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我們在礦井提(ti)升時怎樣(yang)選擇(ze)鋼(gang)絲(si)繩(sheng)(sheng)(sheng),在礦井提(ti)升中，根據(ju)用途不同有提(ti)升鋼(gang)絲(si)繩(sheng)(sheng)(sheng)(主繩(sheng)(sheng)(sheng))，平(ping)衡鋼(gang)絲(si)繩(sheng)(sheng)(sheng)(尾繩(sheng)(sheng)(sheng))，罐道鋼(gang)絲(si)繩(sheng)(sheng)(sheng)，防(fang)撞(zhuang)鋼(gang)絲(si)繩(sheng)(sheng)(sheng)，防(fang)墜器的(de)制動鋼(gang)絲(si)繩(sheng)(sheng)(sheng)和(he)緩沖(chong)鋼(gang)絲(si)繩(sheng)(sheng)(sheng)等。  1. 礦用提(ti)升鋼(gang)絲(si)繩(sheng)(sheng)(sheng)都是絲(si)→股→繩(sheng)(sheng)(sheng)結構(gou)，即先由鋼(gang)絲(si)捻(nian)成(cheng)繩(sheng)(sheng)(sheng)股，再(zai)由繩(sheng)(sheng)(sheng)股捻(nian)成(cheng)繩(sheng)(sheng)(sheng)， 2. 鋼(gang)絲(si)的(de)韌性：有特號(hao)(hao)、Ⅰ號(hao)(hao)、Ⅱ號(hao)(hao)三種(zhong)。提(ti)物可用特號(hao)(hao)和(he)Ⅰ號(hao)(hao)，提(ti)人(ren)必(bi)須用特號(hao)(hao)! 3. 抗腐能力：有鍍鋅(xin)鋼(gang)絲(si)(鋼(gang)絲(si)表面鍍鋅(xin))和(he)光面鋼(gang)絲(si)(鋼(gang)絲(si)表面未鍍鋅(xin))

4.  繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)的(de)結構(gou)和(he)(he)作(zuo)用(yong)：  1）結構(gou)：繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)由(you)金(jin)屬(shu)繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)和(he)(he)纖(xian)維(wei)繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)，金(jin)屬(shu)繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)由(you)鋼(gang)(gang)絲制成，纖(xian)維(wei)繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)由(you)創麻、黃麻等(deng)(deng)制成。  2）作(zuo)用(yong)： a 支持(chi)(chi)繩(sheng)(sheng)(sheng)(sheng)(sheng)股(gu)，保持(chi)(chi)鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)的(de)截面形狀，減少(shao)鋼(gang)(gang)絲的(de)擠壓和(he)(he)變形，減少(shao)繩(sheng)(sheng)(sheng)(sheng)(sheng)段間鋼(gang)(gang)絲的(de)接觸應(ying)力。 b 繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)富(fu)于(yu)彈性，在(zai)鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)彎(wan)曲(qu)時，允許繩(sheng)(sheng)(sheng)(sheng)(sheng)股(gu)間和(he)(he)鋼(gang)(gang)絲間有(you)(you)相對移(yi)動，以緩和(he)(he)彎(wan)曲(qu)應(ying)力，使(shi)鋼(gang)(gang)絲富(fu)有(you)(you)韌(ren)性。  c 貯存(cun)潤滑油，預防(fang)鋼(gang)(gang)絲內部銹蝕，減少(shao)鋼(gang)(gang)絲間的(de)摩擦。戈培油 。   鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)的(de)特性：   1、 金(jin)屬(shu)繩(sheng)(sheng)(sheng)(sheng)(sheng)芯(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)破斷力大，抗沖擊(ji)及(ji)抗擠壓性能好，耐高(gao)溫。   2、 天然纖(xian)維(wei)芯(xin)(xin)(xin)(xin)(xin)（棉(mian)紗、黃麻、劍(jian)麻）儲油多，鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)在(zai)工作(zuo)時，內部有(you)(you)足(zu)夠的(de)潤滑，并防(fang)止鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)銹蝕。   3、 合成纖(xian)維(wei)芯(xin)(xin)(xin)(xin)(xin)（聚乙烯(xi)、聚丙(bing)烯(xi)）具有(you)(you)韌(ren)性好、不吸水、耐酸(suan)、耐堿、耐擠壓和(he)(he)耐磨損等(deng)(deng)優(you)點。鋼(gang)(gang)絲繩(sheng)(sheng)(sheng)(sheng)(sheng)在(zai)動載荷使(shi)用(yong).