H型單極安全滑線,1000A滑觸線溫度補償段產品型號、規格
型號規格 | 滑(hua)觸線截(jie)面尺寸(mm) | 載流量(liang) (A) | 適(shi)配外(wai)置式集電(dian)器 | ||
A | B | C | |||
HXPnR-H-150/200 | 26.5 | 20.0 | 7.0 | 200 | HJD-200 |
HXPnR-H-250/400 | 42.0 | 32.5 | 10.0 | 400 | HJD-400 HJD-200 |
HXPnR-H-400/600 | 42.0 | 32.5 | 10.0 | 600 | HJD-600 HJD-400 |
HXPnR-H-500/800 | 42.0 | 32.5 | 10.0 | 800 | HJD-800 HJD-600 |
HXPnR-H-700/1000 | 42.0 | 32.5 | 10.0 | 1000 | HJD-1000 HJD-600 |
HXPnR-H-900/1250 | 42.0 | 32.5 | 10.0 | 1250 | HJD-1250 HJD-800 |
HXPnR-H-1500/2000 | 65 | 50 | 12 | 2000 | HJD-1000 HJD-1250 |
HXPnR-H-2000/2500 | 85 | 60 | 15 | 2500 | HJD-1250 HJD-1000 |
HXPnR-HB-1600/2000 | 91.7 | 55 | 15.6 | 2000 | HJD-1000C HJD-1250C |
HXPnR-HB-2500/3000 | 91.7 | 55 | 15.6 | 3000 | HJD-1500C HJD-1250C |
注:1、滑觸線標準長度:6m。 |
H型單極安全滑線,1000A滑觸線溫度補償段
膨脹系統1.包括插入一根6米長的滑導線中的一級滑動部件 2.重疊在一起的銅條可以作為滑導線的接觸面,而且可以保證導電的連續性。 |
膨脹段原理分析與(yu)描述
膨(peng)脹段(duan)是根據滑(hua)(hua)(hua)觸線(xian)(xian)在(zai)不(bu)同(tong)溫度(du)(du)環(huan)境工作的(de)(de)(de)(de)(de)(de)情況下,對(dui)滑(hua)(hua)(hua)觸線(xian)(xian)在(zai)熱脹冷縮(suo)時(shi)(shi)所產(chan)生(sheng)的(de)(de)(de)(de)(de)(de)直(zhi)線(xian)(xian)形變(bian)(型(xing) 材擠(ji)壓對(dui)頂)和(he)冷縮(suo)時(shi)(shi)(型(xing)材收縮(suo))而(er)(er)造成(cheng)斷(duan)電(dian)(dian)(dian)而(er)(er)設(she)計的(de)(de)(de)(de)(de)(de)。它由兩(liang)(liang)(liang)個(ge)可移動段(duan)與(yu)滑(hua)(hua)(hua)觸線(xian)(xian)干線(xian)(xian)本(ben)體(ti)直(zhi)截串聯連接而(er)(er)成(cheng),其(qi)基本(ben)原理為:它由相對(dui)的(de)(de)(de)(de)(de)(de)靜態(tai)滑(hua)(hua)(hua)片(pian)和(he)動態(tai)滑(hua)(hua)(hua)片(pian)疊插組成(cheng)一個(ge)與(yu)滑(hua)(hua)(hua)觸線(xian)(xian)本(ben)體(ti)截面相吻合的(de)(de)(de)(de)(de)(de)過(guo)渡體(ti),在(zai)滑(hua)(hua)(hua)觸線(xian)(xian)環(huan)境溫度(du)(du)變(bian)化時(shi)(shi)可自(zi)由地(di)進行直(zhi)線(xian)(xian)移動。由于(yu)靜態(tai)滑(hua)(hua)(hua)片(pian)和(he)動態(tai)滑(hua)(hua)(hua)片(pian)疊插后(hou),無論怎樣伸展與(yu)收縮(suo),它都能夠(gou)給集(ji)電(dian)(dian)(dian)器(qi)(qi)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)刷一個(ge)直(zhi)線(xian)(xian)過(guo)渡的(de)(de)(de)(de)(de)(de)平面,從(cong)而(er)(er)克服了較早(zao)時(shi)(shi)期膨(peng)脹接頭而(er)(er)帶來的(de)(de)(de)(de)(de)(de)膨(peng)脹范(fan)圍(wei)窄,集(ji)電(dian)(dian)(dian)器(qi)(qi)電(dian)(dian)(dian)刷跨越困難而(er)(er)造成(cheng)斷(duan)電(dian)(dian)(dian),接觸面變(bian)小而(er)(er)跳火等故障。由于(yu)靜態(tai)滑(hua)(hua)(hua)片(pian)和(he)動態(tai)滑(hua)(hua)(hua)片(pian)兩(liang)(liang)(liang)端與(yu)滑(hua)(hua)(hua)線(xian)(xian)本(ben)體(ti)直(zhi)截連接后(hou),同(tong)時(shi)(shi)又(you)設(she)置(zhi)(zhi)(zhi)兩(liang)(liang)(liang)根滑(hua)(hua)(hua)動導桿將靜態(tai)滑(hua)(hua)(hua)片(pian)和(he)動態(tai)滑(hua)(hua)(hua)片(pian)穿(chuan)插導向(xiang),因此(ci),它具有良好的(de)(de)(de)(de)(de)(de)同(tong)軸度(du)(du)。與(yu)此(ci)同(tong)時(shi)(shi),在(zai)靜態(tai)滑(hua)(hua)(hua)片(pian)和(he)動態(tai)滑(hua)(hua)(hua)片(pian)兩(liang)(liang)(liang)端的(de)(de)(de)(de)(de)(de)上方還(huan)設(she)置(zhi)(zhi)(zhi)兩(liang)(liang)(liang)根與(yu)滑(hua)(hua)(hua)接片(pian)相并(bing)聯的(de)(de)(de)(de)(de)(de)軟電(dian)(dian)(dian)纜,從(cong)而(er)(er)穩定和(he)增加該膨(peng)脹段(duan)的(de)(de)(de)(de)(de)(de)載流量,使(shi)(shi)整(zheng)個(ge)系統不(bu)致于(yu)因膨(peng)脹段(duan)的(de)(de)(de)(de)(de)(de)設(she)置(zhi)(zhi)(zhi)而(er)(er)影響整(zheng)線(xian)(xian)額定載流量 .膨(peng)脹段(duan)的(de)(de)(de)(de)(de)(de)可伸縮(suo)范(fan)圍(wei)可在(zai) 0~200mm之間調節,可以吸收滑(hua)(hua)(hua)線(xian)(xian)導軌本(ben)體(ti)材料為鋁(lv)、銅,膨(peng)脹點距離(li)150米/段(duan)、周邊(bian)環(huan)境溫度(du)(du)-40℃~+115℃時(shi)(shi),所產(chan)生(sheng)膨(peng)脹系數而(er)(er)引發的(de)(de)(de)(de)(de)(de)伸縮(suo)距離(li),并(bing)使(shi)(shi)集(ji)電(dian)(dian)(dian)器(qi)(qi)能順暢通過(guo)而(er)(er)不(bu)影響其(qi)供電(dian)(dian)(dian)質量。