(1) Human factor is the key to welding control. Therefore, before applying for welding, it is necessary to select skilled welders, hold welder certificates, and carry out necessary technical training and disclosure. And it is not allowed to replace at will to ensure that the welding of pipeline welder is relatively stable.
(2) Welding machine: the welding machine must have reliable performance and meet the process requirements; the welding machine must have qualified ammeter and voltmeter to ensure the correct implementation of the welding process. The welding cable shall not be too long, and the time for adjusting welding parameters shall not be too long.
(3) Welding environment control: ensure that the temperature, humidity and wind speed meet the technical requirements during the welding process.
Hot dip galvanized welded pipe, also known as galvanized steel pipe, has two kinds of hot dip galvanized and electro galvanized. The hot dip galvanized galvanized layer is thick, with the advantages of uniform coating, strong adhesion, long service life, etc. Welded pipe, as the name implies, is a weldable steel pipe.
以上是济南镀锌管厂家为大家介绍的相关内容，想要了解更多内容，欢迎访问网站：http://www.jnxxjm.comThe above is the relevant content introduced by Jinan galvanized pipe manufacturer. For more information, please visit the website: http://www.jnxxjm.com