When the higher power arc is of the submerged arc type, the flux powder covering the weld metal pool must also be supported against the effects of gravity.
当高功率的弧是埋弧类型，通量粉末覆盖焊缝金属池还必须支持对重力的影响。
The powder submerged arc welding technique can be applied in welding medium & thick steel plate patch.
对不具备窄间隙埋弧焊机条件下的厚板拼接提供了借鉴。
The characteristic, equipment and technology of preparing zinc powder using air-proof submerged arc furnace are discussed, on the other hand, the plant practice is also introduced.
介绍了矿热电炉生产锌粉的工艺特点，主要工艺设备特点及设备技术特征，以及实际生产的应用效果。
It is also known to use a heat-resistant mineral material, for example, asbestos in the form of cord or sheet to support the weld pool and the powder covering in the case of a submerged arc.
它也被称为使用耐热性矿物材料，例如，石棉的形式，脊髓或资产负债表，以支持熔池和粉末覆盖的情况下，埋弧焊。
It is also known to use a heat-resistant mineral material, for example, asbestos in the form of cord or sheet to support the weld pool and the powder covering in the case of a submerged arc.
它也被称为使用耐热性矿物材料，例如，石棉的形式，脊髓或资产负债表，以支持熔池和粉末覆盖的情况下，埋弧焊。
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