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蓄電池式電機車的優缺點道合(he)重工蓄電(dian)池式(shi)電(dian)機車的優(you)缺點(dian) 蓄(xu)電(dian)(dian)(dian)池式電(dian)(dian)(dian)機(ji)(ji)車(che)是用蓄(xu)電(dian)(dian)(dian)池供給(gei)電(dian)(dian)(dian)能的(de)。蓄(xu)電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)一(yi)般在井下(xia)電(dian)(dian)(dian)機(ji)(ji)車(che)庫運行。電(dian)(dian)(dian)機(ji)(ji)車(che)上(shang)的(de)蓄(xu)電(dian)(dian)(dian)池組(zu)用到(dao)一(yi)定程度后,就把它(ta)取下(xia)換上(shang)充(chong)好電(dian)(dian)(dian)的(de)。因(yin)此,每臺(tai)電(dian)(dian)(dian)機(ji)(ji)車(che)必須配(pei)備2-3套蓄(xu)電(dian)(dian)(dian)池組(zu)。 優點:無火花(hua)引爆危險,適合在有瓦斯的礦井使用(yong);不須架線,使用(yong)靈活,對(dui)于產量小、巷道不太規則的運(yun)輸系統和巷道掘進運(yun)輸很適用(yong)。 缺點:須設充電設備(bei);初(chu)期投資(zi)大;用電效率低,運輸費用較(jiao)高。 陜(shan)西道合重工(gong)有(you)限公司(si) 技術部 |