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南宫28ng手扳葫芦手拉葫芦哪个更省力?

杭州南宫28ng机械 2017-02-24 阅读次数: 103

 

 南(nan)宫(gong)28ng手拉(la)葫芦(lu)在(zai)(zai)工(gong)作时(shi)(shi)(shi),向上提升(sheng)重(zhong)物(wu)时(shi)(shi)(shi),顺时(shi)(shi)(shi)针(zhen)拽动(dong)(dong)(dong)手(shou)(shou)动(dong)(dong)(dong)链(lian)条、手(shou)(shou)链(lian)轮转动(dong)(dong)(dong),下(xia)降时(shi)(shi)(shi)逆时(shi)(shi)(shi)针(zhen)拽动(dong)(dong)(dong)手(shou)(shou)拉链(lian)条,制动(dong)(dong)(dong)座(zuo)跟(gen)刹车片分离,棘轮在(zai)(zai)棘爪的(de)作用下(xia)静止,五齿(chi)长轴带(dai)动(dong)(dong)(dong)起重(zhong)链(lian)轮反方向运行(xing),从而平稳(wen)下(xia)降重(zhong)物(wu)。南宫(gong)28ng手(shou)(shou)扳葫(hu)芦(lu)在(zai)(zai)工(gong)作时(shi)(shi)(shi),手(shou)(shou)扳葫(hu)芦(lu)在(zai)(zai)工(gong)作时(shi)(shi)(shi),通过人力(li)手(shou)(shou)动(dong)(dong)(dong)扳动(dong)(dong)(dong)手(shou)(shou)柄借(jie)助杠杆原理获(huo)得与负(fu)载相匹配的(de)直线牵引力(li),轮换(huan)地作用于(yu)机芯内负(fu)载的(de)一个钳体(ti),带(dai)动(dong)(dong)(dong)负(fu)载运行(xing)。

  有些用户咨询手拉葫芦和手扳葫芦哪个更省力呢?其实,并不能单纯的说哪个更省力,而且针对其使用环境来决定的。手扳葫(hu)(hu)芦的(de)设计主要是针对(dui)空(kong)间狭小(xiao)或没很好的(de)拉(la)力姿势时(shi)使(shi)(shi)用,手(shou)(shou)扳葫(hu)(hu)芦除在(zai)(zai)水(shui)平、垂直方向使(shi)(shi)用外,还能(neng)在(zai)(zai)斜坡、高低(di)不(bu)平、狭窄(zhai)的(de)巷道下操(cao)作,在(zai)(zai)横(heng)向水(shui)平操(cao)作下Zu为(wei)省力;手(shou)(shou)拉(la)葫(hu)(hu)芦则只能(neng)垂直使(shi)(shi)用,在(zai)(zai)垂直使(shi)(shi)用时(shi)Zu为(wei)省力。手(shou)(shou)拉(la)葫(hu)(hu)芦是通过(guo)手(shou)(shou)拉(la)链条进行起吊,而手(shou)(shou)扳葫(hu)(hu)芦是通过(guo)控(kong)制(zhi)手(shou)(shou)板柄(bing)从而达(da)到起吊重物的(de)目(mu)的(de)。

  所以大家在选购起重设备时,要按照自己的需求和使用环境进行选购。只有选购上合适自己工作的起重设备,才能给您的工作带来方便和效率。