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行车制动器调整标准

来源:http://impnow.com/news/236.html添加时间:2016-03-16

    行(xing)(xing)车(che)制(zhi)动(dong)(dong)(dong)(dong)器大家都知(zhi)道,是(shi)用于汽(qi)车(che)制(zhi)动(dong)(dong)(dong)(dong)的(de)(de)一种(zhong)刹车(che)装置,要(yao)想达到J9九游会AG 理想的(de)(de)制(zhi)动(dong)(dong)(dong)(dong)效(xiao)果,就必须(xu)进(jin)行(xing)(xing)相应的(de)(de)调(diao)整。行(xing)(xing)车(che)制(zhi)动(dong)(dong)(dong)(dong)器在高速时应调(diao)整弹簧工作长(zhang)度(du)、调(diao)整两(liang)(liang)制(zhi)动(dong)(dong)(dong)(dong)臂的(de)(de)活(huo)动(dong)(dong)(dong)(dong)量、调(diao)整制(zhi)动(dong)(dong)(dong)(dong)电磁铁(tie)的(de)(de)行(xing)(xing)程(cheng)、调(diao)整两(liang)(liang)闸瓦与闸轮间(jian)隙。调(diao)整要(yao)求要(yao)特别注意活(huo)动(dong)(dong)(dong)(dong)件的(de)(de)灵活(huo)可靠,不得紧(jin)死(si),同时要(yao)注意行(xing)(xing)车(che)发生制(zhi)动(dong)(dong)(dong)(dong)作用后,在惯性(xing)作用下继(ji)续运动(dong)(dong)(dong)(dong)一段(duan)(duan)距离(li),这段(duan)(duan)距离(li)称惯性(xing)行(xing)(xing)程(cheng)。

    调(diao)整制动(dong)器(qi)时(shi)必须(xu)保证必要的制动(dong)行程,根(gen)据经验(yan)证明,平移机构(gou)惯(guan)性(xing)行程为(wei)(wei)其(qi)运行速度的1/15左右较好,而起(qi)(qi)升(sheng)机构(gou)在满载下降时(shi)的惯(guan)性(xing)行程为(wei)(wei)50-100mm为(wei)(wei)宜,约为(wei)(wei)起(qi)(qi)升(sheng)速度的1/100,不能调(diao)的太(tai)紧。调(diao)的过(guo)紧制动(dong)行程过(guo)小,因为(wei)(wei)重(zhong)物下降会(hui)产生一(yi)个过(guo)大冲(chong)击,会(hui)引起(qi)(qi)主梁振动(dong)和冲(chong)击,还可能使(shi)钢(gang)丝绳断裂。