描述
受電弓滑板:
1)高鐵受電弓長度一般不超過2000mm,受電弓滑板的導(dǎo)電部分在1000mm左右,出現(xiàn)任何故障,排查都十分簡單、方便。
2)如果滑板損傷嚴(yán)重,直接更換即可。
3)受電弓滑板隨車運(yùn)動,而不像接觸線隨鐵路翻山越嶺,考慮到深山老林中接觸網(wǎng)維修環(huán)境,也毋須贅述。
對于接觸線和受電弓滑板和列車弓網(wǎng)系統(tǒng),容易檢修更換的,肯定是滑板。
工程中采用的設(shè)計(jì)思路是:保證滑板材料不如接觸線材料耐磨,再具體一點(diǎn),就是合金接觸線+碳材料滑板的組合。
(滑板材質(zhì)變遷我就不講了,總之,就是這一攻一受的組合:鐵打的接觸線,流水的滑板)
最后提一下,接觸線更換周期很長,年是基本單位,狀況好的運(yùn)維個(gè)十年二十年;
相對的,高鐵受電弓滑板更換周期差不多是兩周甚至更短,狀態(tài)好的也有幾個(gè)月的。
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