含锌原料按照Pb的含量分为高铅锌灰和低铅锌灰,在进行还原之前需对原料按照铅的含量进行分类,本检测主要测试试样中了高、低锌灰中铅和锌元素的含量。
Zinc-containing raw materials are divided into high-lead zinc ash and low-lead zinc ash according to the content of Pb. Before reduction, the raw materials need to be classified according to the lead content. This test mainly tests the content of lead and zinc in the high and low zinc ash.