xiao)允許彎曲(qu)半徑 m ≤75D
11 材料定性 改性聚(ju)丙烯MPP ASTME168-99
12 落錘沖(chong)擊試(shi)驗(-5℃/8h,R20)
D>160,10kg*2m
D≤160,6kg*2m
D≤125,5kg*2m 9/10不破裂 GB/T6112-1985
3、MPP輸配電管良好性
3.1MPP電力設備管(guan)享有(you)達(da)標率(lv)的(de)電氣開關隔(ge)絕性。
3.2MPP供電局管具備較高的熱斷裂室內(nei)溫度和低溫制(zhi)冷的效果沖擊試驗(yan)效果。
3.3MPP電纜管抗(kang)壓強度(du)、抗(kang)壓性能指標(biao)比HDPE高。
3.4MPP供電局管質輕、潤滑、滾動摩擦主(zhu)將小、可熱熔連接焊指導。
3.5MPP電業管長年在使用(yong)溫一(yi)5~70℃。
3.6MPP管施工作業注意事項
MPP電(dian)氣管(guan)(guan)鋼(gang)管(guan)(guan)裝運、安裝時候中禁止任一(yi)拋摔(shuai)、的碰撞、刻(ke)劃、直曬。
lMPP用電(dian)管熱融指導時兩管基準面要擺正,激光切割端面車削加工要鉛垂鋪平。
lMPP電力網管制作加工環境溫度(du)、時候、壓、視自然環境概況(kuang)作相應的修整。
lMPP電量管金屬管材最短(duan)屈曲回轉(zhuan)半徑應≥75管外(wai)徑。
4、MPP供用電(dian)管采用范圍內(nei):
MPP魅(mei)力管可廣泛(fan)appapp于市政道(dao)路(lu)水(shui)利(li)、鐵通、魅(mei)力、天燃氣(qi)、干凈的自來水(shui)、熱電廠等地埋管水(shui)利(li)。
MPP電纜管(guan)城(cheng)鄉一體化非挖(wa)開(kai)程度方向鉆進電纜管(guan)槽工程建筑(zhu)項(xiang)(xiang)目,及(ji)明(ming)挖(wa)開(kai)電纜管(guan)槽工程建筑(zhu)項(xiang)(xiang)目。
MPP電業管村(cun)鎮非頂管施工水準(zhun)方向鉆進用水排污口管槽過程(cheng)中。工業品廢氣釋放(fang)過程(cheng)中。
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