起重機的工作量和工作水平的區別是什麼？

    youxierenhuirenweigongzuoliangheqizhongjidegongzuojibieshitongyigainian。gongzuoshuipingyuegao
，fuheyueda。danshishishang
，qingkuangbingfeiruci。yinweiqizhongjidegongzuolianghegongzuoshuipingshiliangzhongwanquanbutongdexiangfa。xiamianxiaobianweidajiajieshaoyixiaqizhongjidegongzuolianghegongzuoshuipingdequbie：

    duiyuqizhongjilaishuo，gongzuoshuipingshifanyingjiqidefanmanggongzuoshijianhequanfuhedeqizhongzuoyong。womenkeyikandao，gongzuoshuipingdi
，kenengshiyanzhongdeqizhongji
，gaoshuipingdegongzuo

，yekenengyouyigeqingxingqizhongji，bunengrenweigaocengcidegongzuoshizhong，diguangshuiping。

    此ci外wai，起qi重zhong機ji的de工gong作zuo級ji別bie不bu取qu決jue於yu起qi重zhong機ji的de重zhong量liang，而er是shi取qu決jue於yu負fu載zai和he負fu載zai頻pin率lv變bian化hua和he起qi重zhong機ji繁fan忙mang程cheng度du。也ye就jiu是shi說shuo
，起qi重zhong機ji的de起qi重zhong量liang是shi指zhi該gai設she備bei質zhi量liang的de一yi次ci提ti升sheng重zhong量liang，和he工gong作zuo水shui平ping該gai起qi重zhong機ji的de綜zong合he工gong作zuo特te性xing參can數shu。

    huanjuhuashuo，qizhongjidegongzuoshuipingheqizhonghezaizhijianmeiyouzhijiedelianxi。tayouhendadezhonglianghegaoshuipingdegongzuo。gongzuoshuipinggao，qizhongnenglibuda，jishiliangtaiqizhongjizhongliangxiangtong，dangongzuoshuipingbutong，gebujiandeanquanxitongyebutong。xiangyingdeguige

、尺寸和尺寸是不同的。

    當dang用yong戶hu選xuan擇ze起qi重zhong機ji時shi

，如ru果guo僅jin對dui起qi重zhong機ji起qi作zuo用yong而er忽hu略lve了le工gong作zuo水shui平ping，對dui輕qing型xing起qi重zhong機ji使shi用yong滿man負fu荷he工gong作zuo水shui平ping頻pin繁fan，則ze會hui加jia速su起qi重zhong機ji的de報bao廢fei和he零ling部bu件jian的de頻pin繁fan故gu障zhang，甚shen至zhi造zao成cheng事shi故gu、安全。