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1.選取和安裝
叉車配重的(de)(de)(de)質(zhi)量、質(zhi)心(xin)位置(zhi)(zhi)、后(hou)懸量由整(zheng)車(che)總體布置(zhi)(zhi)給定(ding),其(qi)中平(ping)(ping)衡(heng)(heng)重(zhong)(zhong)(zhong)質(zhi)量的(de)(de)(de)選(xuan)取(qu)主要考慮叉車(che)滿載堆垛和滿載行駛時的(de)(de)(de)縱向穩定(ding)性。平(ping)(ping)衡(heng)(heng)重(zhong)(zhong)(zhong)的(de)(de)(de)質(zhi)量直(zhi)接影響到(dao)叉車(che)前、后(hou)平(ping)(ping)衡(heng)(heng)的(de)(de)(de)保護系數,是決定(ding)叉車(che)保護系數的(de)(de)(de)主要參(can)數。當平(ping)(ping)衡(heng)(heng)重(zhong)(zhong)(zhong)的(de)(de)(de)總質(zhi)量G定(ding)下來后(hou),即(ji)以后(hou)橋為基(ji)準,根據車(che)架(jia)上平(ping)(ping)衡(heng)(heng)重(zhong)(zhong)(zhong)的(de)(de)(de)裝配形(xing)式(shi),準確(que)明確(que)平(ping)(ping)衡(heng)(heng)重(zhong)(zhong)(zhong)的(de)(de)(de)安裝尺(chi)寸。叉車(che)尾架(jia)上部外側有(you)2個倒置(zhi)(zhi)的(de)(de)(de)V形(xing)懸掛(gua)塊,將平(ping)(ping)衡(heng)(heng)重(zhong)(zhong)(zhong)用2條螺(luo)栓固定(ding)在其(qi)上。
2.通風孔
由(you)于熱平衡是叉車很(hen)重要(yao)的參數,散熱性(xing)能不好很(hen)容(rong)易造(zao)成發動(dong)機冷卻水(shui)水(shui)溫過(guo)高現象,影響叉車整車性(xing)能。因此,平衡重通(tong)風(feng)孔(kong)的位置(zhi)、風(feng)道與(yu)氣(qi)流導向(xiang)就顯得很(hen)重要(yao)。通(tong)風(feng)孔(kong)開(kai)的越高越大越利(li)于散熱;通(tong)風(feng)孔(kong)到散熱器之間采用圓角過(guo)渡,以利(li)于氣(qi)流導向(xiang),提散熱性(xing)能。
3.離去角
配重(zhong)(zhong)下(xia)端的(de)(de)離去(qu)角也(ye)很(hen)重(zhong)(zhong)要,該角度(du)主(zhu)要是為了分開上、下(xia)坡時(shi)平(ping)(ping)衡重(zhong)(zhong)下(xia)端與地面(mian)摩擦,理(li)論上離去(qu)角與具體(ti)車(che)型(xing)的(de)(de)大(da)爬(pa)(pa)坡角相(xiang)等(deng)。平(ping)(ping)衡重(zhong)(zhong)下(xia)端切除點的(de)(de)位置要根據具體(ti)車(che)型(xing)的(de)(de)大(da)爬(pa)(pa)坡度(du)、平(ping)(ping)衡重(zhong)(zhong)的(de)(de)后懸(xuan)量來明(ming)確(que)。
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