热镀锌通风风管的三种焊接方法

发布人：http://www.sftfgd.com   发布时间：2021-12-28 17:31:30

1，手工制做焊接

1. Manual welding

焊接通风风管生产厂家被广泛运用并且易于操作过程。焊接通风风管耐负压力主要是由人为要素调整。焊接添充原料是电极。手工制做焊接大部分可以焊接所有原料，就算在户外也是如此，因此拥有非常好的适应力。一般，DC用于焊接。风管制作加工方案电极可以是钛电极或密闭性电极。钛电极易于焊接，焊接别具一格，焊渣易于去除。但是缺点是，倘若长时间不运用它，则须再一次烘烤以防止水分沉积。

Welded ventilation duct manufacturers are widely used and easy to operate. The negative pressure resistance of welded ventilation duct is mainly adjusted by human factors. Welding filler material is electrode. Hand made welding can weld most of all raw materials, even outdoors, so it has very good adaptability. In general, DC is used for welding. The manufacturing and processing scheme of air duct electrode can be titanium electrode or airtight electrode. Titanium electrode is easy to weld, unique welding, and welding slag is easy to remove. However, the disadvantage is that if it is not used for a long time, it must be baked again to prevent moisture deposition.

2，气金属复合材料电孤焊接

2. Gas metal composite electric arc welding

技术共板法兰风管属于气体保护焊，也是一种电孤焊接，是在维护气体中，电极被电孤熔化。金属复合材料焊条气体保护焊可作为钢，非碳钢，铁素体不锈钢和金相组织不锈钢板等。但有一点是，其维护气体须是魅力气体，例如通风管道安装厂家二氧化碳或混合气体。缺点是，倘若在户外进行焊接，则商品产品工件不易潮湿，工厂通风管道加工要不然会伤害维护气体的维护预期效果。

The common plate flange air duct of technical specialty belongs to gas shielded welding, which is also an electric arc welding. The electrode is melted by the electric arc in the maintenance gas. Metal composite electrode gas shielded welding can be used as steel, non carbon steel, ferritic stainless steel and metallographic stainless steel plate. However, one thing is that the maintenance gas must be charm gas, such as carbon dioxide or mixed gas of ventilation pipe installation manufacturer. The disadvantage is that if welding is carried out outdoors, the workpiece of commercial products is not easy to be wet, and the processing of factory ventilation pipe will otherwise damage the expected maintenance effect of maintenance gas.

3，钨极延展性气体保护焊

3. Tungsten ductile gas shielded welding

在钨丝和商品正中间会产生电孤，因此务必纯氩气作为维护气体，并且不易插电。因此，可以手拉式，工业设备方式消息推送，有时还能够不消息推送。接着运用直流电源或者交流与沟通取决于焊接原料。钨极延展性气体保护焊重要用于焊接薄和中等偏上壁厚的商品产品工件，其原料范围广泛，包括碳钢，铝，镁，铜，灰铸铁，镍，银，钛和铅。

An electric arc will be generated between the tungsten wire and the commodity, so pure argon must be used as the maintenance gas, and it is not easy to plug in. Therefore, you can push messages by hand, industrial equipment, and sometimes you can not push messages. Then use DC power or AC and communication, depending on the welding material. Tungsten ductile gas shielded welding is important for welding thin and medium upper wall thickness commercial products. It has a wide range of raw materials, including carbon steel, aluminum, magnesium, copper, gray cast iron, nickel, silver, titanium and lead.

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