该术语是指施加在轮胎接触面积上的载荷,以千帕斯卡,kg /mm²,Ib /in²或牛顿/mm²表示。对于给定的卡车和负载,制造商可以引用适用于所用轮胎类型的地面压力。
This term refers to the load imposed over the contact area of the tyre, quoted in kilopascals, kg/mm² , Ib/in² or Newtons/mm² . For a given truck and load, a manufacturer can quote the ground pressures as applicable to the type of tyres used.