Renqiu Jinjiang Welding and Cutting
Keywords:
We supply plasma cutting parts (shields, fixed covers, nozzles, swirl rings, electrodes)
Keywords:
We supply plasma cutting parts (shields, retaining caps, nozzles, swirl rings, electrodes)
Keywords:
The welding torch is a key tool used in the welding process, responsible for guiding the welding current, feeding wire (or electrode), and supplying shielding gas (in gas-shielded welding). It directly affects the quality, efficiency, and ease of operation of welding. Different types of welding processes use welding torches with different structures and functions.
Keywords:
For the moving parts of the welding torch, such as the gears and bearings of the wire feeding mechanism, an appropriate amount of lubricant should be added regularly to ensure normal operation and reduce wear. However, attention should be paid to the amount of lubricant used to avoid excessive application that could contaminate the welding wire and welding area.
Keywords:
The principle of welding, how to form the solder joint
The principle of welding is based on solid bonding between metals, and the specific formation process involves several key aspects. First, the metal at the connection site is heated to a molten state, which is called melting core. When the temperature is high enough, the surface tension of the material being welded is reduced, allowing the molten metal (solder) to wet the substrate and solidify to form a strong contact as the temperature decreases.
Keywords:
First, the metal at the connection site is heated to a molten state, which is called melting core. When the temperature is high enough, the surface tension of the material being welded is reduced, allowing the molten metal (solder) to wet the substrate and solidify to form a strong contact as the temperature decreases.
Keywords:
Common problem solutions for welding gun accessories
Problem 1: There are pores in the weld seam. Reason: nozzle blockage or insufficient gas flow.
Keywords:
Suggestions for maintenance and replacement of welding gun accessories
Regular inspection: The conductive nozzle needs to be replaced if it wears out more than 20% of its original diameter.
Keywords:
Welding gun accessories and auxiliary accessories
Function: Uniformly disperse protective gas, reduce turbulence, and improve protective effect.
Keywords:
Classification of Core Welding Gun Accessories
Material: Copper (ordinary), Chromium Zirconium Copper (high temperature resistance), Silver Plated Copper (better conductivity).
Keywords:
The principle of welding is based on solid bonding between metals, and the specific formation process involves several key aspects.
关键词：
First, the metal at the connection site is heated to a molten state, which is called melting core. When the temperature is high enough, the surface tension of the material being welded is reduced, allowing the molten metal (solder) to wet the substrate and solidify to form a strong contact as the temperature decreases.
关键词：
The development of the welding process requires consideration of many factors, including the nature of the material to be welded, the choice of welding method, and the structural type and welding performance requirements of the weldment.
关键词：
Welding standard specification and process
Scope of application: The standard specifications of welding engineering are usually applicable to the manual arc welding of steel structures in general industrial and civil construction projects.
关键词：
Product
News
We have a strong R&D team,and we can develop and produce
products according to the drawings or samples the customers offered.