链条铝合金手扳葫芦是通过按动手柄进行起重吊运工作的，但手扳葫芦之上也有链条装置，那么不同的手扳葫芦之上的链条有何规律可寻呢？
Chain aluminium alloy wrench hoist is lifted by pressing the handle, but there are also chain devices on the wrench hoist. What rules can we find for the chains on different wrench hoists?
手扳葫芦之上的链条属于是起重链条，不同的手扳葫芦体积大小不同，链条的数量也会有所不同。
The chain above the wrench hoist belongs to the lifting chain, and the number of chains varies with the size of the wrench hoist.
第一，随着载荷量的增加，手扳葫芦的链条直径或者是链条数量也会有所增加。
Firstly, with the increase of the load, the chain diameter or the number of chains of the wrench hoist will also increase.
第二，不同载荷的手扳葫芦的链条数量或者是链条直径有所不同。
Secondly, the number of chain or the diameter of chain are different under different loads.
第三，同一载荷的手扳葫芦的链条数量或者是链条直径也会有所不同。
Thirdly, the number or diameter of the chain of the same load of the hand-pulled hoist will also be different.
第四，链条的直径相同，但若是链条的数量不同，手扳葫芦的载荷量也会有所不同。例如：直径为6mm的起重链条，若数量为1根，手扳葫芦载荷为1T，数量为2根，手扳葫芦的载荷为2T。
Fourth, the diameter of the chain is the same, but if the number of chains is different, the load of the weilan.37ix.com.cntuoliutacc.37ix.com.cnjiaqiaob.37ix.com.cnchuweiji.37ix.com.cnwrench hoist will also mojulj.37ix.com.cnpeidianfb.37ix.com.cnbe different. For example, if the number of lifting chains with diameter of 6mm is 1, the load of wrench hoist is 1T, the number of wrench hoist is 2, and the load of wrench hoist is 2T.